List of IPS Registered Companies (As of May 1, 2019)

List of IPS registered companies (as of May 1, 2019)

Accenture Alliani & Bruzzon Anadarko Petroleum Corporation Baker & O'Brien, Inc. Genel Energy Baker Hughes, a GE Company GES‐PETROGAZ Bank of America Merrill Lynch GlobalData Barra Energia Guggenheim Securities, LLC Barrios & Fuentes, Abogados Gulfport Energy BHP Billiton Petroleo Operaciones de Mexico Hess Corporation BHP Billiton Petroleum Holland & Knight Bloem Consultants LLC JAGUAR E&P Blue Bull Energy Japan Oil, Gas and Metals National Corporation BMA Advogados (JOGMEC) BP America Inc. JG Oil & Gas BP Exploration and Production Kinder Morgan, Inc. Bufete Aguirre, Quintanilla, Soria & Nishizawa King & Spalding LLP Soc. Civ. Kosmos Energy Cairn Energy PLC Louisiana State University Law Center Cameroon Ministry of Higher Education Martinez de Hoz & Rueda CEPSA E&P Marval, O'Farrell & Mairal Cheniere Energy, Inc. Mattos Filho, Veiga Filho, Marrey Jr. e Quiroga Chevron Africa & Latin America Exploration & Advogados Production Co. Mayer Brown LLP Chevron Asia South Ltd. McKool Smith Chevron Corporation Mijares, Angoitia, Cortes y Fuentes, S.C. Cinco Energy Management Group Ministry of Energy ‐ Kenya Conoco Phillips Ministry of Mines and Energy, Brazil Data Gumbo Miranda Alliance Business Development LLC DEA Global Limited Miranda Law Firm ENGIE SA Mitrani Caballero & Ruiz Moreno Eni S.p.A. Mitsui Oil Exploration Co., Ltd. ("MOECO") EOG Resources MOL Pakistan Oil & Gas Co. B.V. Epstein Rosenblum Maoz (ERM) Law Office Morgan, Lewis & Bockius LLP Equinor USA Murphy Oil Corporation Equion Energia Limited Nigerian Petroleum Development Company, ExxonMobil Corporation NPDC ExxonMobil Exploration Company Noble Energy, Inc. ExxonMobil Upstream Business Development Norton Rose Fulbright US MX, S.C. Company Panama Canal Authority EY Peru Park Energy Law FTI Consulting Pas Peru SAC Gaffney, Cline & Associates (GCA) Petroleum Authority of Uganda Gazprom Neft PetroSantander Inc.

Plus Alpha Risk/GBMC, LLC Wood MacKenzie Polarcus Zang Bergel & Vines Repsol Zennor Petroleum Retama Argentina Rice University Jones School of Business Rice University, Baker Institute for Public Policy Ritch, Mueller, Heather y Nicolau, S.C. Rutgers Sanchez Devanny Sanclemente Fernandez Abogados S.A. Schlumberger Oilfield UK plc Shakwa Nyambe & Co Inc Shell E&P Company Shell International Exploration & Production INC Shell US Skadden, Arps, Slate, Meagher & Flom LLP Southern Methodist University, Dedman School of Law Souto, Correa, Cesa, Lummertz & Amaral Advogados Talanza Energy Talos Energy LLC Tauil & Chequer Advogados Associado a Mayer Brown LLP Tellurian Inc Texas A&M University School of Law Texas Southern University Thompson & Knight LLP Tinker Energy Associates LLC TOTAL Total E&P Americas, LLC TOTAL E&P do Brasil Ltda. Tudor, Pickering, Holt & Co. Ulhôa Canto, Rezende e Guerra Advogados Ulysses Petroleum Management Universidade do Estado do Rio de Janeiro (UERJ) University of Calgary, Faculty of Law University of Dundee, CEPMLP University of Houston Law Center University of Texas School of Law VAALCO Energy, Inc. Verisk Maplecroft Vieira de Almeida & Associados ‐ Sociedade de Advogados SPRL von Wobeser & Sierra, S.C. White & Case LLP