1 | Adams Resources Expl. Corp. | Houston, TX 77001 | Oil & Gas Operator | Apr 2020 |
2 | Aguila Operating Company LLC | Edmond, OK 73013 | Oil & Gas Operator | Oct 2024 |
3 | American Crude Corp | Madill, OK 73446 | Oil Operator | Dec 1992 |
4 | Antara Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Apr 2004 |
5 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
6 | Arrow Energy, Incorporated | Houston, TX 77008 | Oil & Gas Operator | Sep 2024 |
7 | Arrow Operating Company | Dallas, TX 75231 | Oil & Gas Operator | Oct 2024 |
8 | Atlantic Richfield Company | Plano, TX 75074 | Oil & Gas Operator | Dec 2016 |
9 | Auora Natural Gas & Assoc Prod | Dallas, TX 75205 | Oil & Gas Operator | Dec 2000 |
10 | B & W Operating LLC | Nichols Hill, OK 73116 | Oil & Gas Operator | Oct 2024 |
11 | B-J Enterprises Inc | McAlester, OK 74501-7335 | Oil & Gas Operator | Apr 2014 |
12 | Bce-Mach III LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Dec 2024 |
13 | Bce-Mach LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Oct 2024 |
14 | Belcor Inc. | Irvine, CA 92714 | Oil & Gas Operator | Nov 2000 |
15 | Berexco LLC | Wichita, KS 67206 | Oil & Gas Operator | Dec 2024 |
16 | Blackwell Exploration & Development LLC | Dallas, TX 75252-5637 | Oil & Gas Operator | Jan 2024 |
17 | Bravo Arkoma LLC | Tulsa, OK 74103-3100 | Oil & Gas Operator | Sep 2024 |
18 | Bridwell Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2024 |
19 | Bullard Don W | Ardmore, OK 73401-3646 | Oil & Gas Operator | Dec 2019 |
20 | Calpine Natural Gas Company L.P. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
21 | Camino Natural Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2024 |
22 | Campbell B R | Ardmore, OK 73401 | Oil & Gas Operator | Oct 2002 |
23 | Canaan Energy Corporation | Oklahoma City, OK 73154-8806 | Oil & Gas Operator | Mar 2015 |
24 | Canvas Energy LLC | Oklahoma City, OK 73142-1839 | Oil & Gas Operator | Oct 2024 |
25 | Carlow Corp. | Midland, TX 79702 | Oil & Gas Operator | Sep 2024 |
26 | Chatham Verdell | Ratliff City, OK 73081-0061 | Oil Operator | Oct 2009 |
27 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2024 |
28 | Cholla Petroleum, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
29 | Cimarex Energy Co | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
30 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Dec 2024 |
31 | Cimarron Operating Company | Oklahoma City, OK 73112-3967 | Oil & Gas Operator | May 2011 |
32 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
33 | Continental Exploration, L.L.C. | Lufkin, TX 75915 | Oil & Gas Operator | Dec 2024 |
34 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
35 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Dec 2024 |
36 | Cross Timbers Operating Co | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2024 |
37 | Cxy Energy, Inc. | Dallas, TX 75251 | Oil & Gas Operator | Nov 2000 |
38 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Dec 2024 |
39 | Daniels Corporation, The | Seabrook, TX 77586 | Oil & Gas Operator | Dec 2024 |
40 | Daniels Danny | Tishomingo, OK 73460-0853 | Oil Operator | Apr 2015 |
41 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Dec 2024 |
42 | Eagle Gas Marketing Co | Oklahoma City, OK 73114-2202 | Oil & Gas Operator | Nov 2022 |
43 | Eagle Rock Mid-Continent Operating LLC | Tulsa, OK 74103-3703 | Oil & Gas Operator | Sep 2024 |
44 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Oct 2024 |
45 | Enerwest Trading Co LLC | Duncan, OK 73534 | Oil & Gas Operator | Sep 2024 |
46 | Felderhoff Production Company | Muenster, TX 76252 | Oil & Gas Operator | Dec 2024 |
47 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Dec 2024 |
48 | First Ascent Operating LLC | Addison, TX 75001 | Oil Operator | Sep 2024 |
49 | Fitzgerald & Dennis | | Oil & Gas Operator | Apr 2014 |
50 | Gemini Oil Company | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
51 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
