| Name | Jurisdiction of Formation | ||||
| 1PointFive Asia Pte. Ltd. | Singapore | ||||
| 1PointFive International, LLC | Delaware | ||||
| 1PointFive Marketing, LLC | Delaware | ||||
| 1PointFive P1 Sequestration, LLC | Delaware | ||||
| 1PointFive P1, LLC | Delaware | ||||
| 1PointFive P2, LLC | Delaware | ||||
| 1PointFive Sequestration, LLC | Delaware | ||||
| 1PointFive Stratos Holdings, LLC | Delaware | ||||
| 1PointFive Stratos II, LLC | Delaware | ||||
| 1PointFive Stratos Investment, LLC | Delaware | ||||
| 1PointFive Stratos Marketing, LLC | Delaware | ||||
| 1PointFive Stratos RWTU, LLC | Delaware | ||||
| 1PointFive Stratos, LLC | Delaware | ||||
| 1PointFive USA, LLC | Delaware | ||||
| 1PointFive, LLC | Delaware | ||||
| 4374607 Nova Scotia Company | Nova Scotia | ||||
| Amarok Gathering, LLC | Delaware | ||||
| Anadarko 20-25 Company | Cayman Islands | ||||
| Anadarko 20-36 Company | Cayman Islands | ||||
| Anadarko 20-47 Company | Cayman Islands | ||||
| Anadarko 20-48 Company | Cayman Islands | ||||
| Anadarko 20-49 Company | Cayman Islands | ||||
| Anadarko Algeria Block 403 c/e Company | Cayman Islands | ||||
| Anadarko Algeria Block 406B Company | Cayman Islands | ||||
| Anadarko Algeria Oil & Gas Company | Cayman Islands | ||||
| Anadarko Brazil Investment I LLC | Delaware | ||||
| Anadarko Brazil Investment II LLC | Delaware | ||||
| Anadarko Canada E&P Limited | British Columbia | ||||
| Anadarko China Holdings 2 Company | Cayman Islands | ||||
| Anadarko Colombia Company | Cayman Islands | ||||
| Anadarko Consolidated Holdings LLC | Delaware | ||||
| Anadarko Cote d'Ivoire Block 103 Company | Cayman Islands | ||||
| Anadarko Cote d'Ivoire Company | Cayman Islands | ||||
| Anadarko DBMOS Operator, LLC | Delaware | ||||
| Anadarko Development Company | Cayman Islands | ||||
| Anadarko Development Holding Limited | Gibraltar | ||||
| Anadarko E&P Onshore LLC | Delaware | ||||
| Anadarko Egypt Holdings Company | Delaware | ||||
| Anadarko Energy Holding Limited | Gibraltar | ||||
| Anadarko Energy Services Company | Delaware | ||||
| Anadarko Exploracao e Producao de Petroleo e Gas Natural Ltda. | Brazil | ||||
| Anadarko Finance Company | Nova Scotia | ||||
| Anadarko Gabon Company | Cayman Islands | ||||
| Anadarko Ghana Mahogany-1 Company | Cayman Islands | ||||
| Anadarko Global Energy S.a.r.l | Luxembourg | ||||
| Anadarko Global Funding 1 Company | Cayman Islands | ||||
| Anadarko Global Funding II Ltd. | Bahamas | ||||
| Anadarko Guyana Company | Cayman Islands | ||||
| Name | Jurisdiction of Formation | ||||
| Anadarko Holding Company | Utah | ||||
| Anadarko International Development S.a.r.l | Luxembourg | ||||
| Anadarko International Energy Company | Delaware | ||||
| Anadarko International O&G Company | Cayman Islands | ||||
| Anadarko International Trading Corporation | Delaware | ||||
| Anadarko Jordan Company | Delaware | ||||
| Anadarko Kenya Company | Cayman Islands | ||||
