| 5701 | Stroud Oil Properties, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | May 2013 |
| 5702 | Stroud Petroleum Company | Oklahoma City, OK 73156-0156 | Oil Operator | Jun 2014 |
| 5703 | Struck Rock Oil And Gas LLC | Geary, OK 73040 | Oil & Gas Operator | Feb 2025 |
| 5704 | Struthers Oil & Gas Corp | Tulsa, OK 74133 | Oil & Gas Operator | Jan 2013 |
| 5705 | Stumpff Paul | Bartlesville, OK 74006-3426 | Oil & Gas Operator | Mar 2015 |
| 5706 | Sturman Jay R | Mounds, OK 74047 | Oil & Gas Operator | Apr 2024 |
| 5707 | Subsurface Minerals Group LLC | Tulsa, OK 74119-1635 | Oil & Gas Operator | Jan 2013 |
| 5708 | Subterranean Energy, LLC | Tyler, TX 75705 | Oil & Gas Operator | May 2025 |
| 5709 | Sudberry Mark E Dba Gushing Oil Co | Trophy Club, TX 76262-5531 | Oil Operator | Jan 2020 |
| 5710 | Sullivan & Co. | Tulsa, OK 74114 | Oil & Gas Operator | May 2022 |
| 5711 | Sullivan And Company LLC | Tulsa, OK 74119 | Oil & Gas Operator | Feb 2025 |
| 5712 | Sullivan Jesse G | Duncan, OK 73533 | Oil Operator | May 1998 |
| 5713 | Sullivan Nora M | Oklahoma City, OK 73139 | Oil Operator | Jan 1997 |
| 5714 | Sullivan Wesley L | Duncan, OK 73533 | Oil & Gas Operator | Mar 2002 |
| 5715 | Sullivan, Hollis R. Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2009 |
| 5716 | Sullivant G W | Oklahoma City, OK 73172-1135 | Oil & Gas Operator | Aug 2001 |
| 5717 | Sultex Oil & Gas Inc | Houston, TX 77059-3126 | Oil & Gas Operator | Aug 2002 |
| 5718 | Summa Engineering Inc | Oklahoma City, OK 73112-3624 | Oil & Gas Operator | Mar 2015 |
| 5719 | Summit Energy, Inc. | Littleton, CO 80127 | Oil & Gas Operator | Aug 2013 |
| 5720 | Summit Overseas Expl., Inc. | Denver, CO 80226 | Oil & Gas Operator | Apr 2007 |
| 5721 | Summit Resources Management LLC | Edmond, OK 73083 | Oil & Gas Operator | Jan 2025 |
| 5722 | Summit Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2016 |
| 5723 | Sumrall Sharon | Midland, TX 79705-8238 | Oil & Gas Operator | Apr 2022 |
| 5724 | Sun Amer Petro Resources Inc | Moore, OK 73153-7133 | Oil & Gas Operator | May 1993 |
| 5725 | Sunbelt Oil Investments Inc | Lindsay, OK 73052 | Oil & Gas Operator | May 1993 |
| 5726 | Suncoast Technical Service Inc | Plano, TX 75074-5438 | Oil Operator | Mar 2005 |
| 5727 | Sundance Energy Oklahoma LLC Dba Seo LLC | Denver, CO 80202-3620 | Oil & Gas Operator | Nov 2021 |
| 5728 | Sundance Operating Co | | Oil & Gas Operator | Jul 2016 |
| 5729 | Sunday-Smith Mary E | Mannford, OK 74044-1457 | Oil & Gas Operator | Mar 2015 |
| 5730 | Sundial Energy LLC | Oklahoma City, OK 73013 | Oil & Gas Operator | Mar 2025 |
| 5731 | Sundown Energy LP | Dallas, TX 75248 | Oil & Gas Operator | May 2025 |
| 5732 | Sundown Energy, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jan 2025 |
| 5733 | Sunland Enterprises Corp | Norman, OK 73071 | Oil Operator | Sep 2004 |
| 5734 | Sunlight Exploration, Inc. | Canyon, TX 79015 | Oil & Gas Operator | May 2025 |
| 5735 | Sunset Energy L L C | Palm Harbor, FL 34683-3044 | Oil Operator | Dec 2007 |
| 5736 | Sunstone Energy Company | Tulsa, OK 74153 | Oil & Gas Operator | Aug 2009 |
| 5737 | Sunterra Energy Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2009 |
| 5738 | Sunwest Oklahoma, Inc | Dallas, TX 75231 | Oil & Gas Operator | May 2023 |
| 5739 | Suoco Oil Corporation | Pampa, TX 79066 | Oil & Gas Operator | May 2025 |
| 5740 | Super Heaters LLC | Houston, TX 77242-1328 | Oil Operator | Mar 2022 |
| 5741 | Superior Companies Inc | Bartlesville, OK 74003-2621 | Oil & Gas Operator | May 2013 |
| 5742 | Superior Midstream, LLC | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2020 |
| 5743 | Superior Oil & Gas Company Of Oklahoma | Calumet, OK 73014-8528 | Oil & Gas Operator | Jan 2024 |
| 5744 | Superior Oil & Gas LLC | Ringwood, OK 73768-9658 | Oil & Gas Operator | Mar 2025 |
| 5745 | Superior Oil Co. | Denver, CO 80217-5444 | Oil & Gas Operator | Feb 2001 |
| 5746 | Superior Production LLC | Ringwood, OK 73768 | Oil & Gas Operator | Mar 2025 |
| 5747 | Superior Production MGMT Inc | Calumet, OK 73014 | Oil & Gas Operator | Mar 2015 |
| 5748 | Superior Saltwater Disposal LLC | | Oil & Gas Operator | Dec 2016 |
| 5749 | Supplyco Inc | Perry, OK 73077 | Oil & Gas Operator | Apr 2014 |
| 5750 | Surge Ok Midstream LLC | Oklahoma City, OK 73114 | Oil Operator | Mar 2025 |
| 5751 | Survivor Oil Inc | Tulsa, OK 74133 | Oil & Gas Operator | Sep 2007 |
| 5752 | Sutton Eddie L Oil Company | Loco, OK 73442-9701 | Oil Operator | Mar 2025 |
| 5753 | Sutton Energy LLC | Ada, OK 74820 | Oil & Gas Operator | Feb 2025 |
| 5754 | Sutton Oil Company, LLC | Loco, OK 73442 | Oil Operator | Feb 2025 |
| 5755 | Sutton-Munson Oil | Edmond, OK 73034 | Oil & Gas Operator | Jun 1999 |
| 5756 | Sutton-Rhoads Exploration Inc | | Oil & Gas Operator | Aug 2005 |
| 5757 | Swadley Et Al | Holdenville, OK 74848-0794 | Oil & Gas Operator | Nov 2014 |
| 5758 | Swadley Roy W & Judith I | Holdenville, OK 74848-0794 | Oil & Gas Operator | Mar 2015 |
| 5759 | Swain Clinton Edward | Ochelata, OK 74051-2220 | Oil Operator | Feb 2025 |
| 5760 | Swain, Randall R | | Oil Operator | Aug 2000 |
| 5761 | Swan Oil Company | Kellyville, OK 74039-5607 | Oil & Gas Operator | Dec 2023 |
| 5762 | Swan Richard N | Claremore, OK 74018-0503 | Oil Operator | Aug 2013 |
| 5763 | Swanson Douglas L & Sharon | Bartlesville, OK 74003-9319 | Oil Operator | Feb 2025 |
| 5764 | Swanson G T | Duncan, OK 73533 | Oil & Gas Operator | Nov 1998 |
| 5765 | Swanson, Tommy Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Mar 2017 |
| 5766 | Swearingen Robert E Dba Sabo Production | Seminole, OK 74868 | Oil & Gas Operator | Feb 2025 |
| 5767 | Sweetwater Exploration LLC | Norman, OK 73069-5636 | Oil & Gas Operator | Feb 2025 |
| 5768 | Swenton, Michael J. | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2025 |
| 5769 | Swift A W & Company Inc | Sand Springs, OK 74063-5124 | Oil Operator | Jun 2003 |
| 5770 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
| 5771 | Swinea Well Service Inc | Drumright, OK 74030 | Oil & Gas Operator | Mar 2015 |
| 5772 | Swinkwood Oil Co | | Oil Operator | Apr 2015 |
| 5773 | SWN Production LLC | Spring, TX 77389-4954 | Oil & Gas Operator | Feb 2022 |
| 5774 | SWS Operating LLC | Lawton, OK 73501-3236 | Oil Operator | Sep 2024 |
| 5775 | Sydson D'Oro Expl. Co. | Houston, TX 77079 | Oil & Gas Operator | Jan 1992 |
| 5776 | Sylvan Oil Operating Company | Tulsa, OK 74103-3516 | Oil & Gas Operator | Apr 2016 |
| 5777 | Synergex Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Feb 2025 |
| 5778 | T & B Oil Company Inc | Ardmore, OK 73401-3709 | Oil & Gas Operator | Apr 2015 |
| 5779 | T & D Oil | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2025 |
| 5780 | T & D Oil LLC (Osage Only) | | Oil & Gas Operator | Jan 2025 |
| 5781 | T & G Holding LLC | Pauls Valley, OK 73075-8663 | Oil & Gas Operator | Mar 2015 |
| 5782 | T & J Oil Production, L.L.C. | Lone Grove, OK 73443 | Oil & Gas Operator | Feb 2025 |
| 5783 | T & J Operating | Ada, OK 74821-1547 | Oil Operator | Feb 2012 |
| 5784 | T & K Oil, Inc | Stephens, AR 71764 | Oil Operator | Aug 2024 |
| 5785 | T & M Oil & Royalty | Ada, OK 74820 | Oil Operator | Feb 2012 |
| 5786 | T & M Oil Company | Midlothian, TX 76065 | Oil & Gas Operator | May 2025 |
| 5787 | T & O Gas Co | | Oil Operator | May 2001 |
| 5788 | T & P Exploration | Addison, TX 75006 | Oil & Gas Operator | Aug 1993 |
| 5789 | T & W Ward Oil LLC | Blackwell, OK 74631 | Oil Operator | Feb 2025 |
| 5790 | T And L Oil Inc | Tonkawa, OK 74653-4530 | Oil & Gas Operator | Jan 2025 |
| 5791 | T B C Inc | Coweta, OK 74429 | Oil & Gas Operator | Apr 2020 |
| 5792 | T B K Energy Company | New Braunfels, TX 78130 | Oil & Gas Operator | Mar 2025 |
| 5793 | T Bar M Energy Resources LLC | Mounds, OK 74047 | Oil & Gas Operator | Feb 2025 |
| 5794 | T C Craighead & Company LLC | Ardmore, OK 73401 | Oil & Gas Operator | Aug 2019 |
| 5795 | T D Cox Oil Corporation | | Oil & Gas Operator | Feb 2025 |
| 5796 | T D Energy Company Inc | Broken Arrow, OK 74011-3953 | Oil & Gas Operator | Feb 2015 |
| 5797 | T E F Inc | Madill, OK 73446-6656 | Oil & Gas Operator | Jul 2023 |
| 5798 | T E L Oil & Gas Corporation | Guymon, OK 73941 | Gas Operator | Feb 2025 |
| 5799 | T G & S Oil | Marietta, OK 73448 | Oil & Gas Operator | Mar 2025 |
| 5800 | T Investments Inc | Oklahoma City, OK 73118-1401 | Oil & Gas Operator | Mar 2011 |