1 | 4 Boots Oil Company, LLC | Leander, TX 78641 | Oil Operator | Apr 2024 |
2 | 7711 Corporation, The | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
3 | 84 Energy LLC | Richmond, TX 77406 | Oil & Gas Operator | Apr 2024 |
4 | Allar Co., The | Graham, TX 76450 | Oil & Gas Operator | Dec 2004 |
5 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
6 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
7 | Atapco | Houston, TX 77040 | Oil & Gas Operator | Feb 1999 |
8 | Bargo Energy Company | Houston, TX 77010 | Oil & Gas Operator | May 2001 |
9 | Barnhart Co. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
10 | Beta Gas & Oil, Inc. | Tulsa, OK 74136 | Oil Operator | Jun 2001 |
11 | Beta Operating Company LLC | Houston, TX 77210 | Oil & Gas Operator | Apr 2020 |
12 | BHP Petroleum (Americas) Inc | Houston, TX 77056 | Oil & Gas Operator | Mar 2015 |
13 | Big Run Production Company | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
14 | Booher Engineering, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
15 | BP Prod. Corp. | Richardson, TX 75083 | Oil & Gas Operator | Apr 2024 |
16 | Bridas Energy USA, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Aug 2008 |
17 | Caskids Operating Company | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
18 | Cavalier Oil & Gas, Inc. | Buchanan Dam, TX 78609 | Oil & Gas Operator | Apr 2024 |
19 | Century Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
20 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
21 | Chief Operating Company | Houston, TX 77070 | Oil & Gas Operator | Feb 2004 |
22 | Clearly Petroleum, LLC | Houston, TX 77086 | Oil & Gas Operator | Jun 2020 |
23 | Coastline Operating, L.L.C. | Houston, TX 77027 | Oil & Gas Operator | Dec 2006 |
24 | Coho Resources Inc. | Dallas, TX 75240 | Oil & Gas Operator | Jul 2002 |
25 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
26 | Denver Energy Exploration,LLC | Canyon Lake, TX 78133 | Oil Operator | Apr 2024 |
27 | Dolberry Energy Resources Corp. | Dallas, TX 75252 | Oil Operator | Apr 2024 |
28 | Dominion Minerals Corporation | Houston, TX 77014 | Oil & Gas Operator | Nov 2009 |
29 | Domino Prod Services Inc | Bellville, TX 77418 | Oil & Gas Operator | Feb 2004 |
30 | Double Eagle Petroleum Corp | Evansville, IN 47725 | Oil & Gas Operator | Apr 2024 |
31 | Elson Oil Company | Tulsa, OK 74103-4429 | Oil & Gas Operator | Dec 2016 |
32 | Enhanced Energy Partners Corp | Tomball, TX 77377 | Oil & Gas Operator | Apr 2024 |
33 | Escondido Petroleum Company, Inc | Houston, TX 77063 | Oil & Gas Operator | Apr 2024 |
34 | Evergreen Energy, Inc | Houston, TX 77098 | Oil & Gas Operator | Apr 2024 |
35 | Express Oil Co. | Hallettsville, TX 77964 | Oil & Gas Operator | Apr 2024 |
36 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Nov 2023 |
37 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | Apr 2024 |
38 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
39 | Fusion XP, Inc. | Arlington, TX 76006 | Oil Operator | Apr 2014 |
40 | Future Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 1999 |
41 | G.P.C. Oil And Gas Corporation | Midland, TX 79710 | Oil & Gas Operator | Feb 1993 |
42 | Galloway Energy Co. | Tomball, TX 77377 | Oil & Gas Operator | Apr 2024 |
43 | Gen-Nan Resources & Equip., Inc. | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
44 | Gen-Nan Resources & Equip., L.P. | Midland, TX 79702 | Oil & Gas Operator | Jan 2008 |
45 | Geosouthern Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2024 |
46 | Global Natural Resources | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
47 | GTG Operating, LLC | Tyler, TX 75702 | Oil & Gas Operator | Apr 2024 |
48 | H-M Resource Management, Inc. | Houston, TX 77055 | Oil & Gas Operator | Feb 2023 |
49 | Hadaway Engineering Inc | Canadian, TX 79014 | Oil & Gas Operator | Jul 2015 |
50 | High Chapparal Oil Company | Plntersville, TX 77363 | Oil & Gas Operator | Aug 2003 |
