Oil & Gas Companies in Weld County, CO
| Company Name | Company Location | Company Type | Most Recent Production |
|---|
| 1 | Tamco Drilling Inc | | Oil & Gas Operator | Apr 2003 |
| 2 | Tarpon Oil Company | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2017 |
| 3 | Texas American Resources Company | Austin, TX 78701 | Oil & Gas Operator | Oct 2025 |
| 4 | Texas Tea Of Colorado LLC Dba Texas Tea LLC | | Oil & Gas Operator | Jun 2021 |
| 5 | The Termo Company | Long Beach, CA 90801 | Oil & Gas Operator | Aug 2025 |
| 6 | Thomas Operating Company Inc | Greeley, CO 80634 | Oil & Gas Operator | Aug 2008 |
| 7 | Thorofare Resources, Inc | | Oil & Gas Operator | May 2011 |
| 8 | Tidal Wave Energy, Inc. | New Castle, PA 16105 | Oil & Gas Operator | Jun 2022 |
| 9 | Tigges Oil LLC | | Oil & Gas Operator | Dec 2022 |
| 10 | Timka Resources LTD | | Oil & Gas Operator | Aug 2025 |
| 11 | Tindall Operating Company | Englewood, CO 80112 | Oil & Gas Operator | Jan 2025 |
| 12 | Tom Brown Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2004 |
| 13 | Top Operating Company | | Oil & Gas Operator | Oct 2022 |
| 14 | Trinity Energy Corp | Gibsonia, PA 15044-9106 | Oil & Gas Operator | Dec 2007 |
| 15 | Triple R Oil Co | | Oil & Gas Operator | Jun 2002 |
| 16 | Tudex Petroleum Inc | | Oil & Gas Operator | Sep 2019 |
Production numbers shown above are only for Weld County, CO and for the production period listed.