| 1401 | Woodygreen Resources, LLC | Plano, TX 75093 | Oil & Gas Operator | Jul 2025 |
| 1402 | Woodygreen Resources, LP | Abilene, TX 79608 | Oil & Gas Operator | Mar 2012 |
| 1403 | Woofter, Betty | Glenville, WV 26351-0032 | Oil & Gas Operator | Dec 2021 |
| 1404 | Wooldridge Land & Cattle, LLC | | Oil Operator | Jan 2025 |
| 1405 | Wooldridge Production Co.,LTD. | | Oil & Gas Operator | Apr 2008 |
| 1406 | Wooldridge Production, L.L.C. | | Oil Operator | Mar 2005 |
| 1407 | Woolever Stephen L | Tulsa, OK 74108-2303 | Oil Operator | Jul 2024 |
| 1408 | Wooley Petroleum | Alvord, TX 76225 | Oil & Gas Operator | Oct 1994 |
| 1409 | Woolf & Magee, Inc. | | Oil & Gas Operator | Oct 1991 |
| 1410 | Woolley, Gary W. | Spearman, TX 79081 | Gas Operator | Jul 2025 |
| 1411 | Woolsey Operating Company, LLC | Wichita, KS 67226 | Oil & Gas Operator | Mar 2025 |
| 1412 | Woolsey Petroleum Corporation | Wichita, KS 67202 | Oil & Gas Operator | Mar 2025 |
| 1413 | Woosley, James P | Moab, UT 84532 | Oil & Gas Operator | Apr 2025 |
| 1414 | Work John | Tulsa, OK 74135 | Oil Operator | Dec 1996 |
| 1415 | Workover One, Inc. | | Oil & Gas Operator | Jul 1989 |
| 1416 | World Energy Corporation | Laredo, TX 78041 | Oil & Gas Operator | Aug 2003 |
| 1417 | World Hydrocarbon, Inc. | Kaufman, TX 75142 | Gas Operator | Apr 1995 |
| 1418 | World Mission Society Church Of God | New Windsor, NY 12553 | Gas Operator | Dec 2024 |
| 1419 | World Oil | | Oil & Gas Operator | Nov 1998 |
| 1420 | World Oil & Gas Expl., Inc. | | Oil & Gas Operator | Mar 1988 |
| 1421 | World Producers, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Nov 1994 |
| 1422 | Worldwide Energy | | Oil & Gas Operator | May 1989 |
| 1423 | Worldwide Energy Corp. | Freer, TX 78357 | Oil & Gas Operator | Jan 1997 |
| 1424 | Worldwide Exploration, Inc | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2002 |
| 1425 | Worsham Petroleum | Denver, CO 80209 | Gas Operator | Aug 2001 |
| 1426 | Worsham-Steed Gas Storage, L.P. | Houston, TX 77002 | Oil & Gas Operator | Aug 2010 |
| 1427 | Worsham-Steed Gas Storage, LLC | Tulsa, OK 74172 | Oil & Gas Operator | Jul 2025 |
| 1428 | Worstell Michael H | Collinsville, OK 74021-5918 | Oil Operator | Mar 2015 |
| 1429 | Worstell Oil & Gas Company | Collinsville, OK 74021 | Oil Operator | Nov 2005 |
| 1430 | Worstell Oil Co LLC | Collinsville, OK 74021-5918 | Oil Operator | Sep 2024 |
| 1431 | Worth Drilling | | Oil Operator | Jun 1993 |
| 1432 | Wortham Oil & Gas | Conroe, TX 77301 | Oil & Gas Operator | Jul 2025 |
| 1433 | Wortham Operating, LLC | Holliday, TX 76366 | Oil & Gas Operator | Apr 2023 |
| 1434 | Wortham, E. H. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 1435 | Wortham, J. R. | Wichita Falls, TX 76310 | Oil & Gas Operator | Aug 2023 |
| 1436 | Wortham, Michael R. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2008 |
| 1437 | Worthington Oil Co Inc | Worthington, OH 43085 | Oil & Gas Operator | Dec 1989 |
| 1438 | Worthy George Disposal Inc | Cushing, OK 74023-9523 | Oil Operator | Jan 2001 |
| 1439 | WP Oil & Gas Exploration LLC | Loving, TX 76460 | Oil Operator | Jul 2025 |
| 1440 | WP Oil LLC | Owasso, OK 74055 | Oil Operator | Apr 2025 |
| 1441 | WPH Operating Company | Amarillo, TX 79105 | Oil & Gas Operator | Mar 2017 |
| 1442 | WPX Energy Gulf Coast, LP | Benbrook, TX 76126 | Oil & Gas Operator | May 2012 |
| 1443 | WPX Energy Mid-Continent Co | Oklahoma City, OK 73102-5010 | Oil & Gas Operator | Apr 2016 |
| 1444 | WPX Energy Permian, LLC | Oklahoma City, OK 73102 | Oil & Gas Operator | Jul 2025 |
| 1445 | WPX Energy Production LLC | Tulsa, OK 741013102 | Oil & Gas Operator | Nov 2020 |
| 1446 | WPX Energy RM Company | Tulsa, OK 74101 | Oil & Gas Operator | Jun 2014 |
| 1447 | WPX Energy Rocky Mountain LLC | Tulsa, OK 74101 | Oil & Gas Operator | May 2025 |
| 1448 | WPX Energy Ryan Gulch LLC | | Oil & Gas Operator | Nov 2013 |
| 1449 | WPX Energy Williston, LLC | | Oil & Gas Operator | May 2025 |
| 1450 | WR Oil & Gas LLC | Plano, TX 75024-3523 | Oil & Gas Operator | May 2025 |
| 1451 | WR Resources, LLC | Jourdanton, TX 78026 | Oil & Gas Operator | Jul 2025 |
| 1452 | Wrath Energy, LLC | Odessa, TX 79760 | Oil Operator | Jul 2025 |
| 1453 | Wrather Jr J D | Beverly Hills, CA 90210-4724 | Oil & Gas Operator | Mar 1993 |
| 1454 | Wray-Vernau Partnership | Newark, OH 43055 | Oil & Gas Operator | Dec 1988 |
| 1455 | WRC Energy LLC | Tulsa, OK 74135 | Oil & Gas Operator | May 2025 |
| 1456 | WRD Oil, LLC | Floresville, TX 78114 | Oil & Gas Operator | Jul 2025 |
| 1457 | WRD Operating LLC | Houston, TX 77056 | Oil & Gas Operator | Jul 2025 |
| 1458 | Wren Investments | | Oil Operator | Feb 1991 |
| 1459 | Wrestler Ronald | | Oil Operator | Dec 1994 |
| 1460 | Wrestler, David L., A General Partnership | Humboldt, KS 66748 | Oil Operator | Mar 2025 |
| 1461 | Wrestler, Ronald D., A General Partnership | Elsmore, KS 66732 | Oil Operator | Sep 2024 |
| 1462 | Wright Aurora Enterprises, LLC | Canyon Lake, TX 78133 | Oil & Gas Operator | May 2020 |
| 1463 | Wright Brothers Energy, Inc. | Boerne, TX 78006 | Oil & Gas Operator | Jul 2025 |
| 1464 | Wright Brothers Petroleum, LTD. | San Antonio, TX 78212 | Oil & Gas Operator | May 2002 |
| 1465 | Wright Jerry L | Crescent, OK 73028-0474 | Oil & Gas Operator | Jun 2013 |
| 1466 | Wright Katherine E | Tulsa, OK 74114-1229 | Oil Operator | Sep 2019 |
| 1467 | Wright Oil And Gas, LLC | Benbrook, TX 76126 | Oil & Gas Operator | Jul 2025 |
| 1468 | Wright Operating, Inc. | Denison, TX 75020 | Oil & Gas Operator | Jul 2025 |
| 1469 | Wright Production Company | | Oil Operator | Jun 1990 |
| 1470 | Wright Richard | Ratliff City, OK 73481-0155 | Oil & Gas Operator | Mar 2015 |
| 1471 | Wright Trucking, Inc. | Weatherford, OK 73096 | Oil & Gas Operator | Feb 2019 |
| 1472 | Wright V Gerald | Cushing, OK 74023 | Oil & Gas Operator | Nov 2003 |
| 1473 | Wright, Erbe & Oil Assoc.& Tubbs | Thayer, KS 66776 | Oil Operator | Apr 2005 |
| 1474 | Wright, Robert W. | Graham, TX 76450 | Oil & Gas Operator | Jul 2025 |
| 1475 | Wright, Robert W. Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2000 |
| 1476 | Wrights Drilling | Cortez, CO 81321 | Oil & Gas Operator | Oct 1983 |
| 1477 | Wroten Wiley Jr | Dallas, TX 75252 | Oil & Gas Operator | Jun 1994 |
| 1478 | WRP Energy Inc | Canfield, OH 44406 | Oil & Gas Operator | Dec 2017 |
| 1479 | WRT Energy Corporation | Oklahoma City, OK 73118 | Oil & Gas Operator | May 1998 |
| 1480 | WS Ritter Critters, LLC | Groom, TX 79039 | Gas Operator | Jul 2025 |
| 1481 | WSF, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jun 2013 |
| 1482 | WSM | New Braunfels, TX 78132 | Oil Operator | Jul 2025 |
| 1483 | WSM LLC | New Braunfels, TX 78132 | Oil Operator | Jul 2025 |
| 1484 | WT Fitts Operating | Bowie, TX 76230 | Oil & Gas Operator | Jul 2025 |
| 1485 | WTG Exploration | Midland, TX 79705 | Oil & Gas Operator | Jul 2025 |
| 1486 | WTG Exploration Inc | Midland, TX 79705 | Oil & Gas Operator | Dec 2023 |
| 1487 | Wti 1993 LTD | FT. Collins, CO 80526 | Oil & Gas Operator | Apr 1995 |
| 1488 | WTP Energy, Inc. | Snyder, TX 79549 | Oil & Gas Operator | Jul 2025 |
| 1489 | WTR Operating LLC | Troup, TX 75789 | Oil & Gas Operator | Jul 2025 |
| 1490 | WTXR Operating (Texas), Inc. | Carrollton, TX 75007 | Oil Operator | Jul 2025 |
| 1491 | Wulf Oil Co | | Oil & Gas Operator | Dec 1984 |
| 1492 | Wulf Oil Corp. | | Oil & Gas Operator | Dec 1985 |
| 1493 | WV BD. Directors-State College System | Charleston, WV 25301-0000 | Gas Operator | Dec 2017 |
| 1494 | WV Wells, LTD | | Oil & Gas Operator | Nov 2021 |
| 1495 | WVH Operating LLC | Aledo, TX 76008 | Oil Operator | Jul 2025 |
| 1496 | WW Park 51 LLC | Claremore, OK 74017 | Oil Operator | Apr 2025 |
| 1497 | Wy Woodland Operating, LLC | Covington, TX 76636 | Oil & Gas Operator | Jul 2025 |
| 1498 | Wyant & O'Keefe | Santa Fe, NM 87501 | Oil & Gas Operator | May 2006 |
| 1499 | Wyant Exploration Co | Pomeroy, OH 45769 | Oil & Gas Operator | Dec 2024 |
| 1500 | Wyatt Permian, LLC | Corpus Chrsti, TX 78426 | Oil & Gas Operator | Jul 2025 |