Common use of Number of Warrants Exercised Clause in Contracts

Number of Warrants Exercised. (Total number of shares of Book-Entry Warrants being exercised – may be expressed as a percentage) The undersigned requests that the shares of Common Stock issuable upon exercise of the Warrants be delivered to the account at the Depositary specified below. THE WARRANT AGENT SHALL NOTIFY YOU (THROUGH THE CLEARING SYSTEM) OF (1) THE WARRANT AGENT’S ACCOUNT AT THE DEPOSITARY TO WHICH YOU MUST DELIVER YOUR WARRANTS, AND PAYMENT, IF ANY, ON THE EXERCISE DATE AND (2) THE ADDRESS, PHONE NUMBER AND FACSIMILE NUMBER WHERE YOU CAN CONTACT THE WARRANT AGENT. AUTHORIZED SIGNATURE: NAME: CAPACITY IN WHICH SIGNING: DATED: NAME OF PARTICIPANT: ADDRESS: CONTACT NAME (if different than above): TELEPHONE (INCLUDING INTERNATIONAL CODE): FAX (INCLUDING INTERNATIONAL CODE): E-MAIL ADDRESS: DEPOSITARY ACCOUNT NO.: EXHIBIT D FORM OF ASSIGNMENT FOR REGISTERED HOLDERS HOLDING DIRECT REGISTRATION WARRANTS (To be executed only upon assignment of Warrants) For value received, the undersigned Registered Holder of Direct Registration Warrants issued pursuant to that certain Warrant Agreement, as dated October 12, 2016, by and among Xxxxxxxx Petroleum Corporation (the “Company”), and American Stock Transfer & Trust Company, LLC (the “Warrant Agent”), hereby sells, assigns and transfers unto the Assignee(s) named below the number of Direct Registration Warrants listed opposite the respective name(s) of the Assignee(s) named below, and all other rights of the Registered Holder under said Direct Registration Warrants, and does hereby irrevocably constitute and appoint attorney, to transfer said Direct Registration Warrants, as and to the extent set forth below, on the Warrant Register maintained for the purpose of registration thereof, with full power of substitution in the premises: Name(s) of Assignee(s) Address of Assignee(s) Number of Warrants Dated: , 20 Signature: Name:

Number of Warrants Exercised. (Total number of shares of Book-Entry Warrants being exercised – may be expressed as a percentage) The undersigned requests that the shares Warrant Exercise Shares be issued in the name of Common Stock issuable upon exercise the undersigned Holder or as otherwise indicated below: Name Social Security or Other Taxpayer Identification Number Address If such Warrants shall not constitute all of the Warrants represented hereby, the undersigned requests that a new Warrant Certificate of like tenor and date for the balance of the Warrants represented hereby be issued and delivered to in the account at name of the Depositary specified belowundersigned Holder or as otherwise indicated as follows: Name Social Security or Other Taxpayer Identification Number Address Dated: , 20 Signature: Name: Note: The above signature and name should correspond exactly with the name of the holder as it appears on the face of the certificate, in every particular without alteration or enlargement or any change whatsoever. THE WARRANT AGENT SHALL NOTIFY YOU (THROUGH THE CLEARING SYSTEM) OF (1) THE WARRANT AGENT’S ACCOUNT AT THE DEPOSITARY TO WHICH YOU MUST DELIVER YOUR WARRANTS, AND PAYMENT, IF ANY, ON THE EXHIBIT B EXERCISE DATE AND (2) THE ADDRESS, PHONE NUMBER AND FACSIMILE NUMBER WHERE YOU CAN CONTACT THE WARRANT AGENT. AUTHORIZED SIGNATURE: NAME: CAPACITY IN WHICH SIGNING: DATED: NAME OF PARTICIPANT: ADDRESS: CONTACT NAME (if different than above): TELEPHONE (INCLUDING INTERNATIONAL CODE): FAX (INCLUDING INTERNATIONAL CODE): E-MAIL ADDRESS: DEPOSITARY ACCOUNT NO.: EXHIBIT D FORM OF ASSIGNMENT FOR REGISTERED HOLDERS HOLDING OF DIRECT REGISTRATION WARRANTS (To be executed only upon assignment exercise of Warrants) For value receivedNOTE: THIS EXERCISE NOTICE MUST BE DELIVERED TO THE WARRANT AGENT, the PRIOR TO 5:00 P.M., EASTERN TIME, ON OCTOBER 12, 2026. The undersigned Registered Holder Holder, being the holder of Direct Registration Warrants of Xxxxxxxx Petroleum Corporation, issued pursuant to that certain Warrant Agreement, as dated October 12, 20162016 (the “Warrant Agreement”), by and among Xxxxxxxx Petroleum Corporation (the “Company”), and American Stock Transfer & Trust Company, LLC (the “Warrant Agent”), hereby sells, assigns and transfers unto the Assignee(s) named below irrevocably elects to exercise the number of Direct Registration Warrants listed opposite the respective name(s) of the Assignee(s) named indicated below, and all other rights to acquire the number of the Registered Holder under said Direct Registration Warrants, and does hereby irrevocably constitute and appoint attorney, to transfer said Direct Registration Warrants, as and to the extent set forth shares of Common Stock indicated below, on . All capitalized terms used in this Exercise Form that are not defined herein but are defined in the Warrant Register maintained for Agreement shall have the purpose of registration thereof, with full power of substitution meanings given to them in the premises: Name(s) of Assignee(s) Address of Assignee(s) Number of Warrants Dated: , 20 Signature: Name:Warrant Agreement.

Number of Warrants Exercised. (Total number of shares of Book-Entry Warrants Direct Registration Warrant being exercised – may be expressed as a percentage) The undersigned requests that the shares Warrant Exercise Shares be issued in the name of Common Stock the undersigned Holder or as otherwise indicated below: Name Social Security or Other Taxpayer Identification Number Address If said number of Warrant Exercise Shares shall not be all the Warrant Exercise Shares issuable upon exercise of the Warrants Warrant, the undersigned requests that a new Warrant representing the balance of such Warrant shall be issued in the name of the undersigned Holder or as otherwise indicated below and that a Warrant Statement reflecting such balance be delivered to the account at the Depositary specified address indicated below. THE WARRANT AGENT SHALL NOTIFY YOU (: Name Social Security or Other Taxpayer Identification Number Address Dated: , 20 Signature: Name: EXHIBIT C EXERCISE FORM FOR BENEFICIAL HOLDERS HOLDING WARRANTS THROUGH THE CLEARING SYSTEM) OF (1) DEPOSITORY TRUST COMPANY TO BE COMPLETED BY DIRECT PARTICIPANT IN THE WARRANT AGENT’S ACCOUNT AT THE DEPOSITARY TO WHICH YOU MUST DELIVER YOUR WARRANTS, AND PAYMENT, IF ANY, ON THE EXERCISE DATE AND (2) THE ADDRESS, PHONE NUMBER AND FACSIMILE NUMBER WHERE YOU CAN CONTACT THE WARRANT AGENT. AUTHORIZED SIGNATURE: NAME: CAPACITY IN WHICH SIGNING: DATED: NAME OF PARTICIPANT: ADDRESS: CONTACT NAME (if different than above): TELEPHONE (INCLUDING INTERNATIONAL CODE): FAX (INCLUDING INTERNATIONAL CODE): E-MAIL ADDRESS: DEPOSITARY ACCOUNT NO.: EXHIBIT D FORM OF ASSIGNMENT FOR REGISTERED HOLDERS HOLDING DIRECT REGISTRATION WARRANTS DEPOSITORY TRUST COMPANY (To be executed only upon assignment exercise of Warrants) For value receivedNOTE: THIS EXERCISE NOTICE MUST BE DELIVERED TO THE WARRANT AGENT, PRIOR TO 5:00 P.M., EASTERN TIME, ON OCTOBER 12, 2026. The undersigned, being the undersigned Registered Holder beneficial holder of Direct Registration Book-Entry Warrants issued pursuant to that certain Warrant Agreement, as dated October 12, 20162016 (the “Warrant Agreement”), by and among Xxxxxxxx Petroleum Corporation (the “Company”), and American Stock Transfer & Trust Company, LLC (the “Warrant Agent”) and held for its benefit through the book-entry facilities of The Depository Trust Company (the “Depositary”), hereby sells, assigns and transfers unto the Assignee(s) named below irrevocably elects to exercise the number of Direct Registration Book-Entry Warrants listed opposite indicated below, to acquire the respective name(s) number of shares of Common Stock indicated below, pursuant to the exercise provisions of Section 4.3 of the Assignee(s) named below, and all other rights of the Registered Holder under said Direct Registration Warrants, and does hereby irrevocably constitute and appoint attorney, to transfer said Direct Registration Warrants, as and to the extent set forth below, on Warrant Agreement. All capitalized terms used in this Exercise Form that are not defined herein but are defined in the Warrant Register maintained for Agreement shall have the purpose of registration thereof, with full power of substitution meanings given to them in the premises: Name(s) of Assignee(s) Address of Assignee(s) Number of Warrants Dated: , 20 Signature: Name:Warrant Agreement.

