| 1601 | Smith, Roger G | Magnolia, AR 71753 | Oil Operator | Jan 2025 |
| 1602 | Smith, Ronald L. | Bolivar, NY 14715 | Oil Operator | Dec 2023 |
| 1603 | Smith, Ted H. | Wichita Falls, TX 76310 | Oil & Gas Operator | Sep 1998 |
| 1604 | Smith, W. Don | Breckenridge, TX 76424 | Oil & Gas Operator | Aug 2001 |
| 1605 | Smith, W.T. | Panhandle, TX 79068 | Oil & Gas Operator | Nov 2005 |
| 1606 | Smith, Walter E | Grantsville, WV 26147-0000 | Oil & Gas Operator | Dec 2021 |
| 1607 | Smith, Wanda | Syracuse, KS 67878 | Oil & Gas Operator | Sep 2014 |
| 1608 | Smith, Yvonne C. And Robert M. | Delevan, NY 14042 | Gas Operator | Dec 2023 |
| 1609 | Smith-Clement Exploration Inc | Edmond, OK 73013 | Oil Operator | Jul 1997 |
| 1610 | Smith-Wentworth | | Oil & Gas Operator | Sep 1983 |
| 1611 | Smith-Wentworth & Coquina | | Oil Operator | Jun 1983 |
| 1612 | Smith-Wentworth & Hughes & New | | Oil Operator | Jun 1983 |
| 1613 | Smithberger John D | Marietta, OH 45750 | Oil & Gas Operator | Dec 2023 |
| 1614 | Smithco Oil & Gas Inc | Edmonton, KY 42129 | Oil Operator | Dec 2023 |
| 1615 | Smither Energy Co LLC | Broken Arrow, OK 74011-7615 | Oil & Gas Operator | Nov 2020 |
| 1616 | Smitherman, Leon C., Jr. | Andover, KS 67002 | Oil Operator | Dec 2024 |
| 1617 | Smiths Investment Inc | Sperry, OK 74073-4198 | Oil Operator | Jan 2025 |
| 1618 | SMK-La, Inc. | | Oil & Gas Operator | Sep 1999 |
| 1619 | Smokey Oil Company Inc | Casper, WY 82601 | Oil & Gas Operator | Dec 1996 |
| 1620 | Smokey Trail LLC | Thornton, CO 80241 | Oil & Gas Operator | Feb 2025 |
| 1621 | Smokey Valley Resources | Lyons, KS 67554 | Oil Operator | Jun 1998 |
| 1622 | Smokey Valley Resources, Inc. | Geneseo, KS 67444 | Oil Operator | Nov 2008 |
| 1623 | Smoky Valley Res | | Oil & Gas Operator | Dec 1995 |
| 1624 | Smoot, Richard P | Salt Lake City, UT 84102 | Oil & Gas Operator | Oct 2010 |
| 1625 | SMR Natural Gas Ventures Inc | Oklahoma City, OK 73112 | Oil & Gas Operator | Jan 1999 |
| 1626 | Smucker Ronald O | Somerset, OH 43783 | Oil & Gas Operator | Dec 2003 |
| 1627 | Smulcer, Jimmy A. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2002 |
| 1628 | Smyth Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2003 |
| 1629 | Smyth Oil LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2025 |
| 1630 | SN Ef Maverick, LLC | Houston, TX 77002 | Oil & Gas Operator | Aug 2023 |
| 1631 | SN Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2023 |
| 1632 | Snake Creek Oil & Gas Inc | Okmulgee, OK 74447-2041 | Oil & Gas Operator | Dec 2024 |
| 1633 | Snappy Services, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Apr 2025 |
| 1634 | SND Operating, L.L.C. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2025 |
| 1635 | Snedco, Inc. | Chickasha, OK 73023 | Oil Operator | Dec 2024 |
| 1636 | Snee & Eberly & People Natural Gas | Unknown, PA 15000 | Gas Operator | Dec 1986 |
| 1637 | Sneed Drilling Company | Cleveland, OK 74020 | Oil & Gas Operator | Jul 2024 |
| 1638 | Sneed William A Bill | Cleveland, OK 74020-1007 | Oil & Gas Operator | Jan 2025 |
| 1639 | Snelgrooes Oil Company Inc | Maysville, OK 73057-0631 | Oil & Gas Operator | Nov 2014 |
| 1640 | Snelgrooes Well Service Inc | Elmore City, OK 73433 | Oil & Gas Operator | May 2003 |
| 1641 | Snider Brothers | Gratiot, OH 43740 | Oil & Gas Operator | Dec 2015 |
| 1642 | Snider Russell E | Newark, OH 43055 | Oil & Gas Operator | Dec 2014 |
| 1643 | Snow Oil & Gas Inc. | Andrews, TX 79714 | Oil & Gas Operator | Apr 2025 |
| 1644 | Snow Oil Company | Nocona, TX 76255 | Oil Operator | Apr 2025 |
| 1645 | Snow Operating Co., Inc. | Haltom City, TX 76117 | Oil & Gas Operator | Feb 2024 |
| 1646 | Snow, Shannon | Gerry, NY 14733 | Gas Operator | Dec 2023 |
| 1647 | Snowy Owl LLC | Gillette, WY 82717 | Oil & Gas Operator | Feb 2025 |
| 1648 | SNR Central Oklahoma Operating LLC | Oklahoma City, OK 73116-7906 | Oil Operator | Feb 2025 |
| 1649 | SNR Kansas Operating, LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Dec 2019 |
