101 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
102 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
103 | Ipact | Austin, TX 78734 | Oil & Gas Operator | Dec 2024 |
104 | Jet Oil Producers | Coldspring, TX 77331 | Oil & Gas Operator | Mar 2008 |
105 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Dec 2024 |
106 | Kinder Morgan Tejas Pipeline LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
107 | KP Exploration, Inc. | Houston, TX 77002 | Oil & Gas Operator | Apr 1997 |
108 | Legacy Corporation, The | Cedar Park, TX 78613 | Oil & Gas Operator | Jun 2004 |
109 | Lewis Oil And Gas, Inc. | Midland, TX 79710 | Oil & Gas Operator | Apr 2023 |
110 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
111 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
112 | Locin Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
113 | LRR Pecos Valley, LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
114 | Maersk Energy Inc. | Houston, TX 77042 | Oil & Gas Operator | Oct 1994 |
115 | Magna Oil & Gas Corporation | Irving, TX 75017 | Oil & Gas Operator | Feb 2016 |
116 | Magnolia Oil & Gas Operating LLC | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
117 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
118 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
119 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2024 |
120 | Mariner Energy, Inc. | Houston, TX 77042 | Oil & Gas Operator | Nov 2010 |
121 | Marjo Operating Company Inc | Tulsa, OK 741010729 | Oil & Gas Operator | Oct 2024 |
122 | MBX Operating LLC | Houston, TX 77007 | Oil & Gas Operator | Dec 2024 |
123 | McCarthy Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Oct 2007 |
124 | McCulliss Resources Co Inc | Littleton, CO 80161-3248 | Oil & Gas Operator | Jun 2009 |
125 | McGehee, George T. Operating Co. | Houston, TX 77024 | Oil & Gas Operator | Oct 1997 |
126 | McRae Exploration & Prod., Inc. | Houston, TX 77064 | Oil & Gas Operator | Feb 2017 |
127 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
128 | Merritt Operating, Inc. | Mineola, TX 75773 | Oil & Gas Operator | Dec 2024 |
129 | Merritt, William Kevin | Dallas, TX 75225 | Oil & Gas Operator | Dec 1994 |
130 | Mitchell Energy Company L.P. | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
131 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
132 | MLC Operating, LP | Houston, TX 77063 | Oil & Gas Operator | Dec 2024 |
133 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | Dec 2024 |
134 | Moncrief W A Jr | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 2024 |
135 | Nasser Oil & Gas, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 1998 |
136 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Dec 2024 |
137 | O'Sand Production, Inc. | Tomball, TX 77377 | Oil & Gas Operator | Aug 2003 |
138 | Occidental Energy Company, Inc. | Houston, TX 77282 | Oil & Gas Operator | Jul 2021 |
139 | Oil Lease Operating Co. | Coldspring, TX 77331 | Oil & Gas Operator | Aug 2003 |
140 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
141 | Paragon Energy, Inc. | Dallas, TX 75244 | Oil & Gas Operator | Dec 2024 |
142 | Petroleum Capital, L.C. | Dallas, TX 75367 | Oil & Gas Operator | Dec 2024 |
143 | Pharaoh Oil & Gas, Inc. | MC Camey, TX 79752 | Oil & Gas Operator | Dec 2024 |
144 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
145 | Pine Ridge Operating, L.P. | Waelder, TX 78959 | Oil & Gas Operator | Dec 2024 |
146 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
147 | Prime Operating Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
148 | Quisto Energy Corp. | Kerrville, TX 78029 | Oil & Gas Operator | Jan 1998 |
149 | Rana Energy Company | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
150 | Raven Forest Operating, LLC | H SPG NTL PK, AR 71909 | Oil & Gas Operator | Dec 2024 |
151 | Resaca Resources, L.L.C. | Austin, TX 78746 | Oil & Gas Operator | Dec 2024 |
152 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
153 | Rodel Oil & Gas Company | Houston, TX 77218 | Oil & Gas Operator | Dec 2024 |
154 | Roosth & Genecov Production Co. | Tyler, TX 75710 | Oil & Gas Operator | Aug 2003 |
155 | Royal Oil & Gas Corp. | Indiana, PA 15701 | Oil & Gas Operator | Apr 2014 |
156 | Rse, Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2000 |
157 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
158 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
159 | Sanchez Oil & Gas Corporation | Houston, TX 77056 | Oil & Gas Operator | Dec 2024 |
160 | Sanchez-O'Brien Oil & Gas Corp | Houston, TX 77057 | Oil & Gas Operator | May 1998 |
161 | Sandel Operating Company | Huntsville, TX 77340 | Oil & Gas Operator | Dec 2024 |
162 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
163 | SDG Operating Company, Inc | Tyler, TX 75701 | Oil & Gas Operator | Dec 2024 |
164 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
165 | Slaughter J M Oil Company | Fort Worth, TX 76116 | Oil & Gas Operator | Jan 2001 |
166 | Smith, L C Production | Jacksonville, TX 75766 | Oil Operator | Dec 2024 |
167 | Smith, L. C. | Jacksonville, TX 75766 | Oil & Gas Operator | Dec 2024 |
168 | Southern Bay Operating, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
169 | Southland Royalty Company | Houston, TX 77210 | Oil & Gas Operator | Sep 2011 |
170 | Southwest Resources, Inc. | Brenham, TX 77834 | Oil & Gas Operator | Dec 2024 |
171 | Spri Oil & Gas, LLC | Houston, TX 77090 | Oil & Gas Operator | Mar 2020 |
172 | Stardust Leasing, Inc. | Richmond, TX 77469 | Oil & Gas Operator | Jul 1999 |
173 | Stasney, H. R. & Sons, LTD. | Albany, TX 76430 | Oil & Gas Operator | Dec 2024 |
174 | Stratlynn, Inc. | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
175 | Sue-Ann Production Company | Victoria, TX 77903 | Oil & Gas Operator | Mar 2008 |
176 | Sundown Energy LP | Dallas, TX 75248 | Oil & Gas Operator | Dec 2024 |
177 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
178 | Sydri Operating, LLC | Dallas, TX 75231 | Oil & Gas Operator | Dec 2024 |
179 | Tahiti PTRS Enrgy Solutions Corp | Long Beach, CA 90807 | Oil Operator | Dec 2024 |
180 | Tartan Resources Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 1995 |
181 | Taurus Operating, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 2024 |
182 | Texana Operating Company | Houston, TX 77090 | Oil & Gas Operator | Dec 2024 |
183 | Texstar North America, Inc. | Waynesboro, MS 39367 | Oil & Gas Operator | Aug 1994 |
184 | Thornberry Oilfield Service, Inc | Conroe, TX 77302 | Oil & Gas Operator | Aug 2003 |
185 | Total E&P USA, Inc. | Houston, TX 77210 | Oil & Gas Operator | Nov 2011 |
186 | Totalfinaelf E&P USA Inc | Houston, TX 77024 | Oil & Gas Operator | Jul 2007 |
187 | Trans-Pecos Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Dec 2024 |
188 | Treadstone Energy PRTNR Op, LLC | Katy, TX 77494 | Oil & Gas Operator | Dec 2024 |
189 | Tri-C Resources, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2024 |
190 | Triple J Investments Inc | Longview, TX 75606 | Oil & Gas Operator | Feb 2023 |
191 | Trousil & Associates, Inc. | Steamboat SPG, CO 80477 | Oil & Gas Operator | Dec 2006 |
192 | Union Pacific Resources Co. | Fort Worth, TX 76101 | Oil & Gas Operator | Sep 2002 |
193 | Valence Operating Company | Kingwood, TX 77339 | Oil & Gas Operator | Dec 2024 |
194 | Wainoco Oil & Gas Company | Houston, TX 77024 | Oil & Gas Operator | Dec 2005 |
195 | Wapiti Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Jul 2006 |
196 | Wapiti Operating, LLC | Houston, TX 77043 | Oil & Gas Operator | Dec 2024 |
197 | WBR, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Sep 1995 |
198 | Western Energy Group, LLC | Leander, TX 78641 | Oil & Gas Operator | Dec 2024 |
199 | Westland Oil Development Corp. | Conroe, TX 77305 | Oil & Gas Operator | Mar 2008 |
200 | Weststar Oil & Gas Inc | Edmond, OK 73013 | Oil & Gas Operator | Oct 2024 |