| 5301 | Sand Creek Resources LLC | Woodward, OK 73801-5222 | Oil & Gas Operator | Sep 2024 |
| 5302 | Sand Point LLC | Oklahoma City, OK 73132 | Oil & Gas Operator | Dec 2020 |
| 5303 | Sand Point Production Inc | Oklahoma City, OK 73172 | Oil & Gas Operator | Aug 2024 |
| 5304 | Sand Resources LLC | Norman, OK 73072-4805 | Oil & Gas Operator | Aug 2012 |
| 5305 | Sand Springs Oil & Gas Co. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2024 |
| 5306 | Sandia Operating Corp. | San Antonio, TX 78270 | Oil & Gas Operator | May 2010 |
| 5307 | Sandler Raymond C | Los Angeles, CA 90067 | Oil Operator | Dec 1999 |
| 5308 | Sandlot Oil & Gas LLC | Gruver, TX 79040 | Oil & Gas Operator | Nov 2024 |
| 5309 | Sandpoint Operating, LLC | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
| 5310 | Sandra Corporation (The) | Pampa, TX 79066-2474 | Gas Operator | Oct 1996 |
| 5311 | Sandridge Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2018 |
| 5312 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Nov 2024 |
| 5313 | Sandrock Energy LLC | Oklahoma City, OK 73112 | Oil & Gas Operator | Aug 2024 |
| 5314 | Sandstone Resources, Inc. | Houston, TX 77043 | Oil & Gas Operator | Nov 2024 |
| 5315 | Sandy Petroleum Inc | Shawnee, OK 74801-5634 | Oil & Gas Operator | Jul 2024 |
| 5316 | Sanford & Jenkins | Henryetta, OK 74437-1411 | Oil & Gas Operator | Mar 2015 |
| 5317 | Sanford Casondra | Ada, OK 74820-4460 | Oil & Gas Operator | May 2013 |
| 5318 | Sanguine Gas Exploration, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Nov 2024 |
| 5319 | Sanguine Gathering Company | Tulsa, OK 74170 | Oil & Gas Operator | Jul 2018 |
| 5320 | Sanner Gail B & Gayle | Duncan, OK 73533-9407 | Oil & Gas Operator | Jul 2012 |
| 5321 | Sanner Jeffrey B Dba Bryant Lyn Production | Velma, OK 73491 | Oil Operator | May 2024 |
| 5322 | Sanner Oil Co LLC | Duncan, OK 73533 | Oil Operator | Aug 2024 |
| 5323 | Sanner Oil Company | Velma, OK 73491-0550 | Oil & Gas Operator | Jan 2014 |
| 5324 | Sanook Inc | Oklahoma City, OK 73156-0548 | Oil & Gas Operator | Jan 2007 |
| 5325 | Sanquip LLC | Oklahoma City, OK 73106 | Oil & Gas Operator | Sep 2024 |
| 5326 | Santa Fe Braun, Inc | Dallas, TX 75240-6620 | Oil & Gas Operator | Mar 1995 |
| 5327 | Santa Fe Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 5328 | Santa Fe Energy Operating Partner LP | Midland, TX 79701 | Oil & Gas Operator | Sep 2004 |
| 5329 | Santa Fe Minerals, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Sep 2013 |
| 5330 | Santa Fe-Andover Oil Co | Tulsa, OK 74172 | Oil & Gas Operator | Sep 2000 |
| 5331 | Santa Rita Resources Inc & Subs | | Oil & Gas Operator | Mar 2015 |
| 5332 | Santo Resources Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 1998 |
| 5333 | Saqus Oil Co | Oklahoma City, OK 73107 | Oil & Gas Operator | May 2001 |
| 5334 | Sasakwa Operating LLC | Oklahoma City, OK 73179-1902 | Oil & Gas Operator | Aug 2024 |
| 5335 | Sasser Company Inc (The) | Perkins, OK 74059 | Oil & Gas Operator | Jul 2024 |
| 5336 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Nov 2024 |
| 5337 | Savoy Energy LP | Traverse City, MI 49685-1560-1560 | Oil & Gas Operator | May 2024 |
| 5338 | Saylor Weldon W | Tulsa, OK 74105-5325 | Gas Operator | Dec 1994 |
| 5339 | SBR Oil LLC | Ada, OK 74820 | Oil Operator | Aug 2024 |
| 5340 | Scambler Energy Group LTD Co | Colony, OK 73021 | Oil & Gas Operator | Sep 2024 |
| 5341 | Scana Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 5342 | Scana Petroleum Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
| 5343 | Scana Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2005 |
| 5344 | Scarth Oil & Gas Co | Amarillo, TX 79101 | Oil & Gas Operator | Feb 1999 |
| 5345 | Scavenger Oil Co., Inc. | Englewood, CO 80111 | Oil & Gas Operator | Mar 2000 |
| 5346 | Schad Jeffrey M | Mannford, OK 74044-0995 | Oil Operator | Sep 2021 |
| 5347 | Schell Sam H | Barnsdall, OK 74002 | Oil & Gas Operator | Aug 1999 |
| 5348 | Schettler William D | Fletcher, OK 73541-4117 | Oil & Gas Operator | Oct 2021 |
| 5349 | Schiff & Jackson Oil Producers | Dallas, TX 75206 | Oil & Gas Operator | Sep 2024 |
