1101 | Anson Gas Corporation | Oklahoma City, OK 73116 | Oil & Gas Operator | May 1997 |
1102 | Anson J W | Seminole, OK 74818-1280 | Oil & Gas Operator | Oct 2020 |
1103 | Anson Robert L & Teresa M | Seminole, OK 74818 | Oil & Gas Operator | Jan 2024 |
1104 | Anstine & Musgrove Inc | Ponca City, OK 74602 | Oil & Gas Operator | Jan 2024 |
1105 | Anstine Oil Company | | Oil Operator | Dec 2023 |
1106 | Anstine-Musgrove | Ponca City, OK 74602 | Oil & Gas Operator | Feb 2017 |
1107 | Anstine-Musgrove Oil Company | Ponca City, OK 74602-0391 | Oil & Gas Operator | Jan 2013 |
1108 | Ansythe Exploration Co., Inc. | | Oil & Gas Operator | Oct 1982 |
1109 | Ant Hills Production | Lusk, WY 82225 | Oil & Gas Operator | Dec 2023 |
1110 | Antara Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Apr 2004 |
1111 | Antares Energy Company | Houston, TX 77010 | Oil & Gas Operator | Apr 2024 |
1112 | Antares Oil Corp | Denver, CO 80202 | Oil & Gas Operator | Oct 2015 |
1113 | Antares Ventures, L.L.C. | | Oil Operator | Oct 2016 |
1114 | Antelope Energy Company LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2024 |
1115 | Antelope Energy Partners, LLC | Houston, TX 77043 | Oil & Gas Operator | Apr 2024 |
1116 | Antelope Production Co. | Midland, TX 79701 | Oil & Gas Operator | Oct 1995 |
1117 | Antelope Resources Inc | Billings, MT 59101 | Oil & Gas Operator | May 2017 |
1118 | Antero Energy LLC | Denver, CO 80202 | Gas Operator | Nov 2003 |
1119 | Antero Resources Bluestone LLC | | Gas Operator | Dec 2013 |
1120 | Antero Resources Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2023 |
1121 | Antero Resources I, LP | Denver, CO 80202 | Oil & Gas Operator | Jun 2005 |
1122 | Antero Resources II, LP | Denver, CO 80202 | Oil & Gas Operator | May 2006 |
1123 | Antero Resources Piceance LLC | | Oil & Gas Operator | Dec 2012 |
1124 | Anterra Energy Services Inc. | | Oil & Gas Operator | Nov 2023 |
1125 | Anterra Services Inc. | | Oil & Gas Operator | Nov 2023 |
1126 | Anthony Oil & Gas Co. | Shreveport, LA 71135 | Oil Operator | May 1993 |
1127 | Anthony Oil Company | | Oil & Gas Operator | Oct 1987 |
1128 | Anthony, Bob G. Inc. | Brookhaven, MS 39601 | Oil & Gas Operator | Apr 2024 |
1129 | Antilley, Joe | Abilene, TX 79602 | Oil & Gas Operator | Jan 2024 |
1130 | Antioch Disposal Well Inc | Duncan, OK 73533 | Oil Operator | Jan 1994 |
1131 | Antioch Operating LLC | | Oil & Gas Operator | Jan 2024 |
1132 | Antle Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
1133 | Antle, E. | Graham, TX 76450 | Oil & Gas Operator | Oct 1994 |
1134 | Antler Energy LLC | Baggs, WY 82321 | Oil & Gas Operator | Nov 2023 |
1135 | Antlers Energy LLC | | Oil & Gas Operator | Jan 2024 |
1136 | Antrim Development Corp | | Oil & Gas Operator | Oct 2018 |
1137 | Anvil Oil Co., Inc. | Bartlesville, OK 74003-5030 | Oil & Gas Operator | Dec 2008 |
1138 | Aoco Operating Company, L.L.C. | Houston, TX 77008 | Oil & Gas Operator | Feb 2005 |
1139 | Aoco Operating, L.P. | Houston, TX 77008 | Oil & Gas Operator | Mar 2008 |
1140 | Aocswd LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2023 |
1141 | Aog Operating LLC | | Oil & Gas Operator | Jan 2024 |
1142 | Aog, Inc. | Norman, OK 73070 | Oil & Gas Operator | Nov 2014 |
1143 | Aop Operating Corporation | Dallas, TX 75313 | Oil & Gas Operator | Aug 2003 |
1144 | Ap Operating LLC | Claflin, KS 67525 | Oil Operator | Nov 2023 |
1145 | Ap Operating, Inc. | Plano, TX 75074 | Oil & Gas Operator | Apr 2024 |
1146 | Ap Production LLC | Utica, OH 43080 | Oil & Gas Operator | Dec 2023 |
1147 | Apache Corporation | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
1148 | Apache Drilling | | Oil Operator | Sep 1994 |
1149 | Apache Drilling Co | Kingman, KS 67068 | Oil Operator | Feb 2006 |
1150 | Apache Energy Resources Corp | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
