101 | Colorado Gas Compression Inc | Longmont, CO 80501-5868 | Oil & Gas Operator | Aug 2013 |
102 | Colpitt Brothers Oil | Collinsville, OK 74021-0028 | Oil & Gas Operator | Apr 2020 |
103 | Concorde Resource Corporation | Eufaula, OK 74432-0841 | Oil & Gas Operator | Feb 2024 |
104 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
105 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
106 | Consolidated Peto Equity LTD | La Crescenta, CA 91214 | Oil & Gas Operator | Dec 1996 |
107 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
108 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
109 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
110 | Cook Oil Company | Wewoka, OK 74884-0875 | Oil & Gas Operator | Sep 2015 |
111 | Cook William Glenn | Wewoka, OK 74884-0727 | Oil & Gas Operator | Nov 2000 |
112 | Cooke County Production Company | Shawnee, OK 74801-1800 | Oil & Gas Operator | Jan 2022 |
113 | Cooper Energy Corp | | Oil & Gas Operator | Jun 1995 |
114 | Cooper Lisa L | Cushing, OK 74023 | Oil & Gas Operator | Mar 2015 |
115 | Cornelius Oil Inc | Kellyville, OK 74039-0459 | Oil & Gas Operator | Jan 2024 |
116 | Cornelius Phillip J & Connie | Kellyville, OK 74039 | Oil & Gas Operator | Dec 2000 |
117 | Cornelius Tony | Sapulpa, OK 74066-5845 | Oil & Gas Operator | Nov 2023 |
118 | Covenant Oil Corp | Broken Arrow, OK 74014 | Oil & Gas Operator | May 2013 |
119 | Crain & Deisenroth | Tulsa, OK 74103-4433 | Oil & Gas Operator | Mar 2015 |
120 | Crain & Deisenroth LLC | Tulsa, OK 74104-6511 | Oil & Gas Operator | Apr 2014 |
121 | Crow Creek Operating Co III LLC | | Oil & Gas Operator | Apr 2015 |
122 | Crown Energy Company | Oklahoma City, OK 73106 | Oil & Gas Operator | Jan 2024 |
123 | Crude Marketing & Trans Inc | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2017 |
124 | Crusher Oil Company | Ponca City, OK 74604-5612 | Oil Operator | Apr 2017 |
125 | Cruzen Drilling Company Inc | Cleveland, OK 74020-0470 | Oil Operator | Nov 2014 |
126 | Culp & Copple Oil Company | Cushing, OK 74023-1442 | Oil & Gas Operator | Apr 2022 |
127 | Cummings Oil Company | Oklahoma City, OK 73112-6113 | Oil & Gas Operator | Feb 2024 |
128 | D & B Operating LLC | | Oil Operator | Jan 2023 |
129 | D & M Production Co Inc | Drumright, OK 74030-0232 | Oil & Gas Operator | Jan 2024 |
130 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Apr 2024 |
131 | Darnell Bobby J | Oklahoma City, OK 73112-8884 | Oil & Gas Operator | Feb 2024 |
132 | Daube Company The | Ardmore, OK 73402 | Oil & Gas Operator | Feb 2024 |
133 | Dawes, Tom E | | Oil Operator | Oct 2000 |
134 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |
135 | Dell Charles E | Cleveland, OK 74020-0090 | Oil & Gas Operator | Feb 2015 |
136 | Delong Oil & Gas Serv Inc | Drumright, OK 74030-0591 | Oil & Gas Operator | Nov 2023 |
137 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
138 | Dexxon, Inc. | Kiefer, OK 74041 | Oil & Gas Operator | Jan 2024 |
139 | Don'S Oil Company Inc | Oxford, KS 67119-0006 | Oil Operator | Apr 2011 |
140 | Dooley Oil | | Oil Operator | Jan 2024 |
141 | Dorado Oil Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Dec 2014 |
142 | Double C Oil & Gas LLC | | Oil Operator | Jan 2024 |
143 | Double Eagle Petroleum Corp | Evansville, IN 47725 | Oil & Gas Operator | Apr 2024 |
144 | Double J Oil Co LLC | Bristow, OK 74010-9532 | Oil & Gas Operator | Feb 2024 |
145 | Double R Petroleum | | Oil & Gas Operator | Sep 2004 |
146 | Drumright Well Service Inc | Oilton, OK 74052-0190 | Oil & Gas Operator | Jan 2024 |
147 | Dublin Petroleum Corporation | Enid, OK 73702-6029 | Oil & Gas Operator | Feb 2024 |
148 | Duncan Oil Properties, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
149 | Dundee Oil & Supply Inc | Tulsa, OK 74101 | Oil & Gas Operator | Apr 2001 |
150 | Eagle Operating Company | Tulsa, OK 74146-5730 | Oil & Gas Operator | Aug 2020 |
151 | Eagle Road Oil LLC | | Oil & Gas Operator | Jan 2024 |