| 5350 | Schlachter, David A. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2015 |
| 5351 | Schmid Properties Inc | Hico, TX 76457 | Oil & Gas Operator | Nov 2024 |
| 5352 | Schonfield Harold Gene | Bristow, OK 74010 | Oil Operator | Mar 2015 |
| 5353 | Schonwald Supply Company | Oklahoma City, OK 73101-1571 | Oil & Gas Operator | May 1999 |
| 5354 | Schooley Keith A | Enid, OK 73702-0767 | Oil Operator | May 2006 |
| 5355 | Schrader Lawayne | Fort Worth, TX 76135 | Oil Operator | Mar 2019 |
| 5356 | Schroeder Donald C | Pawhuska, OK 74056 | Oil & Gas Operator | Jul 2024 |
| 5357 | Schuler Jr Chris C | Cleveland, OK 74020 | Oil Operator | Aug 2013 |
| 5358 | Schuler Oil Properties LLC | Cleveland, OK 74020 | Oil Operator | Aug 2024 |
| 5359 | Scissortail Energy LLC | Tulsa, OK 74137-3644 | Oil & Gas Operator | Feb 2015 |
| 5360 | Scissortail Exploration And Production LLC | Tulsa, OK 74136 | Oil & Gas Operator | Aug 2024 |
| 5361 | Scoggins Production Co Inc | Cleo Springs, OK 73729-9732 | Oil & Gas Operator | May 2022 |
| 5362 | Scoggins Production LLC | Enid, OK 73703-3002 | Oil & Gas Operator | Sep 2024 |
| 5363 | Scope Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2009 |
| 5364 | Scott Banes Scott Family Partnership | | Oil Operator | Aug 2024 |
| 5365 | Scott Chas W | | Oil & Gas Operator | Jan 1999 |
| 5366 | Scott Petroleum, Inc. | Dallas, TX 75244 | Oil & Gas Operator | May 1995 |
| 5367 | Scott SR Kermit | Okarche, OK 73762 | Oil & Gas Operator | Mar 2015 |
| 5368 | Scott Wayne Oil Co | Haxton, CO 80731 | Oil & Gas Operator | Apr 2020 |
| 5369 | Scout Energy Corporation | Edmond, OK 73083-1348 | Oil & Gas Operator | Aug 2024 |
| 5370 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Nov 2024 |
| 5371 | SCS Newton Oil LLC | Perryton, TX 79070 | Oil & Gas Operator | Nov 2024 |
| 5372 | Scurlock Oil Co | Houston, TX 77210 | Oil Operator | May 1997 |
| 5373 | Seaboard Gas Company | Edmond, OK 73034 | Oil & Gas Operator | Feb 1999 |
| 5374 | Seabren Gas System Inc | Okla City, OK 73112 | Oil & Gas Operator | Mar 2016 |
| 5375 | Seagrove Resources LLC | Malakoff, TX 75148 | Oil & Gas Operator | Aug 2024 |
| 5376 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
| 5377 | Seagull Mid-South Inc | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 5378 | Seagull Midcon Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 5379 | Seagull Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2024 |
| 5380 | Seahawk Oil International Inc | Newport Beach, CA 92660 | Oil & Gas Operator | Oct 1997 |
| 5381 | Seal Exploration, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Dec 2006 |
| 5382 | Seals And Brown Oil Operating | Norman, OK 73072-3020 | Oil & Gas Operator | Sep 2024 |
| 5383 | Seals Oil Company | Fox, OK 73435-0222 | Oil & Gas Operator | Nov 2011 |
| 5384 | Seals Well Service | | Oil Operator | Jul 2001 |
| 5385 | Sean M Sharp LLC | Chalk Hill, PA 15421 | Oil & Gas Operator | Aug 2024 |
| 5386 | Seaport Inc | Oklahoma City, OK 73131 | Oil & Gas Operator | Aug 2024 |
| 5387 | Search Drilling Company | Houston, TX 77010 | Oil & Gas Operator | Feb 2001 |
| 5388 | Searcy Brothers Inc | Tulsa, OK 74135-0433 | Oil Operator | Jun 2004 |
| 5389 | Sears Joe M | Bethany, OK 730084841 | Oil & Gas Operator | May 2013 |
| 5390 | Sears M N | Oklahoma City, OK 73143 | Oil & Gas Operator | Apr 2015 |
| 5391 | Seay Dennis Regan | | Oil Operator | Jan 2001 |
| 5392 | Sebep LLC | Houston, TX 77224-9545 | Gas Operator | Sep 2024 |
| 5393 | Sec Production Inc | Edmond, OK 73013-3709 | Oil & Gas Operator | Sep 2024 |
| 5394 | Sedna Energy LLC | Blanchard, OK 73010-8043 | Gas Operator | Apr 2017 |
| 5395 | Seely Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2024 |
| 5396 | Selby Larry Monroe | Bartlesville, OK 74006 | Oil & Gas Operator | Apr 2020 |
| 5397 | Selco Oil And Gas Inc | Alamo, CA 94507 | Oil & Gas Operator | Sep 2024 |
| 5398 | Select Exploration Group LLC | Eufaula, OK 74432 | Oil & Gas Operator | May 2024 |
| 5399 | Select Operating Company Inc | Dallas, TX 75225 | Oil & Gas Operator | Mar 2014 |
| 5400 | Sell Drilling Company | Pawhuska, OK 74056 | Oil Operator | Feb 2011 |