| 31901 | White Rock Exploration, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jul 2021 |
| 31902 | White Rock Oil & Gas, LLC | Plano, TX 75024 | Oil & Gas Operator | Jun 2025 |
| 31903 | White Rock Oil LLC | De Soto, KS 66018 | Oil Operator | May 2012 |
| 31904 | White Sail Resources LLC | Austin, TX 78731 | Oil Operator | Jun 2025 |
| 31905 | White Sands Energy LLC | | Oil Operator | Jan 2025 |
| 31906 | White Star Petroleum II LLC | Oklahoma City, OK 73113-1360 | Oil & Gas Operator | Feb 2025 |
| 31907 | White Star Petroleum LLC | Oklahoma City, OK 73116-7906 | Oil & Gas Operator | Feb 2025 |
| 31908 | White Stone LLC | Waynoka, OK 73860-4801 | Oil & Gas Operator | Mar 2025 |
| 31909 | White Stride LLC | Piedmont, OK 73078 | Oil & Gas Operator | Jun 2025 |
| 31910 | White Walter & Betty | | Oil Operator | Mar 2018 |
| 31911 | White Wing Petroleum Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 2012 |
| 31912 | White'S Industrial Engine'S | Houston, TX 77070 | Oil & Gas Operator | Jun 2025 |
| 31913 | White'S Well Service | Healdton, OK 73438-4160 | Oil & Gas Operator | Feb 2025 |
| 31914 | White, Cecil | Monahans, TX 79756 | Oil & Gas Operator | Mar 2017 |
| 31915 | White, Chad Operating Company, Inc | | Oil Operator | Nov 2008 |
| 31916 | White, Charles R | | Oil Operator | Mar 1987 |
| 31917 | White, Christina L. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2023 |
| 31918 | White, E. C. Oil Co. | Whiteface, TX 79379 | Oil & Gas Operator | Nov 2012 |
| 31919 | White, Edgar W. | Elkhart, KS 67950 | Gas Operator | Dec 2015 |
| 31920 | White, Frank | Abilene, TX 79604 | Oil & Gas Operator | Jun 2025 |
| 31921 | White, Jack Operating | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2025 |
| 31922 | White, John P. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2022 |
| 31923 | White, Kenneth S. | Wichita, KS 67220 | Oil & Gas Operator | Sep 2022 |
| 31924 | White, Oscar | Tuscola, TX 79562 | Oil & Gas Operator | Jun 2025 |
| 31925 | White, R. D. Oil Co. | Snyder, TX 79549 | Oil & Gas Operator | Oct 2024 |
| 31926 | White, Ralph H. | Midland, TX 79701 | Oil & Gas Operator | Oct 2002 |
| 31927 | White, Robert F. | Wichita, KS 67220 | Oil & Gas Operator | Feb 2007 |
| 31928 | White, Wesley R | | Oil Operator | Feb 2025 |
| 31929 | Whitecap Energy L.L.C. | | Oil & Gas Operator | Sep 2018 |
| 31930 | Whited Roger | Davisville, WV 26142 | Oil & Gas Operator | Dec 2024 |
| 31931 | Whitehall Energy Corp. | Houston, TX 77095 | Gas Operator | Apr 2010 |
| 31932 | Whitehall Operating Inc. | Houston, TX 77040 | Oil & Gas Operator | Nov 1994 |
| 31933 | Whitehawk Production Company | Midland, TX 79710 | Oil & Gas Operator | Jun 2025 |
| 31934 | Whitehead Prod. Co., Inc. | Humble, TX 77338 | Oil & Gas Operator | Mar 2025 |
| 31935 | Whitehead Resources, LTD. | Buna, TX 77612 | Oil & Gas Operator | Jun 2025 |
| 31936 | Whitehead Ross E | Lamont, OK 74643-0326 | Oil & Gas Operator | Nov 2014 |
| 31937 | Whitehead, Cecil | | Oil Operator | May 1997 |
| 31938 | Whitehorse Inc | Saint Charles, MO 63303-4204 | Oil & Gas Operator | Sep 2015 |
| 31939 | Whiteman Industries, Inc. | Oklahoma City, OK 73101 | Oil & Gas Operator | Jun 2024 |
| 31940 | Whitemound Oil Company | FT Stockton, TX 79735 | Oil & Gas Operator | Jan 2017 |
| 31941 | Whitesands Operating, L.L.C. | Corpus Chrsti, TX 78466 | Oil & Gas Operator | Jun 2025 |
| 31942 | Whitesands Resources, L.L.C. | Corpus Chrsti, TX 78466 | Oil Operator | Jun 2019 |
| 31943 | Whitesell, Michael & Darleen | Wellsville, NY 14895 | Oil & Gas Operator | Dec 2023 |
| 31944 | Whiteside, H. W. | Abilene, TX 79604 | Oil & Gas Operator | Nov 1998 |
| 31945 | Whiteside, Robert | Comanche, TX 76442 | Oil & Gas Operator | May 1998 |
| 31946 | Whitetail Crude | | Oil Operator | Nov 1996 |
| 31947 | Whitetail Crude, Inc | Ness City, KS 67560 | Oil & Gas Operator | Feb 2025 |
| 31948 | Whitetail Operators LLC | | Oil Operator | Nov 2021 |
| 31949 | Whitewing & Whitewing Oil LLC | | Oil & Gas Operator | May 2004 |
| 31950 | Whitewing Resources LLC | | Oil & Gas Operator | Jun 2014 |
| 31951 | Whitfield Energy | Midland, TX 79702 | Oil & Gas Operator | Jan 1999 |
| 31952 | Whiting Door Manufacturing Corp. | Akron, NY 14001 | Gas Operator | Dec 2023 |
| 31953 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Jun 2025 |
| 31954 | Whiting Petroleum Corporation | Denver, CO 80290 | Oil & Gas Operator | Jan 2025 |
| 31955 | Whiting Well Partnership | Akron, NY 14001 | Gas Operator | Dec 2023 |
| 31956 | Whitley Oil & Gas Inc | Owasso, OK 74055 | Oil & Gas Operator | Jun 2009 |
| 31957 | Whitley Robert L | Saint Louis, OK 74866-0004 | Oil & Gas Operator | Sep 2014 |
| 31958 | Whitley, William W | Denver, CO 80209 | Oil & Gas Operator | Dec 1983 |
| 31959 | Whitlock, J.R. Operator | Amarillo, TX 79105 | Gas Operator | Jul 1997 |
| 31960 | Whitlow Energy, Inc. | Spring Hill, KS 66083 | Oil & Gas Operator | Feb 2025 |
| 31961 | Whitman-Dome Energy Corporation | San Diego, CA 92101 | Oil & Gas Operator | Nov 1996 |
| 31962 | Whitmar Exploration Company | Denver, CO 80202 | Oil & Gas Operator | Jan 2025 |
| 31963 | Whitmar Natural Resources Co | Tulsa, OK 74136-9998 | Oil & Gas Operator | Jun 2004 |
| 31964 | Whitmar Operating Company | Tulsa, OK 74103-3515 | Oil & Gas Operator | Apr 2009 |
| 31965 | Whitnam Oil & Gas Corp. | Glenville, WV 26351 | Oil & Gas Operator | Dec 2009 |
| 31966 | Whitney Oil & Gas Co, LLC | | Oil & Gas Operator | Dec 2017 |
| 31967 | Whitney Oil & Gas, LLC | | Oil & Gas Operator | Jan 2025 |
| 31968 | Whitney Oil And Gas Corp | | Oil & Gas Operator | Oct 1988 |
| 31969 | Whitney Thomas C | Danville, OH 43014 | Oil & Gas Operator | Dec 2024 |
| 31970 | Whitney, Ben | Clymer, NY 14724 | Gas Operator | Dec 2023 |
| 31971 | Whitson, James A., Jr. | Houston, TX 77063 | Oil & Gas Operator | Nov 2011 |
| 31972 | Whitt Investments, Inc. | Graham, TX 76450 | Oil Operator | Dec 2019 |
| 31973 | Whitt Oil & Gas, Inc. | Albany, TX 76430 | Oil & Gas Operator | Jun 2025 |
| 31974 | Whitt, W. J. | Albany, TX 76430 | Oil & Gas Operator | Nov 1996 |
| 31975 | Whitten Energy Corp. | Houston, TX 77090 | Oil & Gas Operator | Jun 2025 |
| 31976 | Whittier Energy Company | Farmington, NM 87499 | Oil & Gas Operator | Nov 2002 |
| 31977 | Whittier Operating Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2007 |
| 31978 | Whittington Curtis | Stonewall, OK 74871-0482 | Oil & Gas Operator | Feb 2011 |
| 31979 | Whittington Energy Co. | Melbourne, FL 32901 | Oil & Gas Operator | Jun 2025 |
| 31980 | Whittington Operating Company | Houston, TX 77069 | Oil & Gas Operator | Jun 2025 |
| 31981 | Whittington, G. R. | Amarillo, TX 79109 | Oil & Gas Operator | Jan 1994 |
| 31982 | Whittington, G. R. Estate | Amarillo, TX 79109 | Oil & Gas Operator | Mar 2008 |
| 31983 | Whittington, James C., Inc. | Dallas, TX 75214 | Oil & Gas Operator | Jan 2017 |
| 31984 | Whitton Company, Inc. | | Oil & Gas Operator | Jul 2020 |
| 31985 | WHK, Inc. | | Oil & Gas Operator | Oct 1993 |
| 31986 | WHL Oil Corp. | Houston, TX 77227 | Oil & Gas Operator | Sep 1998 |
| 31987 | Whomble O O | Morris, OK 74445 | Oil Operator | Jun 2021 |
| 31988 | WHR Corporation | | Oil & Gas Operator | Jul 2014 |
| 31989 | Wible Limited Liability Co | Edmond, OK 73012 | Oil Operator | Oct 2024 |
| 31990 | Wichita Falls Oil Expl. Co. | Holliday, TX 76366 | Oil & Gas Operator | Jun 2025 |
| 31991 | Wichita Industri | | Oil Operator | Nov 1987 |
| 31992 | Wichita Operating Company, Inc. | Spring, TX 77393 | Oil & Gas Operator | May 2009 |
| 31993 | Wichita River Oil Corporation | Englewood, CO 80111 | Oil & Gas Operator | Apr 2009 |
| 31994 | Wick'S Petroleum | | Oil Operator | Aug 1983 |
| 31995 | Wicker Oil Co | | Oil & Gas Operator | Feb 1992 |
| 31996 | Wicker, La. Cent. & Clovelly | | Gas Operator | Jul 1983 |
| 31997 | Wickham, R. R. | | Oil Operator | Jan 1980 |
| 31998 | Wicklund Enterprises Inc | | Oil Operator | Dec 2024 |
| 31999 | Wicklund Petroleum Corporation | Naples, FL 34108-0108 | Oil & Gas Operator | Dec 2019 |
| 32000 | Widener, A.C. Farms, Inc. | Hudson, KS 67545 | Oil Operator | Dec 2009 |