152 | Earl-Le Oil Company | Bristow, OK 74010-9547 | Oil & Gas Operator | Dec 2023 |
153 | Ecc Energy Corporation | Dewey, OK 74029 | Oil & Gas Operator | Feb 2020 |
154 | Edge Oil Company Inc | Cleveland, OK 74020-0284 | Oil & Gas Operator | Dec 2023 |
155 | Edmonds Management Company | Richardson, TX 75081 | Oil & Gas Operator | Mar 2015 |
156 | Elite Resources Inc | Cleveland, OK 74020-0614 | Oil & Gas Operator | Feb 2024 |
157 | Elk Oil Company | Overland Park, KS 66212 | Oil & Gas Operator | Sep 2007 |
158 | Emmaus Energy LLC | | Oil & Gas Operator | Aug 2022 |
159 | Energy Lease Service Inc | Drumright, OK 74030-7403 | Oil & Gas Operator | Jan 2024 |
160 | Enersearch Inc | Sand Springs, OK 74063 | Oil & Gas Operator | Dec 2013 |
161 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
162 | Enterprise Energy Exploration Inc | Tulsa, OK 74133-6724 | Oil & Gas Operator | Feb 2024 |
163 | Equity Drilling Company Inc | Dewey, OK 74029 | Oil & Gas Operator | Nov 1998 |
164 | Ernst Petroleum Company Inc | Arlington, VA 22201 | Oil & Gas Operator | Aug 2013 |
165 | Exoko Operating Company Inc | Tulsa, OK 74170-0246 | Oil & Gas Operator | Jan 2006 |
166 | Exxonmobil Oil Corp | Houston, TX 77210 | Oil & Gas Operator | Mar 2024 |
167 | Eyler Corporation | | Oil & Gas Operator | Nov 2012 |
168 | Eyler Dean E | Cleveland, OK 74020-0260 | Oil & Gas Operator | Jan 2024 |
169 | Fairchild Well Service Inc | Ponca City, OK 74602-0470 | Oil & Gas Operator | Jun 2006 |
170 | Fairview Production Co LLC | Davis, OK 73030 | Oil & Gas Operator | Feb 2024 |
171 | Fallen Timbers Energy LLC | | Oil Operator | Feb 2021 |
172 | Federal Energy Development Co. | Dallas, TX 75205 | Oil & Gas Operator | Mar 2011 |
173 | Femco SWD Inc | Enid, OK 73702-3907 | Oil Operator | Mar 2014 |
174 | Ferraro Energy Corporation | Oklahoma City, OK 73114-6629 | Oil & Gas Operator | Aug 2013 |
175 | FGS Energy LLC | | Oil & Gas Operator | Jan 2024 |
176 | Flatt Energy Inc | | Oil & Gas Operator | Sep 2019 |
177 | Forest 1 Development Company | Denver, CO 80202-4966 | Oil & Gas Operator | Mar 2008 |
178 | Freedom Operating Company LLC | | Oil & Gas Operator | Jan 2024 |
179 | G & C Petroleum Inc | Yale, OK 74085-2502 | Oil & Gas Operator | Feb 2024 |
180 | G M C Oil & Gas LTD | Oklahoma City, OK 73102-8804 | Oil & Gas Operator | Sep 1999 |
181 | Gaskins Glendell L | Slick, OK 74071-0098 | Oil & Gas Operator | Feb 2024 |
182 | General Oil Company, Inc. | Wichita, KS 67213 | Oil & Gas Operator | Apr 2024 |
183 | Genie Oil & Gas Corporation | Broken Arrow, OK 74013-3783 | Oil & Gas Operator | Jan 2024 |
184 | Geo Engineering Inc | Houston, TX 77027 | Oil & Gas Operator | Jun 2009 |
185 | GLB Exploration, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Feb 2024 |
186 | Glenn Supply Company, Inc. | Tulsa, OK 74101 | Oil & Gas Operator | Jan 2024 |
187 | Gomaco Operating Company | Tulsa, OK 74115-8712 | Oil & Gas Operator | Feb 2024 |
188 | Graves J M | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2007 |
189 | Graves John G Oil Prop Inc | Tulsa, OK 74116-5666 | Oil & Gas Operator | Feb 2001 |
190 | Gray Fox Operating Company | Tulsa, OK 74119 | Oil Operator | May 1993 |
191 | Grayhorse Operating Inc | Tulsa, OK 74103-4439 | Oil & Gas Operator | Jan 2024 |
192 | Great Plains Petroleum, Inc. | Snyder, TX 79549 | Oil & Gas Operator | Dec 2023 |
193 | Green Valley Disposal Serv LLC | Waynoka, OK 73860-0194 | Oil Operator | Feb 2024 |
194 | Greg Hall Oil & Gas LLC | Edmond, OK 73003 | Oil & Gas Operator | Jan 2024 |
195 | Griffin Well Service Inc | Konawa, OK 74849-9710 | Oil & Gas Operator | Jan 2024 |
196 | Ground Development Company Inc | Dallas, TX 75229-0377 | Oil & Gas Operator | Jan 2013 |
197 | Guest Petroleum Incorporated | Edmond, OK 73083-0805 | Oil & Gas Operator | Feb 2024 |
198 | Guinn David E | Cleveland, OK 74020-0603 | Oil & Gas Operator | Jan 2024 |
199 | H2ox Operating LLC | | Oil Operator | Feb 2024 |
200 | Hadson Petro USA Inc | | Oil & Gas Operator | Nov 2016 |