1 | 3-M Energy Corporation | San Angelo, TX 76902 | Oil & Gas Operator | Jun 2017 |
2 | Abraxas Petroleum Corporation | San Antonio, TX 78259 | Oil & Gas Operator | Dec 2024 |
3 | Adcock, Carol | Ozona, TX 76943 | Oil & Gas Operator | Dec 2024 |
4 | Adcock, Leroy | Ozona, TX 76943 | Oil & Gas Operator | Jun 2009 |
5 | Amax Oil & Gas Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2014 |
6 | Amcon Resources, Inc. | Oklahoma City, OK 73101 | Gas Operator | Jun 2016 |
7 | American Cometra, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2008 |
8 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
9 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
10 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
11 | Anderson Energy Corporation | Arvada, CO 80004 | Oil & Gas Operator | Dec 2024 |
12 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
13 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
14 | Athanor Texas Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2002 |
15 | Baker Resources | San Angelo, TX 76902 | Oil & Gas Operator | Aug 2021 |
16 | Barron Petroleum LLC | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2024 |
17 | Baxter, Kelly H. | Austin, TX 78767 | Oil & Gas Operator | Mar 2008 |
18 | Baxter, Kelly H. Oil And Gas Co. | Austin, TX 78767 | Oil & Gas Operator | Nov 2010 |
19 | Blackbrush O & G, Inc. | San Antonio, TX 78258 | Oil & Gas Operator | Apr 2012 |
20 | Blackstone Energy Services LLC | Christoval, TX 76935 | Oil & Gas Operator | Dec 2024 |
21 | Bob Hughes Oil Company, LLC | San Angelo, TX 76901 | Oil & Gas Operator | Dec 2024 |
22 | Bonfire Operating LLC | Cresson, TX 76035 | Oil & Gas Operator | Dec 2024 |
23 | Brazos Petroleum, Inc. | Graham, TX 76450 | Oil & Gas Operator | Dec 2024 |
24 | Brooks, E. B., Jr. | Dallas, TX 75206 | Oil & Gas Operator | May 2018 |
25 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
26 | BRP Energy, LLC | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2024 |
27 | Buckeye Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2018 |
28 | Burlington Resources Oil & Gas Company LP | Houston, TX 77252 | Oil & Gas Operator | Dec 2024 |
29 | Burlington Resources Oil And Gas Co. | Houston, TX 77210 | Oil & Gas Operator | Mar 2023 |
30 | Byrd Operating Company | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
31 | C & F Petroleum, Inc. | San Angelo, TX 76902 | Oil & Gas Operator | May 2013 |
32 | Cabana Oil Corp. | Abilene, TX 79608 | Oil & Gas Operator | Feb 2006 |
33 | Caraway Operating Co. | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2024 |
34 | Cass Energy Corp | Dallas, TX 75225 | Oil & Gas Operator | Aug 2003 |
35 | Caza Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
36 | Chesapeake Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Aug 2024 |
37 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
38 | Cockrell Production Co., Inc. | Irving, TX 75014 | Oil & Gas Operator | Dec 2024 |
39 | COG Operating LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
40 | Cometra Oil And Gas, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 1997 |
41 | Concho Oilfield Serv & Oper Co. | Eden, TX 76837 | Oil & Gas Operator | Dec 2024 |
42 | Concho Resources Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2004 |
43 | Condra, James M. Jr. | Sonora, TX 76950 | Oil & Gas Operator | May 1996 |
44 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
45 | Costilla Energy Inc | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
46 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
47 | Cyclone Exploration, Inc. | Florence, CO 81226 | Oil & Gas Operator | Dec 2024 |
48 | Dakota Resources, Inc | Midland, TX 79707 | Oil & Gas Operator | Apr 2024 |
49 | Delray Oil, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | Dec 2024 |
50 | Devon Energy Corp (Nevada) | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2017 |
51 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Dec 2024 |
52 | Dickson Petroleum, Inc. | Midland, TX 79710 | Oil & Gas Operator | May 2000 |
53 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |
54 | Dreyfus, Louis Natural Gas Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2001 |
55 | Eagle Rock Operating Company,LLC | Houston, TX 77252 | Oil & Gas Operator | Oct 2015 |
56 | Elco Oil & Gas, Inc. | San Angelo, TX 76902 | Oil & Gas Operator | Dec 2024 |
57 | Energy Transfer Crude Marketing LLC | Houston, TX 77002 | Oil Operator | Sep 2024 |
58 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
59 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
60 | Enserch Exploration Inc | Dallas, TX 75206 | Oil & Gas Operator | Apr 2015 |
61 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
62 | Epic Permian Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Dec 2024 |
63 | Estoril Producing Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |
64 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | Dec 2024 |
65 | Falcon Bay Energy, L.L.C | Midland, TX 79701 | Gas Operator | Jan 2005 |
66 | Falcon Bay Operations, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2007 |
67 | FDL Operating, LLC | Judson, TX 75660 | Oil & Gas Operator | Dec 2024 |
68 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
69 | Flow Production Company | Midland, TX 79708 | Oil & Gas Operator | Mar 2005 |
70 | Fortune Natural Resources Corp. | Houston, TX 77067 | Oil & Gas Operator | Dec 2003 |
71 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Dec 2024 |
72 | Franklin, J.W. Oil Operator | | Oil & Gas Operator | Nov 2001 |
73 | Freeman Energy Inc. (I) | Fredericksbrg, TX 78624 | Oil & Gas Operator | Aug 1996 |
74 | Geodyne Resources Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Jul 2010 |
75 | Ges Tex Well Service, LLC | Sonora, TX 76950 | Gas Operator | Dec 2024 |
76 | GLG Energy LP | Austin, TX 78701 | Oil & Gas Operator | Jun 1994 |
77 | Grace Petroleum Operating, LLC | Llano, TX 78643 | Oil & Gas Operator | Dec 2024 |
78 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
79 | Grand Energy, Inc. | Dallas, TX 75248 | Oil & Gas Operator | Oct 2002 |
80 | Great Northern Energy, Inc | Irving, TX 75039 | Oil & Gas Operator | Dec 2024 |
81 | Great Texas Crude Inc. | Fredericksbrg, TX 78624 | Oil & Gas Operator | Dec 2024 |
82 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
83 | Grover-McKinney Oil Company | Midland, TX 79702 | Oil & Gas Operator | Aug 2003 |
84 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
85 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Aug 2024 |
86 | Harrison Interests, LTD. | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
87 | Henry Petroleum LLC | Flower Mound, TX 75028 | Oil & Gas Operator | Dec 2024 |
88 | Highmount Expl & Prod Texas LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2014 |
89 | Hughes, Bob Oil Company | San Angelo, TX 76901 | Oil & Gas Operator | Jul 2011 |
90 | Hulsey Larry O & Co | Graham, TX 76046 | Oil & Gas Operator | Jun 2012 |
91 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
92 | Inland Ocean, Inc. | San Antonio, TX 78205 | Oil & Gas Operator | Dec 2024 |
93 | Intercoast Oil And Gas Company | Tulsa, OK 74136 | Oil & Gas Operator | Jun 1997 |
94 | J & J Services Company | San Angelo, TX 76904 | Oil & Gas Operator | Dec 2024 |
95 | J Oil & Gas Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Oct 2016 |
96 | Johnson & Lindley, Inc. | Houston, TX 77227 | Oil & Gas Operator | May 2013 |
97 | Johnson & Lindley, LLC | Houston, TX 77227 | Oil & Gas Operator | Dec 2024 |
98 | K.M.A. Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
99 | KCS Medallion Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2018 |
100 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |