| 1601 | Snyder, Larry G. | South Dayton, NY 14138 | Gas Operator | Dec 2025 |
| 1602 | Snyder, Robert R | | Oil Operator | Dec 2012 |
| 1603 | So & Jo, LLC | Kansas City, MO 64158 | Oil Operator | Dec 2021 |
| 1604 | So Operating Company | Cisco, TX 76437 | Oil & Gas Operator | Apr 2026 |
| 1605 | So-I , A General Partnership | Kansas City, MO 64106 | Oil & Gas Operator | Jun 2025 |
| 1606 | Soap Creek Associates, Inc. | Broomfield, CO 80020-2995 | Oil Operator | May 2026 |
| 1607 | Soc Resources Inc. | | Oil & Gas Operator | Dec 2024 |
| 1608 | Society Of Bros In Pa Inc | Farmington, PA 15437-0240 | Gas Operator | Dec 2025 |
| 1609 | Sockey Mike | Poteau, OK 74953 | Gas Operator | Apr 2026 |
| 1610 | Soco Gas Properties | Goliad, TX 77963 | Oil & Gas Operator | Jul 2026 |
| 1611 | Socorro Exploration, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Jul 2026 |
| 1612 | Socorro Pet Co | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 1995 |
| 1613 | Sogc, Inc. | Salt Lake Cty, UT 84131 | Oil & Gas Operator | May 2026 |
| 1614 | Sogc, LLC | Salt Lake Cty, UT 84131 | Oil & Gas Operator | Jul 2026 |
| 1615 | Sogo III LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2017 |
| 1616 | Sohio Alaska Petroleum Company | | Oil & Gas Operator | Dec 1981 |
| 1617 | Sohio Petr Co-Gulf Oil Corp | | Oil & Gas Operator | Dec 1979 |
| 1618 | Sohio Petroleum Co. | Casper, WY 82602 | Oil & Gas Operator | Apr 1986 |
| 1619 | Sohio Petroleum Co. Et Al | | Oil & Gas Operator | May 1979 |
| 1620 | Sohio-Stand Oil Prod Co | Houston, TX 77210-9928 | Oil & Gas Operator | Jan 1989 |
| 1621 | Soil Energy, Inc. | Imperial, TX 79743 | Oil & Gas Operator | Jul 2026 |
| 1622 | Sois-Osage Inc | | Oil & Gas Operator | Oct 2006 |
| 1623 | Sojitz Energy Venture, Inc. | Houston, TX 77042 | Oil & Gas Operator | Feb 2018 |
| 1624 | Sojourner Drilling Corporation | Abilene, TX 79604 | Oil & Gas Operator | Jul 2026 |
| 1625 | Sokan Operating, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Mar 2026 |
| 1626 | Sol Oil Co., L.C. | Crane, TX 79731 | Oil Operator | Jul 2026 |
| 1627 | Sola Oil Company, Inc. | | Oil & Gas Operator | Aug 1991 |
| 1628 | Sola Operating, LLC | Trout, LA 71371 | Oil Operator | Jul 2026 |
| 1629 | Solano Gas Processing, Inc. | Austin, TX 78759 | Oil & Gas Operator | Aug 1998 |
| 1630 | Solar Exploration TX LLC | Tulsa, OK 74133 | Oil Operator | Dec 2018 |
| 1631 | Solar Petroleum Inc | | Oil Operator | May 1983 |
| 1632 | Solar Sportsystems, Inc. | East Aurora, NY 14052 | Gas Operator | Dec 2025 |
| 1633 | Solatex | | Oil & Gas Operator | Oct 1978 |
| 1634 | Solatex Resources, LTD | Houston, TX 77257 | Oil & Gas Operator | Jul 2026 |
| 1635 | Soldier Creek Energy, LLC | Edmond, OK 73013 | Oil & Gas Operator | Jul 2026 |
| 1636 | Soldier Operating LLC | | Oil & Gas Operator | Dec 2024 |
| 1637 | Soles Larry - Fe | | Oil Operator | Nov 1986 |
| 1638 | Solid Rock Prod. | | Oil Operator | Nov 1994 |
| 1639 | Solimar Energy LLC | | Oil & Gas Operator | Dec 2025 |
| 1640 | Solis Partners, L.L.C. | Midland, TX 79704 | Oil & Gas Operator | May 2026 |
| 1641 | Sollohub Petro LLC | Von Ormy, TX 78073 | Oil Operator | Jul 2026 |
| 1642 | Solo Oil & Gas Company LLC | Laredo, TX 78045 | Oil Operator | Jul 2026 |
| 1643 | Solomon Exploration Inc. | Havre, MT 59501 | Gas Operator | Mar 2026 |
| 1644 | Solomon Production Corporation | Pullman, WV 26421-0003 | Oil & Gas Operator | Dec 2021 |
| 1645 | Solutions Projects And Consulting, LLC | Houston, TX 77070 | Oil Operator | Jul 2026 |
| 1646 | Somerset Energy | | Oil Operator | Feb 1986 |
| 1647 | Somerset Energy, Inc. | Louisburg, KS 66053 | Oil Operator | Dec 2023 |
| 1648 | Somerset Oil & Gas Company | Portland, TX 78374 | Oil & Gas Operator | Dec 2006 |
| 1649 | Somerset Operating, LLC | Aledo, TX 76008 | Gas Operator | Jul 2026 |
| 1650 | Somex Energy Company | San Antonio, TX 78230 | Oil & Gas Operator | Mar 2002 |
| 1651 | Somoco Inc | | Oil & Gas Operator | May 2026 |
| 1652 | Somont Oil Co., Inc. | Spring, TX 77379 | Oil & Gas Operator | May 2026 |
| 1653 | Son-Dad Oil & Gas | | Oil & Gas Operator | Dec 1994 |
| 1654 | Sonat Exploration Co. | Houston, TX 77251 | Oil & Gas Operator | Dec 2021 |
| 1655 | Sonat Exploration Co. - Houston | Houston, TX 77251 | Oil & Gas Operator | Dec 1999 |
| 1656 | Sonat Exploration Co. - Midland | Houston, TX 77251 | Oil & Gas Operator | Mar 1999 |
| 1657 | Sonat Exploration Company -Tyler | Houston, TX 77251 | Oil & Gas Operator | Dec 1999 |
| 1658 | Sonat Exploration Company-MCR | Houston, TX 77251 | Oil & Gas Operator | Dec 1999 |
| 1659 | Sonat Exploration Gom Inc. | Houston, TX 77251 | Oil & Gas Operator | Dec 1999 |
| 1660 | Sonata Oil & Gas Corp Inc | Stratford, OK 74812 | Oil & Gas Operator | Apr 2014 |
| 1661 | Sonerra Resources Corporation | Nacogdoches, TX 75963 | Oil & Gas Operator | Jul 2026 |
| 1662 | Song Production Company | Lindsay, OK 73052-0369 | Oil & Gas Operator | Jun 2015 |
| 1663 | Songer Harriett R | Brookville, PA 15825-5367 | Oil & Gas Operator | Dec 2010 |
| 1664 | Sonkar, Inc. | Sunburst, MT 59482 | Oil Operator | May 2026 |
| 1665 | Sonny King | | Oil & Gas Operator | Jan 2025 |
| 1666 | Sonny King Production | | Oil & Gas Operator | Jan 2025 |
| 1667 | Sonny'S Tank Trucks Inc | Ratliff City, OK 73481 | Oil Operator | May 2026 |
| 1668 | Sonoble Operating, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jun 2003 |
| 1669 | Sonoma Energy Corporation | Park City, UT 84068 | Oil & Gas Operator | Feb 2010 |
| 1670 | Sonoma Resources LLC | Andover, KS 67002 | Oil & Gas Operator | Mar 2026 |
| 1671 | Sonora Petroleum Corp. | Austin, TX 78734 | Oil & Gas Operator | Jul 2026 |
| 1672 | Sonora Producing, Inc. | | Oil & Gas Operator | May 2006 |
| 1673 | Sonoran Energy Inc. | Addison, TX 75001 | Oil & Gas Operator | Jul 2026 |
| 1674 | Sonterra Energy LLC | Wichita, KS 67226 | Oil & Gas Operator | Jul 2022 |
| 1675 | Sonterra Oil & Gas, Inc. | Wichita, KS 67217 | Oil & Gas Operator | Jul 2026 |
| 1676 | Sonterra Operating, Inc. | Houston, TX 77060 | Oil & Gas Operator | Jul 2026 |
| 1677 | Sooner Acquisition Corp | Wichita, KS 67206 | Oil & Gas Operator | Sep 1993 |
| 1678 | Sooner Corp | | Oil & Gas Operator | Oct 1990 |
| 1679 | Sooner Crude Inc | Tulsa, OK 74136-9107 | Oil & Gas Operator | Sep 2008 |
| 1680 | Sooner Drilling Inc | Shawnee, OK 74802-0037 | Oil & Gas Operator | Jan 2005 |
| 1681 | Sooner Energy LLC | Norman, OK 73069 | Oil & Gas Operator | Sep 2005 |
| 1682 | Sooner Exploration & Development Co Inc | Enid, OK 73702-3525 | Oil & Gas Operator | Oct 2023 |
| 1683 | Sooner Oil & Gas LLC | Fairview, OK 73737-1806 | Oil & Gas Operator | Apr 2026 |
| 1684 | Sooner Oil & Gas Management Inc | Crescent, OK 73928 | Oil & Gas Operator | May 2026 |
| 1685 | Sooner Oilfield Services Inc | Piedmont, OK 73078-0810 | Oil & Gas Operator | May 2024 |
| 1686 | Sooner Operating Co Inc | Casper, WY 83602 | Oil Operator | Jun 2026 |
| 1687 | Sooner Pipe & Supply Corp | | Oil & Gas Operator | Nov 2004 |
| 1688 | Sooner Resources, Inc. | | Oil & Gas Operator | Mar 1987 |
| 1689 | Sooner Trend Exploration Inc | Kingfisher, OK 73750-4752 | Oil & Gas Operator | Dec 2015 |
| 1690 | Sopac Exploration Inc | Drumright, OK 74030 | Oil & Gas Operator | Jun 1993 |
| 1691 | Soper Production | | Oil & Gas Operator | Dec 2011 |
| 1692 | Sorensen, Kim A. | Abbyville, KS 67510 | Oil Operator | Mar 2026 |
| 1693 | Sorrels J R Dba Cheyenne Oil Properties | Ponca City, OK 74601 | Oil & Gas Operator | Jul 2022 |
| 1694 | Sorto, Peters God | Somerset, TX 78069 | Oil Operator | Jul 2026 |
| 1695 | Soto Inc. | Ozona, TX 76943 | Oil & Gas Operator | Aug 2020 |
| 1696 | Sotol Energy, Inc. | Magnolia, TX 77354 | Oil & Gas Operator | Apr 2025 |
| 1697 | Sotrana-Texas Corp. | | Oil & Gas Operator | Oct 1984 |
| 1698 | Sotta, Donald E. | McCune, KS 66753 | Oil Operator | Dec 2025 |
| 1699 | Soule, Gilbert A. | Madison, KS 66860 | Oil Operator | Jan 2002 |
| 1700 | Soule, Richard A. | Eureka, KS 67045 | Oil Operator | Sep 2019 |