| Anadarko Land Corp. | Nebraska | ||||
| Anadarko LMM, S.a.r.l | Luxembourg | ||||
| Anadarko Mexico B.V. | Netherlands | ||||
| Anadarko Mexico S.a.r.l | Luxembourg | ||||
| Anadarko Midkiff/Chaney Dell BR Corp. | Delaware | ||||
| Anadarko Midkiff/Chaney Dell LLC | Delaware | ||||
| Anadarko Natural Gas Company LLC | Delaware | ||||
| Anadarko Offshore Holding Company, LLC | Delaware | ||||
| Anadarko Offshore Well Containment Company LLC | Delaware | ||||
| Anadarko OGC Company | Delaware | ||||
| Anadarko Oil & Gas 5, LLC | Delaware | ||||
| Anadarko Peru B.V. | Netherlands | ||||
| Anadarko Petroleum Corporation | Delaware | ||||
| Anadarko Realty, LLC | Texas | ||||
| Anadarko Rockies LLC | Delaware | ||||
| Anadarko Royalty Holdings Company | Delaware | ||||
| Anadarko US Offshore LLC | Delaware | ||||
| Anadarko US Offshore Receivables, LLC | Delaware | ||||
| Anadarko USH1 Corporation | Delaware | ||||
| Anadarko Venezuela Company | Cayman Islands | ||||
| Anadarko Venezuela LLC | Delaware | ||||
| Anadarko Venezuela, Srl | Venezuela | ||||
| Anadarko West Texas BR Corp. | Delaware | ||||
| Anadarko West Texas LLC | Delaware | ||||
| Anadarko Worldwide Holdings C.V. | Netherlands | ||||
| APC Aviation, Inc. | Delaware | ||||
| APC International Holdings LLC | Delaware | ||||
| APC Midstream Holdings, LLC | Delaware | ||||
| APC Venezuela, Srl | Venezuela | ||||
| Aventine LLC | New Mexico | ||||
| Baseball Merger Sub 2, Inc. | Delaware | ||||
| Bear Branch Exploration, LLC | Delaware | ||||
| Big Island Trona Company | Delaware | ||||
| Bitter Creek Coal Company | Utah | ||||
| Bluebonnet Sequestration Hub, LLC | Delaware | ||||
| Bravo Pipeline Company | Delaware | ||||
| Cain Chemical Inc. | Delaware | ||||
| Carbon Engineering ULC | British Columbia | ||||
| Carbon Finance Labs, LLC | Delaware | ||||
| Concord Petroleum Corporation | Panama | ||||
| Conn Creek Shale Company | Delaware | ||||
| Coral Holdings GP, LLC | Delaware | ||||
| Coral Holdings LP, LLC | Delaware | ||||
| D.S. Ventures, LLC | Texas | ||||
| Deerwood Exploration, LLC | Delaware | ||||
| DMM Financial LLC | Delaware | ||||
| Downtown Plaza II | Oklahoma | ||||
| Name | Jurisdiction of Formation | ||||
| FLAG Development, LLC | Delaware | ||||
| Fosters Mill Exploration, LLC | Delaware | ||||
| FP Westport GmbH [in liquidation] | Switzerland | ||||
| FP Westport LLC | Delaware | ||||
| FP Westport Services LLC | Delaware | ||||
| FP Westport Trading LLC | Delaware | ||||
| Glenn Springs Holdings, Inc. | Delaware | ||||
| Grand Bassa Tankers, Inc. | Delaware | ||||
| Granite Springs Properties, LLC | Delaware | ||||
| Grupo OxyChem de Mexico, S.A. de C.V. | Mexico | ||||
| Hereford Carbon Solutions, LLC | Delaware | ||||
| Houndstooth Resources, LLC | Texas | ||||
| INDSPEC Chemical Corporation | Delaware | ||||
| INDSPEC Chemical Export Sales, LLC | Delaware | ||||
| INDSPEC Holding Corporation | Delaware | ||||
| Ingleside Cogeneration GP, LLC | Delaware | ||||
