101 | Energy 2000, Inc. | Reno, NV 89501 | Oil & Gas Operator | May 2024 |
102 | Enerquest Operating, LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | May 2024 |
103 | Enron Oil & Gas Company | Houston, TX 77210 | Oil & Gas Operator | Dec 1999 |
104 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
105 | EP Energy E&P Company, LP | Houston, TX 77210 | Oil & Gas Operator | May 2022 |
106 | Erskine Energy, LLC | H SPG NTL PK, AR 71909 | Oil & Gas Operator | May 2024 |
107 | Etc Texas Pipeline, LTD. | San Antonio, TX 78258 | Oil Operator | Sep 2023 |
108 | Everest Resource Company | Corpus Chrsti, TX 78403 | Oil & Gas Operator | May 2024 |
109 | Evergreen Operating Co., LTD. | McAllen, TX 78502 | Oil & Gas Operator | May 2024 |
110 | Expro Engineering, Inc. | Fort Worth, TX 76179 | Oil & Gas Operator | May 2024 |
111 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
112 | Exxon Mobil Corporation | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
113 | Falcon Production Co. | Floresville, TX 78114 | Oil & Gas Operator | May 2024 |
114 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
115 | Firstrike Energy Corporation | Cleburne, TX 76033 | Oil & Gas Operator | May 2024 |
116 | Five-Jab, Inc. | Tomball, TX 77377 | Oil & Gas Operator | May 2024 |
117 | Flournoy Production Co. | Alice, TX 78333 | Oil & Gas Operator | Dec 2002 |
118 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
119 | Gaither Petroleum Corporation | Houston, TX 77084 | Oil & Gas Operator | May 2024 |
120 | Galilee Oil Investments LLC | San Antonio, TX 78205 | Oil & Gas Operator | May 2024 |
121 | Genesis Crude Oil LP | Houston, TX 77002 | Oil & Gas Operator | Apr 2000 |
122 | Genesis Producing Company | Houston, TX 77024 | Oil & Gas Operator | Oct 2007 |
123 | Gillring Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | May 1994 |
124 | Goldking Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |
125 | Goldston Oil Corporation | Houston, TX 77257 | Oil & Gas Operator | May 2024 |
126 | Graham Royalty LTD | Covington, LA 70434 | Oil & Gas Operator | Jul 2007 |
127 | Gruy Petroleum Management Co. | Irving, TX 75014 | Oil & Gas Operator | Nov 2014 |
128 | Gulfmark Energy Inc | Houston, TX 77001 | Gas Operator | Apr 2023 |
129 | Hamilton Brothers Oil Co. | Houston, TX 77057 | Oil & Gas Operator | Mar 2015 |
130 | Hanson Minerals Co. | Houston, TX 77042 | Oil & Gas Operator | Oct 1993 |
131 | Harleton Oil & Gas Inc. | Tyler, TX 75710 | Oil & Gas Operator | May 2024 |
132 | Harwood Exploration, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 1995 |
133 | Hawn Brothers Company | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Jan 2003 |
134 | Headington Energy Partners, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
135 | Headington Oil Company | Dallas, TX 75231 | Oil & Gas Operator | Dec 2016 |
136 | Headington Oil Company, L.P. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2008 |
137 | Herschap Bros. | Bruni, TX 78344 | Oil & Gas Operator | May 2024 |
138 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | May 2024 |
139 | Hughes, Dan A. Company, L.P. | Beeville, TX 78104 | Oil & Gas Operator | May 2024 |
140 | Hugoton Operating Company, Inc. | Dallas, TX 75240 | Oil & Gas Operator | May 2024 |
141 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | May 2024 |
142 | Hunter & Hedrick Production, Inc | Corpus Chrsti, TX 78403 | Oil & Gas Operator | Dec 1995 |
143 | Hurd Enterprises, LTD. | San Antonio, TX 78209 | Oil & Gas Operator | May 2024 |
144 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
145 | Infinity Hydrocarbons LLC | Houston, TX 77079 | Oil & Gas Operator | Aug 2022 |
146 | J Posey Operating LLC | Dayton, TX 77535 | Oil & Gas Operator | May 2024 |
147 | James Energy Corporation | Houston, TX 77227 | Oil & Gas Operator | Jan 1996 |
148 | Jamex II LTD., L.L.P. | Dallas, TX 75252 | Oil & Gas Operator | Sep 2002 |
149 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | May 2024 |
150 | K.M.A. Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | Aug 2003 |
151 | Kaler Energy Corp. | Boerne, TX 78006 | Oil & Gas Operator | May 2024 |
152 | Kebo Oil & Gas, Inc. | Portland, TX 78374 | Oil & Gas Operator | May 2024 |
153 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | May 2024 |
154 | Kibbe, Anna S. | Falfurrias, TX 78355 | Oil & Gas Operator | Sep 1998 |
155 | L.T.D. Explorations Inc. | Alice, TX 78333 | Oil & Gas Operator | May 2024 |
156 | Lamay Corporation | Rosenberg, TX 77471 | Oil & Gas Operator | May 2024 |
157 | Legend Natural Gas IV, LP | Houston, TX 77094 | Oil & Gas Operator | Feb 2015 |
158 | Lighthouse Operating, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Jun 2021 |
159 | LMP Exploration Operating, LLC | Corpus Chrsti, TX 78477 | Oil & Gas Operator | Feb 2008 |
160 | Lobo Resources, LTD. | Houston, TX 77077 | Oil & Gas Operator | Apr 1994 |
161 | Logas Energy, LLC | Lafayette, LA 70508 | Oil & Gas Operator | May 2024 |
162 | Lomak Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 1998 |
163 | Loudon Exploration, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Mar 2008 |
164 | Loudon Operating Company, L.L.C. | Dallas, TX 75206 | Oil & Gas Operator | May 2024 |
165 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
166 | M. J. G., Inc. | Alice, TX 78333 | Oil & Gas Operator | Jul 2010 |
167 | Magnum Producing & Operating Co. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jan 2004 |
168 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
169 | Maguire Oil Company | Dallas, TX 75270 | Oil & Gas Operator | Mar 2015 |
170 | Manti Operating Company | Covington, LA 70435 | Oil & Gas Operator | May 2024 |
171 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2024 |
172 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | May 2024 |
173 | Marwell Petroleum LTD Partnrship | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
174 | Marwell Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2006 |
175 | McEna Inc | Tulsa, OK 74135 | Oil & Gas Operator | Jul 2005 |
176 | McGowan Working Partners, Inc. | Jackson, MS 39296 | Oil & Gas Operator | May 2024 |
177 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | May 2024 |
178 | Messy Oil And Gas, LLC | Garwood, TX 77442 | Oil & Gas Operator | May 2024 |
179 | Mestena Operating, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Aug 2015 |
180 | Mestena Operating, LTD. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Jun 2009 |
181 | Mestena, Inc. | Corpus Chrsti, TX 78471 | Oil & Gas Operator | Nov 2001 |
182 | Midpar L.P. | Midland, TX 79702 | Oil & Gas Operator | Feb 1995 |
183 | Milagro Exploration, LLC | Houston, TX 77010 | Oil & Gas Operator | Aug 2018 |
184 | Mission River Systems, Inc. | Corpus Chrsti, TX 78473 | Oil & Gas Operator | May 2024 |
185 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
186 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
187 | Modern Exploration, Inc. | Sherman, TX 75090 | Oil & Gas Operator | May 2024 |
188 | Mohican Oil & Gas, L.L.C. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Apr 2013 |
189 | Mohican Operating, L.L.C. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2021 |
190 | Mortimer Exploration Company | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2003 |
191 | Mueller Engineering Corp. | Corpus Chrsti, TX 78476 | Oil & Gas Operator | Feb 2002 |
192 | Navajo Exploration, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | May 2024 |
193 | Neuhaus, V. F. Properties, Inc. | Palmhurst, TX 78573 | Oil & Gas Operator | Dec 2022 |
194 | New Century Exploration, Inc. | Spring, TX 77379 | Oil & Gas Operator | May 2024 |
195 | Newfield Exploration Company | The Woodlands, TX 77380 | Oil & Gas Operator | Jun 2017 |
196 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
197 | Nuevo Energy Company | Houston, TX 77002 | Oil & Gas Operator | Dec 2002 |
198 | Oil Well Buyers Corp. | Houston, TX 77056 | Oil & Gas Operator | Jan 2024 |
199 | Okie Operating Company, LTD. | Tulsa, OK 74103 | Oil & Gas Operator | May 2024 |
200 | Olipdp II, LLC | Tulsa, OK 74119 | Oil & Gas Operator | May 2024 |