1 | A. Francis Vonfeldt Co. | | Oil Operator | Nov 2019 |
2 | Aaron Oil Operations LLC | Hays, KS 67601 | Oil Operator | Aug 2024 |
3 | Abercrombie A L | | Oil & Gas Operator | Nov 1995 |
4 | Abercrombie Energy, LLC | Wichita, KS 67212 | Oil & Gas Operator | Aug 2024 |
5 | Abraxas Petroleu | | Oil Operator | May 1986 |
6 | Afg Energy, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2009 |
7 | American Lariat | | Oil Operator | Jun 1994 |
8 | American Trad.&Prod. | | Oil Operator | Dec 1995 |
9 | American Trading | | Oil & Gas Operator | Dec 1995 |
10 | American Warrior Inc | Garden City, KS 67846 | Oil & Gas Operator | Aug 2024 |
11 | Amerkan Resource | | Oil Operator | Jan 1994 |
12 | Anchor Bay Petroleum LLC | Hays, KS 67601 | Oil Operator | Aug 2024 |
13 | Anderson Energy, Inc. | Wichita, KS 67278 | Oil & Gas Operator | Aug 2024 |
14 | Anderson Thornto | | Oil & Gas Operator | Mar 1995 |
15 | Angle Oil Compan | | Oil Operator | Jun 1994 |
16 | Angle Oil Company | Hays, KS 67601 | Oil Operator | Sep 2002 |
17 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
18 | Apollo Energies Inc | Pratt, KS 67124 | Oil & Gas Operator | Sep 2024 |
19 | Arcadian Resources, LLC | Glen Elder, KS 67446 | Oil & Gas Operator | Aug 2024 |
20 | Argent Energy (Us) Holdings Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Sep 2021 |
21 | Argent Energy In | | Oil Operator | Feb 1994 |
22 | Argent Energy, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Dec 2019 |
23 | Arrow Oil Operat | | Oil Operator | Nov 1991 |
24 | Arroyo Petroleum | Wichita, KS 67205 | Oil Operator | Mar 2001 |
25 | Bach Oil Production | | Oil Operator | Aug 2024 |
26 | Bailey Boy Oil | | Oil Operator | Jul 2024 |
27 | Baird Oil Company Inc | Lewisville, TX 75067 | Oil & Gas Operator | Dec 2024 |
28 | Baird Oil Company LLC | Logan, KS 67646 | Oil Operator | Aug 2024 |
29 | Bce-Mach III LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Dec 2024 |
30 | Beacon Explorati | | Oil Operator | Apr 1987 |
31 | Beren Corporation | Wichita, KS 67206 | Oil & Gas Operator | Dec 2024 |
32 | Berexco Incorpor | | Oil & Gas Operator | Dec 1996 |
33 | Berexco LLC | Wichita, KS 67206 | Oil & Gas Operator | Dec 2024 |
34 | Big Horn Oil Co., Inc. | Great Bend, KS 67530 | Oil & Gas Operator | May 2013 |
35 | Bird Enterprises | | Oil Operator | Feb 2002 |
36 | Bison Energy Cor | | Oil & Gas Operator | Aug 1995 |
37 | Black Diamond Oi | | Oil Operator | Dec 1996 |
38 | Black Diamond Oil, Inc. | Hays, KS 67601 | Oil Operator | Apr 2019 |
39 | Blake Exploration, LLC | Bogue, KS 67625 | Oil Operator | Aug 2024 |
40 | Blueridge Petroleum Corporation | Edmond, OK 73003 | Oil & Gas Operator | Aug 2024 |
41 | Bowles, Jack | Edmond, OK 73083 | Oil Operator | Apr 2020 |
42 | Bowman Oil Compa | | Oil Operator | Feb 1994 |
43 | Bowman Oil Company, A General Partnership | Codell, KS 67663 | Oil Operator | Aug 2024 |
44 | Boyer Jay C | | Oil Operator | Feb 1994 |
45 | Braden-Deem Inco | | Oil & Gas Operator | Nov 1994 |
46 | Brehm Asset Management, LLC | Frisco, TX 75035 | Oil Operator | Aug 2024 |
47 | Brinker Enterprises, LLC | Glen Elder, KS 67446 | Oil Operator | Aug 2024 |
48 | Brougher Oil, Inc. | Wichita, KS 67212 | Oil & Gas Operator | Apr 2002 |
49 | Brown Gene Compa | | Oil Operator | Sep 1995 |
50 | Brown Kenny Ente | | Oil Operator | Jul 1995 |
