1001 | Anchor Bay Corporation | Denver, CO 80202 | Oil & Gas Operator | Jun 2007 |
1002 | Anchor Bay Petroleum | Hays, KS 67601 | Oil Operator | Sep 2023 |
1003 | Anchor Bay Petroleum LLC | Hays, KS 67601 | Oil Operator | Nov 2023 |
1004 | Anchor Oil Company | Gruver, TX 79040 | Gas Operator | Mar 2024 |
1005 | Anchor Operating Co. | Houston, TX 77055 | Oil & Gas Operator | Mar 2024 |
1006 | Anchorage Oil & Gas Inc | Oklahoma City, OK 73128-1422 | Oil & Gas Operator | Oct 1999 |
1007 | Ancient Sands Inc | Kittanning, PA 16201-0916 | Oil & Gas Operator | Dec 2008 |
1008 | Anco Account | Wichita Falls, TX 76301 | Oil & Gas Operator | Oct 1995 |
1009 | Ancora-Verde Corporation | | Oil & Gas Operator | Dec 2004 |
1010 | Ancova Energy Marketing LLC | | Oil & Gas Operator | Dec 2023 |
1011 | Andalucia Oil Company | San Antonio, TX 78258 | Oil Operator | Mar 2024 |
1012 | Andco Mud Inc | Edmond, OK 73034-3910 | Oil & Gas Operator | Mar 2006 |
1013 | Andector Exploration Company | Midland, TX 79702 | Oil & Gas Operator | Mar 2024 |
1014 | Anderman/Smith Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Sep 1995 |
1015 | Anderson Art Tan | | Oil Operator | Jul 1988 |
1016 | Anderson Bobby B | Fleming, OH 45729 | Oil & Gas Operator | Dec 2022 |
1017 | Anderson Energy Corporation | Arvada, CO 80004 | Oil & Gas Operator | Mar 2024 |
1018 | Anderson Energy SVC LLC | Clarendon, PA 16313 | Oil & Gas Operator | Dec 2023 |
1019 | Anderson Energy, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Aug 2023 |
1020 | Anderson Exploration Co., Inc. | | Oil & Gas Operator | Sep 2023 |
1021 | Anderson Floyd Melton Revocable Trust | Yukon, OK 73099 | Oil & Gas Operator | Dec 2023 |
1022 | Anderson Jerry W | Bartlesville, OK 74006-0178 | Oil Operator | Dec 2022 |
1023 | Anderson Kent | | Oil Operator | Dec 2009 |
1024 | Anderson Management Company | Gillette, WY 82716 | Oil & Gas Operator | May 2016 |
1025 | Anderson Mary L | | Oil & Gas Operator | Nov 1998 |
1026 | Anderson Oil & Gas Account | Wichita Falls, TX 76301 | Oil & Gas Operator | Nov 2013 |
1027 | Anderson Oil Company | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2015 |
1028 | Anderson Oil Corporation | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Nov 1999 |
1029 | Anderson Oil LTD. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2024 |
1030 | Anderson Oil LTD.,LLP | Farmington, NM 87499 | Oil & Gas Operator | Jan 2024 |
1031 | Anderson Operating LLC Of Mississippi | | Oil & Gas Operator | Jul 2018 |
1032 | Anderson Petro-Equipment, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Mar 2024 |
1033 | Anderson Producing, Inc. | Houston, TX 77057 | Oil & Gas Operator | Sep 2013 |
1034 | Anderson Production | Cisco, TX 76437 | Oil & Gas Operator | Mar 2024 |
1035 | Anderson T Maxwell | Tulsa, OK 74136-0653 | Oil & Gas Operator | Dec 2013 |
1036 | Anderson Thornto | | Oil & Gas Operator | Mar 1995 |
1037 | Anderson, Allen M | Fleming, OH 45729 | Oil & Gas Operator | Dec 2023 |
1038 | Anderson, Arden A. | | Oil & Gas Operator | Jun 1970 |
1039 | Anderson, Carl T. | Wichita Falls, TX 76301 | Oil & Gas Operator | Feb 2014 |
1040 | Anderson, Dorman | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2012 |
1041 | Anderson, E D | Cisco, TX 76437 | Oil & Gas Operator | Nov 2009 |
1042 | Anderson, James K. Inc. | Abilene, TX 79608 | Oil & Gas Operator | Mar 2024 |
1043 | Anderson, James S. | Sinclairville, NY 14782 | Gas Operator | Dec 2022 |
1044 | Anderson, Jerry | Floydada, TX 79235 | Oil & Gas Operator | Nov 2023 |
1045 | Anderson, Kendra A. | Galva, KS 67443 | Oil Operator | Nov 2023 |
1046 | Anderson, Kyle K | Concord, NY 14055 | Gas Operator | Dec 2022 |
1047 | Anderson, Roger W. Corp. | Clyde, TX 79510 | Oil & Gas Operator | Apr 2020 |
1048 | Anderson, Steven C. | Victoria, TX 77902 | Gas Operator | Jun 2004 |
1049 | Ando Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Feb 1998 |
1050 | Andover Oil Comp | | Oil & Gas Operator | Oct 1989 |
1051 | Andover Oil Company | | Oil Operator | Sep 1982 |
1052 | Andrea Operating Company | Edmond, OK 73013-6627 | Oil & Gas Operator | Jan 2024 |
1053 | Andress Bill O | Tulsa, OK 74135-3553 | Oil & Gas Operator | Sep 2003 |
1054 | Andrew Alan Exploration, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2017 |
1055 | Andrew L. Newkirk | | Oil Operator | Nov 2023 |
1056 | Andrew, Robert Oneal | Olney, TX 76374 | Oil & Gas Operator | Sep 1998 |
1057 | Andrews & Corkran, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Feb 2000 |
1058 | Andrews, B. C. | Graham, TX 76450 | Oil & Gas Operator | Mar 2024 |
1059 | Andries Oil Company | | Oil Operator | Jan 2024 |
1060 | Andrikopoulos A G | Cheyenne, WY 82009 | Oil & Gas Operator | Dec 1994 |
1061 | Andrikopoulos Resources* A G | | Oil & Gas Operator | Jul 2015 |
1062 | Andrus Resources Corporation | Houston, TX 77046 | Oil & Gas Operator | Oct 2002 |
1063 | Anegada Energy LLC | Canonsburg, PA 15317-0400 | Gas Operator | Jan 2024 |
1064 | Anegada Resources | Kerrville, TX 78029 | Oil & Gas Operator | Jan 2002 |
1065 | Anejo Production, LLC | Electra, TX 76360 | Oil & Gas Operator | Mar 2024 |
1066 | Angel Exploration Company | Oklahoma City, OK 73102-8868 | Oil & Gas Operator | Jan 2019 |
1067 | Angel Exploration LLC | Oklahoma City, OK 73116-3603 | Oil & Gas Operator | Jan 2024 |
1068 | Angel Operating LLC | Metairie, LA 70033 | Oil Operator | Mar 2024 |
1069 | Angel Rose Energy, LLC | Olney, IL 62450 | Oil Operator | Dec 2022 |
1070 | Angelo, Ernest, Jr. | Midland, TX 79701 | Oil & Gas Operator | Mar 2008 |
1071 | Angerman Assoc Inc | Pittsburgh, PA 15238-1359 | Oil & Gas Operator | Dec 1998 |
1072 | Angerman Associates Inc | | Oil & Gas Operator | Mar 1998 |
1073 | Angle Exploratio | | Oil Operator | Jan 1987 |
1074 | Angle George A | | Gas Operator | Dec 1986 |
1075 | Angle Oil Compan | | Oil Operator | Jun 1994 |
1076 | Angle Oil Company | Hays, KS 67601 | Oil Operator | Sep 2002 |
1077 | Anglo Production Company | | Oil & Gas Operator | Nov 1983 |
1078 | Anglo-Dutch Energy, LLC | | Oil & Gas Operator | Sep 2022 |
1079 | Angus Petroleum Corporation | Chicago, IL 60660 | Oil & Gas Operator | Dec 2022 |
1080 | Anja Resources | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2021 |
1081 | Anjet Petroleum Company Inc | Gulfport, MS 39507-1301 | Oil & Gas Operator | Aug 2017 |
1082 | Ankor E&P Holdings Corporation | | Oil & Gas Operator | Jan 2021 |
1083 | Anloc, LLC | Houston, TX 77024 | Oil & Gas Operator | Apr 2019 |
1084 | Ann Brindle | | Oil Operator | Dec 2023 |
1085 | Ann Marie Tiers | | Oil Operator | Dec 1996 |
1086 | Annarock Petroleum LLC | Cortland, OH 44410 | Oil & Gas Operator | Dec 2022 |
1087 | Annco Pet. Co & Equipment, Inc | | Oil & Gas Operator | Sep 1982 |
1088 | Annex Oil Corp | | Oil & Gas Operator | Jun 2000 |
1089 | Annona Productions, Inc. | | Gas Operator | May 2019 |
1090 | Annulus Energy LLC | | Gas Operator | Dec 2021 |
1091 | Anr Limited Inc/Coastal | Houston, TX 770460995 | Oil & Gas Operator | Dec 1987 |
1092 | Anr Pipeline Company | Detroit, MI 48243 | Oil & Gas Operator | Dec 2023 |
1093 | Anr Production Company | Houston, TX 77046 | Oil & Gas Operator | Aug 2017 |
1094 | Ansbro Petroleum Company, LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2008 |
1095 | Ansbrow, Joan D. | Darien Center, NY 14040 | Gas Operator | Dec 2022 |
1096 | Anschutz Corporation | Denver, CO 80202 | Oil & Gas Operator | Sep 2016 |
1097 | Anschutz Drilling Co. | | Oil Operator | Jul 1961 |
1098 | Anschutz Exploration Corporation | Denver, CO 80202 | Oil & Gas Operator | Mar 2024 |
1099 | Anschutz Oil Co. | | Oil & Gas Operator | Jul 1984 |
1100 | Anschutz Oil Company LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2020 |