101 | Briscoe Oil Operating Co., Inc. | Kingfisher, OK 73750 | Oil & Gas Operator | Mar 2015 |
102 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
103 | Brower, Robert C. | Fort Worth, TX 76116 | Oil & Gas Operator | Apr 2024 |
104 | Brown L C Company | Ada, OK 74820-7916 | Oil & Gas Operator | Nov 2021 |
105 | Brown Tom Inc | Dallas, TX 75240 | Oil & Gas Operator | Mar 2015 |
106 | Brundred Petroleum Inc | | Oil & Gas Operator | Nov 1992 |
107 | Bta Oil Producers, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
108 | Bull Ring Energy LLC | | Gas Operator | Jan 2024 |
109 | Bullard Don W | Ardmore, OK 73401-3646 | Oil & Gas Operator | Dec 2019 |
110 | Bulldog Operating Company LLC | Shreveport, LA 71101-3680 | Oil & Gas Operator | Jun 2015 |
111 | Burk Royalty Co., LTD. | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2024 |
112 | Burlington Res Oil & Gas LP | | Oil & Gas Operator | Jan 2024 |
113 | Buttonwood Petroleum Inc | Tulsa, OK 74136-4234 | Oil & Gas Operator | Jan 2014 |
114 | Byng Energy Group Inc | Enid, OK 73703 | Oil & Gas Operator | Apr 2024 |
115 | C & C Tank Service LLC | | Oil & Gas Operator | Sep 2022 |
116 | C & C Tank Truck Service Inc | Holdenville, OK 74848-0150 | Oil Operator | Feb 2012 |
117 | C & L Oil And Gas Corporation | Norman, OK 73069-8224 | Oil & Gas Operator | Feb 2024 |
118 | C & M Operating Company | Graham, TX 76450 | Oil & Gas Operator | Jan 2024 |
119 | C & Y Casing Pulling Company | Duncan, OK 73534-0037 | Oil & Gas Operator | Feb 2024 |
120 | C E Harmon Oil Inc | Tulsa, OK 74136-6559 | Oil & Gas Operator | Feb 2024 |
121 | C.D. Operating Company, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2015 |
122 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Jan 2024 |
123 | Caddo Oil & Gas Inc | Oklahoma City, OK 73157 | Oil & Gas Operator | Jan 1997 |
124 | Caddo-Marchand LC | Dallas, TX 75251-2202 | Oil & Gas Operator | Oct 2016 |
125 | Callie Oil Company LLC | | Oil & Gas Operator | Jan 2024 |
126 | Camino Natural Resources LLC | | Oil & Gas Operator | Mar 2024 |
127 | Canaan Energy Corporation | Oklahoma City, OK 73154-8806 | Oil & Gas Operator | Mar 2015 |
128 | Canvas Energy LLC | Oklahoma City, OK 73142-1839 | Oil & Gas Operator | Mar 2024 |
129 | Capstone Oilfield Disposal Service LLC | Hennessey, OK 73742-0698 | Oil Operator | Dec 2019 |
130 | Carbon Economy LLC | Chickasha, OK 73023 | Oil & Gas Operator | Feb 2024 |
131 | Carbon Ridge Energy LLC | | Oil & Gas Operator | Feb 2024 |
132 | Carl E Gungoll Exploration Inc | Oklahoma City, OK 73154-0466 | Oil & Gas Operator | Jan 2016 |
133 | Carl E Gungoll Exploration LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Feb 2024 |
134 | Cates Betty J | Tulsa, OK 74112 | Oil & Gas Operator | Nov 2016 |
135 | Cement Oil Company | Cement, OK 73017-9234 | Oil & Gas Operator | Feb 2024 |
136 | Cemoil Inc | Cement, OK 73017-0563 | Oil & Gas Operator | Feb 2024 |
137 | Central Ok Reclamation LLC | | Oil & Gas Operator | Jun 2014 |
138 | CFC Oil Inc | Cyril, OK 73029-5601 | Oil & Gas Operator | Feb 2024 |
139 | Chaco Energy Company | Denver, CO 80201 | Oil & Gas Operator | Feb 2024 |
140 | Chambers Jerry Expl Co | | Oil & Gas Operator | Sep 2000 |
141 | Champion Reserves-Cri Inc | Oklahoma City, OK 73123 | Oil & Gas Operator | Jun 1994 |
142 | Chaney & Cogburn Roustabout Well Serv | Cement, OK 73017-0267 | Oil & Gas Operator | Mar 2015 |
143 | Charter Oak Production Co LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
144 | Chesapeake Energy MKT Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | May 2022 |
145 | Chesapeake Operating, LLC | Oklahoma City, OK 73154 | Oil & Gas Operator | Apr 2024 |
146 | Chevron USA Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
147 | Cheyenne Petroleum Company | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
148 | Cimarex Energy Co | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
149 | Cimarex Energy Co. Of Colorado | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
150 | Cimarron Operating Company | Oklahoma City, OK 73112-3967 | Oil & Gas Operator | May 2011 |