| Ingleside Cogeneration Limited Partnership | Delaware | ||||
| Interore Trading Ltd. | Liberia | ||||
| Joslyn Partnership | Alberta, Canada | ||||
| Kerr-McGee Corporation | Delaware | ||||
| Kerr-McGee Natural Gas Company, Inc. | Delaware | ||||
| Kerr-McGee of Canada Northwest Ltd. | Alberta | ||||
| Kerr-McGee Oil & Gas Onshore LP | Delaware | ||||
| Kerr-McGee Shared Services Company LLC | Delaware | ||||
| Kerr-McGee Stored Power Corporation | Nevada | ||||
| Kerr-McGee U.K. Energy Corporation | Delaware | ||||
| Kerr-McGee Worldwide Corporation | Delaware | ||||
| KM BM-C-Seven Ltd. | Cayman Islands | ||||
| Laguna Petroleum, LLC | Texas | ||||
| Liwa Oil & Gas Ltd. | Bermuda | ||||
| Lumini, LLC | Delaware | ||||
| Magnolia Sequestration Hub, LLC | Delaware | ||||
| Mariana Properties, Inc. | Delaware | ||||
| Marico Exploration, Inc. | New Mexico | ||||
| MC2 Technologies LLC | Delaware | ||||
| Miller Springs Remediation Management, Inc. | Delaware | ||||
| Natural Gas Odorizing, Inc. | Oklahoma | ||||
| New OPL, LLC | Delaware | ||||
| NGL Ventures LLC | Delaware | ||||
| Oakwood Exploration, LLC | Delaware | ||||
| Occidental (Bermuda) Ltd. | Bermuda | ||||
| Occidental (East Shabwa), LLC | Nevis | ||||
| Occidental Advance Sale Finance, Inc. | California | ||||
| Occidental Al Hosn Holding Limited | Bermuda | ||||
| Occidental Al Hosn, LLC | Delaware | ||||
| Occidental Angola Holdings Ltd. | Bermuda | ||||
| Occidental Canada Holdings ULC | Nova Scotia | ||||
| Occidental Chemical Asia, Limited | Japan | ||||
| Occidental Chemical Belgium B.V.B.A. | Belgium | ||||
| Occidental Chemical Chile Limitada | Chile | ||||
| Occidental Chemical Corporation | New York | ||||
| Occidental Chemical de Mexico, S.A. de C.V. | Mexico | ||||
| Occidental Chemical Export Sales, LLC | Delaware | ||||
| Occidental Chemical Far East Limited | Hong Kong | ||||
| Name | Jurisdiction of Formation | ||||
| Occidental Chemical Holding Corporation | California | ||||
| Occidental Chemical International, LLC | California | ||||
| Occidental Chemical Investment (Canada) 1, Inc. | Delaware | ||||
| Occidental Chemical Receivables, LLC | Delaware | ||||
| Occidental Chile Investments, LLC | Delaware | ||||
| Occidental Chile Minority Holder, LLC | Delaware | ||||
| Occidental CIS Services, Inc. | Delaware | ||||
| Occidental Colombia (Series G) Ltd. | Bermuda | ||||
| Occidental Colombia (Series J) Ltd. | Bermuda | ||||
| Occidental Colombia (Series K) Ltd. | Bermuda | ||||
| Occidental Colombia (Series L) Ltd. | Bermuda | ||||
| Occidental Colombia (Series M) Ltd. | Bermuda | ||||
| Occidental Colombia (Series N) Ltd. | Bermuda | ||||
| Occidental Colombia (Series O) Ltd. | Bermuda | ||||
| Occidental Crude Sales, Inc. (Canada) | Delaware | ||||
| Occidental Crude Sales, Inc. (International) | Delaware | ||||
| Occidental Dolphin Holdings Ltd. | Bermuda | ||||
| Occidental Economic Opportunity Zone Investments, LLC | Delaware | ||||