| 1650 | SNR Operating, LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Apr 2025 |
| 1651 | Snuffy'S Oilfield Service Inc | Hennessey, OK 73742-6511 | Oil & Gas Operator | Nov 2014 |
| 1652 | Snuggs Oil Company | Gainesville, TX 76240 | Oil & Gas Operator | Jan 2024 |
| 1653 | SNW Operating Company | Borger, TX 79008 | Oil & Gas Operator | Apr 2025 |
| 1654 | Snyder Bros Inc | Kittanning, PA 16201 | Oil & Gas Operator | Jan 2025 |
| 1655 | Snyder Brothers, Inc. | | Oil & Gas Operator | Dec 2018 |
| 1656 | Snyder Drilling Corp. | Albany, TX 76430 | Oil & Gas Operator | Apr 2025 |
| 1657 | Snyder K E Compa | | Oil Operator | Jul 1987 |
| 1658 | Snyder Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2015 |
| 1659 | Snyder Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 1660 | Snyder Oper Partnership | FT Worth, TX 76102 | Gas Operator | Dec 1988 |
| 1661 | Snyder Partners | Cody, WY 82414 | Oil & Gas Operator | Feb 2025 |
| 1662 | Snyder Partners, General Partnership | Cody, WY 82414 | Oil & Gas Operator | Jul 2019 |
| 1663 | Snyder, Jim Estate (Deceased) | Hamilton, KS 66853 | Oil Operator | Dec 2009 |
| 1664 | Snyder, K. Lance | Hamilton, KS 66853 | Oil Operator | Nov 2004 |
| 1665 | Snyder, Kenneth L. | Springville, NY 14141 | Gas Operator | Dec 2023 |
| 1666 | Snyder, Larry G. | South Dayton, NY 14138 | Gas Operator | Dec 2023 |
| 1667 | Snyder, Robert R | | Oil Operator | Dec 2012 |
| 1668 | So & Jo, LLC | Kansas City, MO 64158 | Oil Operator | Dec 2021 |
| 1669 | So Operating Company | Cisco, TX 76437 | Oil & Gas Operator | Apr 2025 |
| 1670 | So-I , A General Partnership | Kansas City, MO 64106 | Oil & Gas Operator | Nov 2023 |
| 1671 | Soap Creek Associates, Inc. | Broomfield, CO 80020-2995 | Oil Operator | Jan 2025 |
| 1672 | Soc Resources Inc. | | Oil & Gas Operator | Dec 2024 |
| 1673 | Society Of Bros In Pa Inc | Farmington, PA 15437-0240 | Gas Operator | Dec 2024 |
| 1674 | Soco Gas Properties | Goliad, TX 77963 | Oil & Gas Operator | Apr 2025 |
| 1675 | Socorro Exploration, Inc. | Lubbock, TX 79464 | Oil & Gas Operator | Apr 2025 |
| 1676 | Socorro Pet Co | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 1995 |
| 1677 | Sogc, Inc. | Salt Lake Cty, UT 84131 | Oil & Gas Operator | Feb 2025 |
| 1678 | Sogc, LLC | Salt Lake Cty, UT 84131 | Oil & Gas Operator | Apr 2025 |
| 1679 | Sogo III LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2017 |
| 1680 | Sohio Alaska Petroleum Company | | Oil & Gas Operator | Dec 1981 |
| 1681 | Sohio Petr Co-Gulf Oil Corp | | Oil & Gas Operator | Dec 1979 |
| 1682 | Sohio Petroleum Co. | Casper, WY 82602 | Oil & Gas Operator | Apr 1986 |
| 1683 | Sohio Petroleum Co. Et Al | | Oil & Gas Operator | May 1979 |
| 1684 | Sohio-Stand Oil Prod Co | Houston, TX 77210-9928 | Oil & Gas Operator | Jan 1989 |
| 1685 | Soil Energy, Inc. | Imperial, TX 79743 | Oil & Gas Operator | Apr 2025 |
| 1686 | Sois-Osage Inc | | Oil & Gas Operator | Oct 2006 |
| 1687 | Sojitz Energy Venture, Inc. | Houston, TX 77042 | Oil & Gas Operator | Feb 2018 |
| 1688 | Sojourner Drilling Corporation | Abilene, TX 79604 | Oil & Gas Operator | Apr 2025 |
| 1689 | Sokan Operating, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Dec 2024 |
| 1690 | Sol Oil Co., L.C. | Crane, TX 79731 | Oil Operator | Apr 2025 |
| 1691 | Sola Oil Company, Inc. | | Oil & Gas Operator | Aug 1991 |
| 1692 | Sola Operating, LLC | Trout, LA 71371 | Oil Operator | Apr 2025 |
| 1693 | Solano Gas Processing, Inc. | Austin, TX 78759 | Oil & Gas Operator | Aug 1998 |
| 1694 | Solar Exploration TX LLC | Tulsa, OK 74133 | Oil Operator | Dec 2018 |
| 1695 | Solar Petroleum Inc | | Oil Operator | May 1983 |
| 1696 | Solar Sportsystems, Inc. | East Aurora, NY 14052 | Gas Operator | Dec 2023 |
| 1697 | Solatex | | Oil & Gas Operator | Oct 1978 |
| 1698 | Solatex Resources, LTD | Houston, TX 77257 | Oil & Gas Operator | Apr 2025 |
| 1699 | Soldier Creek Energy, LLC | Edmond, OK 73013 | Oil & Gas Operator | Apr 2025 |
| 1700 | Soldier Operating LLC | | Oil & Gas Operator | Dec 2024 |