THIRD SUPPLEMENTAL INDENTURE

Exhibit 4.2

THIRD SUPPLEMENTAL INDENTURE

This Third Supplemental Indenture (this “Third Supplemental Indenture”), dated as of October 2, 2020, among HH Woodlands Tower Holdings, LLC, a Delaware limited liability company (“Woodlands Tower”), API/HHC Lake Xxxxxxx Holding Company, LLC, a Delaware limited liability company (“API/HHC”, and each of Woodlands Tower and API/HHC, a “Guaranteeing Subsidiary”), The Xxxxxx Xxxxxx Corporation, a Delaware corporation (the “Issuer”), and Xxxxx Fargo Bank, National Association, as the Trustee (the “Trustee”).

W I T N E S S E T H

WHEREAS, the Issuer has heretofore executed and delivered to the Trustee an indenture, dated as of March 16, 2017, as supplemented by a first supplemental indenture thereto, dated as of June 15, 2017, and further supplemented by a second supplemental indenture thereto, dated as of August 18, 2020 (together, the “Indenture”), which provides for the issuance of $1,000,000,000 in aggregate principal amount of 5.375% Senior Notes due 2025 (the “Notes”);

WHEREAS, Section 4.16 of the Indenture provides that under certain circumstances a Guaranteeing Subsidiary shall execute and deliver to the Trustee a supplemental indenture pursuant to which the Guaranteeing Subsidiary shall unconditionally Guarantee all of the Issuer’s Obligations under the Notes and the Indenture on the terms and conditions set forth herein and under the Indenture; and

WHEREAS, pursuant to Section 9.01 of the Indenture, the Trustee is authorized to execute and deliver this Third Supplemental Indenture.

NOW THEREFORE, in consideration of the foregoing and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties mutually covenant and agree for the equal and ratable benefit of the Holders as follows:

1. Capitalized Terms. Capitalized terms used herein without definition shall have the meanings assigned to them in the Indenture.

2. Subsidiary Guarantors. Each Guaranteeing Subsidiary hereby agrees to be a Subsidiary Guarantor under the Indenture and to be bound by the terms of the Indenture applicable to Subsidiary Guarantors, including Article 10 thereof.

3. Governing Law. THIS THIRD SUPPLEMENTAL INDENTURE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF NEW YORK.

4. Waiver of Jury Trial. THE GUARANTEEING SUBSIDIARIES AND THE TRUSTEE EACH HEREBY IRREVOCABLY WAIVES, TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, ANY AND ALL RIGHT TO TRIAL BY JURY IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS THIRD SUPPLEMENTAL INDENTURE, THE INDENTURE, THE NOTES, THE NOTE GUARANTEES OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

5. Counterparts. The parties may sign any number of copies of this Third Supplemental Indenture. Each signed copy shall be an original, but all of them together represent the same agreement. The exchange of copies of this Third Supplemental Indenture and of signature pages by facsimile or .PDF transmission shall constitute effective execution and delivery of this Third Supplemental Indenture as to the parties hereto and may be used in lieu of the original Indenture for all purposes. Signatures of the parties hereto transmitted by facsimile or .pdf shall be deemed to be their original signatures for all purposes.

1

6. Headings. The headings of the Sections of this Third Supplemental Indenture have been inserted for convenience of reference only, are not to be considered a part of this Third Supplemental Indenture and shall in no way modify or restrict any of the terms or provisions hereof.

7. The Trustee. The Trustee shall not be responsible in any manner whatsoever for or in respect of the validity or sufficiency of this Third Supplemental Indenture or for or in respect of the recitals contained herein, all of which recitals are made solely by each Guaranteeing Subsidiary and the Issuer.

IN WITNESS WHEREOF, the parties hereto have caused this Third Supplemental Indenture to be duly executed, all as of the date first above written.

	HH WOODLANDS TOWER HOLDINGS, LLC
	By:	/s/ Xxxxx X. Xxxxx
		Name:	Xxxxx X. Xxxxx
		Title:	Secretary
	API/HHC LAKE XXXXXXX HOLDING COMPANY, LLC
	By:	/s/ Xxxxx X. Xxxxx
		Name:	Xxxxx X. Xxxxx
		Title:	Secretary
	THE XXXXXX XXXXXX CORPORATION
	By:	/s/ Xxxxx X. Xxxxx
		Name:	Xxxxx X. Xxxxx
		Title:	Senior Vice President, Secretary and General Counsel
	XXXXX FARGO BANK, NATIONAL ASSOCIATION, as Trustee
	By:	/s/ Xxxxxxx Tu
		Name:	Xxxxxxx Tu
		Title:	Vice President

2