| 3801 | Sho-Bar Energy, Inc. | Harper, KS 67058 | Oil & Gas Operator | Jan 2024 |
| 3802 | Shoreline Energy Partners, LLC | Chandler, AZ 85249 | Oil Operator | May 2011 |
| 3803 | Shoreline Operating LLC | Oklahoma City, OK 73113 | Oil & Gas Operator | Feb 2024 |
| 3804 | Short W D Oil Co | | Oil Operator | Mar 1996 |
| 3805 | Shorts Production LLC | Havana, KS 67347 | Oil Operator | Dec 2023 |
| 3806 | Shouse, Micheal C. | Liberty, MO 64068 | Oil & Gas Operator | Jan 1996 |
| 3807 | Shultz, Melvin W. | Parsons, KS 67357 | Oil Operator | Nov 1995 |
| 3808 | Sidwell Oil & Ga | | Oil & Gas Operator | May 1993 |
| 3809 | Sidwell Oil & Gas, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Sep 2014 |
| 3810 | Sieg Energy, Inc. | Ottawa, KS 66067 | Oil Operator | Nov 2023 |
| 3811 | Siegfried R H In | | Oil Operator | Apr 1985 |
| 3812 | Siemsen Operating, LLC | Holyrood, KS 67450 | Oil Operator | Dec 2023 |
| 3813 | Sierra Drilling | | Oil Operator | Sep 1988 |
| 3814 | Sierra Petroleum | | Oil & Gas Operator | Sep 1986 |
| 3815 | Silhan, Terry | Marion, KS 66861 | Oil & Gas Operator | Dec 2009 |
| 3816 | Silver Creek Oil | Merkel, TX 79536 | Oil & Gas Operator | Aug 2003 |
| 3817 | Silver Creek Oil & Gas, Inc. | Wichita, KS 67203 | Oil Operator | Dec 1997 |
| 3818 | Simasko Producti | | Oil Operator | Dec 1986 |
| 3819 | Simco Petroleum | Cheyenne, WY 82003 | Oil & Gas Operator | Oct 2009 |
| 3820 | Simmons Oil Corporation | | Oil Operator | Jan 1989 |
| 3821 | Simmons Robert Z | | Oil Operator | Dec 1990 |
| 3822 | Sirius Energy Corp. | Abilene, TX 79606 | Oil Operator | Dec 2009 |
| 3823 | Siroky Oil Management | Pratt, KS 67124 | Oil & Gas Operator | Dec 2023 |
| 3824 | Six-D Exploration, LLC | Hutchinson, KS 67502 | Oil Operator | Aug 2023 |
| 3825 | Skelly Oil Co | | Oil & Gas Operator | Mar 2005 |
| 3826 | SKKM Oil Company | | Oil Operator | Dec 1992 |
| 3827 | Sky Oil, L.L.C. | St. Paul, KS 66771 | Oil Operator | Dec 2004 |
| 3828 | Slawson Explorat | | Oil & Gas Operator | Dec 1996 |
| 3829 | Slawson Exploration Company Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
| 3830 | Slawson, Donald C. | Wichita, KS 67202 | Oil & Gas Operator | Nov 2023 |
| 3831 | SLMW Energy Comp | | Oil Operator | Jan 1989 |
| 3832 | Slo Oil, LLC | El Dorado, KS 67042 | Oil Operator | Nov 2022 |
| 3833 | Sloan Operations | | Oil Operator | Oct 2023 |
| 3834 | SM Oil & Gas Inc | Skiatook, OK 74070 | Oil & Gas Operator | Jan 2024 |
| 3835 | Smith Oil & Gas LLC | Livermore, CO 80536 | Gas Operator | Dec 2023 |
| 3836 | Smith Oil Compan | | Oil Operator | Sep 1994 |
| 3837 | Smith Oil Company | Smackover, AR 71762 | Oil Operator | Mar 2024 |
| 3838 | Smith Oil Operations | | Oil & Gas Operator | Dec 2023 |
| 3839 | Smith Ranch Company | Sharon Springs, KS 67758 | Gas Operator | May 2002 |
| 3840 | Smith Richard F | | Oil Operator | Jun 1995 |
| 3841 | Smith Todd W Oil | | Oil Operator | Jan 1994 |
| 3842 | Smith, Darrin R | Wilson, KS 67490 | Oil Operator | Nov 2023 |
| 3843 | Smith, David | Wichita Falls, TX 76310 | Oil Operator | Apr 2024 |
| 3844 | Smith, Edward J. | Clifton, NJ 07013 | Oil & Gas Operator | Dec 1995 |
| 3845 | Smith, Gordon R. | Madison, KS 66860 | Oil Operator | Nov 1998 |
| 3846 | Smith, Loren L. | Oswego, KS 67356 | Oil & Gas Operator | Sep 2009 |
| 3847 | Smitherman, Leon C., Jr. | Andover, KS 67002 | Oil Operator | Dec 2023 |
| 3848 | Smokey Valley Resources | Lyons, KS 67554 | Oil Operator | Jun 1998 |
| 3849 | Smokey Valley Resources, Inc. | Geneseo, KS 67444 | Oil Operator | Nov 2008 |
| 3850 | Smoky Valley Res | | Oil & Gas Operator | Dec 1995 |
| 3851 | Snedco, Inc. | Chickasha, OK 73023 | Oil Operator | Dec 2023 |
| 3852 | Snow Oil Company | Nocona, TX 76255 | Oil Operator | Apr 2024 |
| 3853 | SNR Kansas Operating, LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Dec 2019 |
| 3854 | SNR Operating, LLC | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
| 3855 | Snyder K E Compa | | Oil Operator | Jul 1987 |
| 3856 | Snyder Partners, General Partnership | Cody, WY 82414 | Oil & Gas Operator | Jul 2019 |
| 3857 | Snyder, Jim Estate (Deceased) | Hamilton, KS 66853 | Oil Operator | Dec 2009 |
| 3858 | Snyder, K. Lance | Hamilton, KS 66853 | Oil Operator | Nov 2004 |
| 3859 | So & Jo, LLC | Kansas City, MO 64158 | Oil Operator | Dec 2021 |
| 3860 | So-I , A General Partnership | Kansas City, MO 64106 | Oil & Gas Operator | Nov 2023 |
| 3861 | Sokan Operating, LLC | Medicine Lodge, KS 67104 | Oil & Gas Operator | Dec 2023 |
| 3862 | Soles Larry - Fe | | Oil Operator | Nov 1986 |
| 3863 | Somerset Energy | | Oil Operator | Feb 1986 |
| 3864 | Somerset Energy Enterprises, LLC | Ashland, OR 97520 | Oil Operator | Dec 2023 |
| 3865 | Somerset Energy, Inc. | Louisburg, KS 66053 | Oil Operator | Dec 2023 |
| 3866 | Sommer Oil LLC | Richmond, KS 66080 | Oil Operator | Dec 2023 |
| 3867 | Sonat Exploration Co. | Houston, TX 77251 | Oil & Gas Operator | Dec 2021 |
| 3868 | Sonoma Resources LLC | Andover, KS 67002 | Oil & Gas Operator | Dec 2023 |
| 3869 | Sorensen, Kim A. | Abbyville, KS 67510 | Oil Operator | Sep 2023 |
| 3870 | Sotta, Donald E. | McCune, KS 66753 | Oil Operator | Oct 2023 |
| 3871 | Soule, Gilbert A. | Madison, KS 66860 | Oil Operator | Jan 2002 |
| 3872 | Soule, Richard A. | Eureka, KS 67045 | Oil Operator | Sep 2019 |
| 3873 | Source Energy Midcon LLC | Highlands Ranch, CO 80129 | Oil Operator | Jul 2015 |
| 3874 | Source Petroleum | Wichita, KS 67202 | Oil & Gas Operator | Oct 1993 |
| 3875 | South Bay Oil Corporation | Wichita, KS 67202 | Oil Operator | Dec 2019 |
| 3876 | South Central Oil And Gas | | Oil & Gas Operator | Feb 2014 |
| 3877 | South Forty, The, Inc. | Laverne, OK 73848 | Oil & Gas Operator | Mar 2015 |
| 3878 | South Of Briles | | Oil Operator | Aug 1989 |
| 3879 | South Ranch Oil | | Gas Operator | Dec 1990 |
| 3880 | Southern Hills Gas Co. | | Oil Operator | Sep 2023 |
| 3881 | Southern Star Central Gas Pipeline, Inc. | Owensboro, KY 42301 | Oil & Gas Operator | Dec 2023 |
| 3882 | Southern States | | Oil & Gas Operator | Jul 1988 |
| 3883 | Southland Royalt | | Oil & Gas Operator | Nov 1993 |
| 3884 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
| 3885 | Southwest Gas St | | Oil & Gas Operator | Dec 1981 |
| 3886 | Southwest Gas Storage Company | | Gas Operator | Dec 2023 |
| 3887 | Southwest Operating Company | Overland Park, KS 66212 | Oil & Gas Operator | Mar 2012 |
| 3888 | Southwind Consulting | Pratt, KS 67124 | Oil Operator | Oct 1997 |
| 3889 | Southwind Exploration, LLC | Venice, FL 34293 | Oil & Gas Operator | Sep 2003 |
| 3890 | Southwind Petroleum Corp. | Wichita, KS 67203 | Oil & Gas Operator | Jun 2023 |
| 3891 | Sovereign Operating Company LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2016 |
| 3892 | Sowle Exploratio | | Oil Operator | Aug 1986 |
| 3893 | Sowle Explorations | | Oil Operator | Dec 2002 |
| 3894 | Spalsbury, Arthur L | Hays, KS 67601 | Oil Operator | Aug 2001 |
| 3895 | Specht Farms | Piqua, KS 66761 | Oil Operator | Nov 2009 |
| 3896 | Specht Oil | Iola, KS 66749 | Oil Operator | Mar 1998 |
| 3897 | Special Energy Corporation | Stillwater, OK 74076 | Oil & Gas Operator | Apr 2024 |
| 3898 | Speedy Well Service | | Oil & Gas Operator | Nov 2023 |
| 3899 | Spess Oil Company, A General Partnership | Cleveland, OK 74020 | Oil & Gas Operator | Dec 2023 |
| 3900 | Spindletop Oil & | | Oil Operator | Jun 1993 |