| 31101 | Wayne Hammond Enterprises Inc | Bolivar, OH 44612-0488-0488 | Oil & Gas Operator | Dec 2022 |
| 31102 | Wayne Head | Artesia, NM 88210 | Oil & Gas Operator | Apr 2009 |
| 31103 | Wayne J. Spears | | Oil & Gas Operator | Sep 2005 |
| 31104 | Wayne Moore | Midland, TX 79701 | Oil & Gas Operator | May 1997 |
| 31105 | Wayona Oil & Gas | Ponca City, OK 74601 | Oil Operator | May 2011 |
| 31106 | Wayside LTD | | Oil & Gas Operator | Jan 2015 |
| 31107 | Wayside Prod Com | | Oil Operator | May 1984 |
| 31108 | WB Mullin Operating LLC | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 31109 | WB Prod MGMT Co | Franklin, PA 16323-0107 | Oil & Gas Operator | Dec 2020 |
| 31110 | WBH Energy Partners LLC | Austin, TX 78703 | Oil & Gas Operator | Nov 2024 |
| 31111 | Wbi Energy Transmission, Inc. | Glendive, MT 59330-0131 | Gas Operator | Nov 1999 |
| 31112 | Wbi Production | | Gas Operator | May 2002 |
| 31113 | Wbi Production, Inc. | Glendive, MT 59330-0131 | Gas Operator | Mar 2001 |
| 31114 | WBR, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Sep 1995 |
| 31115 | WCC Energy Group LLC | | Oil & Gas Operator | Jul 2024 |
| 31116 | Wce Corporation | Billings, MT 59102 | Oil Operator | Jul 1997 |
| 31117 | WCS Oil & Gas Corporation | Dallas, TX 75209 | Oil & Gas Operator | Aug 2021 |
| 31118 | WCT Leasing Co. | Austin, TX 78734 | Oil & Gas Operator | Apr 2019 |
| 31119 | WCWB Energy, LLC | Midland, TX 79701 | Oil Operator | Sep 2015 |
| 31120 | WD Oil Company I | | Oil Operator | Apr 1986 |
| 31121 | We Energy LLC | Columbus, OH 43229 | Oil Operator | Dec 2020 |
| 31122 | Weakland Investments, Inc. | Denver, CO 80215 | Oil & Gas Operator | Nov 2024 |
| 31123 | Weal DRLG Co, Inc | Madisonville, KY 42431 | Oil & Gas Operator | Dec 2021 |
| 31124 | Weatherly Nell M Estate | Ada, OK 74821-0669 | Oil & Gas Operator | Feb 1997 |
| 31125 | Weatherly Oil & Gas, LLC | Dallas, TX 75206 | Oil & Gas Operator | Nov 2024 |
| 31126 | Weathers Exploration, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Nov 2024 |
| 31127 | Weathersby Oil Co. | | Oil Operator | Oct 2001 |
| 31128 | Weatherston, George D. | San Antonio, TX 78217 | Oil & Gas Operator | Oct 2001 |
| 31129 | Weaver & Mola | | Oil Operator | Dec 1990 |
| 31130 | Weaver & Sharp | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Mar 1997 |
| 31131 | Weaver & Weaver | | Oil & Gas Operator | Dec 1988 |
| 31132 | Weaver Bros | | Oil Operator | Nov 1987 |
| 31133 | Weaver Carroll A | Knox, PA 16232 | Oil Operator | Dec 1992 |
| 31134 | Weaver Dale Inc | Powell, WY 82435 | Oil Operator | Apr 2005 |
| 31135 | Weaver Energy Corporation | Hennessey, OK 73742-1232 | Oil & Gas Operator | Sep 2024 |
| 31136 | Weaver Expl & Brock Pet Corp | | Oil & Gas Operator | Apr 1983 |
| 31137 | Weaver Exploration Company | | Oil & Gas Operator | Jun 1991 |
| 31138 | Weaver Global Operating, LLC | Colleyville, TX 76034 | Oil Operator | Nov 2024 |
| 31139 | Weaver Oil & Gas Corporation | | Oil & Gas Operator | Dec 1984 |
| 31140 | Weaver Oil Inc | | Oil & Gas Operator | Oct 2011 |
| 31141 | Weaver, David H. | Penn Yan, NY 14527 | Gas Operator | Dec 2023 |
| 31142 | Web Oil Inc | Millersburg, OH 44654 | Oil & Gas Operator | Dec 2013 |
| 31143 | Web Well Tending Service, Inc. | Vienna, WV 26105 | Oil & Gas Operator | Nov 2011 |
| 31144 | Webb Brothers Oil Company | | Oil Operator | Jul 2013 |
| 31145 | Webb Brothers Well Service, Inc. | El Dorado, AR 71730 | Oil & Gas Operator | Jul 2024 |
| 31146 | Webb Jess Oil Producer | | Oil Operator | Sep 2014 |
| 31147 | Webb John L Estate A Partner | Wichita Falls, TX 76302 | Oil Operator | May 2008 |
| 31148 | Webb Resources Inc | | Oil & Gas Operator | Dec 1985 |
| 31149 | Webb Roy C | Davis, OK 73030 | Oil & Gas Operator | Aug 2024 |
| 31150 | Webb, Max D | Farmington, NM 87499 | Oil Operator | Dec 2022 |
| 31151 | Webbco | Bray, OK 73012 | Oil Operator | Aug 1998 |
