Oil & Gas Companies in Ellis County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | T & D Oil Co. | Victoria, KS 67671 | Oil Operator | Apr 1996 |
| 2 | T & D Oil Compan | | Oil Operator | Jan 1992 |
| 3 | T & P Oil & Gas, L.L.C. | Overland Park, KS 66212 | Oil Operator | Dec 2009 |
| 4 | Talon Group LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 5 | Taurus Oil Compa | | Oil Operator | Oct 1994 |
| 6 | Tdi, Inc. | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 7 | Tengasco, Inc. | Houston, TX 77063 | Oil & Gas Operator | Jun 2025 |
| 8 | Tenneco Oil Comp | | Oil & Gas Operator | Aug 1995 |
| 9 | Terra Max Energy | | Oil Operator | Mar 1986 |
| 10 | Tet Energy | | Oil Operator | Jun 2025 |
| 11 | Texkan Resources, LLC | Odessa, TX 79765 | Oil & Gas Operator | Jun 2025 |
| 12 | TGT Petroleum Co | | Oil & Gas Operator | Apr 1995 |
| 13 | The Bill Bowman Oil Company | | Oil Operator | Jun 2025 |
| 14 | Thomason Oil Com | | Oil Operator | Oct 1984 |
| 15 | Thunder Oil & Gas, LLC | Ardmore, OK 73402 | Oil & Gas Operator | Jun 2025 |
| 16 | Thunderbird Dril | | Oil & Gas Operator | Nov 1995 |
| 17 | Tom'S Oil | | Oil Operator | Jun 2025 |
| 18 | Tomkat Limited | | Oil & Gas Operator | Jul 1995 |
| 19 | Tomlinson Oil Co. Inc. | Great Bend, KS 67530 | Oil & Gas Operator | May 2025 |
| 20 | Tomlinson Operating, LLC | Ketchum, ID 83340 | Oil & Gas Operator | Oct 2014 |
| 21 | Tomlinson, Sid | Hays, KS 67601 | Oil & Gas Operator | Sep 2002 |
| 22 | Trans Pacific Oil Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jul 2025 |
| 23 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | Oct 2025 |
| 24 | Tri United, Inc | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 25 | Trich Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2025 |
| 26 | Tritex Resc Inco | | Oil Operator | Dec 1985 |
| 27 | Triunited Investors, LLC | Monte Sereno, CA 95030 | Oil Operator | May 2012 |
| 28 | Trumart Oil Comp | | Oil Operator | May 1990 |
| 29 | Trumart Oil Company | Ellis, KS 67637 | Oil Operator | Dec 2000 |
| 30 | Tyluka Operations, LLC | Hays, KS 67601 | Oil Operator | May 2025 |
Production numbers shown above are only for Ellis County, KS and for the production period listed.