101 | Holley Oil Company, LLC | Chappell Hill, TX 77426 | Oil & Gas Operator | Apr 2024 |
102 | Houston Gulf Energy Corporation | The Woodlands, TX 77380 | Oil & Gas Operator | Apr 2024 |
103 | Houston Petroleum Company | Houston, TX 77027 | Oil & Gas Operator | Apr 2024 |
104 | Howitzer Operating, LLC | Farmers BRNCH, TX 75234 | Oil Operator | Apr 2024 |
105 | Huber Energy L.P. | Houston, TX 77079 | Oil & Gas Operator | Feb 2007 |
106 | Huber Energy Panhandle LP | Houston, TX 77079 | Oil & Gas Operator | Oct 2005 |
107 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Apr 2024 |
108 | Hunter Petroleum Inc. | Alice, TX 78333 | Oil & Gas Operator | May 2014 |
109 | Hurd Enterprises, LTD. | San Antonio, TX 78209 | Oil & Gas Operator | Apr 2024 |
110 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
111 | Inexco Oil Company | Houston, TX 77210 | Oil & Gas Operator | Mar 2013 |
112 | Ironroc Energy | The Woodlands, TX 77381 | Oil & Gas Operator | Apr 2024 |
113 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Apr 2024 |
114 | Jetta Operating Company Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
115 | JHP Operating, LLC | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
116 | Jilpetco, Inc. | Fort Worth, TX 76121 | Oil & Gas Operator | Apr 2024 |
117 | Keith F. Walker Oil & Gas Co., LLC | Oklahoma City, OK 73114 | Oil & Gas Operator | Mar 2024 |
118 | King Operating Corporation | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
119 | Lama Energy, L.L.C. | Midland, TX 79710 | Oil & Gas Operator | Apr 2024 |
120 | Laredo Energy Operating, LLC | Houston, TX 77024 | Oil & Gas Operator | Nov 2022 |
121 | Legacy Reserves Operating LP | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
122 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
123 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
124 | Lonestar Operating, LLC | Houston, TX 77084 | Oil & Gas Operator | Nov 2022 |
125 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
126 | LRR Pecos Valley, LLC | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
127 | Magnolia Oil & Gas Operating LLC | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
128 | Manziel Management Corporation | Tyler, TX 75711 | Oil Operator | Feb 2014 |
129 | Maralo, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1998 |
130 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
131 | Matador Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Jul 2003 |
132 | McCool John E | Youngsville, PA 16371 | Oil & Gas Operator | Feb 2024 |
133 | McDaniel Company, Inc., The | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
134 | Merrion Oil & Gas Corp | Farmington, NM 87401 | Oil & Gas Operator | Feb 2024 |
135 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
136 | Miller Energy Inc | Houston, TX 77024 | Oil & Gas Operator | Oct 2016 |
137 | Mineral Technologies, Inc. | Midland, TX 79704 | Oil & Gas Operator | Apr 2024 |
138 | Mitchell Energy Company L.P. | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
139 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
140 | ML Resources, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Mar 2008 |
141 | NBL Permian LLC | Houston, TX 77070 | Oil & Gas Operator | Aug 2018 |
142 | Newton Corp.,The | Dallas, TX 75251 | Oil & Gas Operator | Apr 2024 |
143 | Nichols,Edwin S Explorations Inc | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
144 | Nitro Oil & Gas, LLC | Midland, TX 79701 | Oil & Gas Operator | Apr 2024 |
145 | North Central Oil Corp | Houston, TX 77252 | Oil & Gas Operator | Dec 2005 |
146 | Northfield Enterprises | Bryan, TX 77805 | Oil & Gas Operator | Dec 1993 |
147 | Northfield Enterprises, Inc. | Bryan, TX 77805 | Oil & Gas Operator | Apr 2024 |
148 | O'Benco, Inc. | Shreveport, LA 71136 | Oil & Gas Operator | Apr 2024 |
149 | Obax Oil And Gas LLC | Saint Louis, MO 63131 | Oil Operator | Apr 2024 |
150 | Ogden Resources Corporation | Bryan, TX 77802 | Oil & Gas Operator | Apr 2024 |