52 | Gladiator Operating LLC | Ardmore, OK 73401 | Oil & Gas Operator | Sep 2024 |
53 | GLB Exploration, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Oct 2024 |
54 | Godfrey Oil Properties | Madill, OK 73446 | Oil & Gas Operator | Sep 2024 |
55 | Goggans William C | Pauls Valley, OK 73075-9759 | Oil & Gas Operator | Jun 2004 |
56 | Gray Operating Company, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Apr 2018 |
57 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Oct 2024 |
58 | Gulf Exploration, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Nov 2024 |
59 | Hancock Leon | Kingston, OK 73439-9618 | Oil Operator | Dec 2014 |
60 | Hawkins Oil & Gas Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2016 |
61 | Holden Energy Corporation | Ardmore, OK 73401 | Oil & Gas Operator | Mar 2015 |
62 | Hutton Gas Operating Company | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2015 |
63 | Jimmy R Chatham LLC | Healdton, OK 73438 | Oil & Gas Operator | Oct 2024 |
64 | Jones, L. E. Production Co. | Duncan, OK 73534 | Oil & Gas Operator | Jul 2014 |
65 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Dec 2024 |
66 | Kentry Oil Company | Kingston, OK 73439 | Oil Operator | Aug 2002 |
67 | L & M Oil Co. | Yates Center, KS 66783 | Oil & Gas Operator | Dec 1998 |
68 | L E Jones Operating Inc | Duncan, OK 73534 | Oil & Gas Operator | Oct 2024 |
69 | Lavrco Energie Inc | Duncan, OK 73533 | Oil & Gas Operator | Oct 2024 |
70 | Lemley Oil Corporation | Sulphur, OK 73086-9316 | Oil & Gas Operator | Sep 2024 |
71 | M-B Operating Co., Inc. | Rowlett, TX 75030 | Oil & Gas Operator | Dec 2024 |
72 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | Oct 2024 |
73 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2024 |
74 | Marshall Oil Corporation | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2017 |
75 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Dec 2024 |
76 | Mesa Operating LP | Irving, TX 75039-3746 | Oil & Gas Operator | Oct 2010 |
77 | Mustang Fuel Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Oct 2024 |
78 | Natural Gas Pipeline Co Of Am LLC | Downers Grove, IL 60515-3708 | Oil & Gas Operator | Mar 2015 |
79 | O'Neal, Lindell | Nocona, TX 76255 | Oil & Gas Operator | Sep 2024 |
80 | O.G.P. Operating, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Dec 2024 |
81 | Okmar Oil Company | Marietta, OH 45750 | Oil & Gas Operator | Jun 2005 |
82 | Penn VIrginia MC Operating Co LLC | Houston, TX 77084-7213 | Oil & Gas Operator | Oct 2024 |
83 | Petroquest Energy, L.L.C. | Lafayette, LA 70505 | Oil & Gas Operator | Dec 2024 |
84 | Pogue Randall | Ada, OK 74821-1547 | Oil & Gas Operator | Apr 2014 |
85 | Prairiedale Energy Inc | Duncan, OK 73533-3657 | Oil & Gas Operator | Sep 2024 |
86 | Raad Investments LLC | Springer, OK 73458 | Oil & Gas Operator | Sep 2024 |
87 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
88 | Range Production Company, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
89 | Red Rocks Oil & Gas Operating LLC | Oklahoma City, OK 73103-4821 | Oil & Gas Operator | Oct 2024 |
90 | Red Wolf Operating LLC | Edmond, OK 73003-2179 | Oil & Gas Operator | Sep 2024 |
91 | Renfroe Lyndol | Wilson, OK 73463-6631 | Oil Operator | May 2020 |
92 | Rosetta Resources Operating LP | San Antonio, TX 78216 | Oil & Gas Operator | Dec 2024 |
93 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
94 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
95 | Santa Fe Minerals, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Sep 2013 |
96 | Seagull Mid-South Inc | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
97 | Seagull Midcon Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
98 | Southern Oklahoma Production | Wilson, OK 73463-6537 | Oil Operator | Sep 2024 |
99 | Spring Operating Company | Edmond, OK 73034 | Oil & Gas Operator | Oct 2024 |
100 | Strike Energy Corp | Blackwell, OK 74631 | Oil & Gas Operator | Jul 2023 |