51 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Apr 2024 |
52 | Houston Petroleum Company | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
53 | Howitzer Operating, LLC | Farmers BRNCH, TX 75234 | Oil Operator | Apr 2024 |
54 | Indexgeo & Associates, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 2009 |
55 | Ipact | Austin, TX 78734 | Oil & Gas Operator | Apr 2024 |
56 | Johnson Sanford Op Co., LTD | Leander, TX 78641 | Oil & Gas Operator | Apr 2024 |
57 | Kem Energy, Inc. | Katy, TX 77450 | Oil & Gas Operator | Apr 2024 |
58 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
59 | Lakehills Production, Inc. | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
60 | Layline Petroleum I, LLC | Houston, TX 77024 | Oil & Gas Operator | May 2013 |
61 | Lindow Oil & Gas, LLC | Caldwell, TX 77836 | Oil & Gas Operator | Apr 2024 |
62 | Lockout Corporation | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
63 | Lone Wolf Operating Company | Denver, CO 80202 | Oil & Gas Operator | Nov 2005 |
64 | Lone Wolf Operating Company, LP | Haxtun, CO 80731 | Oil & Gas Operator | Sep 2009 |
65 | LTS Oil & Gas A | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
66 | LTX Productions, Inc. | Houston, TX 77095 | Oil & Gas Operator | Jul 2008 |
67 | Maguire Oil Company | Dallas, TX 75270 | Oil & Gas Operator | Mar 2015 |
68 | Marino, Charles B. | Tomball, TX 77377 | Oil & Gas Operator | Apr 2024 |
69 | Messy Oil And Gas, LLC | Garwood, TX 77442 | Oil & Gas Operator | Apr 2024 |
70 | Mid-Continental Exploration,Inc. | Sanger, TX 76266 | Oil & Gas Operator | Apr 2024 |
71 | Millennium Offshore Group, Inc. | Houston, TX 77007 | Oil & Gas Operator | Sep 2005 |
72 | Mission Resources Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
73 | MLC Operating, LP | Houston, TX 77063 | Oil & Gas Operator | Apr 2024 |
74 | Mosbacher Energy Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
75 | Neostar Energy Co. | Crossville, TN 38572 | Oil & Gas Operator | Feb 2019 |
76 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | Apr 2024 |
77 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
78 | North American Drilling Corp | Plano, TX 75093 | Oil & Gas Operator | Apr 2024 |
79 | North Operating Company | Canton, TX 75103 | Oil & Gas Operator | Apr 2024 |
80 | North Star Energy, Inc. | Strawn, TX 76475 | Oil & Gas Operator | Jan 2010 |
81 | Nupower Energy, LLC | Houston, TX 77058 | Oil & Gas Operator | Apr 2024 |
82 | Optimum Exploration LLC | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
83 | Oxxn | Weatherford, TX 76086 | Oil & Gas Operator | Oct 2023 |
84 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
85 | Pedeco, Inc. | Casper, WY 82601 | Oil & Gas Operator | Mar 2008 |
86 | Peters Petroleum Corporation | Dallas, TX 75243 | Oil & Gas Operator | Jan 2014 |
87 | Petropro Energy Partners, L.P. | Houston, TX 77024 | Oil & Gas Operator | Jan 2013 |
88 | Placid Oil Company | Houston, TX 77227 | Oil & Gas Operator | Mar 2008 |
89 | Premier Minerals, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
90 | Prime Natural Resources, Inc. | Houston, TX 77042 | Oil & Gas Operator | Jun 2007 |
91 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
92 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2024 |
93 | Property Development Group, Inc. | San Antonio, TX 78212 | Oil & Gas Operator | Apr 2024 |
94 | R.T.C. Resources, L.P. | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
95 | Reddy Disposals, LLC | Beeville, TX 78104 | Oil Operator | Apr 2024 |
96 | Reichmann Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Apr 2024 |
97 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
98 | RTC Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
99 | Sandalwood Exploration, L.P. | Houston, TX 77056 | Oil & Gas Operator | Apr 2024 |
100 | Sandel Energy, Inc. | Huntsville, TX 77342 | Oil & Gas Operator | Apr 2004 |