| | |
 | | PRESIDENT - ROBERT C. BARG |
| | VICE PRESIDENTS RANDOLPH K. GREEN JOHN G. HATTNER MICHELLE F. HERRERA C.H. (SCOTT) REES III DANNY D. SIMMONS ERIC J. STEVENS JOSEPH M. WOLFE |
Exhibit 23.7
(Part 2 of 2)
September 8, 2020
Ing. Octavio Romero Oropeza
Director General
Petróleos Mexicanos
Avenida Marina Nacional No. 329
Torre Ejecutiva, Piso 44
Colonia Verónica Anzures
Alcaldía Miguel Hidalgo
11300 Ciudad de México, México
Dear Ing. Octavio Romero Oropeza:
We hereby consent to (a) all references to our firm as set forth under the heading “Experts” in this Pre-Effective Amendment No. 1 to the Registration Statement on Form F-4 filed by Petróleos Mexicanos (the “Form F-4A”); (b) all references to our firm as set forth under the headings “Presentation of Information Concerning Reserves,” “Item 4 – Information on the Company – Infrastructure of PEMEX – Exploration and Production – Reserves,” and “Item 19 – Exhibits – Documents filed as exhibits to this Form 20-F” in the Annual Report on Form 20-F of Petróleos Mexicanos for the year ended December 31, 2019, (the “Form 20-F”); and (c) the incorporation by reference in the Form F-4A of our audit letter dated April 15, 2020, describing our review of the estimates of Petróleos Mexicanos’ proved oil, condensate, natural gas, and oil equivalent reserves, as of January 1, 2020, for 46 fields located in the Cinco Presidentes and Macuspana-Muspac business units in the Southern region of Mexico, which audit letter was originally filed as Exhibit 10.4 (2 of 2) to the Form 20-F. The estimates included in our report were prepared by Pemex Exploración y Producción in accordance with the reserves definitions of Regulation S-X Rule 4-10(a) of the U.S. Securities and Exchange Commission.
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| Sincerely, | | |
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| NETHERLAND, SEWELL INTERNATIONAL, S. DE R.L. DE C.V. |
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| By: | |  |
| | Robert C. Barg, P.E. |
| | President |
RCB:LMS
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