| 31801 | West Newport Oil Co. | | Oil & Gas Operator | Oct 2025 |
| 31802 | West Oil Resources, LLC | Bertram, TX 78605 | Oil & Gas Operator | Dec 2025 |
| 31803 | West Operating Company | Seminole, OK 74868-3851 | Oil & Gas Operator | Mar 2015 |
| 31804 | West Petroleum Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Oct 2009 |
| 31805 | West Plains Enterprises, Inc | Plains, KS 67869 | Oil & Gas Operator | Sep 2022 |
| 31806 | West River Energy LLC | Portville, NY 14770 | Oil & Gas Operator | Dec 2024 |
| 31807 | West Side Exploration, LLC | | Oil & Gas Operator | Oct 2025 |
| 31808 | West Side Rentals | | Oil & Gas Operator | Oct 2025 |
| 31809 | West Sunset Disposal, LLC | Amarillo, TX 79159 | Oil Operator | Oct 2003 |
| 31810 | West Texas Diversified Interests | Eastland, TX 76448 | Oil & Gas Operator | Jun 2006 |
| 31811 | West Texas Exploration Co. | Graham, TX 76450 | Oil & Gas Operator | May 1996 |
| 31812 | West Texas Oil And Gas Corp. | Houston, TX 77056 | Oil & Gas Operator | Feb 2014 |
| 31813 | West Texas Oil And Gas Oper.,Inc | Houston, TX 77046 | Oil & Gas Operator | Jul 2024 |
| 31814 | West Texas Operating Co LLC D/B/A Xtreme Energy Co | Victoria, TX 77902-2326 | Oil & Gas Operator | Oct 2025 |
| 31815 | West Texas Royalties, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 31816 | West Texas Syndicate LLC. | Corpus Chrsti, TX 78414 | Oil Operator | Dec 2025 |
| 31817 | West Tuleta Operating Corp. | Tuleta, TX 78162 | Oil & Gas Operator | May 2019 |
| 31818 | West VIrginia Land Resources, Inc. | | Oil & Gas Operator | Dec 2021 |
| 31819 | West X, Inc. | Hays, KS 67601 | Oil Operator | Aug 1997 |
| 31820 | West,Gordon T.Jr. & Rugeley,Stan | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2019 |
| 31821 | West-States Energy, Inc. | Rimrock, AZ 86335 | Oil Operator | Dec 2025 |
| 31822 | Westall Oil & Gas Co. | | Oil & Gas Operator | May 1982 |
| 31823 | Westall-Mask | Roswell, NM 88201 | Oil & Gas Operator | Dec 1994 |
| 31824 | Westamerica Corporation | Dewey, OK 74029-0040 | Oil & Gas Operator | Aug 1999 |
| 31825 | Westar Energy, Inc. | Midland, TX 79705 | Oil & Gas Operator | Mar 2008 |
| 31826 | Westar Oil & Minerals | | Oil Operator | Feb 1999 |
| 31827 | Westbrook Oil & Gas Co. Inc. | Gainesville, TX 76240 | Oil & Gas Operator | Dec 2025 |
| 31828 | Westbrook Oil Corp | Jal, NM 88252 | Oil & Gas Operator | May 2018 |
| 31829 | Westburne Petroleum Inc | | Oil Operator | Jun 1990 |
| 31830 | Westco Oil Company | Ozona, TX 76943 | Oil & Gas Operator | Dec 2025 |
| 31831 | Westech Energy C | | Oil & Gas Operator | Dec 1996 |
| 31832 | Westech Energy Corporation | Denver, CO 80237 | Oil & Gas Operator | Mar 2011 |
| 31833 | Westek Resources, Inc. | | Oil & Gas Operator | Jan 2004 |
| 31834 | Westend Operating LLC | Collinsville, OK 74021 | Oil Operator | Oct 2025 |
| 31835 | Westerly Exploration, Inc. | Houston, TX 77256 | Oil & Gas Operator | Dec 2025 |
| 31836 | Western Alliance Petroleum | | Oil & Gas Operator | Dec 1987 |
| 31837 | Western American Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Jun 2024 |
| 31838 | Western Avenue Properties | | Oil & Gas Operator | Dec 1993 |
| 31839 | Western Chief Oil & Gas Company | Graham, TX 76450 | Oil & Gas Operator | Jul 2009 |
| 31840 | Western Chief Operating, L.L.C. | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 31841 | Western Continental Operating Company | | Oil & Gas Operator | Dec 2007 |
| 31842 | Western Discovery USA Inc. | | Oil & Gas Operator | Jan 2018 |
| 31843 | Western Disposal Systems, Inc. | Corrales, NM 87048 | Oil Operator | Dec 2025 |
| 31844 | Western Division Investments Inc | Enid, OK 73701 | Oil & Gas Operator | Jul 2021 |
| 31845 | Western DRLG. Co. | Longview, TX 75604 | Oil & Gas Operator | Nov 1996 |
| 31846 | Western Energy Group, LLC | Leander, TX 78641 | Oil & Gas Operator | Dec 2025 |
| 31847 | Western Energy Management, Inc. | Austin, TX 78716 | Oil & Gas Operator | Aug 1997 |
| 31848 | Western Engineering, Inc. | | Oil Operator | Dec 1998 |
| 31849 | Western Exploration, Inc. | | Oil Operator | May 1984 |
| 31850 | Western Farmers Electric Coop | Anadarko, OK 73005-0429 | Oil & Gas Operator | Apr 2012 |
| 31851 | Western Field Exploration, Inc. | Dilley, TX 78017 | Oil & Gas Operator | Dec 2025 |