1151 | Apache Natural Gas Co., Inc. | | Oil Operator | Nov 1992 |
1152 | Apache Oil Company | San Antonio, TX 78227 | Oil & Gas Operator | Apr 2024 |
1153 | Apache PHN North America, Inc. | | Oil & Gas Operator | Mar 2005 |
1154 | Apache Production Company | Holliday, TX 76366 | Oil & Gas Operator | Apr 2024 |
1155 | Apache Shelf, Inc. | Houston, TX 77056 | Oil & Gas Operator | Jan 2014 |
1156 | Apb Oil Corporation | Houston, TX 77052 | Oil & Gas Operator | Apr 1996 |
1157 | Apc Operating Partnership | Tulsa, OK 74136 | Oil & Gas Operator | Oct 1996 |
1158 | Apc Operating Partnership LP | Tulsa, OK 74136-4224 | Oil & Gas Operator | Jun 2015 |
1159 | Apco Oil Corporation | | Oil & Gas Operator | Jun 1993 |
1160 | Apd Company | | Oil & Gas Operator | Apr 1987 |
1161 | Apex Crude Oil Co | Logan, OH 43138 | Oil & Gas Operator | Dec 1996 |
1162 | Apex DRLG | Bermuda Dunes, CA 92203 | Oil & Gas Operator | Dec 2019 |
1163 | Apex Energy (Pa) LLC | Wexford, PA 15090-7383 | Gas Operator | Jan 2024 |
1164 | Apex Energy, Inc. | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 2024 |
1165 | Apex Energy, L.L.C. | Tulsa, OK 74114 | Oil & Gas Operator | Feb 2024 |
1166 | Apex Minerals Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 1994 |
1167 | Apex Oil & Gas, Inc. | Houston, TX 77067 | Oil & Gas Operator | Oct 2009 |
1168 | Apex Oil Ventures Inc | | Oil & Gas Operator | Dec 2023 |
1169 | Apex Operating & Equip. Co. | Bowie, TX 76230 | Oil & Gas Operator | Nov 2003 |
1170 | Apex Production LTD. | Albany, TX 76430 | Oil Operator | Apr 2024 |
1171 | Apex Resources Inc | Allison Park, PA 15101-3838 | Oil & Gas Operator | Dec 1993 |
1172 | Apex Resources LLC | | Oil & Gas Operator | Dec 2023 |
1173 | Apex Royalties, Inc. | Midland, TX 79702 | Oil & Gas Operator | May 1997 |
1174 | Apexco, Inc. | Sand Springs, OK 74063 | Oil & Gas Operator | Dec 2023 |
1175 | Apexco-McCormick-Coastal | | Oil & Gas Operator | Dec 1977 |
1176 | Apexway Corp. | | Oil Operator | Nov 2023 |
1177 | API Operating Co. | Houston, TX 77036 | Oil & Gas Operator | Apr 2024 |
1178 | Apogee Oil & Gas LLC | | Oil Operator | Jan 2024 |
1179 | Apollo 17 Oil And Gas Inc | | Oil Operator | Feb 1988 |
1180 | Apollo Drilling And Exploration | | Oil & Gas Operator | Oct 1980 |
1181 | Apollo Energies | Pratt, KS 67124 | Oil Operator | Aug 2016 |
1182 | Apollo Energies Inc | Pratt, KS 67124 | Oil & Gas Operator | Jan 2024 |
1183 | Apollo Energy Operating Co, LP | Lake Charles, LA 70601 | Oil & Gas Operator | Dec 2023 |
1184 | Apollo Energy Operating, LP | | Oil & Gas Operator | Mar 2011 |
1185 | Apollo Energy, L.L.C. | | Oil & Gas Operator | Jul 2018 |
1186 | Apollo Energy, L.P. | Lake Charles, LA 70601 | Oil Operator | May 2014 |
1187 | Apollo Exploration And Development Inc | | Oil & Gas Operator | Jun 2023 |
1188 | Apollo Gas Co | Pittsburgh, PA 15236-1435 | Gas Operator | Dec 1991 |
1189 | Apollo Operating LLC | | Oil & Gas Operator | Sep 2013 |
1190 | Apollo Petroleum Corporation | | Oil & Gas Operator | Dec 2012 |
1191 | Apollo Resources LLC | Vintondale, PA 15961-0222 | Oil & Gas Operator | Jan 2024 |
1192 | App Energy, LLC | Monroe, MI 48161 | Oil & Gas Operator | Dec 2021 |
1193 | Appalachian Ener Tech Inc | Clearwater, FL 33518 | Oil & Gas Operator | Dec 2001 |
1194 | Appalachian Expl Inc | Hartville, OH 44632-550-550 | Oil & Gas Operator | Dec 1992 |
1195 | Appalachian Exploration Corp | McMurray, PA 15317-3452 | Gas Operator | Dec 1995 |
1196 | Appalachian Petrol Corp | Girard, OH 44420 | Oil & Gas Operator | Dec 1989 |
1197 | Appalachian Resources Of Florida, LLC | Fort Myers, FL 33902 | Oil Operator | Dec 2022 |
1198 | Appaloosa Operating Company LLC | The Woodlands, TX 77387 | Oil & Gas Operator | Apr 2019 |
1199 | Apple Petroleum Corp | Mountainside, NJ 7092 | Oil Operator | Mar 2013 |
1200 | Appleton Oil Company | Chicago, IL 60657-4097 | Oil & Gas Operator | May 1993 |