| 31801 | Wexpro Company | Rock Springs, WY 82902-0458 | Oil & Gas Operator | Mar 2025 |
| 31802 | Wexpro Development Company | Salt Lake City, UT 84111 | Oil & Gas Operator | Mar 2025 |
| 31803 | Wexpro II Company | Salt Lake City, UT 84111 | Oil & Gas Operator | Mar 2025 |
| 31804 | Weyerhaeuser Company | Crossett, AR 71635 | Oil & Gas Operator | Sep 1994 |
| 31805 | WF Company, LTD. | Midland, TX 79705 | Oil & Gas Operator | Oct 1995 |
| 31806 | WF Operating LLC | Bartlesville, OK 74003 | Oil Operator | May 2023 |
| 31807 | WFD Oil Corporation | Edmond, OK 73012 | Oil & Gas Operator | Mar 2025 |
| 31808 | WFMMS, Inc. | Batson, TX 77519 | Oil & Gas Operator | Jun 2025 |
| 31809 | WFW Production Company, Inc. | Muenster, TX 76252 | Oil & Gas Operator | Jun 2025 |
| 31810 | WG Oil & Gas LLC | Okmulgee, OK 74447-7862 | Oil & Gas Operator | Dec 2022 |
| 31811 | WG Oil, LLC | Wichita Falls, TX 76308 | Oil Operator | Jun 2025 |
| 31812 | WG Operating, Inc. | Tulsa, OK 74153 | Oil & Gas Operator | May 2012 |
| 31813 | WGM Gas Co Inc | Creekside, PA 15732-8500 | Oil & Gas Operator | Dec 2024 |
| 31814 | Wgo Resources, LLC | | Oil & Gas Operator | Apr 2025 |
| 31815 | WGP-KHC, LLC | Houston, TX 77002 | Oil Operator | May 2017 |
| 31816 | WGR, Inc. | Houston, TX 77046 | Gas Operator | Jul 2007 |
| 31817 | Wgsi Enterprise LLC | Carrizo SPGS, TX 78834 | Gas Operator | Jun 2025 |
| 31818 | Wharton Oil Co. | Vernon, TX 76384 | Oil & Gas Operator | Dec 2000 |
| 31819 | Whatley, O. B. | Kilgore, TX 75662 | Oil & Gas Operator | Jun 1993 |
| 31820 | Whatley, O.B. Oil Company, Inc. | Bivins, TX 75555 | Oil & Gas Operator | Jun 2025 |
| 31821 | WHC Oper LLC | Commodore, PA 15729-9109 | Gas Operator | Dec 2024 |
| 31822 | Wheat, Buck Resources, Inc. | Eastland, TX 76448 | Oil & Gas Operator | Dec 2009 |
| 31823 | Wheatbelt Invest | | Oil Operator | Mar 1991 |
| 31824 | Wheatland Oil & | | Oil & Gas Operator | Aug 1984 |
| 31825 | Wheatland Oil Inc | Enid, OK 73702-1032 | Oil & Gas Operator | Mar 2015 |
| 31826 | Wheeler & Hanlin MFG Co Inc | Tulsa, OK 74148 | Oil Operator | Jun 1998 |
| 31827 | Wheeler Energy Co. | Tulsa, OK 74101 | Oil & Gas Operator | Feb 2025 |
| 31828 | Wheeler Energy, LLC | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2025 |
| 31829 | Wheeler Michael D | Newark, OH 43055 | Oil & Gas Operator | Dec 2024 |
| 31830 | Wheeler Oil & Gas Inc | Tulsa, OK 74103-4293 | Oil & Gas Operator | Jan 2007 |
| 31831 | Wheeler Oil Co. (A) | Amarillo, TX 79114 | Gas Operator | Apr 2001 |
| 31832 | Wheeler Oil Company | Sperry, OK 74073-9417 | Oil & Gas Operator | Feb 2025 |
| 31833 | Wheeler Oil, LTD | Isonville, KY 41149 | Oil & Gas Operator | Dec 2023 |
| 31834 | Wheeler Operating Corporation | Fort Worth, TX 76101 | Oil & Gas Operator | Jun 2025 |
| 31835 | Wheeler Richard Jr | Oklahoma City, OK 73112-8857 | Oil & Gas Operator | Mar 2005 |
| 31836 | Whelan Brothers, Inc. | Oil City, LA 71061 | Oil & Gas Operator | May 2015 |
| 31837 | Wheless Drilling Company | | Oil & Gas Operator | Dec 1989 |
| 31838 | Wheless Drilling Company Et Al | | Oil & Gas Operator | Dec 1989 |
| 31839 | Wheless DRLG Co &R.M.Bergstein | | Oil Operator | May 1986 |
| 31840 | Wheless Industries, Inc. | Shreveport, LA 71101-5301 | Oil & Gas Operator | Sep 2002 |
| 31841 | Wheless Industries-Pelto Oil | | Oil & Gas Operator | Dec 1989 |
| 31842 | Whidbey Resources Inc | Hudson, OH 44236 | Oil & Gas Operator | Dec 2016 |
| 31843 | Whilton Brooks A | Warren, PA 16365-8410 | Oil & Gas Operator | Dec 2024 |
| 31844 | Whipple Run Oil & Gas Co | Grantsville, WV 26147 | Oil & Gas Operator | Dec 2006 |
| 31845 | Whiskey Bay Oil Company | | Oil & Gas Operator | May 1990 |
| 31846 | Whiskey River Oil & Gas LLC | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
| 31847 | Whisler Enterprise Company | Erie, CO 80516 | Oil & Gas Operator | Apr 2025 |
| 31848 | Whitacre Enterprises Inc | Graysville, OH 45734 | Oil & Gas Operator | Dec 2021 |
| 31849 | Whitaker Companies, Inc. | Humboldt, KS 66748 | Oil & Gas Operator | Aug 2023 |
| 31850 | Whitaker Energy Inc | Humble, TX 77346-1798 | Oil & Gas Operator | Jan 2025 |
| 31851 | Whitaker Enterpr | | Oil Operator | Oct 1992 |
| 31852 | Whitaker Harold | | Oil Operator | Aug 1990 |
| 31853 | Whitaker Properties, L. P. | Carthage, TX 75633 | Oil & Gas Operator | Sep 1997 |
| 31854 | Whitaker Raymond | Paul Valley, OK 73075-1041 | Oil & Gas Operator | May 2007 |
| 31855 | Whitaker, Jerry | Sunset, TX 76270 | Oil & Gas Operator | May 2022 |
| 31856 | Whitco Operating Company | Duncan, OK 73534-1936 | Oil & Gas Operator | Oct 2009 |
| 31857 | Whitco Petroleum, LP | Leoti, KS 67861 | Oil & Gas Operator | Feb 2025 |
| 31858 | Whitdale Inc | Cushing, OK 74023 | Oil & Gas Operator | Aug 2023 |
| 31859 | White & Bancroft Et Al | | Oil Operator | Jan 1996 |
| 31860 | White & Ellis DR | | Oil & Gas Operator | Aug 1995 |
| 31861 | White & Ellis Drilling, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Feb 2025 |
| 31862 | White Alton L Trust | Nowata, OK 74048 | Oil & Gas Operator | Aug 2013 |
| 31863 | White Brothers Investment Inc | Dallas, TX 75201 | Oil & Gas Operator | Apr 2014 |
| 31864 | White Buffalo Petroleum Co | Bethany, OK 73008-3104 | Oil & Gas Operator | Jun 2007 |
| 31865 | White Butte Oil Operations, LLC | | Oil & Gas Operator | Apr 2025 |
| 31866 | White Clarence A | Lawton, OK 73505-4927 | Oil & Gas Operator | Jan 2025 |
| 31867 | White Contracting Co., Inc. | | Oil Operator | Jan 1991 |
| 31868 | White Creek Energy | Three Rivers, TX 78071 | Oil & Gas Operator | Jun 2025 |
| 31869 | White Creek Energy, Inc. | San Antonio, TX 78246 | Oil & Gas Operator | Dec 2003 |
| 31870 | White Deer Production Co. Inc. | | Oil Operator | Jan 1999 |
| 31871 | White Eagle Reso | | Oil Operator | Dec 1996 |
| 31872 | White Eagle Resources Corp. | Taos, NM 87571 | Oil & Gas Operator | Jun 2016 |
| 31873 | White Energy Inc | Berlin Center, OH 44401 | Oil & Gas Operator | Dec 2016 |
| 31874 | White Exploration, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Feb 2025 |
| 31875 | White Gas & Oil | Mesa, AZ 85210 | Oil Operator | Oct 2006 |
| 31876 | White Gas Company | Barboursville, WV 25504-0000 | Gas Operator | Dec 2017 |
| 31877 | White Goat Resources LLC | Yukon, OK 73099 | Oil & Gas Operator | Mar 2025 |
| 31878 | White Hawk Oil C | | Oil & Gas Operator | Sep 1995 |
| 31879 | White Hawk Oil Company, A General Partnership | Tulsa, OK 74101 | Oil Operator | Feb 2025 |
| 31880 | White Hawk Oil Company, LLP | Tulsa, OK 74103 | Oil Operator | Feb 2025 |
| 31881 | White Heart, Inc. | Georgetown, TX 78628 | Gas Operator | Jun 1996 |
| 31882 | White Horse Energy Inc. | | Oil & Gas Operator | Jun 1989 |
| 31883 | White J P | Rock Creek, OH 44084 | Oil & Gas Operator | Dec 1989 |
| 31884 | White Knight Production LLC | Lafayette, LA 70505 | Oil & Gas Operator | Feb 2024 |
| 31885 | White Marlin Operating Company, LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 31886 | White Mike Oil Field Service | Edmond, OK 73034 | Oil & Gas Operator | Jan 2013 |
| 31887 | White Monty & Terry Production | Paden, OK 74860 | Oil & Gas Operator | May 2013 |
| 31888 | White N J & White J B | Paden, OK 74860-0114 | Oil Operator | Aug 2013 |
| 31889 | White Oak Farms Inc | Dayton, PA 16222-4325 | Gas Operator | Dec 2024 |
| 31890 | White Oak Operating Company LLC | Houston, TX 77077 | Oil & Gas Operator | Jun 2025 |
| 31891 | White Oak Production Company | Conway, AR 72034 | Oil & Gas Operator | Sep 2005 |
| 31892 | White Oil Company | Cement, OK 73017-0515 | Oil Operator | Jun 2002 |
| 31893 | White Operating Co., L.L.C. | | Oil & Gas Operator | Oct 2019 |
| 31894 | White Operating Company | Oklahoma City, OK 73159-7136 | Oil & Gas Operator | Mar 2025 |
| 31895 | White Pine Petro | | Oil Operator | Mar 1985 |
| 31896 | White Pine Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Dec 2019 |
| 31897 | White Pine Production LLC | | Oil & Gas Operator | Apr 2025 |
| 31898 | White Quincy | Haskell, OK 74436-8798 | Oil Operator | Apr 2020 |
| 31899 | White River Operating LLC | Gilmer, TX 75644 | Oil & Gas Operator | Mar 2025 |
| 31900 | White River Production LLC | | Oil Operator | Mar 2025 |