| 31852 | Western Frontier Adventure, LLC | Easton, KS 66020 | Oil Operator | Dec 2019 |
| 31853 | Western Fuel & S | | Oil Operator | Oct 1987 |
| 31854 | Western Gas Resources Inc | Denver, CO 80202 | Oil & Gas Operator | Sep 2004 |
| 31855 | Western Gas Resources Storage | Denver, CO 80234 | Oil & Gas Operator | Jun 1999 |
| 31856 | Western Global Oil, Inc | Deerfld Beach, FL 33442 | Oil Operator | Dec 2025 |
| 31857 | Western Gulf Oil & Gas Inc. | Dallas, TX 75360 | Oil & Gas Operator | Jul 2000 |
| 31858 | Western Gulf Oil & Gas, LLC | Bishop, TX 78343 | Oil & Gas Operator | Dec 2025 |
| 31859 | Western Hemisphere Group | Buffalo, NY 14218 | Oil & Gas Operator | Dec 1993 |
| 31860 | Western Interior Energy Inc. | Denver, CO 80202 | Oil & Gas Operator | Dec 2016 |
| 31861 | Western Interior Oil & Gas Corp | Casper, WY 82602 | Oil & Gas Operator | May 2015 |
| 31862 | Western Kansas E | | Oil Operator | Aug 1993 |
| 31863 | Western Meadowlark Resources LLC | Denver, CO 80206 | Oil & Gas Operator | Oct 2025 |
| 31864 | Western Metals Corporation | | Oil & Gas Operator | Nov 2025 |
| 31865 | Western Mountain Resources LLC | Cogan Station, PA 17728 | Oil & Gas Operator | Oct 2025 |
| 31866 | Western Natl Resource Expl LLC | Oklahoma City, OK 73154-0755 | Oil & Gas Operator | Mar 2015 |
| 31867 | Western Natural Gas | | Oil & Gas Operator | Aug 1974 |
| 31868 | Western Natural Gas Company | Shelby, MT 59474 | Oil & Gas Operator | Sep 2025 |
| 31869 | Western Natural Resources Inc | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2015 |
| 31870 | Western New York Drilling Associates 1, L.P. | Buffalo, NY 14201 | Oil & Gas Operator | Dec 2024 |
| 31871 | Western Oil & Gas Development Co. | Robinson, IL 62454 | Oil Operator | Jun 2000 |
| 31872 | Western Oil & Minerals LTD | Farmington, NM 874991228 | Oil & Gas Operator | Nov 2025 |
| 31873 | Western Oil And Gas Development Corp | Oklahoma City, OK 73103-3735 | Oil & Gas Operator | Oct 2025 |
| 31874 | Western Oil Comp | | Oil Operator | Aug 1989 |
| 31875 | Western Oil Company | Midland, TX 79702 | Oil & Gas Operator | Jul 2014 |
| 31876 | Western Oil Independent LLC | | Oil & Gas Operator | Dec 2016 |
| 31877 | Western Oil Producers Inc | Roswell, NM 88202 | Oil & Gas Operator | Jul 2005 |
| 31878 | Western Oil Refining Company | Kemmerrer, WY 83101 | Oil & Gas Operator | Dec 1994 |
| 31879 | Western Operating Company | Denver, CO 80204 | Oil & Gas Operator | Sep 2025 |
| 31880 | Western Pacific Farms, Inc. | Copeland, KS 67837 | Oil & Gas Operator | Apr 2020 |
| 31881 | Western Petroleum Company Inc | Tulsa, OK 74170-2676 | Oil & Gas Operator | Apr 2020 |
| 31882 | Western Petroleum Resources, Inc | Dallas, TX 75219 | Oil & Gas Operator | May 2021 |
| 31883 | Western Plains Resources LLC | Garden City, KS 67846 | Oil & Gas Operator | Jun 2025 |
| 31884 | Western Pride Resources, Inc. | Jacksboro, TX 76458 | Oil & Gas Operator | Jan 2011 |
| 31885 | Western Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2025 |
| 31886 | Western Products Corporation | Fairview, OK 73737 | Oil & Gas Operator | Nov 2004 |
| 31887 | Western Properti | | Oil Operator | Oct 1987 |
| 31888 | Western Reserve Exp | Perry, OH 44081 | Oil & Gas Operator | Dec 2003 |
| 31889 | Western Reserves Corporation | Abilene, TX 79608 | Oil & Gas Operator | Jan 2008 |
| 31890 | Western Reserves Oil Co Inc | Midland, TX 79705 | Oil & Gas Operator | Oct 2020 |
| 31891 | Western Reserves Oil Co Inc And Sullivan And Co | | Oil & Gas Operator | Jul 2001 |
| 31892 | Western Resources And Clean Energy, LLC | Manti, UT 84642 | Oil & Gas Operator | Nov 2025 |
| 31893 | Western Resources, Inc. | | Oil Operator | Jun 1994 |
| 31894 | Western Resources{Wva}Inc | Chantilly, VA 22022 | Oil & Gas Operator | Dec 1994 |
| 31895 | Western Sky Oil & Gas | Abilene, TX 79604 | Oil & Gas Operator | Aug 2003 |
| 31896 | Western States International Inc. | | Oil & Gas Operator | Oct 2025 |
| 31897 | Western Tank Trucks Inc | Hennessey, OK 73742 | Oil Operator | Jul 2011 |
| 31898 | Westfall-Gooden Reserves LLC | Oklahoma City, OK 73106 | Oil & Gas Operator | Oct 2025 |
| 31899 | Westfield Energy Corp. | | Oil & Gas Operator | Mar 1991 |
| 31900 | Westgate Oil Com | | Oil Operator | Mar 1993 |