| 31152 | Webber Wesley | Davis, OK 73030 | Oil & Gas Operator | Oct 2009 |
| 31153 | Webco Oil Compan | | Oil Operator | Sep 1989 |
| 31154 | Webco Oil Company, Inc. | Hoisington, KS 67544 | Oil Operator | Jul 2024 |
| 31155 | Weber Energy Corporation | Dallas, TX 75219 | Oil & Gas Operator | Feb 2017 |
| 31156 | Weber Four Oil Co., Inc. | Hoisington, KS 67544 | Oil Operator | Jul 2024 |
| 31157 | Weber Paul A | N Canton, OH 44720 | Oil & Gas Operator | Dec 1994 |
| 31158 | Webster Energy, Inc. | | Oil & Gas Operator | Jan 1999 |
| 31159 | Webster Joe | | Oil Operator | Apr 1987 |
| 31160 | Webster Oil LLC | Leon, KS 67074 | Oil Operator | Jul 2024 |
| 31161 | Wedco Resources Corporation | | Oil & Gas Operator | Jul 1989 |
| 31162 | Wedel, Darold | Canton, KS 67428 | Oil Operator | Apr 2002 |
| 31163 | Wedgewood Resources USA Inc | Vancouver, BC V6B1V-9000 | Oil & Gas Operator | Jul 2003 |
| 31164 | Weeks Exploration Company | Houston, TX 77063 | Oil & Gas Operator | Aug 1995 |
| 31165 | Weeks, VIrginia | Hoisington, KS 67544 | Oil Operator | Mar 2002 |
| 31166 | Wefco, Inc. | Pampa, TX 79065 | Oil & Gas Operator | May 1993 |
| 31167 | Weger Petroleum Corp | Dallas, TX 75251 | Oil Operator | Jan 1987 |
| 31168 | Wehlu Producers Inc | Edmond, OK 73083-5278 | Oil & Gas Operator | Sep 2002 |
| 31169 | Wehmeyer, Gerald | Independence, KS 67301 | Oil Operator | Feb 2024 |
| 31170 | Wehunt Oil Company, Inc. | Dallas, TX 75376 | Oil & Gas Operator | Nov 2002 |
| 31171 | Weibye, Carolyn S. | Houston, TX 77098 | Oil & Gas Operator | Nov 2024 |
| 31172 | Weigel Oil Company, LLC | Gorham, KS 67640 | Oil Operator | Jul 2024 |
| 31173 | Weigel V Francis | | Oil Operator | Mar 1994 |
| 31174 | Weigel, V. Francis - Family Partnership | Gorham, KS 67640 | Oil Operator | Jul 2004 |
| 31175 | Weil Resources, Inc. | Lancaster, NY 14086 | Oil & Gas Operator | Dec 2022 |
| 31176 | Weilert Enterpri | | Oil Operator | Sep 1988 |
| 31177 | Weilert Michael | | Oil Operator | Oct 1993 |
| 31178 | Weilert, S.R. | Wichita, KS 67216 | Oil Operator | Oct 1998 |
| 31179 | Weimer & Fitzhugh | Tulsa, OK 74103-4102 | Oil & Gas Operator | Dec 1993 |
| 31180 | Weinkauf Petroleum, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2024 |
| 31181 | Weins Horton L | Sand Springs, OK 74063 | Oil & Gas Operator | Aug 2024 |
| 31182 | Weinstrom Petroleum | Devine, TX 78016 | Oil Operator | Nov 2024 |
| 31183 | Weinsz Oil & Gas Inc | North Canton, OH 44720 | Oil & Gas Operator | Dec 2003 |
| 31184 | Weir Oil Co. Inc. | | Oil & Gas Operator | Dec 2007 |
| 31185 | Weiser-Brown Oil Co | Magnolia, AR 71754 | Oil Operator | Jul 2024 |
| 31186 | Weiser-Brown Operating Company | Magnolia, AR 71754 | Oil & Gas Operator | Nov 2024 |
| 31187 | Weiss Drilling Inc | Jerusalem, OH 43747 | Oil & Gas Operator | Dec 2023 |
| 31188 | Weiss Oil Co. | Streator, IL 61364 | Oil & Gas Operator | Dec 1997 |
| 31189 | Weitzman Irvin | | Oil & Gas Operator | Sep 1988 |
| 31190 | Wejco, Inc. | Rising Star, TX 76471 | Oil & Gas Operator | Nov 2024 |
| 31191 | Welch Energy LLC | Drumright, OK 74030 | Oil Operator | Sep 2024 |
| 31192 | Welch Family Trust | Ada, OK 74820-9643 | Oil & Gas Operator | Apr 2015 |
| 31193 | Welch Oil & Gas Company | Parkersburg, WV 26104-0000 | Oil & Gas Operator | Jun 2013 |
| 31194 | Welcome Well Serv. & Boykin Bros | Abilene, TX 79604 | Oil & Gas Operator | Apr 1995 |
| 31195 | Weldbank Energy Corp | Warren, PA 16365-5114 | Oil & Gas Operator | Dec 2023 |
| 31196 | Welder Exploration & Prod., Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Dec 2022 |
| 31197 | Welder Operating, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Mar 2001 |
| 31198 | Welder-Heyer Energy, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Feb 2001 |
| 31199 | Welderxp LTD. | San Antonio, TX 78212 | Oil & Gas Operator | Nov 2024 |
| 31200 | Weldon Corporation | Houston, TX 77056 | Oil Operator | Feb 2020 |