1001 | Amrich Energy Inc. | | Oil & Gas Operator | Dec 2022 |
1002 | Amron Petroleum, Inc. | Midland, TX 79708 | Oil & Gas Operator | Jan 1996 |
1003 | Ams Energy LLC | Herman, PA 16039-0156 | Oil & Gas Operator | Nov 2024 |
1004 | Ams Energy Solutions LLP | Katy, TX 77493 | Oil Operator | Feb 2025 |
1005 | Amsito Oil Company LLC | Denton, TX 76206-0689 | Oil Operator | Apr 2001 |
1006 | Amsito Production Company LLC | | Oil & Gas Operator | Jul 2005 |
1007 | Amsler Jerry & Denese | Enid, OK 73703-9300 | Oil & Gas Operator | Jul 2020 |
1008 | Amt Resources, Inc. | Cisco, TX 76437 | Oil & Gas Operator | Feb 2025 |
1009 | Amtech Energy Inc | Plymouth, IL 62367-1016 | Oil & Gas Operator | Dec 2021 |
1010 | Amtex Energy | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
1011 | Amtex Energy, Inc. | Fort Worth, TX 76147 | Oil & Gas Operator | Feb 2025 |
1012 | Amtex Oil & Gas Inc | Canton, OH 44711 | Oil & Gas Operator | Dec 2004 |
1013 | Amtuck Oil | Logan, OH 43138 | Oil & Gas Operator | Dec 2010 |
1014 | Amvest Osage Inc | Skiatook, OK 74070-0970 | Oil & Gas Operator | Oct 2024 |
1015 | Amwes Exploration, LLC | Barbourville, KY 40906 | Oil & Gas Operator | Dec 2022 |
1016 | Amx Energy, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Feb 2025 |
1017 | An-Car Oil Co, Inc | Owensboro, KY 42302-1329-1329 | Oil & Gas Operator | Dec 2014 |
1018 | An-Son Corporation | Oklahoma City, OK 73124 | Oil & Gas Operator | Jan 2006 |
1019 | An-Son Transporation | Oklahoma City, OK 73136 | Oil & Gas Operator | Nov 2006 |
1020 | Anabaco Operating Company | Stillwater, OK 74076-1958 | Oil & Gas Operator | Mar 2014 |
1021 | Anacapa Oil Corporation | | Gas Operator | Nov 2024 |
1022 | Anadarko Austin Chalk Company | Houston, TX 77251 | Oil & Gas Operator | Feb 2006 |
1023 | Anadarko Basin Oil& Gas Lease Inc | Sayre, OK 73662 | Oil & Gas Operator | Jan 1997 |
1024 | Anadarko Disposal | El Reno, OK 73036 | Oil & Gas Operator | Jun 2014 |
1025 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
1026 | Anadarko E&P Onshore LLC | Houston, TX 77046 | Oil & Gas Operator | Feb 2025 |
1027 | Anadarko Gathering Co. | Houston, TX 77251 | Oil & Gas Operator | Jul 2001 |
1028 | Anadarko Minerals Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Nov 2024 |
1029 | Anadarko Ogc Company | Houston, TX 77251 | Oil & Gas Operator | Dec 1998 |
1030 | Anadarko Petrole | | Oil & Gas Operator | Dec 1996 |
1031 | Anadarko Petroleum | | Oil & Gas Operator | Oct 2007 |
1032 | Anadarko Petroleum Co | Houston, TX 77227 | Oil & Gas Operator | Feb 1998 |
1033 | Anadarko Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Nov 2024 |
1034 | Anadarko Prod | | Oil & Gas Operator | Dec 1996 |
1035 | Anadarko Production Co. | | Oil Operator | Feb 1989 |
1036 | Anadime Energy Services Inc. | | Oil & Gas Operator | Dec 2009 |
1037 | Analena Corporation | Dallas, TX 75251 | Oil Operator | Jun 2000 |
1038 | Ananda Energy Inc. | Pampa, TX 79065 | Oil & Gas Operator | Jan 2021 |
1039 | Anaqua Oil & Gas, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2008 |
1040 | Anaqua Operating Company LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Feb 2025 |
1041 | Anatexas Offshore, Inc. | Houston, TX 77024 | Oil & Gas Operator | Feb 2025 |
1042 | Anathema, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Dec 1994 |
1043 | Anc Investments LLC | Enid, OK 73701-1823 | Gas Operator | Oct 2024 |
1044 | Ancell Oil Co. | Wichita Falls, TX 76309 | Oil & Gas Operator | Dec 2018 |
1045 | Anchor B Production, Inc. | Orla, TX 79770 | Oil & Gas Operator | Aug 2003 |
1046 | Anchor Bay Corporation | Denver, CO 80202 | Oil & Gas Operator | Jun 2007 |
1047 | Anchor Bay Petroleum | Hays, KS 67601 | Oil Operator | Oct 2024 |
1048 | Anchor Bay Petroleum LLC | Hays, KS 67601 | Oil Operator | Oct 2024 |
1049 | Anchor Oil Company | Gruver, TX 79040 | Gas Operator | Feb 2025 |
1050 | Anchor Operating Co. | Houston, TX 77055 | Oil & Gas Operator | Feb 2025 |
