List of IPS Registered Companies (As of May 7, 2019)

List of IPS registered companies (as of May 7, 2019)

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

Panama Canal Authority University of Texas School of Law Park Energy Law VAALCO Energy, Inc. Pas Peru SAC Verisk Maplecroft Petroleum Authority of Uganda Vieira de Almeida & Associados ‐ Sociedade de PetroSantander Inc. Advogados SPRL Plus Alpha Risk/GBMC, LLC von Wobeser & Sierra, S.C. Polarcus White & Case LLP Repsol Wood MacKenzie Repsol Services Zang Bergel & Vines Rice University Jones School of Business Zennor Petroleum Rice University, Baker Institute for Public Policy Ritch, Mueller, Heather y Nicolau, S.C. Rocky Mountain Mineral Law Foundation Sanchez Devanny Sanclemente Fernandez Abogados S.A. Schlumberger Oilfield UK plc Shakwa Nyambe & Co Inc Shell E&P Company Shell International B.V.

Shell International Exploration & Production INC

Shell Oil Company

Shell US Skadden, Arps, Slate, Meagher & Flom LLP Southern Methodist University, Dedman School of Law Souto, Correa, Cesa, Lummertz & Amaral Advogados 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