| Occidental Energy Marketing, Inc. | Delaware | ||||
| Occidental Energy Ventures LLC | Delaware | ||||
| Occidental Exploradora del Peru Ltd. | Bermuda | ||||
| Occidental Exploration and Production Company | California | ||||
| Occidental Hafar, LLC | Delaware | ||||
| Occidental International (Libya), Inc. | Delaware | ||||
| Occidental International Corporation | Delaware | ||||
| Occidental International Exploration and Production Company | California | ||||
| Occidental International Holdings Ltd. | Bermuda | ||||
| Occidental International Oil and Gas Ltd. | Bermuda | ||||
| Occidental International Services, Inc. | Delaware | ||||
| Occidental Joslyn GP 2 Co. | Nova Scotia | ||||
| Occidental Latin America Holdings, LLC | Delaware | ||||
| Occidental Libya Oil & Gas B.V. | The Netherlands | ||||
| Occidental LNG (Malaysia) Ltd. | Bermuda | ||||
| Occidental MENA Manager Ltd. | Bermuda | ||||
| Occidental Middle East Development Company | Delaware | ||||
| Occidental Midland Basin, LLC | Delaware | ||||
| Occidental Mukhaizna, LLC | Delaware | ||||
| Occidental of Abu Dhabi (Bab) Ltd. | Bermuda | ||||
| Occidental of Abu Dhabi (Shah) Ltd. | Bermuda | ||||
| Occidental of Abu Dhabi Holdings Ltd. | Bermuda | ||||
| Occidental of Abu Dhabi Ltd. | Bermuda | ||||
| Occidental of Abu Dhabi, LLC | Delaware | ||||
| Occidental of Algeria LLC | Delaware | ||||
| Occidental of Bahrain Ltd. | Bermuda | ||||
| Occidental of Bangladesh, Inc. | Delaware | ||||
| Occidental of Colombia (Chipiron), Inc. | Nevis | ||||
| Occidental of Colombia (Cosecha), Inc. | Nevis | ||||
| Occidental of Colombia (Medina), Inc. | Nevis | ||||
| Occidental of Colombia (Putumayo) Ltd. | Bermuda | ||||
| Occidental of Colombia (Teca) Ltd. | Bermuda | ||||
| Occidental of Dubai, Inc. | Nevis | ||||
| Occidental of Iraq Holdings Ltd. | Bermuda | ||||
| Occidental of Iraq, LLC | Delaware | ||||
| Occidental of Oman, Inc. | Nevis | ||||
| Name | Jurisdiction of Formation | ||||
| Occidental of Russia Ltd. | Bermuda | ||||
| Occidental of South Africa (Offshore), Inc. | Nevis | ||||
| Occidental of Yemen (Block 75), LLC | Delaware | ||||
| Occidental Oil and Gas (Oman) Ltd. | Nevis | ||||
| Occidental Oil and Gas Corporation | Texas | ||||
| Occidental Oil and Gas International Inc. | Delaware | ||||
| Occidental Oil and Gas International, LLC | Delaware | ||||
| Occidental Oil and Gas of Peru, LLC | Delaware | ||||
| Occidental Oil and Gas Pakistan LLC | Nevis | ||||
| Occidental Oil Asia Pte. Ltd. | Singapore | ||||
| Occidental Oil Shale, Inc. | California | ||||
| Occidental Oman (Block 27) Holdings Ltd. | Bermuda | ||||
| Occidental Oman Block 51 Holding Ltd. | Bermuda | ||||
| Occidental Oman Block 51, LLC | Delaware | ||||
| Occidental Oman Block 65 Holding Ltd. | Bermuda | ||||
| Occidental Oman Block 65, LLC | Delaware | ||||
| Occidental Oman Block 72 Holding Ltd. | Bermuda | ||||
| Occidental Oman Block 72, LLC | Delaware | ||||