1051 | Anchor Petroleum, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Jan 1996 |
1052 | Anchorage Oil & Gas Inc | Oklahoma City, OK 73128-1422 | Oil & Gas Operator | Oct 1999 |
1053 | Ancient Sands Inc | Kittanning, PA 16201-0916 | Oil & Gas Operator | Dec 2008 |
1054 | Anco Account | Wichita Falls, TX 76301 | Oil & Gas Operator | Oct 1995 |
1055 | Ancora-Verde Corporation | | Oil & Gas Operator | Dec 2004 |
1056 | Ancova Energy Marketing LLC | Oklahoma City, OK 73103 | Oil & Gas Operator | Oct 2024 |
1057 | Andalucia Oil Company | San Antonio, TX 78258 | Oil Operator | Feb 2025 |
1058 | Andco Mud Inc | Edmond, OK 73034-3910 | Oil & Gas Operator | Mar 2006 |
1059 | Andector Exploration Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2025 |
1060 | Anderman/Smith Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Sep 1995 |
1061 | Anderson Art Tan | | Oil Operator | Jul 1988 |
1062 | Anderson Bobby B | Fleming, OH 45729 | Oil & Gas Operator | Dec 2023 |
1063 | Anderson Energy Corporation | Arvada, CO 80004 | Oil & Gas Operator | Feb 2025 |
1064 | Anderson Energy SVC LLC | Clarendon, PA 16313 | Oil & Gas Operator | Dec 2023 |
1065 | Anderson Energy, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Aug 2024 |
1066 | Anderson Exploration Co., Inc. | | Oil & Gas Operator | Sep 2023 |
1067 | Anderson Floyd Melton Revocable Trust | Yukon, OK 73099 | Oil & Gas Operator | Oct 2024 |
1068 | Anderson Jerry W | Bartlesville, OK 74006-0178 | Oil Operator | Dec 2022 |
1069 | Anderson Kent | | Oil Operator | Dec 2009 |
1070 | Anderson Management Company | Gillette, WY 82716 | Oil & Gas Operator | May 2016 |
1071 | Anderson Mary L | | Oil & Gas Operator | Nov 1998 |
1072 | Anderson Oil & Gas Account | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2013 |
1073 | Anderson Oil Company | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2015 |
1074 | Anderson Oil Corporation | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Nov 1999 |
1075 | Anderson Oil LTD. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Feb 2025 |
1076 | Anderson Oil LTD.,LLP | Farmington, NM 87499 | Oil & Gas Operator | Oct 2024 |
1077 | Anderson Operating LLC Of Mississippi | | Oil & Gas Operator | Jul 2018 |
1078 | Anderson Petro-Equipment, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Feb 2025 |
1079 | Anderson Producing, Inc. | Houston, TX 77057 | Oil & Gas Operator | Sep 2013 |
1080 | Anderson Production | Cisco, TX 76437 | Oil & Gas Operator | Feb 2025 |
1081 | Anderson Robert C Estate | San Diego, CA 92109 | Oil & Gas Operator | Jul 1994 |
1082 | Anderson T Maxwell | Tulsa, OK 74136-0653 | Oil & Gas Operator | Dec 2013 |
1083 | Anderson Thornto | | Oil & Gas Operator | Mar 1995 |
1084 | Anderson, Allen M | Fleming, OH 45729 | Oil & Gas Operator | Dec 2023 |
1085 | Anderson, Arden A. | | Oil & Gas Operator | Jun 1970 |
1086 | Anderson, Carl T. | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2014 |
1087 | Anderson, Dorman | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2012 |
1088 | Anderson, E D | Cisco, TX 76437 | Oil & Gas Operator | Nov 2009 |
1089 | Anderson, James K. Inc. | Abilene, TX 79608 | Oil & Gas Operator | Feb 2025 |
1090 | Anderson, James S. | Sinclairville, NY 14782 | Gas Operator | Dec 2023 |
1091 | Anderson, Jerry | Floydada, TX 79235 | Oil & Gas Operator | Oct 2024 |
1092 | Anderson, Kendra A. | Galva, KS 67443 | Oil Operator | Oct 2024 |
1093 | Anderson, Kyle K | Concord, NY 14055 | Gas Operator | Dec 2023 |
1094 | Anderson, Roger W. Corp. | Clyde, TX 79510 | Oil & Gas Operator | Apr 2020 |
1095 | Anderson, Steven C. | Victoria, TX 77902 | Gas Operator | Jun 2004 |
1096 | Ando Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 1998 |
1097 | Andover Oil Comp | | Oil & Gas Operator | Oct 1989 |
1098 | Andover Oil Company | | Oil Operator | Sep 1982 |
1099 | Andrea Operating Company | Edmond, OK 73013-6627 | Oil & Gas Operator | Sep 2024 |
1100 | Andress Bill O | Tulsa, OK 74135-3553 | Oil & Gas Operator | Sep 2003 |