101 | Devon Energy Production Company LP | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
102 | Devon Louisiana Corporation | Houston, TX 77002 | Oil & Gas Operator | Oct 2019 |
103 | Devon SFS Operating Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Mar 2008 |
104 | Diversified Production LLC | Minden, LA 71055 | Oil & Gas Operator | Apr 2024 |
105 | Dominion Oklahoma Texas E&P, Inc | Richmond, VA 23219 | Oil & Gas Operator | Sep 2018 |
106 | Draco Production Company | Tulsa, OK 74133 | Oil & Gas Operator | Jul 2012 |
107 | Dreyfus, Louis Natural Gas Corp | Oklahoma City, OK 73134 | Oil & Gas Operator | Nov 2001 |
108 | Duncan Energy Company | Denver, CO 80202 | Oil & Gas Operator | Mar 2008 |
109 | Duncan Oil Properties, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | Apr 2024 |
110 | Dunigan Operating Company, Inc. | Austin, TX 78755 | Oil & Gas Operator | Apr 2024 |
111 | E. T. S. Enterprises, Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Jul 1996 |
112 | Eagle Operating | Midland, TX 79707 | Oil & Gas Operator | May 2013 |
113 | Eddleman, M. W. | Oklahoma City, OK 73116 | Oil & Gas Operator | Nov 2000 |
114 | Edwards & Leach Oil Company | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2005 |
115 | Enervest Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
116 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
117 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
118 | Eqv Operating LLC | Oklahoma City, OK 73172 | Oil & Gas Operator | Apr 2024 |
119 | Essman Energy LLC | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2019 |
120 | Et Gathering & Processing LLC | San Antonio, TX 78258 | Oil Operator | Dec 2023 |
121 | Etc Field Services LLC | San Antonio, TX 78258 | Oil Operator | Jun 2018 |
122 | Etc Texas Pipeline, LTD. | San Antonio, TX 78258 | Oil Operator | Sep 2023 |
123 | Exxcel Production Company | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
124 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
125 | Fairway Resources Op III, LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2024 |
126 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Feb 2024 |
127 | Federer, H. C. | Amarillo, TX 79101 | Oil & Gas Operator | Dec 1993 |
128 | Finley Resources Inc | Fort Worth, TX 76113 | Oil & Gas Operator | Apr 2024 |
129 | Flow Production Company | Midland, TX 79708 | Oil & Gas Operator | Mar 2005 |
130 | Follett Operating Co. | Darrouzett, TX 79024 | Oil & Gas Operator | Jun 2019 |
131 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
132 | Furr, Roy Estate Of | Midland, TX 79702 | Oil & Gas Operator | Jun 2016 |
133 | Geodyne Operating Company | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2015 |
134 | Gillispie, Inc. | Amarillo, TX 79159 | Gas Operator | Apr 2024 |
135 | Glenn Supply Company, Inc. | Tulsa, OK 74101 | Oil & Gas Operator | Jan 2024 |
136 | Golden Gas Production Company | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2024 |
137 | Gothic Energy Corporation | Tulsa, OK 74136 | Oil & Gas Operator | Jul 2015 |
138 | Granite Operating Company | Houston, TX 77056 | Oil & Gas Operator | Nov 2012 |
139 | Grayhawk Operating, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Dec 2006 |
140 | Great Plains Operating, LLC. | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2014 |
141 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
142 | H & L Exploration Company, LLC | Amarillo, TX 79114 | Oil & Gas Operator | Apr 2024 |
143 | H & L Operating Co LLP | Amarillo, TX 79114 | Oil & Gas Operator | Aug 2022 |
144 | H & L Operating Co., LLC | Amarillo, TX 79114 | Oil & Gas Operator | Mar 2021 |
145 | H & L Operating Company | Amarillo, TX 79114 | Oil & Gas Operator | Feb 2020 |
146 | H-S Exploration | Perryton, TX 79070 | Oil & Gas Operator | Apr 2024 |
147 | Hadaway Consult And Engineer,LLC | Canadian, TX 79014 | Oil & Gas Operator | Apr 2024 |
148 | Hamilton Brothers Oil Co. | Houston, TX 77057 | Oil & Gas Operator | Mar 2015 |
149 | Hanley Petroleum Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