Number of Warrants Exercised. (Total number of shares of Book-Entry Warrants being exercised – may be expressed as a percentage) Method of Exercise: ☐ Check Box for All Cash Exercise. The undersigned requests that shall pay the shares applicable Aggregate Exercise Price in the sum of Common Stock $ in accordance with the terms of the Warrant Agreement. ☐ Check Box for All Cashless Exercise (by way of Net Issue). Upon confirmation by the Company of the number of Ordinary Shares to be issued, the undersigned hereby instructs the Company to withhold a number of Ordinary Shares issuable upon exercise of the Warrants be delivered being exercised with an aggregate Fair Market Value as of the Exercise Date equal to the account at Aggregate Exercise Price in return for the Depositary specified issue of the relevant number of Ordinary Shares net of such withholding (as indicated below) and in accordance with the terms of the Warrant Agreement. THE WARRANT AGENT SHALL NOTIFY YOU (THROUGH THE CLEARING SYSTEM) OF (1) THE WARRANT AGENT’S ACCOUNT AT THE DEPOSITARY TO WHICH YOU MUST DELIVER YOUR WARRANTS, AND PAYMENT, IF ANY, ON THE EXERCISE DATE AND (2) THE ADDRESS, PHONE NUMBER AND FACSIMILE NUMBER WHERE YOU CAN CONTACT THE WARRANT AGENT. AUTHORIZED SIGNATUREThe undersigned requests that the Ordinary Shares be issued by the Company in the name of the undersigned Warrantholder as indicated below: NAME: CAPACITY IN WHICH SIGNING: DATED: NAME OF PARTICIPANT: ADDRESS: CONTACT NAME (if different than above): TELEPHONE (INCLUDING INTERNATIONAL CODE): FAX (INCLUDING INTERNATIONAL CODE): E-MAIL ADDRESS: DEPOSITARY ACCOUNT NO.: EXHIBIT D FORM OF ASSIGNMENT FOR REGISTERED HOLDERS HOLDING DIRECT REGISTRATION WARRANTS (To Name Social Security or Other Taxpayer Identification Number Address If the Warrants are represented by a Warrant Certificate and said number of Ordinary Shares shall not be executed only all the Ordinary Shares issuable upon assignment exercise of Warrants) For value receivedthe Warrants represented by said Warrant Certificate, the undersigned Registered Holder requests that a new Warrant Certificate representing the balance of Direct Registration such Warrants shall be issued pursuant in the name of the undersigned Warrantholder as indicated below: Name Social Security or Other Taxpayer Identification Number Address Dated: , 20 Signature: Name: Reference is made to Sections 3.3 and 8.9 of that certain Tranche 1 Warrant Agreement, dated as dated October 12of September 30, 20162022, as amended (the “Warrant Agreement”), by and among Xxxxxxxx Petroleum between Noble Corporation plc, a public limited company formed under the laws of England and Wales with registered number 12958050 (the “Company”), and American Stock Transfer & Computershare Inc. and Computershare Trust Company, LLC N.A., as warrant agent (the “Warrant Agent”). Each of the undersigned hereby certifies as to the information set forth below and, in addition, hereby sells, assigns and transfers unto the Assignee(s) named below the number of Direct Registration Warrants listed opposite the respective name(s) of the Assignee(s) named below, and all other rights of the Registered Holder under said Direct Registration Warrants, and does hereby irrevocably constitute and appoint attorney, to transfer said Direct Registration Warrants, as and to the extent set forth below, on the Warrant Register maintained for the purpose of registration thereof, with full power of substitution in the premises: Name(s) of Assignee(s) Address of Assignee(s) Number of Warrants Dated: , 20 Signature: Namecertifies that: