101 | Ensight Energy Management, LLC | Shreveport, LA 71101 | Oil & Gas Operator | Jul 2005 |
102 | EOG Resources Inc | Midland, TX 79702 | Oil & Gas Operator | Apr 2024 |
103 | Erebor Resources, LLC | Tyler, TX 75702 | Oil & Gas Operator | Oct 2019 |
104 | Etoco Incorporated | Houston, TX 77002 | Oil & Gas Operator | May 2005 |
105 | Exco Operating Company, LP | Dallas, TX 75251 | Oil & Gas Operator | Apr 2024 |
106 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Nov 2023 |
107 | Fair Oil, LC | Tyler, TX 75710 | Oil & Gas Operator | Oct 2001 |
108 | Fair Oil, LTD. | Tyler, TX 75710 | Oil & Gas Operator | Apr 2024 |
109 | Falcon Production LLC | Lubbock, TX 79490 | Oil & Gas Operator | Apr 2024 |
110 | Faulconer Energy, LLC | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
111 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Jan 2024 |
112 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
113 | Flint Pipeline Company | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
114 | Forest Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
115 | Fortune Resources LLC | Longview, TX 75604 | Oil & Gas Operator | Apr 2024 |
116 | Frio Engineering Inc. | Houston, TX 77066 | Oil & Gas Operator | Apr 2024 |
117 | Genecov Group, Inc. The | Tyler, TX 75713 | Oil & Gas Operator | Dec 2002 |
118 | Geo-Vest Of Texas, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Jul 2008 |
119 | Goldston Oil Corporation | Houston, TX 77257 | Oil & Gas Operator | Apr 2024 |
120 | Goodrich Oil Company | Shreveport, LA 71101 | Oil & Gas Operator | Nov 2001 |
121 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
122 | Grand Operating, Inc. | Addison, TX 75001 | Oil & Gas Operator | Dec 2020 |
123 | Graward Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
124 | Grizzly Operating LLC | Houston, TX 77057 | Oil & Gas Operator | Jan 2024 |
125 | GTG Operating, LLC | Tyler, TX 75702 | Oil & Gas Operator | Apr 2024 |
126 | H & S Production, Inc. | Dallas, TX 75252 | Oil & Gas Operator | Mar 2004 |
127 | Hallwood Petroleum, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2023 |
128 | Harman Operating Company, Inc. | Tyler, TX 75702 | Oil & Gas Operator | Dec 2007 |
129 | Harvest Petroleum Inc. | Frisco, TX 75033 | Oil & Gas Operator | Apr 2024 |
130 | Headington Oil Company | Dallas, TX 75231 | Oil & Gas Operator | Dec 2016 |
131 | Headington Oil Company LLC | Dallas, TX 75204 | Oil & Gas Operator | Apr 2016 |
132 | Headington Oil Company, L.P. | Dallas, TX 75231 | Oil & Gas Operator | Mar 2008 |
133 | Headline Resources, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Aug 1997 |
134 | Hec Petroleum, Inc | Midland, TX 79705 | Oil & Gas Operator | Mar 2006 |
135 | Herd Producing Company, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
136 | Hibbard Energy, LP | Whitehouse, TX 75791 | Oil & Gas Operator | Apr 2024 |
137 | Hinton Production Company | MT Pleasant, TX 75455 | Oil & Gas Operator | Aug 1995 |
138 | Hopewell Operating, Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Apr 2024 |
139 | HS Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Dec 2005 |
140 | Hugus Investment Company, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Apr 2024 |
141 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
142 | Hunt Petroleum Corporation | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
143 | Hyperion Energy LP | Dallas, TX 75206 | Oil & Gas Operator | May 2014 |
144 | Inland Oil And Gas | Nacogdoches, TX 75961 | Oil & Gas Operator | Dec 1997 |
145 | Ipr Energy Partners, LLC | Bowie, TX 76230 | Oil & Gas Operator | Apr 2024 |
146 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | Apr 2024 |
147 | J-W Operating Company | Christoval, TX 76935 | Oil & Gas Operator | Apr 2024 |
148 | Jamex, Inc. | Lewisville, TX 75067 | Oil & Gas Operator | Apr 2024 |
149 | Jandar Exploration, L. C. | Tyler, TX 75703 | Oil & Gas Operator | Apr 2024 |
150 | Jess Energy Company | Tyler, TX 75710 | Oil & Gas Operator | Sep 1997 |