51 | Brown VIola E. | Plainville, KS 67663 | Oil Operator | May 2014 |
52 | Brown, Gene Company | Plainville, KS 67663 | Oil Operator | May 1996 |
53 | Brown, Thomas M. (Deceased) | Plainville, KS 67663 | Oil Operator | May 2006 |
54 | Bruce Oil Company, L.L.C. | McPherson, KS 67460 | Oil Operator | Aug 2024 |
55 | Brungardt Oil And Leasing Inc. | Russell, KS 67665 | Oil Operator | Aug 2024 |
56 | C & R Oil | | Oil Operator | Aug 2024 |
57 | C C & S Oil Oper | | Oil Operator | Apr 1983 |
58 | Calvin Noah, LLC | Valley Center, KS 67147 | Oil Operator | Aug 2024 |
59 | Carmen Schmitt, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Aug 2024 |
60 | Castelli Exploration, Inc. | Oklahoma City, OK 73162 | Oil & Gas Operator | Sep 2024 |
61 | Castle Resources, Inc. | Russell, KS 67665 | Oil & Gas Operator | Aug 2024 |
62 | Cattlemans Oil O | | Oil Operator | Nov 1995 |
63 | Central Energy Corporation | Wichita, KS 67202 | Oil & Gas Operator | Nov 1998 |
64 | Chesney Marilyn | | Oil Operator | Jul 1987 |
65 | Chesney Oil Comp | | Oil Operator | Sep 1989 |
66 | Chevron U S A In | | Oil & Gas Operator | Sep 2000 |
67 | Christa Oil Comp | | Oil Operator | Nov 1994 |
68 | Cinco Exploratio | | Oil & Gas Operator | Jan 1988 |
69 | Cincris Energy C | | Oil & Gas Operator | Jun 1991 |
70 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Dec 2024 |
71 | Class Oil | Hays, KS 67601 | Oil Operator | Jun 1991 |
72 | Co-Co Incorporat | | Oil Operator | Oct 1989 |
73 | Coastal Oil & Ga | | Oil & Gas Operator | Oct 1996 |
74 | Cobalt Energy LLC | Wichita, KS 67202 | Oil & Gas Operator | Aug 2024 |
75 | Collins John B | | Oil Operator | Sep 1994 |
76 | Columbia Petrole | | Oil Operator | Sep 1988 |
77 | Columbian Servic | | Oil & Gas Operator | Nov 1993 |
78 | Condor Energy | | Oil Operator | Aug 1995 |
79 | Condor Energy Inc | Great Bend, KS 67530 | Oil & Gas Operator | Oct 2021 |
80 | Conoco Incorpora | | Oil & Gas Operator | Apr 1988 |
81 | Continental Energy | Garden City, KS 67846-0918 | Oil & Gas Operator | Jul 2017 |
82 | Continental Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
83 | Coral Production Corporation | Denver, CO 80201 | Oil & Gas Operator | Sep 2024 |
84 | Corwin, B. V. | Enid, OK 73701 | Oil & Gas Operator | Apr 2017 |
85 | Costilla Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Mar 2015 |
86 | Crawford Oil & W | | Oil Operator | Dec 1985 |
87 | Crown Well Service Inc | Capon Bridge, WV 26711 | Oil Operator | Aug 2024 |
88 | Damar Resources, Inc. | Hays, KS 67601 | Oil & Gas Operator | Oct 2023 |
89 | Damson Oil Corpo | | Oil & Gas Operator | May 1994 |
90 | Darrah John J Jr | | Oil & Gas Operator | Oct 1994 |
91 | Darrah John Jay Jr | Wichita, KS 67201 | Oil & Gas Operator | Oct 2024 |
92 | Darrah Oil Company LLC | Wichita, KS 67201 | Oil & Gas Operator | Dec 2024 |
93 | Davis Brothers O | | Oil Operator | Dec 1987 |
94 | Davis, Robert E. | Graham, TX 76450 | Oil & Gas Operator | Apr 1997 |
95 | Decab Company | Victoria, KS 67671 | Oil Operator | Aug 1996 |
96 | Denis Roberts Oil | | Oil Operator | Aug 2024 |
97 | DGH Oil, LLC | Logan, KS 67646 | Oil Operator | Aug 2024 |
98 | Diehl Oil Inc | Hays, KS 67601 | Oil Operator | Aug 2024 |
99 | Discovery Natural Resources LLC | Denver, CO 80202 | Oil & Gas Operator | Dec 2024 |
100 | Dixon Energy, Inc. | Wichita, KS 67226 | Oil & Gas Operator | Sep 2023 |