Common use of RECITALS OF THE COMPANY Clause in Contracts

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16June 21, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2019 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $45,000,000 aggregate principal amount as listed (or up to $51,750,000 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.00% Notes due December 30, 2026 (the "“Notes"”). Sections 9.01(5The Company previously entered into the First Supplemental Indenture, dated as of June 21, 2019 (the “First Supplemental Indenture”), the Second Supplemental Indenture, dated as of November 7, 2019 (the “Second Supplemental Indenture”) and 9.01(7the Third Supplemental Indenture, dated as of September 4, 2020 (the “Third Supplemental Indenture”), each of which amended and supplemented the Base Indenture. None of the First Supplemental Indenture, the Second Supplemental Indenture or the Third Supplemental Indenture are applicable to the Notes. Sections 901(4) and 901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Base Indenture ("“Future Supplemental Indenture")”). The Company has duly authorized the execution and delivery of this Fourth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Fourteenth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Fourteenth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Fourteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered have heretofore entered into an Indenture, dated as of February 16March 1, 20121995, as amended by that certain Agreement a First Supplemental Indenture dated as of ResignationFebruary 9, Appointment and Acceptance2005, a Second Supplemental Indenture dated as of November 2, 2005 (the “Second Supplemental Indenture”), a Third Supplemental Indenture, dated as of November 2, 2005, a Fourth Supplemental Indenture dated as of March 1226, 20122007, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this a Fifth Supplemental Indenture, dated as of November 8, 2007, and a Sixth Supplemental Indenture, dated as of May 7, 2008 (as so supplemented, the "“Base Indenture"”), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of its senior debt securities evidencing its unsubordinated indebtedness (the "“Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"”). Sections 9.01(5) and 9.01(7Section 901(2) of the Base Indenture provide that without provides for the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time Trustee to time, may enter into one or more indentures an indenture supplemental to the Base Indenture to (iadd covenants of the Company for the benefit of the Holders of all or any series of Securities. Section 901(5) of the Base Indenture provides for the Company and the Trustee to enter into an indenture supplemental to the Base Indenture to change or eliminate any of the provisions of the Indenture Base Indenture, provided that any such change or elimination becomes effective only when there is no Security Outstanding of any series created prior to the execution of a such indenture supplemental indenture that which is entitled to the benefit of such provision and (iiprovision. Section 901(6) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture provides for the benefit Company and the Trustee to enter into an indenture supplemental to the Base Indenture to secure the Securities. The Board of Trustees of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized adopted resolutions authorizing the execution Company to execute and delivery of deliver this Supplemental Indenture to provide for the issuance of the Notes and all acts and Indenture. All things necessary to make this Supplemental Indenture a validthe Base Indenture, bindingas hereby modified, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16June 21, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2019 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $13,000,000 aggregate principal amount as listed (or up to $14,950,000 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 7.75% Notes due September 30, 2025 (the "“Notes"”). Sections 9.01(5The Company previously entered into the First Supplemental Indenture, dated as of June 21, 2019 (the “First Supplemental Indenture”) and 9.01(7the Second Supplemental Indenture, dated as of November 7, 2019 (the “Second Supplemental Indenture”), each of which amended and supplemented the Base Indenture. Neither the First Supplemental Indenture nor the Second Supplemental Indenture is applicable to the Notes. Sections 901(4) and 901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Base Indenture ("“Future Supplemental Indenture")”). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 18, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Fifth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $[ ] aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s [ ]% Notes due 2028 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and and/or (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fifth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fifth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Thirteenth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Thirteenth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Thirteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 18, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $32,631,250 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.50% Notes due 2022 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Fifteenth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Fifteenth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Fifteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee have heretofore executed and delivered an Indenture, dated as of February 16August 1, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1982 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide as supplemented by the First Supplemental Indenture, dated as of April 1, 1986 and the Second Supplemental Indenture, dated as of October 1, 1989, providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell Terms defined in the aggregate principal amount as listed in Exhibit B hereto of Indenture have the Company's senior notes as described in Exhibit B attached hereto (the "Notes")same meanings herein. Sections 9.01(5901(5), 901(7) and 9.01(7901(9) of the Base Indenture provide that provide, among other things, that, without the consent of Holders of the Securities of any series issued under the IndentureHolders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture (a) to (i) change or eliminate any provision of the provisions of the Indenture when there is no Indenture, provided that such change or elimination shall not be effective as to any Security Outstanding of any series created prior to the execution of a such supplemental indenture that which is entitled to the benefit of such provision and provision, (iib) to establish the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301, or (c) to cure any ambiguity, to correct or supplement any provision of the Base Indenture. The Company desires to establish the form and terms Indenture which may be inconsistent with any other provision of the Notes and Indenture, or to modifymake any other provisions with respect to matters or questions arising under the Indenture, alter, supplement and change certain provisions of provided such action shall not adversely affect the Base Indenture for the benefit interests of the Holders of the Notes (except as may be provided Securities of any series in a future supplemental indenture any material respect. Pursuant to the Indenture ("Future Supplemental Indenture")). The foregoing authority, the Company has duly authorized the execution proposes in and delivery of by this Third Supplemental Indenture to provide for amend the issuance Indenture in certain respects with respect to the Securities of any series created on or after the Notes and all acts and date hereof. All things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done done. Now, therefore, this Third Supplemental Indenture Witnesseth: For and performed.in consideration of the premises and the purchase of the Securities by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders of the Securities or of series thereof, as follows:

RECITALS OF THE COMPANY. The Company and the Trustee executed have entered into an Indenture dated as of February 28, 1996 (herein called the “Indenture”), as amended and delivered an supplemented by the First Supplemental Indenture, dated as of February 16May 29, 20121998, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's its unsecured debentures, notes or other evidences of indebtedness (herein called the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7Section 901(5) of the Base Indenture provide that provides that, without the consent of Holders of the Securities of any series issued under the IndentureHolders, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental thereto, in form satisfactory to the Base Indenture Trustee, to (i) add to, change or eliminate any of the provisions of the this Indenture when there is no in respect of one or more series of Securities, provided that any such addition, change or elimination (A) shall neither (i) apply to any Security Outstanding of any series created prior to the execution of a such supplemental indenture that is and entitled to the benefit of such provision and nor (ii) establish modify the form rights of the Holder of any such Security with respect to such provision or terms (B) shall become effective only when there is no such Security Outstanding. As of the date of this Second Supplemental Indenture, the Company has created a series of Securities, called “Senior Medium-Term Notes, Series A”, pursuant to Section 301 of the Indenture pursuant to an Officers’ Certificate, dated February 28, 1996, as amended pursuant to an Officers’ Certificate dated May 29, 1998. Pursuant to the foregoing authority granted under Section 901(5) of the Indenture, the Company intends to amend the Indenture by this Second Supplemental Indenture in certain respects with respect to the Securities of all series of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenturenot heretofore Outstanding. The entry into this Second Supplemental Indenture by the Company desires to establish and the form and terms of Trustee is in all respects authorized by the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and All things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, Company and the Trustee and a valid amendment of and supplement to the Indenture have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, dated as of February 16March 20, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1998 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's its unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 901 of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide provides, among other things, that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, without the consent of any Holders, may enter into one or more indentures an indenture supplemental to the Base Indenture (a) to add to the covenants of the Company for the benefit of the Holders of all or any series of Securities (iand if such covenants are to be for the benefit of less than all series of Securities, stating that such covenants are expressly being included solely for the benefit of such series) or to surrender any right or power herein conferred upon the Company or (b) to add to, change or eliminate any of the provisions of the Indenture when there is no in respect of one or more series of Securities, provided that any such addition, change or elimination (A) shall neither (i) apply to any Security Outstanding of any series created prior to the execution of a such supplemental indenture that is and entitled to the benefit of such provision and nor (ii) establish modify the form or terms rights of Securities the Holder of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenturesuch Security with respect to such provision or (B) shall become effective only when there is no such Security Outstanding. The Company desires and has requested the Trustee to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided join with it in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance purpose of amending the Notes and Indenture in certain respects with respect to the Securities of any series which are provided to be entitled to the benefit of such amendments pursuant to Section 301 created on or after the date hereof. The amendments contained in this First Supplemental Indenture shall only apply to series of Securities issued after the date hereof which are provided to be entitled to the benefit of such amendments pursuant to Section 301. The Company represents that all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16July 17, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2020 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $21,000,000 aggregate principal amount as listed (or up to $24,150,000 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 9.50% Notes due July 31, 2025 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Base Indenture ("“Future Supplemental Indenture")”). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March June 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2020 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, collectively, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $210,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.75% Notes due 2025 (the "“Notes"”). Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16August 9, 20122016 (the “Base Indenture” and, as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptance, the First Supplemental Indenture dated as of March 12August 9, 2012, by 2016 and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $[●] in aggregate principal amount as listed (or up to $[●] in Exhibit B hereto aggregate principal amount if the purchasing agent’s option to purchase additional Notes is exercised in full) of the Company's senior notes as described in Exhibit B attached hereto ’s [●]% Notes due 20[●] (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture applicable to the Notes ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 23, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $100,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 3.375% Notes due 2026 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of December 15, 2017 (the “First Supplemental Indenture”), the Second Supplemental Indenture, dated as of September 27, 2019 (the “Second Supplemental Indenture”), and the Third Supplemental Indenture, dated as of December 29, 2020 (the “Third Supplemental Indenture”), each of which supplemented the Base Indenture. The First Supplemental Indenture, the Second Supplemental Indenture and the Third Supplemental Indenture are not applicable to the Notes. Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture in form reasonably satisfactory to the Trustee to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fourth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February January 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2020 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, collectively, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $105,000,000 aggregate principal amount as listed (or up to $125,000,000 aggregate principal amount if the underwriters’ overallotment option to purchase additional Notes is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 7.000% Notes due 2025 (the "“Notes"”). Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 2, 20122020 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s secured or unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $350,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 2.050% Notes due 2027 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of October 2, 2020 (the “First Supplemental Indenture”), and the Second Supplemental Indenture, dated as of February 24, 2021 (the “Second Supplemental Indenture”), both of which amended and supplemented the Base Indenture. The First Supplemental Indenture and Second Supplemental Indenture are not applicable to the Notes. Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, binding and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16August 9, 20122016 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $[●] in aggregate principal amount as listed (or up to $[●] in Exhibit B hereto aggregate principal amount if the purchasing agent’s option to purchase additional Notes is exercised in full) of the Company's senior notes as described in Exhibit B attached hereto ’s 7.25% Notes due 2024 (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture applicable to the Notes ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 2, 20122020 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s secured or unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $400,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 2.500% Notes due 2026 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of October 2, 2020 (the “First Supplemental Indenture”), which amended and supplemented the Base Indenture. The First Supplemental Indenture is not applicable to the Notes. Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, binding and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 18, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $46,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.50% Notes due 2024 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and and/or (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16January 27, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2015 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $25,000,000 aggregate principal amount as listed (or up to $28,750,000 aggregate principal amount if the underwriters’ option to purchase additional Notes is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.125% Notes due 2022 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of January 27, 2015 (the “First Supplemental Indenture”), which amended and supplemented the Base Indenture. The First Supplemental Indenture is not applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between among the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $100,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.25% Notes due 2024 (the "“Notes"”). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section Sections 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and Pursuant to the Trustee executed and delivered an Third Supplemental Indenture, dated as of February 16November 3, 20122000 between Painx Xxxbxx Xxxup Inc. ("PaineWebber") and the Company, as amended by that certain Agreement the Company succeeded to the obligations of Resignation, Appointment and AcceptancePaineWebber under the Indenture, dated as of March 1215, 20121988, by between PaineWebber and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indenturesthe First Supplemental Indenture dated as of September 22, including this 1989, and the Second Supplemental IndentureIndenture dated as of March 22, 1991 (as amended by such Supplemental Indentures, the "Senior Indenture"), pursuant to provide for the issuance by the Company from time to time of the Company's which PaineWebber issued its outstanding unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Outstanding Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly requested the Trustee and the Guarantor to join with it in the execution and delivery of this fourth supplemental indenture (the "Fourth Supplemental Indenture") in order to supplement and amend the Senior Indenture, by amending and adding certain provisions thereof, to permit the Company to accept the guarantee of the Guarantor of certain of the Company's obligations. The Company is a wholly owned subsidiary of the Guarantor, and the Guarantor wishes to guarantee the Company's obligations pursuant to the Senior Indenture and the Outstanding Notes. The Company has authorized the execution and delivery of this Fourth Supplemental Indenture to provide for by a Board Resolution, as defined in the issuance Senior Indenture. The Guarantor has authorized the execution and delivery of this Fourth Supplemental Indenture by a Board Resolution, as defined in the Senior Indenture. The Guarantor has authorized the execution and delivery of this Fourth Supplemental Indenture by a 3 resolution of or under the authority of its board of directors. Section 901 of the Senior Indenture provides that a supplemental indenture may be entered into by the Company and the Trustee, without the consent of any Holders of the Outstanding Notes, to make any provisions with respect to matters or questions arising under the Senior Indenture, provided such action does not adversely affect the interests of the Holders of Outstanding Notes of any series in any material respect. The Company has determined that the execution and all acts delivery of this Fourth Supplemental Indenture by the Company, the Guarantor and things the Trustee complies with said Section 901 and does not require the consent of any Holder of the Outstanding Notes. At the request of the Trustee, the Company has furnished the Trustee with an Opinion of Counsel complying with the requirements of Section 903 of the Senior Indenture, stating, among other things, that the execution of this Fourth Supplemental Indenture is authorized or permitted by the Senior Indenture, and an Officers' Certificate and Opinion of Counsel complying with the requirements of Section 102 of the Senior Indenture, and has delivered to the Trustee a Board Resolution as required by Section 901 of the Senior Indenture authorizing the execution by the Company of this Fourth Supplemental Indenture and its delivery by the Company to the Trustee. All conditions and requirements necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its termsthe terms of the Senior Indenture, and a valid amendment of and supplement to the Indenture have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has executed and delivered an the Subordinated Indenture, dated as of February 16December 17, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1997 (the "“Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, ”) to the "Indenture"), Trustee to provide for the future issuance by the Company from time to time of the Company's ’s unsecured subordinated debentures, notes or other evidences evidence of indebtedness (the "“Securities")”) thereto, to be issued from time to time in one or more series as might be determined by the Company under the Base Indenture, as may thereafter be supplemented; Pursuant to the terms of the Base Indenture, the Company desires to provide for the establishment of a new series of its Securities to be known as its “6% Convertible Subordinated Debentures due 2012” (the “Debt Securities”), the terms, provisions and conditions of such Debt Securities and the form thereof to be set forth as provided in the Base Indenture as supplemented by this Ninth Supplemental Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) ; Section 901 of the Base Indenture provide provides, among other things, that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time to time, Trustee may enter into one or more indentures supplemental to the Base Indenture without the consent of holders of Securities for, among other things, the purpose of establishing the forms and terms of securities of any series as permitted by Sections 201 and 301 thereof and to (i) add to, change or eliminate any of the provisions of the Base Indenture when there is no Security Outstanding in respect of any one or more series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 to be issued thereunder; and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and All things necessary to make this Supplemental Indenture a validthe Debt Securities when executed by the Company and authenticated and delivered by the Trustee, binding, the valid and legal obligation binding obligations of the Company and to constitute make this Ninth Supplemental Indenture a valid and binding supplemental indenture and agreement of the Company, in accordance with according to its terms, have been done and performed.done;

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16November 18, 20122014 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company previously entered into the First Supplemental Indenture, dated as of November 18, 2014 (the “First Supplemental Indenture”), which amended and supplemented the Base Indenture, and the Second Supplemental Indenture, dated as of December 14, 2015 (the “Second Supplemental Indenture”). Neither the First Supplemental Indenture nor the Second Supplemental Indenture is applicable to the Notes (as defined below). The Company desires to issue and sell the up to $57,500,000 in aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.125% Notes due 2023 (the "“Notes"”). Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company Company, Holdings and the Trustee executed and delivered an have entered into the Original Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness its 1.875% Convertible Senior Subordinated Notes due 2023 (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Surviving Entity have entered into an Agreement and Plan of Merger, dated April 30, 2012, which contemplates the filing of a certificate of merger with the Secretary of State of the Company's senior notes as described in Exhibit B attached hereto State of Delaware providing for the merger (the "Notes"). Sections 9.01(5) and 9.01(7“Merger”) of the Base Company with and into the Surviving Entity, with the Surviving Entity continuing its corporate existence under the laws of the State of Delaware as the surviving corporation of the Merger. Pursuant to Section 8.01 of the Original Indenture, the Company may merge with and into another Person, provided that, among other things, (i) the Person formed by any merger with and into the Company (if other than the Company) expressly assumes by a supplemental indenture executed and delivered to the Trustee all the obligations of the Company under the Indenture provide that and the Securities and (ii) the Indenture, as so supplemented, the Securities and the Guarantee remain in full force and effect. Pursuant to Section 9.01 of the Original Indenture, the Indenture and the Securities may be amended or supplemented without the consent of Holders any Holder to provide for the assumption of the Securities Company’s obligations to Holders in the case of any series issued under a merger consummated pursuant to Article VIII of the Indenture. Pursuant to Section 9.01 of the Original Indenture, the Company, when Holdings and the Trustee may make such amendment, waiver or supplement so long as such amendment, waiver or supplement does not adversely affect the rights of Holders, subject to the fulfillment of certain other conditions set forth therein. The amendments contained herein do not adversely affect the rights of Holders. The Surviving Entity, the Company, Holdings and the Trustee wish to supplement the Original Indenture so that the Surviving Entity expressly assumes all the obligations of the Company under the Original Indenture and the Securities. The Surviving Entity desires and has requested that the Trustee join in the execution of this Second Supplemental Indenture for the purpose of evidencing such assumption by the Surviving Entity. The entry into this Second Supplemental Indenture by the Surviving Entity, the Company, Holdings and the Trustee is in all respects authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Original Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance has been authorized by resolutions of the Notes and all board of directors of the Surviving Entity. All acts and things requirements necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Surviving Entity, the Company, in accordance with its terms, Holdings and the Trustee and a valid supplement to the Original Indenture have been done done. Each party hereto agrees as follows for the benefit of each other party and performed.for the equal and ratable benefit of the Holders:

RECITALS OF THE COMPANY. The Company and the Trustee has executed and delivered an Indenture, dated as of February 16, 2012the Indenture to The Chase Manhattan Bank, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide for the issuance by the Company from time to time of the Company's unsecured debentures, its senior notes or other evidences of indebtedness (the "Securities"“Notes”), said Notes to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires has executed and delivered to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Trustee a First Supplemental Indenture, dated as of March 11, 1998, between the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time Trustee to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or forms and terms of Securities seven series of any Notes, a Second Supplemental Indenture, dated as of March 11, 1998, between the Company and the Trustee to establish the forms and terms of three series of Notes, a Third Supplemental Indenture, dated as permitted by Section 2.01 of October 1, 1999, between the Company and Section 3.01 of the Base Indenture. The Company desires Trustee to establish the form and terms of one series of Notes, a Fourth Supplemental Indenture, dated as of May 1, 2003, between the Company and the Trustee to establish the form and terms of one series of Notes, a Fifth Supplemental Indenture, dated as of May 1, 2003, between the Company and the Trustee to establish the form and terms of one series of Notes, a Sixth Supplemental Indenture, dated as of May 1, 2003, between the Company and the Trustee to establish the form and terms of one series of Notes, a Seventh Supplemental Indenture, dated as of June 1, 2007, between the Company and the Trustee to establish the form and terms of one series of Notes and to modifyamend the Indenture, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future an Eighth Supplemental Indenture")). The Company has duly authorized the execution and delivery , dated as of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a validJune 1, binding2010, and legal obligation of between the Company and the Trustee to constitute establish the forms and terms of six series of Notes, a valid agreement Ninth Supplemental Indenture, dated as of June 1, 2010, between the Company and the Trustee to establish the forms and terms of two series of Notes, and a Tenth Supplemental Indenture, dated as of September 1, 2012 to establish the form and terms of one series of Notes (the Indenture, as supplemented and amended by said First Supplemental Indenture, said Second Supplemental Indenture, said Third Supplemental Indenture, said Fourth Supplemental Indenture, said Fifth Supplemental Indenture, said Sixth Supplemental Indenture, said Seventh Supplemental Indenture, said Eighth Supplemental Indenture, said Ninth Supplemental Indenture and said Tenth Supplemental Indenture, collectively, the “Indenture, as heretofore supplemented”). Effective as of May 1, 2011, MUFG Union Bank, N.A. (under its then name, Union Bank, N.A.) succeeded to The Bank of New York Mellon Trust Company, in accordance with N.A. as Trustee. Effective as of October 1, 2006, The Bank of New York Mellon Trust Company, N.A. (under its termsthen name, have been done and performed.The Bank of New York Trust Company, N.A.) succeeded to JPMorgan Chase Bank,

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16April 26, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2007 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $550,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.85% Senior Notes due 2012 (the "“Notes"”). Sections 9.01(59.01(e) and 9.01(79.01(g) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) add to, change or eliminate any of the provisions of the Indenture in respect to one or more series of the Securities when there is no Security such series of the Securities Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of the Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Twelfth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Twelfth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Twelfth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16July 14, 20122014 (the “Base Indenture” and, as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Companythis First Supplemental Indenture (collectively, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base “Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $400,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.000% Notes due 2019 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and The Bank of New York entered into an Indenture dated as of January 15, 1994 (herein called the Trustee executed “Indenture”), as amended and delivered an supplemented by the First Supplemental Indenture, dated as of February 16May 29, 20121998, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the CompanyCompany and The Bank of New York, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's its unsecured subordinated debentures, notes or other evidences of indebtedness (herein called the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue Company, The Bank of New York and sell the aggregate principal amount Trustee entered into an instrument of resignation, appointment and acceptance, dated as listed in Exhibit B hereto of February 16, 2005, whereby The Bank of New York resigned, and the Company's senior notes Trustee succeeded The Bank of New York, as described in Exhibit B attached hereto (the "Notes")trustee under the Indenture. Sections 9.01(5) and 9.01(7Section 901(5) of the Base Indenture provide that provides that, without the consent of the Holders of the Securities of any series issued under the Indentureor coupons, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental thereto, in form satisfactory to the Base Indenture Trustee, to (i) add to, change or eliminate any of the provisions of the this Indenture when there is no in respect of one or more series of Securities, provided that any such addition, change or elimination (A) shall neither (i) apply to any Security Outstanding of any series created prior to the execution of a such supplemental indenture that is and entitled to the benefit of such provision and nor (ii) establish modify the form rights of the Holder of any such Security with respect to such provision or terms (B) shall become effective only when there is no such Security Outstanding. As of the date of this Second Supplemental Indenture, the Company has created a series of Securities, called “Subordinated Medium Term Notes, Series A” pursuant to Section 301 of the Indenture pursuant to an Officers’ Certificate, dated January 15, 1994, as amended pursuant to an Officers’ Certificate, dated May 29, 1998. Pursuant to the foregoing authority granted under Section 901(5) of the Indenture, the Company intends to amend the Indenture by this Second Supplemental Indenture in certain respects with respect to the Securities of all series of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenturenot heretofore Outstanding. The entry into this Second Supplemental Indenture by the Company desires to establish and the form and terms of Trustee is in all respects authorized by the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and All things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, Company and the Trustee and a valid amendment of and supplement to the Indenture have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes securities or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Section 901(9) of the Notes Indenture provides that, without the consent of any Holders, the Company, when authorized by a Board Resolution, and the Trustee, at any time and from time to modifytime, altermay enter into one or more indentures supplemental to the Indenture to make any other provisions with respect to matters or questions arising under the Indenture, supplement and change certain provisions of provided that such action shall not adversely affect the Base Indenture for the benefit interests of the Holders of Securities of any series in any material respect. Each of the Notes (except Guarantors has duly authorized the issuance of a guarantee of the Securities, as may be provided in a future supplemental indenture set forth herein, and to provide therefor, each of the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Third Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Third Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 2, 20122020 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s secured or unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $400,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 3.375% Notes due 2024 (the "“Notes"”). Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, binding and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee have heretofore executed and delivered an Indenture, Indenture dated as of February 16October 1, 20121985, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base “Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), pursuant to provide for the issuance by which the Company from time to time has heretofore issued its 7.00% Senior Notes due 2013, in the principal amount of the Company's unsecured debentures, notes or other evidences of indebtedness $200,000,000 (the "Securities"“7.00% Notes”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell add certain covenants to the aggregate principal amount as listed in Exhibit B hereto Indenture for the benefit of the Company's senior notes holders of the 7.00% Notes as described in Exhibit B attached hereto hereinafter set forth. Pursuant to its Offer to Purchase and Consent Solicitation, dated October 5, 2004 (the "Notes"“Offer to Purchase”). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to Company commenced a Board Resolution, and the Trustee, at any time and tender offer (as amended from time to time, may enter into one or more indentures supplemental the “Tender Offer”) for aggregate cash consideration not to exceed $1,100,000,000 for any and all of its outstanding 7.00% Notes and for certain amounts of other Company securities. Pursuant to the Base Indenture to (i) change or eliminate any Tender Offer, the Company has purchased and retired $93,607,000 in aggregate principal amount of the provisions 7.00% Notes leaving $106,393,000 in aggregate principal amount of the 7.00% Notes outstanding. Section 901(2) of the Indenture when there is no Security Outstanding provides that the Company and the Trustee may amend or supplement the Indenture without the consent of any series created prior Holders to add to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 covenants of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture"))any series of Securities. The Company has duly determined that, without the consent of any Holders, the amendments set forth in Article I hereof are authorized or permitted by Section 901 of the Indenture. In furtherance thereof, the Company has delivered to the Trustee an Opinion of Counsel to that effect and an Opinion of Counsel and an Officers’ Certificate pursuant to Section 102 of the Indenture to the effect that all conditions precedent provided for in the Indenture to the Trustee’s execution and delivery of this Seventh Supplemental Indenture to provide for the issuance of the Notes and all have been complied with. All acts and things necessary to amend the Indenture and to make this Seventh Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Trustee, in accordance with its terms, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 10, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2012 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s debt securities evidencing its secured or unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company desires to has duly authorized the creation, issue and sell the sale of (a) $80,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described ’s 4.875% Notes due 2026 issued in the form of Exhibit B attached hereto A (the "“Initial Notes"”) and (b) if and when issued as provided in the Registration Rights Agreement in a Registered Exchange Offer in exchange for any Initial Notes or otherwise registered under the Securities Act and issued in the form of Exhibit A, the Company’s 4.875% Notes due 2026 (the “Exchange Notes” and, together with the Initial Notes and any Additional Notes, the “Notes”). The Initial Notes, the Exchange Notes and any Additional Notes shall be treated as a single class for all purposes under this Indenture, including waivers, amendments, redemptions and offers to purchase. The Notes will be distributed only in transactions that are exempt from registration under the Securities Act and the securities laws of any other applicable jurisdiction and be subject transfer restrictions enumerated herein. The Company previously entered into the First Supplemental Indenture, dated as of October 10, 2012 (the “First Supplemental Indenture”), and the Second Supplemental Indenture, dated as of August 14, 2017 (the “Second Supplemental Indenture”), each of which supplemented the Base Indenture. Neither the First Supplemental Indenture nor the Second Supplemental Indenture is applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that that, without the consent of Holders of the Securities of any series issued under the IndentureBase Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto), the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto) when there is no Security Outstanding of any series created prior to the execution of a such supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an have entered into the Original Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of its 8.375% Senior Subordinated Notes due 2020 (the “Securities”). The Company and the Trustee have entered into the First Supplemental Indenture, dated as of December 1, 2010, providing for additional guarantees by certain Subsidiary Guarantors of the Company's unsecured debentures, notes or other evidences of indebtedness (’s obligations under the "Securities"), to be issued in one or more series as provided in the Original Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Surviving Entity have entered into an Agreement and Plan of Merger, dated April 30, 2012, which contemplates the filing of a certificate of merger with the Secretary of State of the Company's senior notes as described in Exhibit B attached hereto State of Delaware providing for the merger (the "Notes"). Sections 9.01(5) and 9.01(7“Merger”) of the Base Company with and into the Surviving Entity, with the Surviving Entity continuing its corporate existence under the laws of the State of Delaware as the surviving company of the Merger. Pursuant to Section 8.01 of the Original Indenture, the Company may merge with and into another Person, provided that, among other things, (i) the Person formed by any merger with and into the Company (if other than the Company) expressly assumes by a supplemental indenture executed and delivered to the Trustee all the obligations of the Company under the Indenture provide that and the Securities and (ii) the Indenture, as so supplemented, and the Securities remain in full force and effect. Pursuant to Section 9.01 of the Original Indenture, the Indenture and the Securities may be amended or supplemented without the consent of Holders any Holder to provide for the assumption of the Securities Company’s obligations to Holders in the case of any series issued under a merger consummated pursuant to Article VIII of the Indenture. Pursuant to Section 9.01 of the Original Indenture, the Company, when Holdings, the Subsidiary Guarantors and the Trustee may make such amendment, waiver or supplement so long as such amendment, waiver or supplement does not adversely affect the rights of Holders, subject to the fulfillment of certain other conditions set forth therein. The amendments contained herein do not adversely affect the rights of Holders. The Surviving Entity, the Company, Holdings, the Subsidiary Guarantors and the Trustee wish to supplement the Original Indenture so that the Surviving Entity expressly assumes all the obligations of the Company under the Original Indenture and the Securities. The Surviving Entity desires and has requested that the Trustee join in the execution of this Second Supplemental Indenture for the purpose of evidencing such assumption by the Surviving Entity. The entry into this Second Supplemental Indenture by the Surviving Entity, the Company, Holdings, the Subsidiary Guarantors and the Trustee is in all respects authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Original Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance has been authorized by resolutions of the Notes and all board of directors of the Surviving Entity. All acts and things requirements necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Surviving Entity, the Company, in accordance with its termsHoldings, the Subsidiary Guarantors and the Trustee and a valid supplement to the Original Indenture have been done done. Each party hereto agrees as follows for the benefit of each other party and performed.for the equal and ratable benefit of the Holders:

RECITALS OF THE COMPANY. The Company and the Trustee Guarantors party thereto have executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between to the Company, Trustee the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide Indenture providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in of the IndentureCompany’s senior unsecured debt securities. The Company desires and the Guarantors party thereto have heretofore executed and delivered to issue the Trustee the Seventh Supplemental Indenture providing for the issuance and sell the terms of a series of Securities designated as the Company’s 4.872% Senior Notes due 2029 (the “Notes”), initially in the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto $550,000,000 (the "“Existing Notes"”). Sections 9.01(5) and 9.01(7) ; On the date hereof the Company intends to issue an aggregate principal amount of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders $125,000,000 of the Notes (except as may the “Additional Notes”), which shall be provided in a future supplemental indenture to Additional Notes under the Indenture ("Future Supplemental Indenture")). ; The Company has duly authorized the execution and delivery of this Eighth Supplemental Indenture and the Additional Notes to be issued, as provided in the Indenture; Each Guarantor has duly authorized its Guarantee of the Additional Notes (the “Additional Guarantee”) and to provide therefor each Guarantor has duly authorized the execution and delivery of this Eighth Supplemental Indenture; The Existing Notes and the Additional Notes will be treated as a single series of Notes for all purposes of the Indenture (as supplemented by this Eighth Supplemental Indenture, including, without limitation, waivers, amendments, redemptions and offers to purchase); Pursuant to Sections 201, 301 and 901 of the Indenture, the Company, the Guarantors and the Trustee are authorized to execute and deliver this Eighth Supplemental Indenture to provide for the issuance of the Notes Additional Notes; The Company has complied with all conditions precedent provided for in the Indenture relating to this Eighth Supplemental Indenture; The Company has requested that the Trustee execute and all acts and things necessary to make deliver this Eighth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performedIndenture.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of up to $[ ] aggregate principal amount at maturity of the Company's [ ]% Senior Discount Notes Due 2007 (the "Notes") issuable as provided in this Indenture. Pursuant to the terms of an Underwriting Agreement dated as of [ ], 1997 (the "Underwriting Agreement") between the Company and Xxxxxx Xxxxxxx & Co. Incorporated, as the manager for itself and the several other placement agents therein (the "Manager"), the Company has agreed to issue and sell [ ] Units (the "Units"), each Senior Discount Note Unit consisting of $[________] principal amount of the Notes and all acts one warrant (the "Warrant") to purchase initially [ ] shares of Common Stock, par value $.01 per share, of the Company (the "Common Stock"), issuable pursuant to the terms of a Warrant Agreement dated as of [________], 1997 (the "Warrant Agreement") between the Company and [ ], as the warrant agent (the "Warrant Agent") and [ ] Senior Note Units (the "Senior Note Units"), each Senior Note Unit consisting of $[________] principal amount of the [ ]% Senior Notes Due 2007 (the "Senior Notes") and one Warrant to purchase initially [ ] shares of Common Stock, issuable pursuant to the terms of the Warrant Agreement. All things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done, and the Company has done all things necessary to make the Notes, when executed by the Company and performedauthenticated and delivered by the Trustee hereunder and duly issued by the Company, the valid obligations of the Company as hereinafter provided. This Indenture is subject to, and shall be governed by, the provisions of the United States Trust Indenture Act of 1939, as amended, that are required to be a part of and to govern indentures qualified under the United States Trust Indenture Act of 1939, as amended. For and in consideration of the premises and the purchase of the Notes by the Holders thereof, it is mutually covenanted and agreed, for the equal and proportionate benefit of all Holders, as follows.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16July 14, 20122014 (the “Base Indenture”), as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptancethe First Supplemental Indenture, dated as of March 12July 14, 2012, by and between the Company2014, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, dated as of December 3, 2014, the "Third Supplemental Indenture", dated as of April 30, 2015, the Fourth Supplemental Indenture, dated as of July 15, 2019, the Fifth Supplemental Indenture, dated November 20, 2019, and this Sixth Supplemental Indenture (the Sixth Supplemental Indenture together with the Base Indenture, the “Indenture”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company desires to issue and sell the $250,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 8.625% Notes due 2025 (the "“Notes"”). The Notes will be distributed initially only to (i) persons reasonably believed to be QIBs in reliance on Rule 144A and (ii) Non-U.S. Persons in reliance on Regulation S, as such terms are defined herein. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the IndentureBase Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto), the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto) when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Sixth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Sixth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16January 10, 20122020, (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue establish and sell provide for the aggregate principal amount issuance by the Company of a series of Securities designated as listed in Exhibit B hereto of its 6.000% Senior Notes due 2026 (including any Additional Notes, as defined herein, except as the Company's senior notes as described in Exhibit B attached hereto (context otherwise requires, the "“Notes"”). Sections 9.01(5) and 9.01(7Section 901(7) of the Base Indenture provide provides that without the consent of Holders of the Securities of any series or coupons issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture, including the provisions and procedures relating to Securities convertible into Capital Stock. Additional Securities of other series hereafter established, except as may be limited in the Base Indenture as at the time supplemented and modified, may be issued from time to time pursuant to the Indenture as at the time supplemented and modified. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture"))Notes. The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and has done all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16June 21, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2019 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $30,000,000 aggregate principal amount as listed (or up to $34,500,000 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.875% Notes due December 30, 2024 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Base Indenture ("“Future Supplemental Indenture")”). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 18, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $57,500,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 5.875% Notes due 2026 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and and/or (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fourth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 21, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2010 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Sixteenth Supplemental Indenture, together, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $500,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 2.875% Notes due 2027 (the "“Notes"”). Sections 9.01(59.01(v) and 9.01(79.01(vii) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Sixteenth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Sixteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and has duly authorized the Trustee executed and delivered creation of an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide for the issuance by the Company from time to time issue of the Company's unsecured debentures12 1/4% Series A Senior Notes Due 2003 (the "Initial Securities") and, notes or other evidences if and when issued pursuant to a registered exchange for Initial Securities, an issue of indebtedness the Company's 12 1/4% Series B Senior Notes Due 2003 (the "Exchange Securities") and, if and when issued pursuant to a private exchange for Initial Securities, an issue of the Company's 12 1/4% Series C Senior Notes Due 2003 (the "Private Exchange Securities," together with the Exchange Securities and the Initial Securities, the "Securities"), to be issued of substantially the tenor and in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount set forth in the Indenture; and the Company and the Subsidiary Guarantors have heretofore made, executed and delivered to the Trustee its Indenture dated as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto January 3, 1997 (the "NotesOriginal Indenture") pursuant to which the Securities are issuable. The Company's obligations under the Original Indenture and the Securities are guaranteed by the Subsidiary Guarantors. It is deemed desirable to supplement and amend the Original Indenture to add a Restricted Subsidiary of the Company as a Subsidiary Guarantor (the Original Indenture, as so supplemented and amended by this First Supplemental Indenture, being sometimes referred to herein as the "Indenture"). Sections 9.01(5) and 9.01(7) Article XIII, Section 13.5 of the Base Original Indenture provide provides that without the consent of Holders certain Subsidiaries of the Securities of any series issued under Company shall become a Subsidiary Guarantor by executing and delivering to the IndentureTrustee (a) a supplemental indenture, in form and substance satisfactory to, and executed by, the Trustee and executed by the Company, when authorized by or pursuant which subjects such Subsidiary to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding as a Subsidiary Guarantor and (b) an Opinion of any series created prior Counsel to the execution of a effect that such supplemental indenture that is entitled to has been duly authorized and executed by such Subsidiary and constitutes the benefit legal, valid, binding and enforceable obligation of such provision Subsidiary (subject to such customary exceptions concerning creditors' rights and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")equitable principles). The Company has duly authorized Initial Securities were issued on January 3, 1997 under the execution Original Indenture and delivery of this Supplemental Indenture to provide for the issuance no Exchange Securities or Private Exchange Securities have been issued as of the Notes and all acts and date hereof. All things necessary to make this First Supplemental Indenture a valid, bindingIndenture, and legal obligation of to make the Company and to constitute Original Indenture a valid agreement of the CompanyCompany and Macpherson, in accordance with its terms, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered are parties to an Indenture, Indenture dated as of February 16September 30, 2012, 1993 (the “Base Indenture” and as amended supplemented by that certain Agreement of Resignation, Appointment and Acceptance, the First Supplemental Indenture dated as of March 12January 25, 20122007, by the Second Supplemental Indenture dated as of July 15, 2008 and between the Fourth Supplemental Indenture dated as of December 31, 2017, the “Indenture”), governing securities including the Company, the Trustee, and American Stock Transfer & Trust Company, LLC ’s outstanding 5.40% Notes due 2021 (the "Base Indenture" and“Notes”). Capitalized terms used herein, as supplemented by one or more supplemental indenturesnot otherwise defined, including this Supplemental Indenture, shall have the "Indenture"), to provide for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided same meanings given them in the Indenture. The Company desires References herein to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) are to sections of the Base Indenture provide that without as previously amended by the consent supplemental indentures referenced in this paragraph to the extent applicable. Effective March 31, 2020, the Company has changed its name from Arconic Inc. to Howmet Aerospace Inc., by means of Holders an amendment to its certificate of incorporation, as filed with the Secretary of State of the Securities State of any series issued under Delaware, on March 30, 2020. Section 902 provides that a supplemental indenture may be entered into by the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at Trustee for the purpose of adding any time and from time provisions to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change changing in any manner or eliminate eliminating any of the provisions of the Indenture when there is no Security Outstanding or of modifying in any series created prior to manner the execution rights of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms Holders of Securities of any a series as permitted by Section 2.01 and Section 3.01 with the consent of not less than 50% in principal amount of the Base Indenturethen Outstanding Securities of the series affected by the supplemental indenture (the “Required Consents”). The Company desires has conducted a tender offer (the “Offer”) to establish the form and terms purchase for cash a portion of the Notes outstanding Notes, upon the terms and subject to modifythe conditions set forth in the Offer to Purchase and Consent Solicitation Statement dated as of April 22, alter2020, supplement as amended or supplemented through the date hereof (the “Offer to Purchase and change certain provisions of Consent Solicitation Statement”). In connection with the Base Indenture for Offer and forming a part thereof, the benefit Company has solicited (the “Solicitation”) consents of the Holders of the Notes (except as may be provided in a future supplemental indenture to effect certain amendments to the Indenture ("Future as applicable to the Notes as described in the Offer to Purchase and Consent Solicitation Statement and set forth in this Sixth Supplemental Indenture")). Pursuant to the Solicitation, the Required Consents in respect of the Notes have been validly delivered and not validly revoked. The Company has duly authorized requested the Trustee to join with it in the execution and delivery of this Sixth Supplemental Indenture in order to provide for supplement and amend the issuance of Indenture and the Notes Securities solely with respect to the Notes. The Company has determined that this Sixth Supplemental Indenture complies with Section 902. The Company represents and warrants that all acts and things necessary to make this Sixth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Trustee, in accordance with its termsthe terms of the Indenture, and a valid amendment of and supplement to the Indenture have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee Initial Guarantors have heretofore executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between to the Company, Trustee the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide Indenture providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series of the Company’s senior unsecured debt securities. The Company and the Initial Guarantors have heretofore executed and delivered to the Trustee the First Supplemental Indenture providing for the issuance and the terms of a series of Securities designated as provided the Company’s “4.000% Senior Notes due 2024”. The Company and the Existing Guarantors have heretofore executed and delivered to the Trustee the Second Supplemental Indenture pursuant to which APO X (i) agreed to become a party to the Indenture as a Guarantor and (ii) to fully and unconditionally Guarantee to each Holder of the Notes and the Trustee the obligations of the Company pursuant to and as set forth in Article XIV of the Base Indenture. Section 1402 of the Indenture provides that the Company and each Existing Guarantor shall cause each New Apollo Operating Group Entity (other than a Non-Guarantor Entity) to become a Guarantor pursuant to the Indenture and provide a Guarantee in respect of the Notes. The New Guarantor is a New Apollo Operating Group Entity and is not a Non-Guarantor Entity under the terms and conditions set forth under the Indenture. The Company desires Pursuant to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 901 of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, the Existing Guarantors and the TrusteeTrustee may, at without the consent of any time and from time to timeHolders, may enter into one or more indentures supplemental this Third Supplemental Indenture for the purpose of adding the New Guarantor as a Guarantor under the Indenture. Pursuant to the Base Indenture to (i) change or eliminate any Sections 901 and 1413 of the provisions of Indenture, the Indenture when there Trustee is no Security Outstanding of any series created prior authorized to the execution of a supplemental indenture that is entitled to the benefit of such provision execute and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base deliver this Third Supplemental Indenture. The Company desires to establish the form and terms This Third Supplemental Indenture shall not result in a material modification of the Notes and to modify, alter, supplement and change certain provisions for purposes of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performedForeign Account Tax Compliance Act.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 2, 20122020 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s secured or unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $450,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 7.050% Notes due 2028 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of October 2, 2020 (the “First Supplemental Indenture”), the Second Supplemental Indenture, dated as of February 24, 2021 (the “Second Supplemental Indenture”), and the Third Supplemental Indenture dated as of August 3, 2021 (the “Third Supplemental Indenture”), each of which supplemented the Base Indenture. The First Supplemental Indenture, the Second Supplemental Indenture and the Third Supplemental Indenture are not applicable to the Notes. Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture in form reasonably satisfactory to the Trustee to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fourth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fourth Supplemental Indenture a valid, binding, binding and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February January 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2020 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, collectively, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $125,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.375% Notes due 2026 (the "“Notes"”). Sections 9.01(5The Company previously entered into the First Supplemental Indenture, dated as of January 16, 2020 (the “First Supplemental Indenture”) and 9.01(7the Second Supplemental Indenture, dated as of December 11, 2020 (the “Second Supplemental Indenture”), which supplemented the Base Indenture. Neither the First Supplemental Indenture, nor the Second Supplemental Indenture are applicable to the Notes. Sections 9.01(iv) and 9.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 1610, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2021 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $34,750,000 aggregate principal amount as listed (or up to $39,962,500 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 7.00% Notes due 2026 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 23, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2015 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $35,000,000 aggregate principal amount as listed (or up to $40,250,000 aggregate principal amount if the underwriters’ option to purchase additional Notes is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 7.00% Notes due 2021 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of September 23, 2015 (the “First Supplemental Indenture”), which amended and supplemented the Base Indenture. The First Supplemental Indenture is not applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16October 17, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1997 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires Company, pursuant to the foregoing authority, proposes in and by this First Supplemental Indenture to establish the terms and form and terms of the Notes Securities of a new series and to modify, alter, amend and supplement and change the Indenture in certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture respects with respect to the Indenture ("Future Supplemental Indenture"))Securities of such series. The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and All things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16August 9, 20122016 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto $34,500,000 of the Company's senior notes as described in Exhibit B attached hereto ’s 7.25% Notes due 2024 (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture applicable to the Notes ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base “Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), to provide providing for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "“Securities"”), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Eighteenth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Eighteenth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Eighteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 162, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2018 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $55,000,000 aggregate principal amount as listed (or up to $63,250,000 aggregate principal amount if the underwriters’ overallotment option to purchase additional Notes is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 5.375% Notes due 2024 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of February 2, 2018 (the “First Supplemental Indenture”), and the Second Supplemental Indenture, dated as of February 8, 2019 (the “Second Supplemental Indenture”), each of which amended and supplemented the Base Indenture. The First Supplemental Indenture and the Second Supplemental Indenture are not applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base “Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), to provide providing for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "“Securities"”), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Twenty-Third Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Twenty-Third Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Twenty-Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16[●], 20122016 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $[●] in aggregate principal amount as listed (or up to $[●] in Exhibit B hereto aggregate principal amount if the purchasing agent’s option to purchase additional Notes is exercised in full) of the Company's senior notes as described in Exhibit B attached hereto ’s [●]% Notes due 20[●] (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture applicable to the Notes ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16January 28, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2011 (the "“Base Indenture" and, as supplemented by one or more supplemental indentures, including ,” and together with this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), securities to be issued in one or more series as provided in the Base Indenture. ; The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) execute this Supplemental Indenture pursuant to Section 3.11 of the Base Indenture to provide that without for the consent of Holders of the Securities of any series issued under the Indentureissuance, the Company, when authorized by or and pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to Section 3.01 of the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or of a series of its notes designated as its 4.500% Senior Notes due 2032 issued on the date hereof (the “Notes”), in an initial aggregate principal amount of $350,000,000; This Supplemental Indenture restates in its entirety the terms of Securities of any series the Base Indenture as permitted supplemented by Section 2.01 this Supplemental Indenture and Section 3.01 does not incorporate the terms of the Base Indenture. The changes, modifications and supplements to the Base Indenture effected by this Supplemental Indenture shall be applicable only with respect to, and shall only govern the terms of, the Notes, except as otherwise provided herein, and shall not apply to any other securities that may be issued under the Base Indenture unless a supplemental indenture with respect to such other securities specifically incorporates such changes, modifications and supplements; The Company desires has delivered to establish the form Trustee an Opinion of Counsel and terms of the Notes an Officer’s Certificate pursuant to Sections 1.02 and to modify, alter, supplement and change certain provisions 9.03 of the Base Indenture for to the benefit effect that the execution and delivery of the Holders of Supplemental Indenture is authorized or permitted under the Notes (except as may be Base Indenture and that all conditions precedent provided for in a future supplemental indenture the Base Indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide be complied with by the Company have been complied with; The Company has requested that the Trustee execute and deliver this Supplemental Indenture; The Indenture is subject to the provisions of the Trust Indenture Act that are deemed to be incorporated into the Indenture and shall, to the extent applicable, be governed by such provisions; All necessary acts and things have been done to make (i) the Notes, when duly issued and executed by the Company and authenticated and delivered hereunder, the legal, valid and binding obligations of the Company and (ii) this Supplemental Indenture a legal, valid and binding agreement of the Company in accordance with the terms of this Supplemental Indenture; and The Company has received good and valuable consideration for the execution and delivery of this Supplemental Indenture, and the Company will derive substantial direct and indirect benefits from the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performedNotes.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between among the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $50,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.875% Notes due 2029 (the "“Notes"”) (or up to $57,500,000 aggregate principal amount of the Notes if the underwriters’ option to purchase additional Notes is exercised). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section Sections 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16July 14, 20122014 (the “Base Indenture”), as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptancethe First Supplemental Indenture, dated as of March 12July 14, 2012, by and between the Company2014, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, dated as of December 3, 2014, the "Third Supplemental Indenture", dated as of April 30, 2015, the Fourth Supplemental Indenture, dated as of July 15, 2019, and this Fifth Supplemental Indenture (the Fifth Supplemental Indenture together with the Base Indenture, the “Indenture”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company desires to issue and sell the $425,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.125% Notes due 2025 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the IndentureBase Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto), the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto) when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fifth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fifth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March April 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $42,500,000 aggregate principal amount as listed (or up to $48,875,000 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.25% Notes due 2026 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of April 12, 2017 (the “First Supplemental Indenture”), which amended and supplemented the Base Indenture. The First Supplemental Indenture is not applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16October 1, 20122024 (the “Base Indenture”), as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC this First Supplemental Indenture (the "First Supplemental Indenture together with the Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company desires to has duly authorized the creation, issue and sell the sale of (a)$300,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 5.750% Notes due 2030 (the "“Initial Notes"”) and (b) if and when issued as provided in the Registration Rights Agreement in a Registered Exchange Offer in exchange for any Initial Notes or otherwise registered under the Securities Act and issued in the form of Exhibit A, the Company’s 5.750% Notes due 2030 (the “Exchange Notes” and, together with the Initial Notes and any Additional Notes, the “Notes”). The Initial Notes, the Exchange Notes and any Additional Notes shall be treated as a single class for all purposes under this Indenture, including waivers, amendments, redemptions and offers to purchase. The Notes will be distributed initially only to (i) persons reasonably believed to be QIBs in reliance on Rule 144A and (ii) Non-U.S. Persons in reliance on Regulation S, as such terms are defined herein. Sections 9.01(59.01(4) and 9.01(79.01(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the IndentureBase Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto), the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto) when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16[ ], 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2012 (the "“Base Indenture" ” and, as supplemented by one or more [list any other executed supplemental indentures, including ] [and] this [ ] Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s secured or unsecured debentures, notes or other evidences of indebtedness debt securities (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $[ ] aggregate principal amount as listed [(or up to $[ ] aggregate principal amount if the underwriters’ overallotment option is exercised in Exhibit B hereto full)] of the Company's senior notes as described in Exhibit B attached hereto ’s [ ]% Senior Notes due [ ] (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this [ ] Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this [ ] Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Original Trustee executed and delivered an Indenture, dated as of February 16May 1, 20122013, as amended by that certain Agreement of Resignation, Appointment and Acceptancethe First Supplemental Indenture, dated as of March 12May 1, 2012, by and between the Company2013 (as so amended, the Trustee, and American Stock Transfer & Trust Company, LLC (the "“Base Indenture" ” and, as amended and supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue establish and sell provide for the aggregate principal amount issuance by the Company of a series of Securities designated as listed in Exhibit B hereto of its 6.750% Senior Notes due 2025 (including any Additional Notes, as defined herein, except as the Company's senior notes as described in Exhibit B attached hereto (context otherwise requires, the "“Notes"”). Sections 9.01(5901(5), 901(7) and 9.01(7901(9) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and provision, (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture, and (iii) to make any other change that shall not adversely affect the interests of the Holders of Securities of any series in any material respect. The Company is entering into this Second Supplemental Indenture with the Original Trustee and the Series Trustee to evidence and provide for the acceptance of appointment thereunder by a trustee with respect to the series of Securities hereby established, to add to or change any of the provisions of the Base Indenture as shall be necessary to provide for or facilitate the administration of the trusts thereunder by more than one Trustee, and to make certain amendments to the Base Indenture pursuant to Section 901(8) of the Base Indenture to permit the appointment of the Series Trustee as Trustee for the series of Securities hereby established. The Company has requested that the Original Trustee enter into this Second Supplemental Indenture in connection with (i) the foregoing amendments, and (ii) the Company’s appointing the Series Trustee with all the rights, powers, trusts and duties of the Original Trustee with respect to, and only with respect to, the series of Securities hereby established. Additional Securities of other series hereafter established, except as may be limited in the Base Indenture as at the time supplemented and modified, may be issued from time to time pursuant to the Indenture as at the time supplemented and modified. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture"))Notes. The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and has done all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 1626, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2013 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company previously entered into the First Supplemental Indenture, dated as of February 26, 2013 (the “First Supplemental Indenture”), which amended and supplemented the Indenture. The First Supplemental Indenture is not applicable to the 2022 Notes (as defined below). The Company desires to issue and sell the up to $100,000,000 in aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 6.25% Senior Notes due 2022 (the "“2022 Notes"”). Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the 2022 Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the 2022 Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the 2022 Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16March 23, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2012 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company previously entered into the First Supplemental Indenture, dated as of March 23, 2012 (the “First Supplemental Indenture”), and the Second Supplemental Indenture, dated as of September 29, 2017 (the “Second Supplemental Indenture”), which each amended and supplemented the Base Indenture. Neither the First Supplemental Indenture nor the Second Supplemental Indenture is applicable to the 2026 Notes (as defined below). The Company desires to initially issue and sell the up to $57,500,000 aggregate principal amount as listed in Exhibit B hereto (including up to $7,500,000 aggregate principal amount pursuant to an underwriters’ overallotment option) of the Company's senior notes as described in Exhibit B attached hereto ’s 4.875% Notes due 2026 (the "“2026 Notes"”). Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that that, without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the 2026 Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the 2026 Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the 2026 Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16May 5, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2014 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $100,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.875% Notes due 2026 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of May 5, 2014 (the “First Supplemental Indenture”), and the Second Supplemental Indenture, dated as of August 21, 2017 (the “Second Supplemental Indenture”), each of which amended and supplemented the Base Indenture. The First Supplemental Indenture and the Second Supplemental Indenture are not applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture in form reasonably satisfactory to the Trustee to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March June 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2020 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, collectively, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $375,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 3.75% Notes due 2026 (the "“Notes"”). Sections 9.01(5The Company previously entered into the First Supplemental Indenture, dated as of June 12, 2020 (the “First Supplemental Indenture”) and 9.01(7the Second Supplemental Indenture, dated as of September 23, 2020 (the “Second Supplemental Indenture”), each of which supplemented the Base Indenture. The First Supplemental Indenture and Second Supplemental Indenture are not applicable to the Notes. Sections 9.01(iv) and 9.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base “Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), to provide providing for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "“Securities"”), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Nineteenth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Nineteenth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Nineteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16August 9, 20122016 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto $34,500,000 of the Company's senior notes as described in Exhibit B attached hereto ’s 7.25% Notes due 2024 (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture applicable to the Notes ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fourth Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between among the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $250,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 5.875% Senior Notes due 2023 (the "“Notes"”). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section Sections 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16March 6, 20122012 (the “Base Indenture” and, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Fourth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company previously entered into the First Supplemental Indenture, dated as of April 17, 2012 (the “First Supplemental Indenture”), the Second Supplemental Indenture, dated as of September 24, 2012 (the “Second Supplemental Indenture”) and the Third Supplemental Indenture, dated as of July 14, 2014 (the “Third Supplemental Indenture”), each of which amended and supplemented the Base Indenture. The First Supplemental Indenture, the Second Supplemental Indenture and the Third Supplemental Indenture are not applicable to the Notes (as defined below). The Company desires to issue and sell the $150,000,000 in aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.625% Notes due 2022 (the "“Notes"”). Sections 9.01(59.01 (ii), 9.01 (iii), 9.01 (iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) add to the covenants of the Company for the benefit of the Holders of all or any series of the Securities, (ii) add any additional Events of Default for the benefit of the Holders of all or any series of the Securities, (iii) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (iiiv) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fourth Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February June 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2006 (the "“Base Indenture" and, ,” and as supplemented by one or more supplemental indenturesthis Third Supplemental Indenture dated March 28, including this Supplemental Indenture2007, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $200,000,000 aggregate principal amount as listed in Exhibit B hereto (or up to $230,000,000 aggregate principal amount if the underwriters’ overallotment option is exercised) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.875% Notes due April 15, 2047 (the "“Notes"”). Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) add to, change or eliminate any of the provisions of the Indenture in respect to one or more series of the Securities when there is no Security such series of the Securities Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of the Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, valid and legal binding obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Sixteenth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Sixteenth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Sixteenth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16May 10, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2013 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Fifth Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $5,000,000 aggregate principal amount as listed (or up to $50,000,000 aggregate principal amount upon the mutual agreement of the Company and the holder of the Notes to purchase additional Securities (in Exhibit B hereto any such case “Additional Notes”)) of the Company's senior notes as described in Exhibit B attached hereto ’s 7.75% Notes due 2025 (the "“Notes"”). Sections 9.01(5The Company previously entered into the First Supplemental Indenture, dated as of May 10, 2013 (the “First Supplemental Indenture”), the Second Supplemental Indenture, dated as of December 21, 2016 (the “Second Supplemental Indenture”), the Third Supplemental Indenture, dated as of August 28, 2018 (the “Third Supplemental Indenture”) and 9.01(7the Fourth Supplemental Indenture, dated as of June 24, 2020 (the “Fourth Supplemental Indenture”), each of which amended and supplemented the Base Indenture. Neither the First Supplemental Indenture, the Second Supplemental Indenture, the Third Supplemental Indenture nor the Fourth Supplemental Indenture is applicable to the Notes. Sections 901(4) and 901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Fifth Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Fifth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 18, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Seventh Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $41,400,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 8.125% Notes due 2029 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and and/or (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture"))Notes. The Company has duly authorized the execution and delivery of this Seventh Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Seventh Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered entered into an Indenture, Indenture dated as of February 16October 15, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, 1997 with the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indenturesthe First Supplemental Indenture dated as of October 28, including this Supplemental Indenture, 1997 (the "Indenture"), to provide for the issuance by the Company from time to time of the Company's its unsecured debentures, notes or other evidences of indebtedness senior debt securities (hereinafter called the "Debt Securities"), to be issued in one or more series as provided in the Indenture. The Company desires proposes to issue and sell the aggregate principal amount as listed in Exhibit B hereto four new separate series of the Company's senior notes as described in Exhibit B attached hereto Debt Securities designated its 6.96% Senior Notes due 2003 (the "2003 Notes"), 7.23% Senior Notes due 2005 (the "2005 Notes"), 7.52% Senior Notes due 2008 (the "2008 Notes") and 8.48% Senior Bonds due 2028 (the "Bonds" and, together with the 2003 Notes, the 2005 Notes and the 2008 Notes, the "Securities"). Sections 9.01(5) 201 and 9.01(7301 of the Indenture provide for the form of and various other matters with respect to any series of Debt Securities issued under the Indenture to be established in an indenture supplemental to the Indenture. Section 901(8) of the Base Indenture provide that provides that, without the consent of Holders of the Securities of any series issued under the IndentureHolders, the Company, when authorized by or pursuant to a Board Resolution, may, and subject to Section 903 of the Indenture, the Trustee, at any time and from time to time, may shall, enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior Indenture, in form satisfactory to the execution of a supplemental indenture that is entitled Trustee, to the benefit of such provision and (ii) establish the form or terms of Debt Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 of 301 thereof. All the Base Indenture. The Company desires to establish the form conditions and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things requirements necessary to make this Supplemental Indenture Supple mental Indenture, when duly executed and delivered, a valid, binding, valid and legal obligation binding agreement of the Company and to constitute a valid agreement of the Company, in accordance with its termsterms and for the purposes herein expressed, have been done performed and performedfulfilled.