| Occidental Oman Gas Company LLC | Delaware | ||||
| Occidental Oman Gas Holdings Ltd. | Bermuda | ||||
| Occidental Oman North Holdings, Ltd. | Bermuda | ||||
| Occidental Oriente Exploration and Production Ltd. | Cayman Islands | ||||
| Occidental Overseas Holdings B.V. | The Netherlands | ||||
| Occidental Peninsula II, Inc. | Nevis | ||||
| Occidental Peninsula, LLC | Delaware | ||||
| Occidental Permian Ltd. | Texas | ||||
| Occidental Permian Manager LLC | Delaware | ||||
| Occidental Permian Services, Inc. | Delaware | ||||
| Occidental Peruana, Inc. | California | ||||
| Occidental Petrolera del Peru (Block 101), Inc. | Nevis | ||||
| Occidental Petrolera del Peru (Block 103), Inc. | Nevis | ||||
| Occidental Petroleum (Pakistan), Inc. | Delaware | ||||
| Occidental Petroleum Corporation Political Action Committee | California | ||||
| Occidental Petroleum de Venezuela, S.A. | Venezuela | ||||
| Occidental Petroleum of Nigeria | Nigeria | ||||
| Occidental Petroleum of Oman Ltd. | Nevis | ||||
| Occidental Petroleum of Qatar Ltd. | Bermuda | ||||
| Occidental Power Marketing, L.P. | Delaware | ||||
| Occidental Power Services, Inc. | Delaware | ||||
| Occidental PVC, LLC | Texas | ||||
| Occidental Qatar Energy Company LLC | Delaware | ||||
| Occidental Red Sea Development, LLC | Nevis | ||||
| Occidental Research Corporation | California | ||||
| Occidental Resource Recovery Systems, Inc. | California | ||||
| Occidental Resources Company | Cayman Islands | ||||
| Occidental Shah Gas Holdings Ltd. | Bermuda | ||||
| Occidental South America Finance, LLC | Delaware | ||||
| Occidental Specialty Marketing, Inc. | Delaware | ||||
| Occidental Tower Corporation | Delaware | ||||
| Occidental Transportation Holding Corporation | Delaware | ||||
| Occidental West Texas Overthrust, Inc. | Texas | ||||
| Occidental Yemen Ltd. | Bermuda | ||||
| Occidental Yemen Sabatain, Inc. | Nevis | ||||
| Oceanic Marine Transport Ltd. | Bermuda | ||||
| Name | Jurisdiction of Formation | ||||
| OEVC Energy, LLC | Texas | ||||
| OEVC Midstream Projects, LLC | Delaware | ||||
| OIH, LLC | Delaware | ||||
| OLCV Canada Holdings, LLC | Delaware | ||||
| OLCV Canada Investment Holdings, Inc. | Delaware | ||||
| OLCV CE US Holdings, Inc. | Delaware | ||||
| OLCV Cemvita Holdings, LLC | Delaware | ||||
| OLCV CUT Holdings, LLC | Delaware | ||||
| OLCV Development Holdings, LLC | Delaware | ||||
| OLCV Development LLC | Delaware | ||||
| OLCV Land Holdings, LLC | Delaware | ||||
| OLCV Net Power, LLC | Texas | ||||
| OLCV Newlight HoldCo, LLC | Delaware | ||||
| OLCV P1 Development, LLC | Delaware | ||||
| OLCV Services LLC | Delaware | ||||
| OLCV Technology Ventures, LLC | Delaware | ||||
| OOG Partner LLC | Delaware | ||||
| OOOI Chem Holdings, LLC | Delaware | ||||
| OOOI Chem Sub, LLC | Delaware | ||||
| OOOI Chemical International, LLC | Delaware | ||||
| OOOI Chile Holder, LLC | Delaware | ||||
| OOOI Ecuador Management, LLC | Delaware | ||||
| OOOI Oil and Gas Sub, LLC | Delaware | ||||
| OOOI South America Management, LLC | Delaware | ||||
| Opcal Insurance, Inc. | Hawaii | ||||
| OPM GP, Inc. | Delaware | ||||
| OPM Holdco, LLC | Delaware | ||||
| Orca 1 LLC | Delaware | ||||
| Orca 2 LLC | Delaware | ||||
| Orca 3 LLC | Delaware | ||||
| Oryx Crude Trading & Transportation, Inc. | Delaware | ||||
| OTCF, LLC | Delaware | ||||
| OTH, LLC | Delaware | ||||
| Oxy Barilla Draw Gathering, LLC | Delaware | ||||
| Oxy BMEC Holdings, LLC | Delaware | ||||
| Oxy BridgeTex Limited Partnership | Texas | ||||
| Oxy C & I Bulk Sales, LLC | Delaware | ||||
| OXY Campus, LLC | Delaware | ||||
| Oxy Canada Sales, Inc. | Delaware | ||||
| Oxy Carbon Solutions, LLC | Texas | ||||
| Oxy Carbon Storage, LLC | Delaware | ||||
| Oxy Climate Ventures, Inc. | Delaware | ||||
| Oxy Cogeneration Holding Company, LLC | Delaware | ||||
| Oxy Colombia Holdings, LLC | Delaware | ||||
| Oxy Colombia TopCo Ltd. | Bermuda | ||||
| OXY CV Pipeline LLC | Delaware | ||||
| Oxy Delaware Basin Plant, LLC | Delaware | ||||
| Oxy Delaware Basin, LLC | Texas | ||||
| Oxy Dolphin E&P, LLC | Nevis | ||||
| Oxy Dolphin Pipeline, LLC | Nevis | ||||
| Oxy Energy Canada, Inc. | Delaware | ||||
| Oxy Energy Services, LLC | Delaware | ||||
| Oxy Expatriate Services, Inc. | Delaware | ||||
| Oxy FFT Holdings, Inc. | Delaware | ||||
| Name | Jurisdiction of Formation | ||||
| Oxy Holding Company (Pipeline), Inc. | Delaware | ||||
| OXY Inc. | California | ||||
| Oxy International Ventures Ltd. | Bermuda | ||||
| Oxy Levelland Pipeline Company, LLC | Delaware | ||||
| Oxy Levelland Terminal Company, LLC | Delaware | ||||
| OXY Libya E&P Area 35 Ltd. | Bermuda | ||||
| OXY Libya E&P Concession 103 Ltd. | Bermuda | ||||
| OXY Libya E&P EPSA 102 B.V. | The Netherlands | ||||
| OXY Libya E&P EPSA 1981 Ltd. | Bermuda | ||||
| OXY Libya E&P EPSA 1985 Ltd. | Bermuda | ||||
| OXY Libya Exploration, SPC | Cayman Islands | ||||
| OXY Libya, LLC | Delaware | ||||
| OXY Little Knife, LLC | Delaware | ||||
| Oxy Low Carbon Ventures Canada, ULC | British Columbia | ||||
| Oxy Low Carbon Ventures, LLC | Delaware | ||||
| OXY LPG LLC | Delaware | ||||
| Oxy LPG Terminal, LLC | Delaware | ||||
| OXY Mexico Holdings I, LLC | Delaware | ||||
| OXY Mexico Holdings II, LLC | Delaware | ||||
| OXY Middle East Holdings Ltd. | Bermuda | ||||
| Oxy Midstream Strategic Development, LLC | Delaware | ||||
| OXY of Saudi Arabia Ltd. | Cayman Islands | ||||
| OXY Oil Partners, Inc. | Delaware | ||||
| Oxy Oleoducto SOP, LLC | Delaware | ||||
| Oxy Overseas Services Ltd. | Bermuda | ||||
| OXY PBLP Manager, LLC | Delaware | ||||
| Oxy Permian Gathering, LLC | Delaware | ||||
| Oxy Permian Plaza, LLC | Delaware | ||||
| Oxy Petroleum de Mexico, S. de R.L. de C.V. | Mexico | ||||
| Oxy Renewable Energy LLC | Texas | ||||
| Oxy Salt Creek Pipeline LLC | Delaware | ||||
| OXY Support Services, LLC | Delaware | ||||
| Oxy Taft Hub, LLC | Texas | ||||
| Oxy Technology Ventures, Inc. | Delaware | ||||
| Oxy Technology Ventures, LLC | Delaware | ||||
| Oxy TL, LLC | Delaware | ||||
| Oxy Transport I Company, LLC | Delaware | ||||
| OXY Tulsa Inc. | Delaware | ||||
| OXY USA Inc. | Delaware | ||||
| OXY USA WTP LP | Delaware | ||||
| Oxy Vinyls Canada Co. | Nova Scotia | ||||
| Oxy Vinyls Export Sales, LLC | Delaware | ||||
| Oxy Vinyls, LP | Delaware | ||||
| OXY VPP Investments, LLC | Delaware | ||||
| OXY West, LLC | Texas | ||||
| Oxy Westwood Corporation | California | ||||
| Oxy Y-1 Company | New Mexico | ||||
| OXYCHEM (CANADA), INC. | Alberta, Canada | ||||
| OxyChem do Brasil Ltda. | Brazil | ||||
| OxyChem Ingleside Ethylene Holdings, Inc. | Delaware | ||||
| OxyChile Investments, LLC | Delaware | ||||
| OXYMAR | Texas | ||||
| Pelican Sequestration Hub, LLC | Delaware | ||||
| Permian Basin JV Tax Matters Member LLC | Delaware | ||||
| Name | Jurisdiction of Formation | ||||
| Permian Basin Limited Partnership | Delaware | ||||
| Permian VPP Holder, LP | Delaware | ||||
| Permian VPP Manager, LLC | Delaware | ||||
| Placid Oil, LLC | Delaware | ||||
| Ramlat Oxy Ltd. | Bermuda | ||||
| Rio de Viento, Inc. | Wyoming | ||||
| Rodeo Midland Basin, LLC | Delaware | ||||
| San Patricio Pipeline LLC | Delaware | ||||
| Scanports Shipping, LLC | Delaware | ||||
| Sequoia Sequestration Hub, LLC | Delaware | ||||
| Stetson Exploration, LLC | Delaware | ||||
| Sun Offshore Gathering Company | Delaware | ||||
| Swiflite Aircraft Corporation | New Jersey | ||||
| Taft Carbon Capture, LLC | Delaware | ||||
| TerraLithium LLC | Delaware | ||||
| TL Drilling, LLC | Delaware | ||||
| Transok Properties, LLC | Delaware | ||||
| Troy Potter, Inc. | Texas | ||||
| Tuscaloosa Holdings, Inc. | Delaware | ||||
| UP Petroleo III Ltd. | Bermuda | ||||
| Upland Industries Corporation | Nebraska | ||||
| Venezuela US SRL | Barbados | ||||
| Vintage Gas, Inc. | Oklahoma | ||||
| Vintage Petroleum Argentina Ltd. | Cayman Islands | ||||
| Vintage Petroleum Boliviana, Ltd. | Bermuda | ||||
| Vintage Petroleum International Finance B.V. | The Netherlands | ||||
| Vintage Petroleum International Holdings, LLC | Delaware | ||||
| Vintage Petroleum International Ventures, Inc. | Cayman Islands | ||||
| Vintage Petroleum International, LLC | Delaware | ||||
| Vintage Petroleum Italy, Inc. | Oklahoma | ||||
| Vintage Petroleum South America Holdings, Inc. | Cayman Islands | ||||
| Vintage Petroleum South America, LLC | Oklahoma | ||||
| Vintage Petroleum Turkey, Inc. | Cayman Islands | ||||
| Vintage Petroleum Uruguay Ltd. | Cayman Islands | ||||
| Wardner Ranch, Inc. | Delaware | ||||
| Western Gas Resources, Inc. | Delaware | ||||
| Western Gas Resources-Westana, Inc. | Delaware | ||||
| Western Midstream Holdings, LLC | Delaware | ||||
| WGR Asset Holding Company LLC | Delaware | ||||
| WGR Canada, Inc. | New Brunswick | ||||
| Woodlands International Insurance Ltd. | Bermuda | ||||
| YT Ranch LLC | Colorado | ||||