| 28401 | Stoney Creek Production LLC | | Oil Operator | Oct 2025 |
| 28402 | Stoney Lake Production Co LLC | | Oil Operator | Oct 2025 |
| 28403 | Storch, Diane F. | Attica, NY 14011 | Gas Operator | Dec 2024 |
| 28404 | Storck Omer | Tulsa, OK 74105 | Oil Operator | Apr 1997 |
| 28405 | Storm Burchett Dba Storm Resources, LLC | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 28406 | Storm Cat Energy USA Operating Corp | Denver, CO 80202 | Gas Operator | Jun 2017 |
| 28407 | Storm Exploration Inc | Skiatook, OK 74070-1014 | Oil & Gas Operator | Jan 2013 |
| 28408 | Storm Industries | | Oil & Gas Operator | Dec 1988 |
| 28409 | Storm Oil | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2025 |
| 28410 | Storm Peak Energy, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2012 |
| 28411 | Story NRG LLC | Boerne, TX 78006 | Oil & Gas Operator | Dec 2025 |
| 28412 | Story Oil And Gas Inc | Magnolia, AR 71753 | Oil & Gas Operator | Jan 2025 |
| 28413 | Stoskopf, Wayne | Hoisington, KS 67544 | Oil Operator | Apr 1995 |
| 28414 | Stotts-Kirkpatri | | Oil Operator | Oct 1991 |
| 28415 | Stoudt, Jean Marie | Broken Arrow, OK 74011 | Oil Operator | May 2025 |
| 28416 | Stout Consulting Services, Inc. | Alice, TX 78333 | Oil & Gas Operator | May 1999 |
| 28417 | Stout Energy Inc. | Midland, TX 79708 | Oil & Gas Operator | Dec 2025 |
| 28418 | Stout Energy Partners LLC | Sulphur SPGS, TX 75482 | Oil Operator | Dec 2025 |
| 28419 | Stovall Oil Company | Casper, WY 82602 | Oil & Gas Operator | Aug 1998 |
| 28420 | Stovall Operating Co. | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 28421 | Stovall, Howard | Cisco, TX 76437 | Oil & Gas Operator | Dec 2025 |
| 28422 | Stovall, Troy | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 28423 | Stover Company | Tulsa, OK 74152-0786 | Oil & Gas Operator | Jan 2013 |
| 28424 | Stover Oil Company | Konawa, OK 74849-0216 | Oil & Gas Operator | Jul 2002 |
| 28425 | Stover Petroleum Inc | | Oil & Gas Operator | Mar 1990 |
| 28426 | Stowe Energy, Inc. | Vernon, TX 76384 | Oil & Gas Operator | Mar 2003 |
| 28427 | Stowe Killingsworth | | Oil & Gas Operator | Apr 2023 |
| 28428 | Stowell, Cindy M. | Perry, NY 14530 | Gas Operator | Dec 2024 |
| 28429 | Stowers Energy, LLC | Celebration, FL 34747 | Oil & Gas Operator | Dec 2021 |
| 28430 | STP Cherokee Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2014 |
| 28431 | STP Newco Inc | Oklahoma City, OK 73102-5641 | Oil & Gas Operator | Jul 2021 |
| 28432 | STP Production, LLC | Corpus Chrsti, TX 78411 | Oil & Gas Operator | Dec 2025 |
| 28433 | Strabala Joseph | | Oil Operator | Jan 1992 |
| 28434 | Strachan Exploration Inc | Englewood, CO 80112 | Oil & Gas Operator | Oct 2025 |
| 28435 | Strago Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Aug 1994 |
| 28436 | Strahan Oil & Gas Co., Inc. | | Gas Operator | Oct 1983 |
| 28437 | Strait F W Incor | | Oil Operator | Jan 1992 |
| 28438 | Strand Energy, Inc. (I) | Houston, TX 77002 | Oil & Gas Operator | Sep 1996 |
| 28439 | Strand Energy, L.C. | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 28440 | Strand, Carlton Oil | Stamford, TX 79553 | Oil & Gas Operator | May 1997 |
| 28441 | Strange, D. D. | Archer City, TX 76351 | Oil & Gas Operator | Sep 2014 |
| 28442 | Strange, Joyce Marital Trust | Holliday, TX 76366 | Oil Operator | May 2008 |
| 28443 | Strat Land Exploration Company | Tulsa, OK 74103 | Oil & Gas Operator | Oct 2025 |
| 28444 | Strata Energy Re | | Oil Operator | Nov 1987 |
| 28445 | Strata Energy, Inc. | | Oil & Gas Operator | Sep 1983 |
| 28446 | Strata Exploration, Inc. | Fairfield, IL 62837 | Oil & Gas Operator | Jun 2025 |
| 28447 | Strata Oil Corporation | Carmi, IL 62821 | Oil & Gas Operator | Jan 2002 |
| 28448 | Strata Oil Incor | | Oil Operator | Mar 1994 |
| 28449 | Strata Operating, Inc. | Corpus Chrsti, TX 78466 | Oil & Gas Operator | Dec 2025 |
| 28450 | Strata Petroleum Co. | Midland, TX 79701 | Oil & Gas Operator | May 1997 |
| 28451 | Strata Petroleum Inc | New Matamoras, OH 45767 | Oil & Gas Operator | Dec 2019 |
| 28452 | Strata Production Co | Roswell, NM 882021030 | Oil & Gas Operator | Oct 2025 |
| 28453 | Strata Star Petroleum Corp. | Uvalde, TX 78801 | Oil Operator | Dec 2025 |
| 28454 | Strata Tech Services, Inc | Rowlett, TX 75088 | Oil Operator | Dec 2019 |
| 28455 | Strata-X Inc. | | Oil & Gas Operator | Oct 2025 |
| 28456 | Strataform, Inc. | | Gas Operator | Jun 2002 |
| 28457 | Stratagas, Inc. | Rowlett, TX 75088 | Oil & Gas Operator | May 2006 |
| 28458 | Stratakan Exploration, LLC | Plainville, KS 67663 | Oil & Gas Operator | Jun 2025 |
| 28459 | Stratco Operating Co Inc | Austin, TX 78701 | Oil & Gas Operator | Dec 2025 |
| 28460 | Stratco, Inc. | Edmond, OK 73013 | Oil & Gas Operator | Mar 2015 |
| 28461 | Strategic Well Holdings, Inc. | | Oil & Gas Operator | Dec 2020 |
| 28462 | Strategy Operating, LLC | Midland, TX 79710 | Gas Operator | Dec 2025 |
| 28463 | Stratex Oil & Gas Holdings, Inc. | Watertown, CT 06795 | Oil Operator | Jun 2015 |
| 28464 | Stratex Oil And Gas, Inc. | Watertown, CT 06795 | Oil & Gas Operator | Jun 2016 |
| 28465 | Stratford Well Service Inc | Pond Creek, OK 73766-0310 | Oil Operator | Nov 2003 |
| 28466 | Stratlynn, Inc. | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
| 28467 | Strawn DRLG. Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Aug 2005 |
| 28468 | Strawn Energy Services, LLC | Lubbock, TX 79404 | Oil Operator | Dec 2025 |
| 28469 | Strawn Operating Co., L.L.C. | El Paso, TX 79912 | Oil Operator | Dec 2025 |
| 28470 | Strawn Partners Operating, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 28471 | Strawn Petroleum Operating, LLC | Houston, TX 77056 | Oil & Gas Operator | Dec 2025 |
| 28472 | Stray Oil Company | Burkburnett, TX 76354 | Oil & Gas Operator | Aug 2008 |
| 28473 | Stray Oil Company, LLC | Burkburnett, TX 76354 | Oil Operator | Nov 2017 |
| 28474 | Stream Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2025 |
| 28475 | Streamline Energy, LLC | Yates Center, KS 66783 | Oil & Gas Operator | Dec 2019 |
| 28476 | Streamline Oil And Gas Inc | Lindsay, OK 73052 | Oil & Gas Operator | Oct 2025 |
| 28477 | Strebor Oil Co. | Dallas, TX 75225 | Oil & Gas Operator | Jun 1993 |
| 28478 | Street, Spencer B., Jr. | Graham, TX 76450 | Oil & Gas Operator | Mar 1998 |
| 28479 | Streetman Inc | | Oil Operator | Oct 1987 |
| 28480 | Stricker Resources Inc | Morris, OK 74445 | Oil & Gas Operator | Sep 2025 |
| 28481 | Strickland, H.W. | Henrietta, TX 76365 | Oil & Gas Operator | Dec 1999 |
| 28482 | Strickler Emory | New Concord, OH 43762 | Oil & Gas Operator | Dec 2013 |
| 28483 | Stride Energy LLC | Piedmont, OK 73078 | Oil & Gas Operator | Oct 2025 |
| 28484 | Stright Roger | Amesville, OH 45711 | Oil & Gas Operator | Dec 2016 |
| 28485 | Strihan Gas Co | Du Bois, PA 15801-2340 | Gas Operator | Dec 2021 |
| 28486 | Strike Axe Oil And Gas Corporation | | Oil & Gas Operator | Mar 2021 |
| 28487 | Strike Energy Corporation | Blackwell, OK 74631 | Oil & Gas Operator | Jul 2023 |
| 28488 | Strike Energy LLC | Burneyville, OK 73430 | Oil Operator | Oct 2025 |
| 28489 | Strike Too Oil | Albany, TX 76430 | Oil Operator | Dec 2025 |
| 28490 | Striker Management Co LLC | Shawnee, OK 74801 | Oil & Gas Operator | Sep 2025 |
| 28491 | Striker Petroleum Corporation | Englewood, CO 80111 | Oil & Gas Operator | Dec 1999 |
| 28492 | Striker Petroleum Operations LLC | Frisco, TX 75034-2127 | Oil & Gas Operator | Nov 2014 |
| 28493 | Striker Robert E | Rogers, OH 44455 | Oil & Gas Operator | Dec 2024 |
| 28494 | Stringer E M | | Oil Operator | May 1996 |
| 28495 | Stringer Oil & Gas Co., Inc. | San Angelo, TX 76902 | Oil & Gas Operator | Oct 1996 |
| 28496 | Striper Oil, Inc. | Dallas, TX 75379 | Oil & Gas Operator | Apr 2002 |
| 28497 | Stripper Oil Com | | Oil Operator | Nov 1996 |
| 28498 | Stripper Oil Company Inc | | Oil Operator | May 2025 |
| 28499 | Strippit, Inc. | Akron, NY 14001 | Gas Operator | Dec 2024 |
| 28500 | Stroke Of Luck Energy & Exploration LLC | Cassoday, KS 66842 | Oil Operator | Sep 2021 |