| 26401 | Shenandoah Oil Corporation | | Oil & Gas Operator | Jun 1979 |
| 26402 | Shenandoah Oil, Inc. (I) | Midland, TX 79710 | Oil & Gas Operator | Apr 1996 |
| 26403 | Shenandoah Petroleum Corporation | Midland, TX 79705 | Oil & Gas Operator | Nov 2024 |
| 26404 | Shenandoah Resources LLC | Houston, TX 77086 | Oil & Gas Operator | Apr 2020 |
| 26405 | Sheneeda Energy, LLC | O Brien, TX 79539 | Oil Operator | Nov 2024 |
| 26406 | Shepard James | Beggs, OK 74421 | Oil & Gas Operator | Feb 2024 |
| 26407 | Shepard, William | | Oil & Gas Operator | Dec 2021 |
| 26408 | Shepler & Thomas | | Oil & Gas Operator | Oct 1992 |
| 26409 | Shepler & Thomas, Inc. | Edmond, OK 73013 | Oil & Gas Operator | Jul 2024 |
| 26410 | Shepperd, William M. | Houston, TX 77279 | Oil & Gas Operator | Sep 2012 |
| 26411 | Sher-Lon Corpora | | Oil Operator | Apr 1994 |
| 26412 | Sheri-Di Product | | Oil Operator | Apr 1994 |
| 26413 | Sheridan Energy,Inc. | Houston, TX 77002 | Oil & Gas Operator | Feb 2000 |
| 26414 | Sheridan Production Co III, LLC | Houston, TX 77056 | Oil & Gas Operator | Nov 2024 |
| 26415 | Sheridan Production Company, LLC | Houston, TX 77056 | Oil & Gas Operator | Aug 2024 |
| 26416 | Sherley, O. C. | Megargel, TX 76370 | Oil & Gas Operator | Aug 2003 |
| 26417 | Sherman F Wagenseller | Denver, CO 80210 | Gas Operator | Apr 2016 |
| 26418 | Sherman Havens | | Oil & Gas Operator | Aug 2024 |
| 26419 | Sherman Larry Oil Company | Chandler, OK 74834 | Oil & Gas Operator | Mar 2015 |
| 26420 | Sherman Michael | Canton, OH 44735 | Oil & Gas Operator | Dec 2007 |
| 26421 | Sherman Oil & Gas Co Inc | Chandler, OK 74834-0571 | Oil & Gas Operator | Apr 2020 |
| 26422 | Sherman Oil & Gas LLC | Chandler, OK 74834 | Oil & Gas Operator | Sep 2024 |
| 26423 | Sherman Oil Company LLC | Wichita Falls, TX 76308 | Oil Operator | Nov 2024 |
| 26424 | Sherman, L. B. | Early, TX 76803 | Oil & Gas Operator | Jun 1998 |
| 26425 | Sherred Homer G And Fleeharty Willie W | | Oil & Gas Operator | Jun 1991 |
| 26426 | Sherrill Bob G | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2015 |
| 26427 | Sherry'S Oil Company | Terral, OK 73569 | Oil Operator | Oct 2000 |
| 26428 | Shertzer Charles F | Kilgore, TX 75662 | Oil Operator | Nov 2005 |
| 26429 | Shewey, C. F., Agent | | Oil & Gas Operator | Dec 2008 |
| 26430 | Shideler Enterprises Inc | Drumright, OK 74030-1233 | Oil & Gas Operator | Feb 2019 |
| 26431 | Shidler Well Service | Vinita, OK 74301-5468 | Oil Operator | Dec 2000 |
| 26432 | Shidler, Mark L., Inc. | Houston, TX 77055 | Oil & Gas Operator | Nov 2024 |
| 26433 | Shield Energy Resources, LLC | | Oil Operator | Jun 2024 |
| 26434 | Shield Operating Co. | Georgetown, TX 78627 | Oil & Gas Operator | Aug 2003 |
| 26435 | Shield Petroleum | College Sta, TX 77845 | Oil & Gas Operator | Nov 2024 |
| 26436 | Shield Resources Inc | | Oil & Gas Operator | Nov 1987 |
| 26437 | Shields Cooper | Bonita Springs, FL 34135-3421 | Oil & Gas Operator | Jan 2011 |
| 26438 | Shields Energy Inc | Fort Smith, AR 72901-4607 | Oil & Gas Operator | Aug 2024 |
| 26439 | Shields Oil Prod | | Oil & Gas Operator | Aug 1995 |
| 26440 | Shields Oil Producers Inc. | Russell, KS 67665 | Oil Operator | Jul 2024 |
| 26441 | Shields Operating Inc | Fort Smith, AR 72901-3834 | Oil & Gas Operator | Oct 2021 |
| 26442 | Shields VIrginia | Kellyville, OK 74039 | Oil & Gas Operator | Sep 2024 |
| 26443 | Shields Well Service Corp | Stroud, OK 74079-3410 | Oil & Gas Operator | Dec 2017 |
| 26444 | Shields, Timothy R. & Donnalee F. | Randolph, NY 14772 | Gas Operator | Dec 2023 |
| 26445 | Shifflett Operating Company | Snyder, TX 79550 | Oil & Gas Operator | Nov 2024 |
| 26446 | Shiloh Creek Resources, Inc. | | Gas Operator | Jun 2024 |
| 26447 | Shiloh E Hall | Okmulgee, OK 74447 | Oil Operator | Aug 2024 |
| 26448 | Shiloh Oil Company LLC | Williston, FL 32696 | Oil & Gas Operator | Nov 2024 |
| 26449 | Shiner Exploration, LLC | Houston, TX 77091 | Oil & Gas Operator | Nov 2024 |
| 26450 | Shines'S Oil Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Oct 2009 |