151 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
152 | Kalos Corporation | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
153 | Kem Energy, Inc. | Katy, TX 77450 | Oil & Gas Operator | Apr 2024 |
154 | Key Production Company, Inc. | Longview, TX 75606 | Oil & Gas Operator | Dec 2023 |
155 | Kiamichi Oil & Gas | Whitehouse, TX 75791 | Oil Operator | Oct 1997 |
156 | Kimbell Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2024 |
157 | Kinder Morgan Production Co LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2024 |
158 | King Operating Corporation | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
159 | Lace Operating | Fort Worth, TX 76114 | Oil & Gas Operator | Jun 1997 |
160 | Lacy Operations, LTD. | Longview, TX 75606 | Oil & Gas Operator | Oct 2012 |
161 | Lacy, F. B. Inc. | Houston, TX 77055 | Oil & Gas Operator | Sep 1997 |
162 | Largo Oil Company | Longview, TX 75606 | Oil & Gas Operator | Apr 2024 |
163 | Laron Oil Corporation | Seguin, TX 78155 | Oil & Gas Operator | Jul 1997 |
164 | Lease Holders Acquisitions LLC | Yukon, OK 73099 | Gas Operator | Apr 2024 |
165 | Legacy Reserves Operating LP | Denver, CO 80202 | Oil & Gas Operator | Apr 2024 |
166 | Lehnertz-Faulkner, Inc. | Tyler, TX 75701 | Oil & Gas Operator | Apr 2024 |
167 | Lime Rock Resources A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jan 2024 |
168 | Lime Rock Resources III-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
169 | Linn Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jan 2019 |
170 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
171 | Long-Tex Exploration, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Apr 2024 |
172 | Lre Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Nov 2016 |
173 | LTS Oil & Gas | Lubbock, TX 79424 | Oil & Gas Operator | Apr 2024 |
174 | M. E. Operating & Services, Inc. | Fort Worth, TX 76104 | Oil & Gas Operator | Apr 2024 |
175 | M.B.J. Operating | Argyle, TX 76226 | Oil & Gas Operator | Jun 2022 |
176 | Machin & Associates, Inc. | Longview, TX 75606 | Oil & Gas Operator | Apr 2024 |
177 | Magna Oil & Gas Corporation | Irving, TX 75017 | Oil & Gas Operator | Feb 2016 |
178 | Manziel Management Corporation | Tyler, TX 75711 | Oil Operator | Feb 2014 |
179 | Map Production Co., Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
180 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
181 | Martin Foree Operating II, LLC | Royse City, TX 75189 | Oil & Gas Operator | Apr 2024 |
182 | Martin Foree Operating, LLC | Royse City, TX 75189 | Oil & Gas Operator | Apr 2024 |
183 | Matador Operating Company | Dallas, TX 75240 | Oil & Gas Operator | Jul 2003 |
184 | Maximus Operating, LTD. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
185 | McQueen Ed & Company Inc | Lindsey, OK 73052 | Oil & Gas Operator | Apr 2014 |
186 | Meadows Oil Company | Plano, TX 75075 | Oil & Gas Operator | Aug 2004 |
187 | Mercury Operating, LLC | Dallas, TX 75208 | Oil & Gas Operator | Apr 2024 |
188 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
189 | Mitchell Energy Company L.P. | Spring, TX 77387 | Oil & Gas Operator | Mar 2008 |
190 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
191 | ML Resources, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Mar 2008 |
192 | MLC Operating, LP | Houston, TX 77063 | Oil & Gas Operator | Apr 2024 |
193 | Mobil Oil Corporation | Houston, TX 77210 | Oil & Gas Operator | Jun 2016 |
194 | Mortimer Exploration Company | San Antonio, TX 78209 | Oil & Gas Operator | Sep 2003 |
195 | Mosbacher Energy Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
196 | Mud Creek Operating, LLC | Tyler, TX 75702 | Oil & Gas Operator | Apr 2024 |
197 | Mueller Exploration, Inc. | Portland, TX 78374 | Oil & Gas Operator | Apr 2024 |
198 | Mustang Drilling, LTD. | Henderson, TX 75653 | Oil & Gas Operator | May 2008 |
199 | Nadel And Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
200 | Nadel And Gussman, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |