Exhibit 23.4 (Part 1 of 2)
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September 12, 2018
Ing. Carlos Alberto Treviño Medina
Petróleos Mexicanos
Avenida Marina Nacional 329
Torre Ejecutiva, Piso 44
Colonia Verónica Anzures
11300 Ciudad de México, México
Ing. Treviño Medina:
We hereby consent to (a) all references to Ryder Scott Company, L.P., as set forth under the heading “Experts” in this Registration Statement on FormF-4 filed by Petróleos Mexicanos (the “FormF-4”); (b) all references to our firm as set forth under the heading “Item 4—Information on the Company—Business Overview—Exploration and Production—Reserves” in the Annual Report on Form20-F of Petróleos Mexicanos for the year ended December 31, 2017 (the “Form20-F”) incorporated in the FormF-4 by reference; and (c) the incorporation by reference in the FormF-4 of our report describing our review of the estimates of Petróleos Mexicanos’ proved oil, condensate, natural gas, and oil equivalent reserves as of December 31, 2017, for 36 fields located offshore from Mexico in the Northeastern Marine Region and Southwestern Marine Region, which report was originally filed as Exhibit 10.2 (1 of 2) to the Form20-F. The estimates included in our report were prepared in accordance with the reserves definitions of Rule4-10(a) of RegulationS-X of the United States Securities and Exchange Commission.
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/s/ RYDER SCOTT COMPANY, L.P. |
RYDER SCOTT COMPANY, L.P. |
TBPE License No.F-1580 |
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SUITE 600, 1015 4TH STREET, S.W. | | CALGARY, ALBERTA T2R U4 | | TEL(403)262-2799 | | FAX (403)262-2790 |
621 17TH STREET, SUITE 1550 | | DENVER COLORADO 80293-1501 | | TEL (303)623-9147 | | FAX (303)623-4258 |
Exhibit 23.4 (Part 2 of 2)

September 12, 2018
Ing. Carlos Alberto Treviño Medina
Petróleos Mexicanos
Avenida Marina Nacional 329
Torre Ejecutiva, Piso 44
Colonia Verónica Anzures
11300 Ciudad de México, México
Dear Ing. Treviño Medina:
We hereby consent to (a) all references to Ryder Scott Company, L.P., as set forth under the heading “Experts” in this Registration Statement on FormF-4 filed by Petróleos Mexicanos (the “FormF-4”); (b) all references to our firm as set forth under the heading “Item 4—Information on the Company—Business Overview—Exploration and Production—Reserves” in the Annual Report on Form20-F of Petróleos Mexicanos for the year ended December 31, 2017 (the “Form20-F”) incorporated in the FormF-4 by reference; and (c) the incorporation by reference in the FormF-4 of our report describing our review of the estimates of Petróleos Mexicanos’ proved oil, condensate, natural gas, and oil equivalent reserves as of December 31, 2017, for 88 fields located onshore in Mexico in the Southern Region, which report was originally filed as Exhibit 10.2 (2 of 2) to the Form20-F. The estimates included in our report were prepared in accordance with the reserves definitions of Rule4-10(a) of RegulationS-X of the United States Securities and Exchange Commission.
|
/s/ RYDER SCOTT COMPANY, L.P. |
RYDER SCOTT COMPANY, L.P. |
TBPE License No.F-1580 |
| | | | | | |
SUITE 600, 1015 4TH STREET, S.W. | | CALGARY, ALBERTA T2R U4 | | TEL(403)262-2799 | | FAX (403)262-2790 |
621 17TH STREET, SUITE 1550 | | DENVER COLORADO 80293-1501 | | TEL (303)623-9147 | | FAX (303)623-4258 |