Common use of Number of Warrants Exercised Clause in Contracts

Number of Warrants Exercised. (Total number Direct Registration Warrant being exercised – may be expressed as a percentage) The undersigned requests that the Warrant Exercise Shares be issued in the name of 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 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 address indicated below: Name Social Security or Other Taxpayer Identification Number Address Dated: , 20 Signature: Name: EXHIBIT C EXERCISE FORM FOR BENEFICIAL HOLDERS HOLDING WARRANTS THROUGH THE DEPOSITORY TRUST COMPANY TO BE COMPLETED BY DIRECT PARTICIPANT IN THE DEPOSITORY TRUST COMPANY (To be executed upon exercise of Warrants) NOTE: 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 beneficial holder of Book-Entry Warrants issued pursuant to that certain Warrant Agreement, as dated October 12, 2016 (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 irrevocably elects to exercise the number of Book-Entry Warrants indicated below, to acquire the number of shares of Common Stock indicated below, pursuant to the exercise provisions of Section 4.3 of the Warrant Agreement. All capitalized terms used in this Exercise Form that are not defined herein but are defined in the Warrant Agreement shall have the meanings given to them in the Warrant Agreement.

Number of Warrants Exercised. (Total number Direct Registration Warrant of Warrants being exercised – may be expressed as a percentage) The undersigned requests that the Warrant Exercise Shares be issued in the name of the undersigned Holder or as otherwise indicated below: Name Social Security or Other Taxpayer Identification Number Address If said number of Warrant Exercise Shares such Warrants shall not be constitute all the Warrant Exercise Shares issuable upon exercise of the WarrantWarrants represented hereby, the undersigned requests that a new Warrant representing Certificate of like tenor and date for the balance of such Warrant shall the Warrants represented hereby be issued and delivered in the name of the undersigned Holder or as otherwise indicated below and that a Warrant Statement reflecting such balance be delivered to the address indicated belowas 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. EXHIBIT C B EXERCISE FORM FOR BENEFICIAL REGISTERED HOLDERS HOLDING OF DIRECT REGISTRATION WARRANTS THROUGH THE DEPOSITORY TRUST COMPANY TO BE COMPLETED BY DIRECT PARTICIPANT IN THE DEPOSITORY TRUST COMPANY (To be executed upon exercise of Warrants) NOTE: THIS EXERCISE NOTICE MUST BE DELIVERED TO THE WARRANT AGENT, PRIOR TO 5:00 P.M., EASTERN TIME, ON OCTOBER 12, 2026. The undersignedundersigned Registered Holder, being the beneficial holder of Book-Entry Direct Registration Warrants of Xxxxxxxx Petroleum Corporation, issued pursuant to that certain Warrant Agreement, as dated October 12, 2016 (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 irrevocably elects to exercise the number of Book-Entry Direct Registration Warrants indicated below, to acquire the number of shares of Common Stock indicated below, pursuant to the exercise provisions of Section 4.3 of the Warrant Agreement. All capitalized terms used in this Exercise Form that are not defined herein but are defined in the Warrant Agreement shall have the meanings given to them in the Warrant Agreement.

Number of Warrants Exercised. (Total number Direct Registration Warrant of shares of Book-Entry Warrants being exercised – may be expressed as a percentage) The undersigned requests that the Warrant Exercise Shares be issued in the name shares of 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 Common Stock issuable upon exercise of the 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 Warrants be delivered to the address indicated 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 Social Security or Other Taxpayer Identification Number Address DatedNAME: , 20 SignatureCAPACITY IN WHICH SIGNING: NameDATED: 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 C EXERCISE D FORM OF ASSIGNMENT FOR BENEFICIAL REGISTERED HOLDERS HOLDING DIRECT REGISTRATION WARRANTS THROUGH THE DEPOSITORY TRUST COMPANY TO BE COMPLETED BY DIRECT PARTICIPANT IN THE DEPOSITORY TRUST COMPANY (To be executed only upon exercise assignment of Warrants) NOTE: THIS EXERCISE NOTICE MUST BE DELIVERED TO THE WARRANT AGENTFor value received, PRIOR TO 5:00 P.M., EASTERN TIME, ON OCTOBER 12, 2026. The undersigned, being the beneficial holder undersigned Registered Holder of Book-Entry Direct Registration Warrants issued pursuant to that certain Warrant Agreement, as dated October 12, 2016 (the “Warrant Agreement”)2016, 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 irrevocably elects to exercise sells, assigns and transfers unto the Assignee(s) named below the number of Book-Entry Direct Registration Warrants indicated 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 acquire transfer said Direct Registration Warrants, as and to the number of shares of Common Stock indicated extent set forth below, pursuant to the exercise provisions of Section 4.3 of on the Warrant Agreement. All capitalized terms used in this Exercise Form that are not defined herein but are defined Register maintained for the purpose of registration thereof, with full power of substitution in the Warrant Agreement shall have the meanings given to them in the Warrant Agreement.premises: Name(s) of Assignee(s) Address of Assignee(s) Number of Warrants Dated: , 20 Signature: Name:

Number of Warrants Exercised. (Total number Direct Registration Warrant of Warrants being exercised – may be expressed as a percentage) Method of Exercise: ☐ Check Box for All Cash Exercise. The undersigned shall pay the applicable Aggregate Exercise Price in the sum of $ 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 being exercised with an aggregate Fair Market Value as of the Exercise Date equal to the Aggregate Exercise Price in return for the 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 undersigned requests that the Warrant Exercise Ordinary Shares be issued by the Company in the name of the undersigned Holder or Warrantholder as otherwise indicated below: Name Social Security or Other Taxpayer Identification Number Address If the Warrants are represented by a Warrant Certificate and said number of Warrant Exercise Ordinary Shares shall not be all the Warrant Exercise Ordinary Shares issuable upon exercise of the WarrantWarrants represented by said Warrant Certificate, the undersigned requests that a new Warrant Certificate representing the balance of such Warrant Warrants shall be issued in the name of the undersigned Holder or Warrantholder as otherwise indicated below and that a Warrant Statement reflecting such balance be delivered to the address indicated below: Name Social Security or Other Taxpayer Identification Number Address Dated: , 20 Signature: Name: EXHIBIT C EXERCISE FORM FOR BENEFICIAL HOLDERS HOLDING WARRANTS THROUGH THE DEPOSITORY TRUST COMPANY TO BE COMPLETED BY DIRECT PARTICIPANT IN THE DEPOSITORY TRUST COMPANY (To be executed upon exercise Reference is made to Sections 3.3 and 8.9 of Warrants) NOTE: 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 beneficial holder of Book-Entry Warrants issued pursuant to that certain Tranche 1 Warrant Agreement, dated as dated October 12of September 30, 2016 2022, 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”) and held for its benefit through ). Each of the book-entry facilities of The Depository Trust Company (undersigned hereby certifies as to the “Depositary”)information set forth below and, in addition, hereby irrevocably elects to exercise the number of Book-Entry Warrants indicated below, to acquire the number of shares of Common Stock indicated below, pursuant to the exercise provisions of Section 4.3 of the Warrant Agreement. All capitalized terms used in this Exercise Form that are not defined herein but are defined in the Warrant Agreement shall have the meanings given to them in the Warrant Agreement.certifies that: