Oil & Gas Companies in Rooks County, KS
| Company Name | Company Location | Company Type | Most Recent Production |
| 1 | T & P Oil & Gas, L.L.C. | Overland Park, KS 66212 | Oil Operator | Dec 2009 |
| 2 | Talon Group LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 3 | Taylor Florence | | Oil Operator | Mar 1995 |
| 4 | Tdi, Inc. | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 5 | Te-Pe Oil & Gas | | Oil & Gas Operator | Jun 2025 |
| 6 | Tema Oil And Gas, LLC | Houston, TX 77040 | Oil & Gas Operator | Apr 2000 |
| 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 | Terra Resc Incor | | Oil Operator | Mar 1986 |
| 11 | Terrol Energy In | | Oil Operator | Feb 1993 |
| 12 | Texkan Resources, LLC | Odessa, TX 79765 | Oil & Gas Operator | Jun 2025 |
| 13 | The Bill Bowman Oil Company | | Oil Operator | Jun 2025 |
| 14 | Thomas M. Brown LLC | Plainville, KS 67663 | Oil Operator | Jun 2025 |
| 15 | Thomason Petroleum, Inc | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 16 | Thunder Oil & Gas, LLC | Ardmore, OK 73402 | Oil & Gas Operator | Jun 2025 |
| 17 | Thunderbird Dril | | Oil & Gas Operator | Nov 1995 |
| 18 | Thunderbird Drilling, Inc. | Wichita, KS 67207 | Oil Operator | Oct 2008 |
| 19 | TK Electric & Oilfield Service, LLC | Plainville, KS 67663 | Oil Operator | Jun 2025 |
| 20 | Tomlinson Oil Co. Inc. | Great Bend, KS 67530 | Oil & Gas Operator | May 2025 |
| 21 | Tomlinson Operating, LLC | Ketchum, ID 83340 | Oil & Gas Operator | Oct 2014 |
| 22 | Tomlinson, Sid | Hays, KS 67601 | Oil & Gas Operator | Sep 2002 |
| 23 | Trans Pacific Oil Corporation | Wichita, KS 67202 | Oil & Gas Operator | Jul 2025 |
| 24 | Trek Aec, LLC | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 25 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | Oct 2025 |
| 26 | Tri United, Inc | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 27 | Trich Production, Inc. | Longview, TX 75606 | Oil & Gas Operator | Jan 2025 |
| 28 | Triple 'H' Oil O | | Oil Operator | Apr 1992 |
| 29 | Trumart Oil Comp | | Oil Operator | May 1990 |
| 30 | Trumart Oil Company | Ellis, KS 67637 | Oil Operator | Dec 2000 |
Production numbers shown above are only for Rooks County, KS and for the production period listed.