151 | Olipdp II, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2024 |
152 | Orr Production Company | Austin, TX 78746 | Oil & Gas Operator | Dec 2000 |
153 | Ovintiv USA Inc. | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
154 | Ows Energy, Inc. | Montgomery, TX 77356 | Oil & Gas Operator | Apr 2024 |
155 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
156 | Panhandle Oil & Gas Inc | Oklahoma City, OK 73112-5688 | Oil & Gas Operator | May 2007 |
157 | Patterson Petroleum LLC | Snyder, TX 79550 | Oil & Gas Operator | Oct 2007 |
158 | Patterson Petroleum LP | Snyder, TX 79550 | Oil & Gas Operator | Mar 2008 |
159 | Patterson Petroleum, Inc. | Snyder, TX 79550 | Oil & Gas Operator | Feb 2000 |
160 | Peoples Energy Prod.-TX, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2007 |
161 | PG&E Resources Company | Houston, TX 77042 | Oil & Gas Operator | May 1995 |
162 | Pickens Company, Inc., The | Dallas, TX 75225 | Oil & Gas Operator | Feb 2024 |
163 | Pierce Operating Company, L.L.C. | Bryan, TX 77808 | Oil & Gas Operator | Dec 2018 |
164 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Apr 2024 |
165 | Plains Production Inc | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 1995 |
166 | Premier Natural Resources II,LLC | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2015 |
167 | Prime Western Development, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Dec 1998 |
168 | Proline Energy Resources Inc | Sugar Land, TX 77479 | Oil & Gas Operator | Apr 2024 |
169 | Ramtex Energy LLC | Tulsa, OK 74152 | Oil & Gas Operator | Apr 2024 |
170 | Ranger O & G Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Apr 2024 |
171 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
172 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
173 | Reserve Production, Inc. | Tyler, TX 75713 | Oil & Gas Operator | Mar 2008 |
174 | RHC Energy (USA) LLC | Houston, TX 77027 | Oil Operator | Apr 2024 |
175 | Rippy Oil Company | Tyler, TX 75702 | Oil & Gas Operator | Apr 2024 |
176 | Rivershore Operating LLC | Dallas, TX 75206 | Oil & Gas Operator | Apr 2024 |
177 | Riviera Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
178 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
179 | Ro-Jo, Inc. | Highland VLG, TX 75077 | Oil & Gas Operator | Aug 2003 |
180 | Rocc Operating, LLC | Houston, TX 77084 | Oil & Gas Operator | Apr 2024 |
181 | Rockefeller Hughes (USA) LLC | Houston, TX 77027 | Oil & Gas Operator | Jul 2015 |
182 | Royal Oil & Gas Corp. | Indiana, PA 15701 | Oil & Gas Operator | Apr 2014 |
183 | Sabinal Resources, Inc. | Kingwood, TX 77339 | Oil & Gas Operator | Apr 2024 |
184 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | Apr 2024 |
185 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
186 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
187 | Saxet Operating Co.,Inc. | Madisonville, TX 77864 | Oil & Gas Operator | Apr 2024 |
188 | SDG Operating Company, Inc | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
189 | Shelby Boswell Operator, LLC | Dallas, TX 75225 | Oil & Gas Operator | Apr 2024 |
190 | Shell Trading Us Company | Houston, TX 77210 | Oil & Gas Operator | Jan 2024 |
191 | Silver Creek Oil & Gas, LLC | Flower Mound, TX 75022 | Oil & Gas Operator | Apr 2024 |
192 | Sinclair Oil & Gas Company | Salt Lake Cty, UT 84130 | Oil & Gas Operator | Apr 2024 |
193 | Sinclair Oil Corporation | Salt Lake Cty, UT 84130 | Oil & Gas Operator | Aug 2006 |
194 | SND Operating, L.L.C. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
195 | Sonat Exploration Company -Tyler | Houston, TX 77251 | Oil & Gas Operator | Dec 1999 |
196 | Spindletop Oil & Gas Co. | Dallas, TX 75230 | Oil & Gas Operator | Apr 2024 |
197 | Stacha, Eddy A. | Rice, TX 75155 | Oil & Gas Operator | Apr 2024 |
198 | Stonebriar Operating, LLC | Plano, TX 75093 | Oil Operator | Apr 2024 |
199 | Stroube Energy Corporation | Dallas, TX 75248 | Oil & Gas Operator | Jan 2012 |
200 | Sundown Energy LP | Dallas, TX 75248 | Oil & Gas Operator | Apr 2024 |