| 3701 | Sauder Earl W | | Oil & Gas Operator | Jan 1992 |
| 3702 | Sauder George E | | Oil Operator | Nov 1996 |
| 3703 | Sauder Oil Co., LLC | Madison, KS 66860 | Oil Operator | Dec 2023 |
| 3704 | Sauder, Earl W. (Deceased) | Emporia, KS 66801 | Oil & Gas Operator | Nov 1997 |
| 3705 | Sauvage W W Inco | | Oil Operator | Nov 1989 |
| 3706 | Savage James F | | Oil Operator | Dec 1996 |
| 3707 | Sawdust Oil Comp | | Oil & Gas Operator | May 1987 |
| 3708 | Saxon Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Oct 2009 |
| 3709 | Scavenger Oil Co., Inc. | Englewood, CO 80111 | Oil & Gas Operator | Mar 2000 |
| 3710 | Schaben Oil LLC | Hays, KS 67601 | Oil Operator | Dec 2023 |
| 3711 | Schankie & Sons, LLC | Madison, KS 66860 | Oil Operator | Dec 2023 |
| 3712 | Schankie Well Se | | Oil Operator | Mar 1995 |
| 3713 | Schankie Well Service, Inc. | Madison, KS 66860 | Oil Operator | Dec 2023 |
| 3714 | Scheck Oil Operation | | Oil & Gas Operator | Dec 2023 |
| 3715 | Scheuneman, Lester | Ridgeway, MO 64481 | Oil Operator | May 2019 |
| 3716 | Schierling, Eldon J. | Wichita, KS 67202 | Oil & Gas Operator | Dec 2023 |
| 3717 | Schindler Oil | | Oil Operator | Dec 2009 |
| 3718 | Schindler Oil, LLC | Madison, KS 66860 | Oil Operator | Dec 2023 |
| 3719 | Schindler, Joe | Madison, KS 66860 | Oil Operator | Nov 2023 |
| 3720 | Schlobohm Starr | | Oil Operator | Dec 1996 |
| 3721 | Schlobohm, Starr F. | Wolfeboro, NH 03894 | Oil Operator | Jul 2004 |
| 3722 | Schlotterbeck Ir | | Oil Operator | Nov 1990 |
| 3723 | Schmeid Ranch, LLC | Hays, KS 67601 | Oil Operator | Jul 2022 |
| 3724 | Schmidt Kermit O | | Oil & Gas Operator | Sep 1995 |
| 3725 | Schmidt, Kermit | | Oil & Gas Operator | Dec 2009 |
| 3726 | Schmidt, Terry D. | McPherson, KS 67460 | Oil Operator | Sep 2023 |
| 3727 | Schmidt, Tracy | McPherson, KS 67460 | Oil Operator | Dec 2023 |
| 3728 | Schmitt Carmen I | | Oil Operator | Dec 1996 |
| 3729 | Schneider Oil Co | | Oil Operator | Oct 1988 |
| 3730 | Schneltz Oil Com | | Oil Operator | May 1992 |
| 3731 | School Creek Corporation | Winfield, KS 67156 | Oil Operator | Jan 2000 |
| 3732 | Schreiber Oil Co. | | Oil Operator | Dec 2009 |
| 3733 | Schuetz, Edna, Ed & Ronald(Deceased) | Coffeyville, KS 67337 | Oil Operator | Nov 2011 |
| 3734 | Schulein Company LLC | Denver, CO 80246 | Oil & Gas Operator | Dec 2023 |
| 3735 | Schulein Robert | | Oil & Gas Operator | Dec 1995 |
| 3736 | Schulte Oil | Garnett, KS 66032 | Oil Operator | Mar 2022 |
| 3737 | Schulte Oil - C | | Oil Operator | Dec 1989 |
| 3738 | Schulz Oil & Gas, Inc. | Canton, KS 67428 | Oil & Gas Operator | Nov 2023 |
| 3739 | Schulz Roger A | | Oil & Gas Operator | Dec 1996 |
| 3740 | Schwertfeger, Donald E. Oil | Preston, KS 67569 | Oil Operator | Jan 1999 |
| 3741 | Schwien Tank & Lease Service Inc | Bazine, KS 67516 | Oil Operator | May 2000 |
| 3742 | Scimitar Resc Li | | Oil Operator | Oct 1982 |
| 3743 | Scott Services LLC | Plainville, KS 67663 | Oil Operator | Dec 2023 |
| 3744 | Scott'S Production, LLC | Roxbury, KS 67476 | Oil Operator | Dec 2023 |
| 3745 | Scott'S Well Service Inc | Roxbury, KS 67476 | Oil Operator | Nov 2012 |
| 3746 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
| 3747 | SCZ Resources, LLC | Houston, TX 77055 | Oil Operator | Dec 2023 |
| 3748 | Sdoco, LLC | Highlands Ranch, CO 80129 | Oil Operator | Dec 2023 |
| 3749 | Seagull Operatin | | Oil & Gas Operator | Jul 1995 |
| 3750 | Seagull Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Feb 2024 |
| 3751 | Sedona Oil & Gas Corporation | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
| 3752 | See Oil | | Oil Operator | Dec 2023 |
| 3753 | Seed Group/Aa Drilling | | Oil Operator | Oct 2009 |
| 3754 | Seeker, LLC | Newkirk, OK 74647 | Oil & Gas Operator | Nov 2019 |
| 3755 | Seelig Oil Corpo | | Oil Operator | Apr 1985 |
| 3756 | Seewald, Hughes | Amarillo, TX 79105 | Gas Operator | Jan 1997 |
| 3757 | Seibert Oil, LLC | Macksville, KS 67557 | Oil & Gas Operator | Sep 2023 |
| 3758 | Sek Energy, LLC | Benedict, KS 66714 | Oil & Gas Operator | Dec 2023 |
| 3759 | Sek Oil Incorpor | | Oil Operator | Jun 1985 |
| 3760 | Sensor Oil & Gas Inc | Duncan, OK 73534 | Oil & Gas Operator | May 2013 |
| 3761 | Sentinel Petroleum Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2020 |
| 3762 | Serendipity Production Company LC | Guthrie, OK 73044 | Oil & Gas Operator | Apr 2020 |
| 3763 | Servco Productio | | Oil Operator | Dec 1992 |
| 3764 | Service Drilling Co., L.L.C. | Tulsa, OK 74119 | Oil & Gas Operator | Oct 2003 |
| 3765 | Ses Oil | | Oil Operator | Jun 2004 |
| 3766 | Seydell, E. Morris | Wichita Falls, TX 76307 | Oil Operator | Feb 1993 |
| 3767 | Seymour Oil Co., Inc. | Edmond, OK 73025 | Oil & Gas Operator | Jul 2011 |
| 3768 | SH Oil Operations LLC | Wichita, KS 67277 | Oil & Gas Operator | Dec 2023 |
| 3769 | Shade Tree Oil C | | Oil Operator | Oct 1987 |
| 3770 | Shaffer Oil Co., Inc. | Burlington, KS 66839 | Oil & Gas Operator | Jul 2001 |
| 3771 | Shaffer Oil Leas | | Oil Operator | May 1993 |
| 3772 | Shaida, John H. | Wichita, KS 67226 | Oil & Gas Operator | Apr 2024 |
| 3773 | Shakespeare Oil Co Inc | Salem, IL 62881 | Oil & Gas Operator | Jan 2024 |
| 3774 | Sharon Resources | | Oil Operator | Sep 1995 |
| 3775 | Sharon Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Aug 2010 |
| 3776 | Sharp Engineerin | | Oil Operator | Aug 1995 |
| 3777 | Sharp, Harry D. | Leawood, KS 66209 | Oil Operator | May 1997 |
| 3778 | Sharp, Robert L. &/Or Cindy | | Oil Operator | Nov 2019 |
| 3779 | Shaw George R | | Oil & Gas Operator | Mar 1992 |
| 3780 | Shaw Robert Lesl | | Oil Operator | Oct 1989 |
| 3781 | Shaw, George R. (Deceased) | Wichita, KS 67202 | Gas Operator | Dec 2009 |
| 3782 | Shawmar Oil & Gas Co., Inc. | Sunnyvale, TX 75182 | Oil & Gas Operator | Dec 2023 |
| 3783 | Shawmar Oil Comp | | Oil & Gas Operator | Feb 1995 |
| 3784 | Shawnee Investment Company, Inc. | Council Grove, KS 66846 | Oil Operator | Apr 2002 |
| 3785 | Shearhart, Gary L. | Havana, KS 67347 | Oil Operator | Oct 2001 |
| 3786 | Sheedy Energy Production Company | | Oil Operator | Dec 2023 |
| 3787 | Sheel Oil Compan | | Oil Operator | Jan 1985 |
| 3788 | Sheffler Industries | Phoenix, AZ 85013 | Oil Operator | Aug 1999 |
| 3789 | Shelby Resources LLC | Denver, CO 80207 | Oil & Gas Operator | Dec 2023 |
| 3790 | Sheldon Brothers Agency | Salina, KS 67402 | Oil Operator | May 1998 |
| 3791 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
| 3792 | Shelley, Randall D. | Wichita, KS 67202 | Oil Operator | Dec 2023 |
| 3793 | Shelton, Robert | Lacygne, KS 66040 | Oil Operator | Oct 2023 |
| 3794 | Shepler & Thomas | | Oil & Gas Operator | Oct 1992 |
| 3795 | Shepler & Thomas, Inc. | Edmond, OK 73013 | Oil & Gas Operator | Dec 2011 |
| 3796 | Sher-Lon Corpora | | Oil Operator | Apr 1994 |
| 3797 | Sheri-Di Product | | Oil Operator | Apr 1994 |
| 3798 | Shields Oil Prod | | Oil & Gas Operator | Aug 1995 |
| 3799 | Shields Oil Producers Inc. | Russell, KS 67665 | Oil Operator | Dec 2023 |
| 3800 | Sho-Bar Energy I | | Oil & Gas Operator | Jan 1991 |