| 31801 | Womack & Price | | Oil & Gas Operator | Oct 1990 |
| 31802 | Womack Energy, Inc. | Houston, TX 77057 | Oil & Gas Operator | Jun 2026 |
| 31803 | Womack Operating, LLC. | Houston, TX 77057 | Oil & Gas Operator | Sep 2026 |
| 31804 | Womack Prod Co. | | Oil Operator | Feb 1996 |
| 31805 | Womelsdorf Oil | Welda, KS 66091 | Oil Operator | Apr 1999 |
| 31806 | Wonee Oil Company | Healdton, OK 73438 | Oil Operator | Jul 1996 |
| 31807 | Wood Charles L | Akron, OH 44320 | Oil & Gas Operator | Dec 1990 |
| 31808 | Wood Donald E | Independence, KS 67301 | Oil & Gas Operator | Dec 2025 |
| 31809 | Wood Drilling LLC | | Gas Operator | Dec 2025 |
| 31810 | Wood Energy Corporation | Baytown, TX 77520 | Oil & Gas Operator | Jun 1999 |
| 31811 | Wood Energy, Inc. | Mount Vernon, IL 62864 | Oil Operator | May 2026 |
| 31812 | Wood Fay C Estate | Enid, OK 73703 | Oil & Gas Operator | Jun 2013 |
| 31813 | Wood Hi Co., Inc. | Victoria, TX 77902 | Oil & Gas Operator | Dec 2004 |
| 31814 | Wood McShane & T | | Oil Operator | Nov 1987 |
| 31815 | Wood Oil Company | Tulsa, OK 74103 | Gas Operator | Oct 1997 |
| 31816 | Wood River Oil & Refining Co | | Oil & Gas Operator | Dec 1998 |
| 31817 | Wood William C | | Oil & Gas Operator | Dec 2018 |
| 31818 | Wood, C.W. | Calliham, TX 78007 | Oil & Gas Operator | Sep 2023 |
| 31819 | Wood, Clarence & Lacy, W F | | Oil Operator | Dec 2019 |
| 31820 | Wood, E. H., Jr. | Wichita, KS 67202 | Oil & Gas Operator | Sep 2010 |
| 31821 | Wood, Kenneth | South Dayton, NY 14138 | Gas Operator | Dec 2025 |
| 31822 | Wood, McShane & Thams | Midland, TX 79702 | Oil & Gas Operator | Oct 1995 |
| 31823 | Woodall Oil Company | | Oil Operator | Sep 2010 |
| 31824 | Woodard* Sandra K | | Oil Operator | Jul 2024 |
| 31825 | Woodbine Acquisition LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2014 |
| 31826 | Woodbine Petroleum, Inc. | Dallas, TX 75204 | Oil & Gas Operator | Aug 2003 |
| 31827 | Woodbine Production Corporation | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2026 |
| 31828 | Woodbury Resources LLC | | Oil & Gas Operator | Apr 2024 |
| 31829 | Woodland Hills Oil & Gas, LLC | | Oil Operator | Dec 2024 |
| 31830 | Woodland Operating LLC | Rio VIsta, TX 76093-0010 | Oil & Gas Operator | Jun 2026 |
| 31831 | Woodlawn Energy Dev., L.L.C. | | Oil & Gas Operator | Aug 2006 |
| 31832 | Woodman & Iannit | | Oil & Gas Operator | Sep 1996 |
| 31833 | Woodman & Iannitti Oil Company | Great Bend, KS 67530 | Oil & Gas Operator | Jan 2003 |
| 31834 | Woodpecker Corp. | | Oil & Gas Operator | Dec 2024 |
| 31835 | Woodruff, Michael C. | Smethport, PA 16749 | Oil & Gas Operator | Dec 2025 |
| 31836 | Woods & Deas | | Oil & Gas Operator | Jan 1984 |
| 31837 | Woods & Deas-Dobie | | Oil & Gas Operator | Aug 1983 |
| 31838 | Woods Henry Dba Woods Oil Company | Madill, OK 73446 | Oil Operator | Apr 2026 |
| 31839 | Woods Oil | | Oil Operator | May 2026 |
| 31840 | Woods Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Sep 2026 |
| 31841 | Woods Operating Co., Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Dec 2020 |
| 31842 | Woods Petroleum Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
| 31843 | Woods, Et Al | | Gas Operator | Sep 1990 |
| 31844 | Woods, Herbert S. & Assoc. | El Dorado, AR 71730 | Gas Operator | Feb 2023 |
| 31845 | Woods, Pete Or Maxine | Chester, MT 59522 | Oil & Gas Operator | May 2026 |
| 31846 | Woods, W.A. Oil Co. | Holliday, TX 76366 | Oil & Gas Operator | Dec 1993 |
| 31847 | Woodward Disposal Company Inc | Woodward, OK 73801-3234 | Oil & Gas Operator | Sep 2013 |
| 31848 | Woodward Iodine Corporation | Woodward, OK 73801 | Oil & Gas Operator | Jul 2026 |
| 31849 | Woodward Petroleum | | Oil & Gas Operator | Dec 2003 |
| 31850 | Woody, James S & Blair, Sammy | Columbia, KY 42728 | Oil & Gas Operator | Dec 2024 |
| 31851 | Woodyard Drilling | Chesterhill, OH 43728 | Oil & Gas Operator | Dec 2016 |
| 31852 | Woodygreen Resources, LLC | Plano, TX 75093 | Oil & Gas Operator | Sep 2026 |
| 31853 | Woodygreen Resources, LP | Abilene, TX 79608 | Oil & Gas Operator | Mar 2012 |
| 31854 | Wooldridge Land & Cattle, LLC | | Oil Operator | Jan 2025 |
| 31855 | Wooldridge Production Co.,LTD. | | Oil & Gas Operator | Apr 2008 |
| 31856 | Wooldridge Production, L.L.C. | | Oil Operator | Mar 2005 |
| 31857 | Woolever Stephen L | Tulsa, OK 74108-2303 | Oil Operator | Jul 2024 |
| 31858 | Wooley Petroleum | Alvord, TX 76225 | Oil & Gas Operator | Oct 1994 |
| 31859 | Woolf & Magee, Inc. | | Oil & Gas Operator | Oct 1991 |
| 31860 | Woolsey Operating Company, LLC | Wichita, KS 67226 | Oil & Gas Operator | May 2026 |
| 31861 | Woolsey Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | May 2026 |
| 31862 | Woosley, James P | Moab, UT 84532 | Oil & Gas Operator | Jun 2026 |
| 31863 | Work John | Tulsa, OK 74135 | Oil Operator | Dec 1996 |
| 31864 | Workover One, Inc. | | Oil & Gas Operator | Jul 1989 |
| 31865 | World Energy Corporation | Laredo, TX 78041 | Oil & Gas Operator | Aug 2003 |
| 31866 | World Hydrocarbon, Inc. | Kaufman, TX 75142 | Gas Operator | Apr 1995 |
| 31867 | World Mission Society Church Of God | New Windsor, NY 12553 | Gas Operator | Dec 2025 |
| 31868 | World Oil | | Oil & Gas Operator | Nov 1998 |
| 31869 | World Oil & Gas Expl., Inc. | | Oil & Gas Operator | Mar 1988 |
| 31870 | World Producers, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Nov 1994 |
| 31871 | Worldwide Energy | | Oil & Gas Operator | May 1989 |
| 31872 | Worldwide Energy Corporation | Freer, TX 78357 | Oil & Gas Operator | Jan 1997 |
| 31873 | Worldwide Exploration, Inc | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2002 |
| 31874 | Worsham Petroleum | Denver, CO 80209 | Gas Operator | Aug 2001 |
| 31875 | Worsham-Steed Gas Storage, L.P. | Houston, TX 77002 | Oil & Gas Operator | Aug 2010 |
| 31876 | Worsham-Steed Gas Storage, LLC | Tulsa, OK 74172 | Oil & Gas Operator | Sep 2026 |
| 31877 | Worstell Michael H | Collinsville, OK 74021-5918 | Oil Operator | Mar 2015 |
| 31878 | Worstell Oil & Gas Company | Collinsville, OK 74021 | Oil Operator | Nov 2005 |
| 31879 | Worstell Oil Co LLC | Collinsville, OK 74021-5918 | Oil Operator | Jun 2026 |
| 31880 | Worth Drilling | | Oil Operator | Jun 1993 |
| 31881 | Wortham Oil & Gas | Conroe, TX 77301 | Oil & Gas Operator | Sep 2026 |
| 31882 | Wortham Operating, LLC | Holliday, TX 76366 | Oil & Gas Operator | Apr 2023 |
| 31883 | Wortham, E. H. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 31884 | Wortham, J. R. | Wichita Falls, TX 76310 | Oil & Gas Operator | Aug 2023 |
| 31885 | Wortham, Michael R. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 31886 | Worthington Oil Co Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1989 |
| 31887 | Worthy George Disposal Inc | Cushing, OK 74023-9523 | Oil Operator | Jan 2001 |
| 31888 | WP Oil & Gas Exploration LLC | Loving, TX 76460 | Oil Operator | Sep 2026 |
| 31889 | WP Oil LLC | Owasso, OK 74055 | Oil Operator | Jun 2026 |
| 31890 | WPH Operating Company | Amarillo, TX 79105 | Oil & Gas Operator | Mar 2017 |
| 31891 | WPX Energy Gulf Coast, LP | Benbrook, TX 76126 | Oil & Gas Operator | May 2012 |
| 31892 | WPX Energy Mid-Continent Co | Oklahoma City, OK 73102-5010 | Oil & Gas Operator | Apr 2016 |
| 31893 | WPX Energy Permian, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Sep 2026 |
| 31894 | WPX Energy Production, LLC | Tulsa, OK 741013102 | Oil & Gas Operator | Nov 2020 |
| 31895 | WPX Energy RM Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2014 |
| 31896 | WPX Energy Rocky Mountain LLC | Tulsa, OK 74101 | Oil & Gas Operator | May 2026 |
| 31897 | WPX Energy Williston, LLC | | Oil & Gas Operator | Sep 2025 |
| 31898 | WR Oil & Gas LLC | Plano, TX 75024-3523 | Oil & Gas Operator | Jun 2026 |
| 31899 | WR Resources, LLC | Jourdanton, TX 78026 | Oil & Gas Operator | Sep 2026 |
| 31900 | Wrath Energy, LLC | Odessa, TX 79760 | Oil Operator | Sep 2026 |