| 26451 | Shinnery Oil Company, Inc. | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 26452 | Shiny One Operating Company, LLC | Vernal, UT 84078 | Oil & Gas Operator | Jul 2024 |
| 26453 | Shipman James E Dba Lazy J Oil Co | Hallett, OK 74034 | Oil Operator | Aug 2024 |
| 26454 | Shirk, Benjamin B., Jr. & Lydia R. | Penn Yan, NY 14527 | Gas Operator | Dec 2023 |
| 26455 | Shirley M. Lechler | | Oil & Gas Operator | Dec 2001 |
| 26456 | Shirley, B. J. | Lawn, TX 79530 | Oil & Gas Operator | Mar 2008 |
| 26457 | Shivers, Linward, Operator | Shreveport, LA 71161 | Oil & Gas Operator | Sep 1997 |
| 26458 | SHL Operating | Lubbock, TX 79416 | Oil & Gas Operator | Nov 2024 |
| 26459 | Sho-Bar Energy I | | Oil & Gas Operator | Jan 1991 |
| 26460 | Sho-Bar Energy, Inc. | Harper, KS 67058 | Oil & Gas Operator | Aug 2024 |
| 26461 | Shocker Energy, Inc. | | Oil & Gas Operator | Oct 1992 |
| 26462 | Shockley Jimmie D | Morris, OK 74445-2754 | Oil Operator | Jul 2023 |
| 26463 | Shoco Production LLC | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2024 |
| 26464 | Shoco Production, L.P. | Kilgore, TX 75663 | Oil & Gas Operator | May 2020 |
| 26465 | Shongaloo Midstream, LLC | | Oil Operator | Mar 2019 |
| 26466 | Shongum Oil & Gas Inc | Akron, OH 44312 | Oil & Gas Operator | Dec 2011 |
| 26467 | Shore Oil Company | | Oil & Gas Operator | May 1998 |
| 26468 | Shore Production Co. | Longview, TX 75604 | Oil & Gas Operator | Aug 2005 |
| 26469 | Shoreham Oil & Gas Company, Inc. | Katy, TX 77492 | Oil & Gas Operator | Nov 2024 |
| 26470 | Shoreline Energy Partners, LLC | Chandler, AZ 85249 | Oil Operator | May 2011 |
| 26471 | Shoreline Exploration Of Texas | | Oil & Gas Operator | Oct 2000 |
| 26472 | Shoreline Exploration, Inc. | | Oil & Gas Operator | Jul 1990 |
| 26473 | Shoreline GP LLC | | Oil & Gas Operator | Jun 2012 |
| 26474 | Shoreline Offshore LLC | | Oil & Gas Operator | Jun 2017 |
| 26475 | Shoreline Oil & Gas Company | Farmington, NM 87402 | Gas Operator | Oct 2019 |
| 26476 | Shoreline Operating LLC | Oklahoma City, OK 73113 | Oil & Gas Operator | Sep 2024 |
| 26477 | Shoreline Petroleum Corp. | Channelview, TX 77530 | Oil & Gas Operator | Sep 2003 |
| 26478 | Shoreline Pipeline Corporation | | Oil Operator | Dec 2020 |
| 26479 | Shoreline Production Serv., Inc. | Rockport, TX 78381 | Oil & Gas Operator | Apr 2002 |
| 26480 | Shoreline Southeast LLC | | Oil & Gas Operator | Jun 2017 |
| 26481 | Shorewood Farms | Lakeview, NY 14085 | Gas Operator | Dec 2023 |
| 26482 | Short Oil Co | Luling, TX 78648 | Oil & Gas Operator | Sep 2024 |
| 26483 | Short W D Oil Co | | Oil Operator | Mar 1996 |
| 26484 | Short W D Oil Company LLC | Oxford, KS 67119-0729 | Oil Operator | Sep 2024 |
| 26485 | Short W D Revocable Trust | Oxford, KS 67119-0729 | Oil & Gas Operator | Mar 2015 |
| 26486 | Short, Dan | | Oil Operator | Dec 1963 |
| 26487 | Shortgrass Petroleum Inc | Laverne, OK 73848-0139 | Oil & Gas Operator | Aug 2024 |
| 26488 | Shorts Production LLC | Havana, KS 67347 | Oil Operator | Jul 2024 |
| 26489 | Shoshone Oil And Gas Inc | Lindsay, OK 73052-0217 | Oil & Gas Operator | Jan 2020 |
| 26490 | Shoshone Oil Company | Dallas, TX 75244 | Oil & Gas Operator | May 1994 |
| 26491 | Shoshone Oil Corp. | | Oil & Gas Operator | Dec 2005 |
| 26492 | Shouse, Micheal C. | Liberty, MO 64068 | Oil & Gas Operator | Jan 1996 |
| 26493 | Showdown Energy Corporation | Dallas, TX 75230 | Oil & Gas Operator | Aug 2003 |
| 26494 | Showdown Operating, Inc. | Dallas, TX 75230 | Oil & Gas Operator | May 1996 |
| 26495 | Showhorn Holding Co., L.L.C. | Normangee, TX 77871 | Oil Operator | Nov 2024 |
| 26496 | Shreve'S Well Service, Inc. | | Oil & Gas Operator | Dec 2021 |
| 26497 | Shrider W E Co | Newark, OH 43055 | Oil & Gas Operator | Dec 1991 |
| 26498 | Shriver Earl J | Lawton, OK 73507-5851 | Oil & Gas Operator | Aug 2013 |
| 26499 | Shriver Operating LLC | Lawton, OK 73507-5851 | Oil & Gas Operator | Aug 2024 |
| 26500 | SHS Operating Company | Shreveport, LA 71149 | Oil & Gas Operator | Jul 2024 |