| 5601 | Smith Richard L | Catoosa, OK 74015 | Oil & Gas Operator | Dec 2019 |
| 5602 | Smith Shirley C | Claremore, OK 74017-0060 | Oil & Gas Operator | Mar 2015 |
| 5603 | Smith Terry | Wewoka, OK 74884 | Oil & Gas Operator | Mar 2015 |
| 5604 | Smith Vernon C | Tulsa, OK 74104-4611 | Oil & Gas Operator | May 2024 |
| 5605 | Smith VIcki L Palmer | Lawton, OK 73505-1701 | Oil & Gas Operator | Dec 2014 |
| 5606 | Smith W M | Barnstall, OK 74002 | Oil & Gas Operator | Sep 2024 |
| 5607 | Smith, W.T. | Panhandle, TX 79068 | Oil & Gas Operator | Nov 2005 |
| 5608 | Smith-Clement Exploration Inc | Edmond, OK 73013 | Oil Operator | Jul 1997 |
| 5609 | Smither Energy Co LLC | Broken Arrow, OK 74011-7615 | Oil & Gas Operator | Nov 2020 |
| 5610 | Smiths Investment Inc | Sperry, OK 74073-4198 | Oil Operator | Sep 2024 |
| 5611 | Smokey Trail LLC | Thornton, CO 80241 | Oil & Gas Operator | Sep 2024 |
| 5612 | Snake Creek Oil & Gas Inc | Okmulgee, OK 74447-2041 | Oil & Gas Operator | Jul 2024 |
| 5613 | Sneed Drilling Company | Cleveland, OK 74020 | Oil & Gas Operator | Jul 2024 |
| 5614 | Sneed William A Bill | Cleveland, OK 74020-1007 | Oil & Gas Operator | Sep 2024 |
| 5615 | Snelgrooes Oil Company Inc | Maysville, OK 73057-0631 | Oil & Gas Operator | Nov 2014 |
| 5616 | Snelgrooes Well Service Inc | Elmore City, OK 73433 | Oil & Gas Operator | May 2003 |
| 5617 | SNR Central Oklahoma Operating LLC | Oklahoma City, OK 73116-7906 | Oil Operator | Sep 2024 |
| 5618 | SNR Operating, LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Nov 2024 |
| 5619 | Snuffy'S Oilfield Service Inc | Hennessey, OK 73742-6511 | Oil & Gas Operator | Nov 2014 |
| 5620 | Snyder Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2015 |
| 5621 | Snyder Oil Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 5622 | Snyder Partners | Cody, WY 82414 | Oil & Gas Operator | Sep 2024 |
| 5623 | Sogc, Inc. | Salt Lake Cty, UT 84131 | Oil & Gas Operator | Nov 2024 |
| 5624 | Sonata Oil & Gas Corp Inc | Stratford, OK 74812 | Oil & Gas Operator | Apr 2014 |
| 5625 | Song Production Company | Lindsay, OK 73052-0369 | Oil & Gas Operator | Jun 2015 |
| 5626 | Sonny'S Tank Trucks Inc | Ratliff City, OK 73481 | Oil Operator | Sep 2024 |
| 5627 | Sooner Acquisition Corp | Wichita, KS 67206 | Oil & Gas Operator | Sep 1993 |
| 5628 | Sooner Crude Inc | Tulsa, OK 74136-9107 | Oil & Gas Operator | Sep 2008 |
| 5629 | Sooner Drilling Inc | Shawnee, OK 74802-0037 | Oil & Gas Operator | Jan 2005 |
| 5630 | Sooner Energy LLC | Norman, OK 73069 | Oil & Gas Operator | Sep 2005 |
| 5631 | Sooner Exploration & Development Co Inc | Enid, OK 73702-3525 | Oil & Gas Operator | Oct 2023 |
| 5632 | Sooner Oil & Gas | Fairview, OK 73737-1806 | Oil & Gas Operator | Sep 2024 |
| 5633 | Sooner Oil & Gas Management Inc | Crescent, OK 73028 | Oil & Gas Operator | Aug 2024 |
| 5634 | Sooner Oilfield Services Inc | Piedmont, OK 73078-0810 | Oil & Gas Operator | May 2024 |
| 5635 | Sooner Pipe & Supply Corp | | Oil & Gas Operator | Nov 2004 |
| 5636 | Sooner Trend Exploration Inc | Kingfisher, OK 73750-4752 | Oil & Gas Operator | Dec 2015 |
| 5637 | Sopac Exploration Inc | Drumright, OK 74030 | Oil & Gas Operator | Jun 1993 |
| 5638 | Sorrels J R Dba Cheyenne Oil Properties | Ponca City, OK 74601 | Oil & Gas Operator | Jul 2022 |
| 5639 | South Burbank Petroleum Corporation | Midland, TX 79707-9027 | Oil Operator | Feb 2010 |
| 5640 | South Forty, The, Inc. | Laverne, OK 73848 | Oil & Gas Operator | Mar 2015 |
| 5641 | South Ranch Corporation | Midland, TX 79707 | Oil Operator | Sep 2019 |
| 5642 | South Ranch Oil Company Inc | St. Louis, MO 63124 | Oil Operator | Sep 1996 |
| 5643 | South Sands Exploration LLC | Henryetta, OK 74437-4208 | Oil & Gas Operator | Aug 2024 |
| 5644 | Southbrook Energies Inc | Tulsa, OK 74153 | Oil Operator | Feb 2004 |
| 5645 | Southcreek Petroleum Co LLC | Blanchard, OK 73010-4911 | Oil & Gas Operator | Jul 2024 |
| 5646 | Southerland Jackie Dale Dba Skyden Oil | Duncan, OK 73533-5392 | Oil & Gas Operator | Aug 2024 |
| 5647 | Southerland Joe Don Dba Taylor Oil Co | Duncan, OK 73533 | Oil & Gas Operator | Aug 2024 |
| 5648 | Southerland Marquieta Dba Keta Oil Company | Loco, OK 73442-1815 | Oil & Gas Operator | Aug 2024 |
| 5649 | Southern Int'L Inc | Oklahoma City, OK 73107 | Oil & Gas Operator | May 2007 |
| 5650 | Southern Management Inc | Camargo, OK 73835 | Oil Operator | Jun 1992 |
| 5651 | Southern Mineral Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2001 |
| 5652 | Southern Oklahoma Production | Wilson, OK 73463-6537 | Oil Operator | Sep 2024 |
| 5653 | Southern Operating Corporation | Broken Arrow, OK 74014 | Oil & Gas Operator | May 2013 |
| 5654 | Southern Production Co | Healdton, OK 73438-0400 | Oil & Gas Operator | Jul 2024 |
| 5655 | Southern Resources Inc | Oklahoma City, OK 73118-4821 | Oil & Gas Operator | Sep 2024 |
| 5656 | Southern Star Central Gas Pipeline, Inc. | Owensboro, KY 42301 | Oil & Gas Operator | Aug 2024 |
| 5657 | Southern Star Operating LLC | Provo, UT 84604-7714 | Oil & Gas Operator | Jun 2017 |
| 5658 | Southern Union Exploration Co. | Austin, TX 78701 | Oil & Gas Operator | Feb 2002 |
| 5659 | Southfourk Partners LLC | Blanchard, OK 73010-7209 | Oil Operator | Aug 2024 |
| 5660 | Southland Energy Corporation | Houston, TX 77060 | Oil & Gas Operator | Aug 2022 |
| 5661 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
| 5662 | Southport Exploration Inc | Tulsa, OK 74103-4015 | Oil & Gas Operator | Nov 1998 |
| 5663 | Southstar Energy Corporation | Ardmore, OK 73401 | Gas Operator | Aug 1990 |
| 5664 | Southstar Oil And Gas Inc | Andover, KS 67002-0123 | Oil & Gas Operator | Jul 2020 |
| 5665 | Southwest Energy Development Inc | Bison, OK 73720 | Oil & Gas Operator | Aug 2024 |
| 5666 | Southwest Energy LP | Houston, TX 77002 | Oil & Gas Operator | Aug 2024 |
| 5667 | Southwest Exploration Company | Oklahoma City, OK 73132-2230 | Oil & Gas Operator | Jun 2017 |
| 5668 | Southwest Petroleum Corp | Drumright, OK 74030 | Oil & Gas Operator | Mar 2018 |
| 5669 | Southwest Petroleum Oil & Gas Explor LLC | San Bernardino, CA 92404-1010 | Oil & Gas Operator | Jun 2022 |
| 5670 | Southwest Royalties Inc | Midland, TX 79710 | Oil & Gas Operator | Nov 2024 |
| 5671 | Southwestern Exploration Consultants Inc | Oklahoma City, OK 73118-1116 | Oil & Gas Operator | Sep 2024 |
| 5672 | SP Energy Development Company | Seattle, WA 98101-3277 | Oil & Gas Operator | Mar 2015 |
| 5673 | Spark'S Energy Inc | Perry, OK 73077 | Oil & Gas Operator | Nov 2014 |
| 5674 | Sparkman Rodger E | Jenks, OK 74037-0267 | Oil Operator | Sep 2018 |
| 5675 | Sparks Daniel M | Chickasha, OK 73023-1435 | Oil & Gas Operator | Apr 2014 |
| 5676 | Sparks Greg | Afton, OK 74331 | Oil & Gas Operator | Sep 2024 |
| 5677 | Sparks Mick Oil Company Inc | Jennings, OK 74038-0250 | Oil & Gas Operator | Aug 2024 |
| 5678 | Sparks Petroleum Company | Oklahoma City, OK 73128 | Oil & Gas Operator | Mar 1998 |
| 5679 | Sparks Resources Inc | Bristow, OK 74010 | Oil & Gas Operator | Sep 2024 |
| 5680 | Sparlin J L | Oklahoma City, OK 73156-1446 | Oil Operator | Sep 2024 |
| 5681 | Sparrow Operating LLC | Comanche, OK 73529-9747 | Oil Operator | Aug 2024 |
| 5682 | Sparta Energy LLC | Edmond, OK 73083-8158 | Oil & Gas Operator | May 2020 |
| 5683 | Spartan Resources LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Sep 2024 |
| 5684 | Spearpoint Energy LLC | Seminole, OK 74818-1247 | Oil Operator | Jun 2015 |
| 5685 | Spears Terry | Osage, OK 74054 | Oil Operator | Aug 2024 |
| 5686 | Special Energy Corporation | Stillwater, OK 74076 | Oil & Gas Operator | Nov 2024 |
| 5687 | Spectrum Energy Inc | Scottsdale, AZ 85257 | Oil & Gas Operator | Oct 2003 |
| 5688 | Spectrum Field Services Inc | Tulsa, OK 74136-3400 | Oil & Gas Operator | Jan 2004 |
| 5689 | Spectrum Oil Company | Irving, TX 75063 | Oil & Gas Operator | May 2013 |
| 5690 | Speed James F | Ada, OK 74821-1221 | Oil & Gas Operator | Nov 2009 |
| 5691 | Speer Kenneth G | Seminole, OK 74818-1202 | Oil & Gas Operator | Dec 2001 |
| 5692 | Speir R M Operating Company | Walters, OK 73572-3933 | Oil Operator | Aug 2024 |
| 5693 | Speller Oil Corporation | Oklahoma City, OK 73112 | Oil & Gas Operator | Aug 2024 |
| 5694 | Spencer Kevin LLC | Drumright, OK 74030-5825 | Oil & Gas Operator | Sep 2019 |
| 5695 | Spencer Oil Company | Borger, TX 79007 | Oil & Gas Operator | Sep 2024 |
| 5696 | Spencer Oil Company LLC | Bartlesville, OK 74006 | Oil Operator | Jan 2015 |
| 5697 | Sperry R J | Dallas, TX 75254-8647 | Oil & Gas Operator | Aug 2013 |
| 5698 | Spess Oil Company Inc | Cleveland, OK 74020-4617 | Oil & Gas Operator | Sep 2024 |
| 5699 | Spicer Oil Company, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2008 |
| 5700 | Spindletop Oil & Gas Co. | Dallas, TX 75230 | Oil & Gas Operator | Nov 2024 |