RECITALS OF THE COMPANY. The Company and Pursuant to the Trustee executed and delivered an Fourth Supplemental Indenture, dated as of February 16November 3, 20122000 between Painx Xxxbxx Xxxup Inc. ("PaineWebber") and the Company, as amended by that certain Agreement the Company succeeded to the obligations of Resignation, Appointment and AcceptancePaineWebber under the Indenture, dated as of March 1215, 20121988, by between PaineWebber and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indenturesThe First Supplemental Indenture dated as of September 22, including this 1989, the Second Supplemental Indenture dated as of March 22, 1991, the Third Supplemental Indenture, dated as of November 30, 1993, and the Fourth Supplemental Indenture, dated as of November 3, 2000 (as amended by such Supplemental Indentures, the "Subordinated Indenture"), pursuant to provide for the issuance by the Company from time to time of the Company's which PaineWebber issued its outstanding unsecured debentures, notes or other evidences of indebtedness of the Company (the "Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Outstanding Subordinated Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly requested the Trustee and the Guarantor to join with it in the execution and delivery of this fifth supplemental indenture (the "Fifth Supplemental Indenture") in order to supplement and amend the Subordinated Indenture, by amending and adding certain provisions thereof, to permit the Company to accept the guarantee of the Guarantor of certain of the Company's obligations. The Company is a wholly owned subsidiary of the Guarantor, and the Guarantor wishes to guarantee, on a subordinated basis, the Company's obligations pursuant to the Subordinated Indenture and the Outstanding Subordinated Notes. 3 The Company has authorized the execution and delivery of this Fifth Supplemental Indenture to provide for by a Board Resolution, as defined in the issuance Subordinated Indenture. The Guarantor has authorized the execution and delivery of this Fifth Supplemental Indenture by a resolution of or under the authority of its board of directors. Section 901 of the Subordinated Indenture provides that a supplemental indenture may be entered into by the Company and the Trustee, without the consent of any Holders of the Outstanding Subordinated Notes, to make any provisions with respect to matters or questions arising under the Subordinated Indenture, provided such action does not adversely affect the interests of the Holders of Outstanding Subordinated Notes of any series in any material respect. The Company has determined that the execution and all acts delivery of this Fifth Supplemental Indenture by the Company, the Guarantor and things the Trustee complies with said Section 901 and does not require the consent of any Holder of the Outstanding Subordinated Notes. At the request of the Trustee, the Company has furnished the Trustee with an Opinion of Counsel complying with the requirements of Section 903 of the Subordinated Indenture, stating, among other things, that the execution of this Fifth Supplemental Indenture is authorized or permitted by the Subordinated Indenture, and an Officers' Certificate and Opinion of Counsel complying with the requirements of Section 102 of the Subordinated Indenture, and has delivered to the Trustee a Board Resolution as required by Section 901 of the Subordinated Indenture authorizing the execution by the Company of this Fifth Supplement Indenture and its delivery by the Company to the Trustee. All conditions and requirements necessary to make this Fifth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.the terms of the Subordinated

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide between the Company, the Guarantors and Firstar Bank, National Association, as Trustee, as supplemented by the First Supplemental Indenture dated June 25, 1999, the Second Supplemental Indenture dated June 25, 1999, the Third Supplemental Indenture dated June 25, 1999 and the Fourth Supplemental Indenture dated September 22, 1999 providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Fifth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Fifth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Fifth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February April 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2018 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s debt securities evidencing its secured or unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company desires to initially issue and sell the up to $50,000,000 aggregate principal amount as listed (or up to $57,500,000 aggregate principal amount if the underwriters’ overallotment option to purchase additional Notes is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 5.95% Notes due 2026 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of April 16, 2018 (the “First Supplemental Indenture”), and the Second Supplemental Indenture, dated as of October 16, 2018 (the “Second Supplemental Indenture”), each of which supplemented the Base Indenture. Neither the First Supplemental Indenture nor the Second Supplemental Indenture is applicable to the Notes. Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that that, without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a such supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("each, a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16August 9, 20122016 (the “Base Indenture” and, as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptancethe First Supplemental Indenture, dated as of March 12August 9, 2012, by and between 2016 (the Company, the Trustee“First Supplemental Indenture”), and American Stock Transfer & Trust Company, LLC (together with the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Indenture and the Second Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. On August 9, 2016, $25,000,000 in aggregate principal amount the Company’s 6.875% Notes due 2026 were issued under the Indenture (the “Existing Notes”). The Company desires to issue reopen the series with the further issuance and sell the sale of an additional $28,595,000 in aggregate principal amount as listed (or up to $32,884,250 in Exhibit B hereto aggregate principal amount if the underwriters’ option to purchase additional Notes is exercised in full) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.875% Notes due 2026 (the "“Notes"”). The Notes will form a single series with the Existing Notes under the Indenture. Sections 9.01(5901(5) and 9.01(7901(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture applicable to the Notes ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and amendment of certain provisions of the Base Indenture as herein provided and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, Indenture to the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), Trustee to provide for the issuance by the Company from time to time of the Company's unsecured debentures, its senior notes or other evidences of indebtedness (the "SecuritiesNotes"), said Notes to be issued in one or more series as in the Indenture provided. The Company has executed and delivered to the Trustee a First Supplemental Indenture, dated as of March 11, 1998, between the Company and the Trustee to establish the forms and terms of seven series of Notes, a Second Supplemental Indenture, dated as of March 11, 1998, between the Company and the Trustee to establish the forms and terms of three series of Notes, a Third Supplemental Indenture, dated as of October 1, 1999, between the Company and the Trustee to establish the forms and terms of one series of Notes, a Fourth Supplemental Indenture, dated as of May 1, 2003, to establish the forms and terms of one series of Notes and a Fifth Supplemental Indenture, dated as of May 1, 2003 to establish the forms and terms of one series of Notes (the Indenture, as supplemented by said First Supplemental Indenture, said Second Supplemental Indenture, said Third Supplemental Indenture, said Fourth Supplemental Indenture and said Fifth Supplemental Indenture, collectively, the "Indenture, as heretofore supplemented"). Pursuant to the terms of the Indenture, the Company desires to provide for the establishment of a new series of Notes to be known as its 2003 Pollution Control Series C Senior Unsecured Notes (the "2003C Notes"), the form and substance of the 2003C Notes and the terms, provisions, and conditions thereof to be set forth as provided in the Indenture and this Sixth Supplemental Indenture. The Maricopa County, Arizona Pollution Control Corporation (the "Authority") has issued its Pollution Control Revenue Refunding Bonds, 2003 Series A (Public Service Company desires of New Mexico Palo Verde Project) (the "Refunding Bonds"). The Authority has appointed Bank of Albuquerque, N.A., as trustee (the "Refunding Bond Trustee") under the Indenture of Trust and Pledge, dated as of May 1, 2003 (the "Indenture of Trust"), with respect to the Refunding Bonds. Pursuant to the Loan Agreement, dated as of May 1, 2003 (the "Loan Agreement"), by and between the Authority and the Company, the Authority loaned (the "Loan") to the Company the proceeds from the issuance of the Refunding Bonds, and the Company is obligated to make certain payments to the Authority, which payments the Authority has pledged and assigned to the Refunding Bond Trustee by the terms of the Indenture of Trust to provide for the payment of principal and Purchase Price (as defined in the Indenture of Trust) of and premium, if any, and interest on the Refunding Bonds. Pursuant to the Loan Agreement, the Company agrees to issue and sell its 2003C Notes to be delivered to the aggregate principal amount Refunding Bond Trustee as listed in Exhibit B hereto security for the performance of the Company's senior notes as described obligation under the Loan Agreement to repay the Loan in Exhibit B attached hereto an amount equal to the principal and Purchase Price of, premium, if any, and interest due on the Refunding Bonds (the "NotesRequired Amounts"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and All things necessary to make this Sixth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its termsand to make the 2003C Notes, when executed by the Company and authenticated and delivered by the Trustee, the valid obligations of the Company, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide between the Company, the Guarantors and Firstar Bank, National Association, as Trustee, as supplemented by the First Supplemental Indenture dated June 25, 1999, the Second Supplemental Indenture dated June 25, 1999 and the Third Supplemental Indenture dated June 25, 1999, providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Fourth Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Fourth Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March June 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2020 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Second Supplemental Indenture, collectively, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $400,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.75% Notes due 2025 (the "“Notes"”). The Company previously entered into the First Supplemental Indenture, dated as of June 12, 2020 (the “First Supplemental Indenture”), which supplemented the Base Indenture. The First Supplemental Indenture is not applicable to the Notes. Sections 9.01(59.01(iv) and 9.01(79.01(vi) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered entered into an Indenture, Indenture dated as of February 16July [________], 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2006 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "IndentureORIGINAL INDENTURE"), pursuant to provide for the issuance by the Company from time to time of the Company's which senior unsecured debentures, notes or other evidences of indebtedness of the Company (the "SecuritiesSECURITIES"), to which may be convertible into or exchangeable for any securities of any Person (including the Company), may be issued in one or more series as provided from time to time. Section 301 of the Original Indenture permits the terms of any series of Securities to be established in an indenture supplemental to the Original Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 901 of the Company's senior notes as described in Exhibit B attached hereto (Original Indenture provides that a supplemental indenture may be entered into by the "Notes"). Sections 9.01(5) Company and 9.01(7) of the Base Indenture provide that Trustee without the consent of any Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenturefor certain purposes stated therein. The Company desires has requested the Trustee to establish join with it in the form execution and delivery of this First Supplemental Indenture in order to supplement the Original Indenture by, among other things, establishing certain terms of a series of Securities to be known as the Company's "[________] % Senior Notes due 20[________]" (the "NOTES"), and to modify, alter, supplement and change adding certain provisions of the Base Indenture thereof for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture"))Notes. The Company has furnished the Trustee with a duly authorized and executed Company Order dated July [________], 2006 authorizing the execution and delivery of this First Supplemental Indenture to provide for and the issuance of the Notes and all acts and Notes. Such Company Order is sometimes referred to herein as the "AUTHENTICATION ORDER." All things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, Company and the Trustee and a valid supplement to the Original Indenture have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base “Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), to provide providing for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "“Securities"”), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Twenty-Second Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Twenty-Second Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Twenty-Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, indenture dated as of February 16April 1, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2002 (the "Base “Original Indenture" and”), as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture")and amended, to provide for the issuance by the Company from time to time of the Company's unsecured debenturesits notes, notes debentures or other evidences of indebtedness (the "“Securities"”), the form and terms of which are to be issued established as set forth in one or more series as provided in Sections 201 and 301 of the Original Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 901 of the Company's senior notes as described in Exhibit B attached hereto (Original Indenture provides, among other things, that the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time to time, Trustee may enter into one or more indentures supplemental to the Base Original Indenture to for, among other things, (ia) change or eliminate any the purpose of establishing the form and terms of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Original Indenture, (b) changing any of the provisions of the Original Indenture as they apply to any series of Securities created by such supplemental indenture and (c) amending the Original Indenture in a manner not materially adverse to Holders. The Company has previously executed and delivered to the Trustee five supplemental indentures which are part of the Indenture for the purposes recited therein and for the purpose of issuing Securities under the Indenture, the currently outstanding series of which are set forth in the following table: Supplemental Indenture Date Series Amount Currently Outstanding Fifth May 1, 2013 Senior Notes, Series E, Due 2018 $300,000,000 $300,000,000 Fifth May 1, 2013 Senior Notes, Series F, Due 2023 $450,000,000 $450,000,000 The Company desires to establish create two new series of Securities, in an initial aggregate principal amount of $450,000,000, the form first series of which to be designated the “Senior Notes, Series G, Due 2018” in the aggregate principal amount of $150,000,000 (the “2018 Notes”) and terms the second series of which to be designated the “Senior Notes, Series H, Due 2025” in the aggregate principal amount of $300,000,000 (the “2025 Notes” and, together with the 2018 Notes, the “Notes”), and all action on the part of the Notes and Company necessary to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for authorize the issuance of the Notes under the Original Indenture and all this Sixth Supplemental Indenture has been duly taken. All acts and things necessary to make the Notes, when executed by the Company and completed, authenticated and delivered by the Trustee as provided in the Original Indenture and this Sixth Supplemental Indenture a validIndenture, binding, the valid and legal obligation binding obligations of the Company and to constitute these presents a valid and binding supplemental indenture and agreement of the Company, in accordance with according to its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16June 10, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2021 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this First Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $78,500,000 aggregate principal amount as listed (or up to $90,000,000 aggregate principal amount if the underwriters’ option to purchase additional Securities is exercised in Exhibit B hereto full) of the Company's senior notes as described in Exhibit B attached hereto ’s 6.00% Notes due 2026 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this First Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this First Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16January 28, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2011 (the "“Base Indenture" and, as supplemented by one or more supplemental indentures, including ,” and together with this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), securities to be issued in one or more series as provided in the Base Indenture. ; The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) execute this Supplemental Indenture pursuant to Section 3.11 of the Base Indenture to provide that without for the consent of Holders of the Securities of any series issued under the Indentureissuance, the Company, when authorized by or and pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to Section 3.01 of the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or of a series of its notes designated as its 5.625% Senior Notes due 2028 issued on the date hereof (the “Notes”), in an initial aggregate principal amount of $400,000,000; This Supplemental Indenture restates in its entirety the terms of Securities of any series the Base Indenture as permitted supplemented by Section 2.01 this Supplemental Indenture and Section 3.01 does not incorporate the terms of the Base Indenture. The changes, modifications and supplements to the Base Indenture effected by this Supplemental Indenture shall be applicable only with respect to, and shall only govern the terms of, the Notes, except as otherwise provided herein, and shall not apply to any other securities that may be issued under the Base Indenture unless a supplemental indenture with respect to such other securities specifically incorporates such changes, modifications and supplements; The Company desires has delivered to establish the form Trustee an Opinion of Counsel and terms of the Notes an Officer’s Certificate pursuant to Sections 1.02 and to modify, alter, supplement and change certain provisions 9.03 of the Base Indenture for to the benefit effect that the execution and delivery of the Holders of Supplemental Indenture is authorized or permitted under the Notes (except as may be Base Indenture and that all conditions precedent provided for in a future supplemental indenture the Base Indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide be complied with by the Company have been complied with; The Company has requested that the Trustee execute and deliver this Supplemental Indenture; The Indenture is subject to the provisions of the Trust Indenture Act that are deemed to be incorporated into the Indenture and shall, to the extent applicable, be governed by such provisions; All necessary acts and things have been done to make (i) the Notes, when duly issued and executed by the Company and authenticated and delivered hereunder, the legal, valid and binding obligations of the Company and (ii) this Supplemental Indenture a legal, valid and binding agreement of the Company in accordance with the terms of this Supplemental Indenture; and The Company has received good and valuable consideration for the execution and delivery of this Supplemental Indenture, and the Company will derive substantial direct and indirect benefits from the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performedNotes.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, indenture dated as of February 16September 1, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2003 (the "Base “Original Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"”), to provide for the issuance by the Company from time to time of the Company's unsecured its debentures, notes or other evidences of indebtedness (the "Securities"“Senior Notes”), the form and terms of which are to be issued established as set forth in one or more series as provided in Sections 201 and 301 of the Original Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 901 of the Company's senior notes as described in Exhibit B attached hereto (Original Indenture provides, among other things, that the "Notes"). Sections 9.01(5) Company and 9.01(7) of the Base Trustee may enter into indentures supplemental to the Original Indenture provide that without the consent of the Holders for, among other things, (a) the purpose of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish establishing the form and terms of the Senior Notes of any series as permitted in Sections 201 and to modify301 of the Original Indenture, alter, supplement and change certain (b) changing the provisions of the Base Original Indenture for the benefit of the Holders of the Notes (except as may be provided in a future they apply to any series created by such supplemental indenture to the Indenture ("Future Supplemental Indenture"))indenture. The Company has duly authorized heretofore executed and delivered to the execution Trustee the following Supplemental Indentures for the purpose of creating the following series of bonds: First September 1, 2003 Senior Notes, Series A, Due 2013 $55,000,000 Second September 1, 2004 Senior Notes, Series B, Due 2034 $50,000,000 Third August 1, 2005 Senior Notes, Series C, Due 2015 $50,000,000 Fourth August 1, 2007 Senior Notes, Series D, Due 2037 $40,000,000 Fifth March 1, 2010 Senior Notes, Series E, Due 2020 $95,000,000 The Company desires to create a new series of the Senior Notes in an aggregate principal amount of up to $100,000,000 to be designated the “Senior Notes, Series F, Due 2021” (the “Notes”), and delivery all action on the part of this Supplemental Indenture the Company necessary to provide for authorize the issuance of the Notes under the Original Indenture and all this Sixth Supplemental Indenture has been duly taken. All acts and things necessary to make the Notes, when executed by the Company and completed, authenticated and delivered by the Trustee as provided in the Original Indenture and this Sixth Supplemental Indenture a validIndenture, binding, the valid and legal obligation binding obligations of the Company and to constitute these presents a valid and binding supplemental indenture and agreement of the Company, in accordance with according to its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and Xxxxx Fargo Bank, National Association (succeeded as trustee under the Trustee Indenture by Wilmington Trust Company pursuant to that certain Instrument of Resignation, Appointment and Acceptance dated June 11, 2009 between the Company, Wilmington Trust Company as successor trustee and Xxxxx Fargo Bank, National Association as resigning trustee), executed and delivered an Indenture, dated as of February 16April 26, 20122007 (the “Base Indenture”), as amended supplemented by that certain Agreement of Resignation, Appointment and Acceptancethe First Supplemental Indenture, dated as of March 12July 19, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2007 (the "“First Supplemental Indenture”, together with the Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of $550,000,000 aggregate principal amount of the Company's unsecured debentures, notes or other evidences of indebtedness ’s 6.85% Senior Notes due 2012 (the "Securities"“Notes”). This Second Supplemental Indenture is being executed pursuant to the Company’s Confidential Out-of-Court Exchange Offering Memorandum and Solicitation of Consents and Disclosure Statement and Solicitation of Votes Related to an In-Court Standby Prepackaged Plan of Reorganization, dated May 3, 2010, as amended by (i) the Confidential Supplement No. 1 thereto, dated June 9, 2010 and (ii) the Confidential Supplement No. 2 thereto, dated June 15, 2010 (the “Offering Memorandum and Disclosure Statement”), to be issued in one or more series as provided in and the Indenture. The Company desires to issue related letter of transmittal and sell the aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto (the "Notes"). consent; Sections 9.01(5) and 9.01(7) 9.02 of the Base Indenture provide provides that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time to time, Trustee may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding or modify in any manner the rights of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms Holders of Securities of any a series as permitted under the Indenture “with the written consent of the Holders of not less than a majority in principal amount of the Outstanding Securities of each series affected by such supplemental indenture”, subject to certain exceptions specified in Section 2.01 and Section 3.01 9.02 of the Base Indenture. ; The Company desires to establish the form and terms parties hereto are entering into this Second Supplemental Indenture to: (i) eliminate certain Events of Default contained in Section 5.01 of the Notes Indenture; (ii) eliminate conditions to mergers, consolidations and to modify, alter, supplement and change certain provisions sales of assets contained Section 8.01 of the Base Indenture; (iii) amend Section 8.02 of the Indenture; (iv) eliminate certain restrictive covenants contained in Article X of the Indenture; and (v) eliminate all references in the Indenture for or the benefit Securities to sections to be eliminated in accordance with the preceding clauses (i), (ii), (iii) and (iv) (collectively, the “Amendments”); The Amendments described in the preceding paragraph require the written consent of the Holders of not less than a majority in principal amount of the Outstanding Securities of each series affected by such supplemental indenture; The execution and delivery of this Second Supplemental Indenture and the adoption of the Amendments by the Company and the Trustee have been authorized by the written consent of the Holders of not less than a majority in principal amount of the Outstanding Notes (except as may be provided in a future supplemental indenture to of the date hereof; and The execution and delivery of this Second Supplemental Indenture ("Future Supplemental Indenture")). The by the Company has duly been authorized by a Board Resolution, and all acts, conditions and requirements necessary to make this Second Supplemental Indenture a valid and binding agreement in accordance with its terms and for the purposes herein set forth have been done and taken, and the execution and delivery of this Second Supplemental Indenture to provide for have been in all respects duly authorized; This Second Supplemental Indenture will be effective upon, and is subject to, the issuance consummation of the Notes Exchange Offers as defined in and all acts contemplated by the Offering Memorandum and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.Disclosure Statement;

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16July 14, 20122014 (the “Base Indenture”), as amended and supplemented by that certain Agreement of Resignation, Appointment and Acceptancethe First Supplemental Indenture, dated as of March 12July 14, 2012, by and between the Company, the Trustee2014, and American Stock Transfer & Trust Company, LLC this Second Supplemental Indenture (the "Second Supplemental Indenture together with the Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Base Indenture. The Company desires to issue and sell the $325,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.250% Notes due 2020 (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the IndentureBase Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto), the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Base Indenture (as supplemented or amended from time to time by one or more indentures supplemental thereto) when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except subject to amendment as may be provided in a future supplemental indenture to the Indenture ("“Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Second Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Second Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, Indenture dated as of February 16June 25, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1999 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide between the Company, the Guarantors and Firstar Bank, National Association, as Trustee, as supplemented by the First Supplemental Indenture dated June 25, 1999, the Second Supplemental Indenture dated June 25, 1999, the Third Supplemental Indenture dated June 25, 1999, the Fourth Supplemental Indenture dated September 22, 1999, the Fifth Supplemental Indenture dated September 22, 1999 and the Sixth Supplemental Indenture dated September 22, 1999, providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (herein and therein called the "Securities"), to be issued in one or more series as provided in the IndentureIndenture provided. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 201 of the Company's senior notes as described in Exhibit B attached hereto (Indenture permits the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders form of the Securities of any series issued under to be established pursuant to an indenture supplemental to the Indenture. Section 301 of the Indenture permits the terms of the Securities of any series to be established in an indenture supplemental to the Indenture. Section 901(7) of the Indenture provides that, without the consent of any Holders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any for the purpose of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish establishing the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms Each of the Notes Guarantors has duly authorized the issuance of a guarantee of the Securities, as set forth herein, and to modifyprovide therefor, alter, supplement and change certain provisions each of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company Guarantors has duly authorized the execution and delivery of this Seventh Supplemental Indenture. The Company and the Guarantors, pursuant to the foregoing authority, propose in and by this Seventh Supplemental Indenture to provide for establish the issuance terms and form of the Notes Securities of a new series and all acts to amend and supplement the Indenture in certain respects with respect to the Securities of such series. All things necessary to make this Seventh Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and the Guarantors, in accordance with its termsand a valid amendment of and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, indenture dated as of February 16April 1, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2002 (the "Base “Original Indenture" and”), as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture")and amended, to provide for the issuance by the Company from time to time of the Company's unsecured debenturesits notes, notes debentures or other evidences of indebtedness (the "“Securities"”), the form and terms of which are to be issued established as set forth in one or more series as provided in Sections 201 and 301 of the Original Indenture. The Company desires to issue and sell the aggregate principal amount as listed in Exhibit B hereto Section 901 of the Company's senior notes as described in Exhibit B attached hereto (Original Indenture provides, among other things, that the "Notes"). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time to time, Trustee may enter into one or more indentures supplemental to the Base Original Indenture to for, among other things, (ia) change or eliminate any the purpose of establishing the form and terms of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 Sections 201 and Section 3.01 301 of the Base Original Indenture, (b) changing any of the provisions of the Original Indenture as they apply to any series of Securities created by such supplemental indenture and (c) amending the Original Indenture in a manner not materially adverse to Holders. The Company has heretofore executed and delivered to the Trustee the following Supplemental Indentures for the purpose of creating the following series of Securities: Supplemental Indenture Date Series Amount Currently Outstanding First April 1, 2002 Senior Notes, Series A, Due 2012 $263,000,000 $263,000,000 Second June 1, 2003 Senior Notes, Series B, Due 2008 $150,000,000 — Third June 1, 2008 Senior Notes, Series C, Due 2013 $250,000,000 $250,000,000 The Company desires to establish create a new series of Securities, in an initial aggregate principal amount of $300,000,000, to be designated the form “Floating Rate Senior Notes, Series D, Due 2013” (the “Notes”), and terms all action on the part of the Notes and Company necessary to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for authorize the issuance of the Notes under the Original Indenture and all this Fourth Supplemental Indenture has been duly taken. All acts and things necessary to make the Notes, when executed by the Company and completed, authenticated and delivered by the Trustee as provided in the Original Indenture and this Fourth Supplemental Indenture a validIndenture, binding, the valid and legal obligation binding obligations of the Company and to constitute these presents a valid and binding supplemental indenture and agreement of the Company, in accordance with according to its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16September 18, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 2017 (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Third Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the up to $ aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s % Notes due (the "“Notes"”). Sections 9.01(5901(4) and 9.01(7901(6) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a the supplemental indenture that is entitled to the benefit of such provision and and/or (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 201 and Section 3.01 301 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Third Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Third Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and the Trustee Guarantors party thereto have heretofore executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between to the Company, Trustee the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Indenture"), to provide Indenture providing for the issuance by the Company from time to time of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in of the IndentureCompany’s senior unsecured debt securities. The Company desires and the Guarantors party thereto have heretofore executed and delivered to issue the Trustee (a) the First Supplemental Indenture providing for the issuance and sell the terms of a series of Securities designated as the Company’s “4.000% Senior Notes due 2024”; (b) the Fourth Supplemental Indenture providing for the issuance and the terms of a series of Securities designated as the Company’s “4.400% Senior Notes due 2026”; (c) the Sixth Supplemental Indenture providing for the issuance and the terms of a series of Securities designated as the Company’s “5.000% Senior Notes due 2048”; (d) the Seventh Supplemental Indenture providing for the issuance and the terms of a series of Securities designated as the Company’s “4.872% Senior Notes due 2029”, initially in the aggregate principal amount of $550,000,000; (e) the Eighth Supplemental Indenture providing for the additional issuance of “4.872% Senior Notes due 2029” under the Seventh Supplemental Indenture, in an aggregate principal amount of $125,000,000; and (f) the Ninth Supplemental Indenture providing for the issuance and the terms of a series of Securities designated as listed in Exhibit B hereto the Company’s “2.650% Senior Notes due 2030”. The Company and the Guarantors party thereto have heretofore executed and delivered to the Trustee the Second Supplemental Indenture, the Third Supplemental Indenture, and the Fifth Supplemental Indenture pursuant to which Apollo Principal Holdings X, L.P., Apollo Principal Holdings XI, L.P., and Apollo Principal Holdings XII, L.P., respectively, (i) agreed to become a party to the Indenture as a Guarantor and (ii) to fully and unconditionally Guarantee to each Holder of the Company's senior notes Notes and the Trustee the obligations of the Company pursuant to and as described set forth in Exhibit B attached hereto (the "Notes"). Sections 9.01(5) and 9.01(7) Article XIV of the Base Indenture provide that without the consent Indenture. Pursuant to Section 901 of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, the Guarantors and the TrusteeTrustee may, at without the consent of any time and from time to timeHolders, may enter into one or more indentures supplemental this Tenth Supplemental Indenture for the purpose of adding the New Guarantors as Guarantors under the Indenture. Pursuant to the Base Indenture to (i) change or eliminate any Sections 901 and 1413 of the provisions of Indenture, the Indenture when there Trustee is no Security Outstanding of any series created prior authorized to the execution of a supplemental indenture that is entitled to the benefit of such provision execute and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base deliver this Tenth Supplemental Indenture. The Company desires to establish the form and terms This Tenth Supplemental Indenture shall not result in a material modification of the Notes and to modify, alter, supplement and change certain provisions for purposes of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performedForeign Account Tax Compliance Act.

RECITALS OF THE COMPANY. The Company and the Trustee has heretofore executed and delivered to the Trustee an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, Indenture dated as of March 1230, 2012, by 1993 (as amended and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenturesupplemented, the "Indenture"), to provide ) providing for the issuance by the Company from time to time of $150,000,000 aggregate principal amount of the Company's unsecured debentures9% Senior Subordinated Notes due 2003 (the "Initial Securities"). Pursuant to the First Supplemental Indenture dated as of June 23, notes or other evidences 1993 (the "First Supplemental Indenture"), between the Company and the Trustee, the Company consummated an exchange offer for the Initial Securities whereby the Company offered to exchange $1,000 principal amount of indebtedness its 9% Series B Senior Subordinated Notes due 2003 (the "Exchange Securities," and together with the Initial Securities, the "Securities"), to be issued in one or more series as provided in the Indenturefor each $1,000 principal amount of its Initial Securities. The Company desires to issue and sell Indenture has been supplemented by the aggregate principal amount First Supplemental Indenture, Second Supplemental Indenture dated as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto May 30, 1995 (the "NotesSecond Supplemental Indenture") and the Third Supplemental Indenture dated as of June 14, 1995 (the "Third Supplemental Indenture"). Sections 9.01(5) Each of the Guarantors has duly authorized the issuance of a Guarantee of the Securities, as set forth herein, and 9.01(7to provide therefor, each of the Guarantors has duly authorized the execution and delivery of this Fourth Supplemental Indenture. Section 901(c) of the Base Indenture provide that provides that, without the consent of Holders of the Securities of any series issued under the IndentureHolders, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior Indenture, in form satisfactory to the execution of a supplemental indenture Trustee, to make any other provisions with respect to matters or questions arising under the Indenture, provided that is entitled to such action shall not adversely affect the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit interests of the Holders of the Notes (except as may be provided Securities in a future supplemental indenture to the Indenture ("Future Supplemental Indenture"))any material respect. The Company has duly authorized and the execution Guarantors, pursuant to the foregoing authority, propose in and delivery of by this Fourth Supplemental Indenture to provide for amend and supplement the issuance of Indenture in certain respects with respect to the Notes and all acts and Securities. All things necessary to make this Fourth Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the CompanyCompany and each of the Guarantors, in accordance with its termsand a valid amendment of, and supplement to the Indenture, have been done and performeddone.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between among the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $300,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 3.437% Notes due 2028 (the "“Notes"”). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section Sections 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("a “Future Supplemental Indenture"”)). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.

RECITALS OF THE COMPANY. The Company and has heretofore delivered to the Trustee executed and delivered an Indenture, Indenture dated as of February January 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between the Company, the Trustee, and American Stock Transfer & Trust Company, LLC 1998 (the "Base Indenture" and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "Senior Indenture"), a First Supplemental Indenture dated as of January 20, 1998, a Second Supplemental Indenture dated as of July 7, 1998, and a Third Supplemental Indenture dated as of December 21, 1998, the forms of which have been filed with the Securities and Exchange Commission (the "Commission") under the Securities Act of 1933, as amended, and incorporated by reference as exhibits to the Company's Registration Statement on Form S-3 (Registration No. 333-60875), providing for the issuance from time to time of Senior Debt Securities of the Company (the "Securities") in an unlimited aggregate principal amount, including a series of debt securities entitled "Medium-Term Notes Due Nine Months or More from Date of Issue" limited to $400,000,000 in aggregate initial principal amount. The Company wishes to amend and restate the Third Supplemental Indenture to provide for the issuance of Medium-Term Notes without limit as to aggregate principal amount, and in all other respects to continue the Third Supplemental Indenture in full force and effect except as amended and restated by the Company from time to time this Amended and Restated Third Supplemental Indenture. Section 301 of the Company's unsecured debentures, notes or other evidences of indebtedness (the "Securities"), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell Senior Indenture provides that the aggregate principal amount as listed of Securities that may be authenticated and delivered under the Senior Indenture shall be unlimited, and further provides for various matters with respect to any series of Securities issued under the Senior Indenture to be established in Exhibit B hereto of an indenture supplemental to the Company's senior notes as described in Exhibit B attached hereto (the "Notes")Senior Indenture. Sections 9.01(5) and 9.01(7Section 901(5) of the Base Senior Indenture provide provides that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, Company and the Trustee, at any time and from time to time, Trustee may enter into one or more indentures an indenture supplemental to the Base Senior Indenture to (i) change or eliminate any of the provisions of the Senior Indenture, subject to certain limitations with respect to outstanding Securities. The Trustee is willing to enter into this Amended and Restated Third Supplemental Indenture when there is no Security Outstanding at the Company's request, subject to compliance with Section 901 of any series created prior the Senior Indenture, as applicable. Section 901(7) of the Senior Indenture provides for the Company and the Trustee to enter into an indenture supplemental to the execution of a supplemental indenture that is entitled Senior Indenture to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted provided by Section 2.01 Sections 201 and Section 3.01 301 of the Base Senior Indenture. The Company desires to establish the form and terms Board of Directors of the Notes Company has previously duly adopted resolutions authorizing the Company to execute and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future deliver this Supplemental Indenture")). The Company has duly authorized All the execution conditions and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things requirements necessary to make this Amended and Restated Third Supplemental Indenture a validIndenture, bindingwhen duly executed and delivered, and legal obligation of the Company and to constitute a valid and binding agreement of the Company, in accordance with its termsterms and for the purposes herein expressed, have been done performed and performedfulfilled.

RECITALS OF THE COMPANY. The Company and the Trustee executed and delivered an Indenture, dated as of February 16, 2012, as amended by that certain Agreement of Resignation, Appointment and Acceptance, dated as of March 12, 2012, by and between among the Company, the Trustee, and American Stock Transfer & Trust Company, LLC (the "“Base Indenture" ” and, as supplemented by one or more supplemental indentures, including this Supplemental Indenture, the "“Indenture"”), to provide for the issuance by the Company from time to time of the Company's ’s unsecured debentures, notes or other evidences of indebtedness (the "“Securities"”), to be issued in one or more series as provided in the Indenture. The Company desires to issue and sell the $40,000,000 aggregate principal amount as listed in Exhibit B hereto of the Company's senior notes as described in Exhibit B attached hereto ’s 4.75% Senior Notes due 2019 (the "“Notes"”). Sections 9.01(5) and 9.01(7) of the Base Indenture provide that without the consent of Holders of the Securities of any series issued under the Indenture, the Company, when authorized by or pursuant to a Board Resolution, and the Trustee, at any time and from time to time, may enter into one or more indentures supplemental to the Base Indenture to (i) change or eliminate any of the provisions of the Indenture when there is no Security Outstanding of any series created prior to the execution of a supplemental indenture that is entitled to the benefit of such provision and (ii) establish the form or terms of Securities of any series as permitted by Section Sections 2.01 and Section 3.01 of the Base Indenture. The Company desires to establish the form and terms of the Notes and to modify, alter, supplement and change certain provisions of the Base Indenture for the benefit of the Holders of the Notes (except as may be provided in a future supplemental indenture to the Indenture ("Future Supplemental Indenture")). The Company has duly authorized the execution and delivery of this Supplemental Indenture to provide for the issuance of the Notes and all acts and things necessary to make this Supplemental Indenture a valid, binding, and legal obligation of the Company and to constitute a valid agreement of the Company, in accordance with its terms, have been done and performed.