1 | T-Boc Inc. | | Oil & Gas Operator | Apr 2016 |
2 | Taqa USA, Inc. | Centennial, CO 80111 | Oil & Gas Operator | Jul 2020 |
3 | Tenneco Oil Company | Oklahoma City, OK 73125 | Oil & Gas Operator | Aug 2024 |
4 | Terra Resources, Inc. | Casper, WY 82601 | Oil & Gas Operator | Jun 1990 |
5 | Texaco Inc | Kingfisher, OK 73750 | Oil & Gas Operator | Dec 2017 |
6 | Texakota, Inc. | Houston, TX 77098 | Oil & Gas Operator | Mar 2021 |
7 | Texas Crude Energy, Inc. | Houston, TX 77256 | Oil & Gas Operator | Oct 2012 |
8 | Texas Gas Exploration Corp. | | Oil & Gas Operator | Nov 1986 |
9 | The Houston Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2017 |
10 | Thunderbird Resources LP | | Oil & Gas Operator | Apr 2019 |
11 | Tiger Oil Company | Dallas, TX 75221 | Oil & Gas Operator | May 2007 |
12 | Timberline Production Company LLC | Casper, WY 82601 | Oil & Gas Operator | Oct 2020 |
13 | Titan Energy, LLC | Smackover, AR 71762 | Oil & Gas Operator | Sep 2024 |
14 | Tom Brown Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 2004 |
15 | Top Operating Company | | Oil & Gas Operator | Oct 2022 |
16 | Tracker Resource Development II, LLC | | Oil & Gas Operator | Feb 2011 |
17 | Transtexas Gas Corporation | Houston, TX 77265 | Oil & Gas Operator | Aug 2005 |
18 | Traverse Oil Co. | | Oil & Gas Operator | Nov 1983 |
19 | Trek Resources, Inc. | Dallas, TX 75207 | Oil & Gas Operator | Dec 2024 |
20 | Tri-C Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Aug 2009 |
21 | Tri-C Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
22 | Triangle USA Petroleum Corporation | Denver, CO 80202 | Oil & Gas Operator | Jul 2021 |
23 | Trio Operating Company, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Apr 2006 |
24 | True Oil Company | Casper, WY 82602 | Oil & Gas Operator | Aug 2003 |
25 | True Oil LLC | Casper, WY 82602 | Oil & Gas Operator | Oct 2024 |
26 | Turtle Mountain Gas & Oil, Inc. | | Oil & Gas Operator | Oct 2006 |
27 | TXP Operating Company | | Oil & Gas Operator | Jul 1992 |
28 | Tyrex Oil Company | Casper, WY 82602 | Oil & Gas Operator | May 1997 |