151 | Cirrus Production Company | Enid, OK 73702 | Oil & Gas Operator | Jan 2024 |
152 | Citation Energy | | Oil & Gas Operator | Jul 1993 |
153 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Apr 2024 |
154 | Citizen Energy III LLC | | Oil & Gas Operator | Mar 2024 |
155 | Citrus Energy Corporation | Castle Rock, CO 80104 | Oil & Gas Operator | Mar 2020 |
156 | Claiborne-McDonald Inc | Chickasha, OK 73018 | Oil Operator | Jul 2007 |
157 | Clydesdale Energy LLC | Oklahoma City, OK 73116-9111 | Oil & Gas Operator | Nov 2019 |
158 | Cmint Productions LLC | | Oil Operator | Oct 2021 |
159 | Coaleum Corporation | Dallas, TX 75205 | Oil & Gas Operator | Jan 2001 |
160 | Coastal Oil & Gas Corporation | Houston, TX 77252 | Oil & Gas Operator | Dec 2009 |
161 | Coastal Oils Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2013 |
162 | Coenergy Operating Company | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
163 | Cogburn Oil Co Inc | | Oil & Gas Operator | Sep 2023 |
164 | Colt Resources Corporation | Billings, MT 59103 | Oil & Gas Operator | Feb 2013 |
165 | Columbia Production Company | Edmond, OK 73083 | Oil & Gas Operator | May 2020 |
166 | Comanche Exploration Co LLC | Oklahoma City, OK 73116-7334 | Oil & Gas Operator | Feb 2024 |
167 | Comanche Resources Company | Oklahoma City, OK 73116 | Oil & Gas Operator | Feb 2024 |
168 | Comstock Oil & Gas, LP | Frisco, TX 75034 | Oil & Gas Operator | Aug 2019 |
169 | Concho Exploration Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2015 |
170 | Concord Energy LLC | Denver, CO 80202 | Oil & Gas Operator | Jan 2021 |
171 | Conoco Inc. | Houston, TX 77252 | Oil & Gas Operator | Mar 2015 |
172 | ConocoPhillips Company | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
173 | Contango Resources LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
174 | Continental Natural Gas, Inc. | Tulsa, OK 74121 | Oil & Gas Operator | Jun 2018 |
175 | Continental Resources, Inc. | Oklahoma City, OK 73126 | Oil & Gas Operator | Apr 2024 |
176 | Convest Energy Corporation | Houston, TX 77057 | Oil & Gas Operator | Sep 2014 |
177 | Cooper Operating LLC | | Oil & Gas Operator | Jan 2024 |
178 | Cordillera Energy Partners III LLC | Greenwood VIllage, CO 80111-2856 | Oil & Gas Operator | Mar 2014 |
179 | Cordillera Energy Partners LLC | Greenwood VLG, CO 80111 | Oil & Gas Operator | Mar 2020 |
180 | Corterra Energy Operating LLC | | Oil & Gas Operator | Aug 2021 |
181 | Cortez Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2016 |
182 | Cotton Petroleum Corporation | Tulsa, OK 74102 | Oil & Gas Operator | Jan 2005 |
183 | Cove Petroleum Corporation | Shreveport, LA 71101 | Oil & Gas Operator | Jun 2020 |
184 | Cox Resources Corporation | Dallas, TX 75244 | Oil & Gas Operator | Mar 2015 |
185 | Crawley Petroleum Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
186 | Crest Resources Inc | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
187 | Crow Creek Operating Co III LLC | | Oil & Gas Operator | Apr 2015 |
188 | Crown Energy Company | Oklahoma City, OK 73106 | Oil & Gas Operator | Jan 2024 |
189 | Crude Marketing & Trans Inc | Tulsa, OK 74159 | Oil & Gas Operator | Sep 2017 |
190 | D & B Operating LLC | | Oil Operator | Jan 2023 |
191 | D & D Services | Cement, OK 73017-9712 | Oil Operator | Feb 2017 |
192 | D & J Oil Co | Kermit, TX 79745 | Oil & Gas Operator | Apr 2024 |
193 | D C Energy, Inc. | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2020 |
194 | Dab Limited | Oklahoma City, OK 73116-9082 | Oil & Gas Operator | Aug 2013 |
195 | Daco, Inc. | Spearman, TX 79081 | Oil & Gas Operator | Apr 2024 |
196 | Dalen Resources Oil & Gas Co. | Dallas, TX 75206 | Oil & Gas Operator | Jun 2010 |
197 | Dallas Production, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Mar 2021 |
198 | Daube Company The | Ardmore, OK 73402 | Oil & Gas Operator | Feb 2024 |
199 | Daylight Petroleum LLC | Houston, TX 77052 | Oil & Gas Operator | Apr 2024 |
200 | DCP Operating Co LP | Houston, TX 77042 | Oil & Gas Operator | Jan 2024 |