150 | Hawkins Oil & Gas Inc | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2016 |
151 | Helmerich & Payne, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Jan 2024 |
152 | Highmark Energy Operating, LLC | Poynor, TX 75782 | Oil & Gas Operator | Apr 2024 |
153 | Holmes Exploration, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Jun 2015 |
154 | Horizon Natural Gas Company | Tulsa, OK 74170 | Oil & Gas Operator | Jan 2024 |
155 | Horizon Natural Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Jan 2019 |
156 | HRB Operating Company Inc | Bridgeport, TX 76426 | Oil & Gas Operator | Apr 2024 |
157 | HS Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Dec 2005 |
158 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Apr 2024 |
159 | Hugoton Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2019 |
160 | Hy-Tech, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Feb 2017 |
161 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
162 | Intercoast Oil And Gas Company | Tulsa, OK 74136 | Oil & Gas Operator | Jun 1997 |
163 | J-Brex Company | Amarillo, TX 79101 | Oil & Gas Operator | Apr 2024 |
164 | JCB II Enterprises LLC | Perryton, TX 79070 | Oil & Gas Operator | Jun 2023 |
165 | Jetta Operating Company Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
166 | Jil Oil Corp. | San Antonio, TX 78279 | Oil & Gas Operator | Apr 2024 |
167 | Jilpetco, Inc. | Fort Worth, TX 76121 | Oil & Gas Operator | Apr 2024 |
168 | Jones Energy LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |
169 | Jones Energy, LTD. | Austin, TX 78746 | Oil & Gas Operator | Sep 2013 |
170 | K.M.A. Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
171 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
172 | Karper Oil & Gas Corporation | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
173 | KCS Medallion Resources, Inc. | Tulsa, OK 74136 | Oil & Gas Operator | Nov 2018 |
174 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
175 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
176 | King Operating Corporation | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
177 | L & R Energy Corporation | Spearman, TX 79081 | Oil & Gas Operator | Nov 2014 |
178 | L And C Leasing, Inc. | Pampa, TX 79066 | Oil & Gas Operator | Mar 2019 |
179 | Laddex, LTD. | Amarillo, TX 79102 | Oil & Gas Operator | Apr 2024 |
180 | Laredo Petroleum, Inc. | Tulsa, OK 74120 | Oil & Gas Operator | Mar 2023 |
181 | Large Operating LLC | Stinnett, TX 79083 | Oil & Gas Operator | Apr 2024 |
182 | Latigo Petroleum Texas, LP | Houston, TX 77002 | Oil & Gas Operator | Feb 2009 |
183 | Latigo Petroleum, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Jan 2024 |
184 | Latigo Petroleum, LLC | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
185 | Le Norman Operating LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Nov 2019 |
186 | Lease Holders Acquisitions LLC | Yukon, OK 73099 | Gas Operator | Apr 2024 |
187 | Lera | Borger, TX 79007 | Oil & Gas Operator | Apr 2024 |
188 | Lime Rock Resources II-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
189 | Lindenmuth & Associates Inc | Austin, TX 78703 | Oil & Gas Operator | Feb 2024 |
190 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
191 | Lomak Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1998 |
192 | Lone Tree Oil & Gas LLC | Greenwood VLG, CO 80111 | Oil & Gas Operator | Apr 2024 |
193 | Makar Production Company | Amarillo, TX 79118 | Oil & Gas Operator | Apr 2024 |
194 | Marsh Operating Company | Dallas, TX 75221 | Oil & Gas Operator | Dec 2023 |
195 | Maxus Exploration Company | Dallas, TX 75201 | Oil & Gas Operator | Jan 1995 |
196 | McDaniel Company, Inc., The | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
197 | McKinney Operating Company | Canadian, TX 79014 | Gas Operator | May 2002 |
198 | McNic Oil & Gas Midcontinent,Inc | Oklahoma City, OK 73102 | Oil & Gas Operator | Jul 1999 |
199 | Medallion Petroleum, Inc. | Tulsa, OK 74103 | Oil & Gas Operator | Jan 2015 |
200 | Medallion Production Company | Tulsa, OK 74103 | Oil & Gas Operator | May 1997 |