101 | Endeavor Energy Resources, LP | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
102 | Enrich Oil Corporation | Abilene, TX 79604 | Oil & Gas Operator | May 2024 |
103 | EP Operating Limited Partnership | Dallas, TX 75201 | Oil & Gas Operator | Feb 1995 |
104 | Estoril Producing Corporation | Midland, TX 79701 | Oil & Gas Operator | Apr 1994 |
105 | Exchange Oil & Gas Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1987 |
106 | Exco Resources Inc | Dallas, TX 75251 | Oil & Gas Operator | Jan 2024 |
107 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
108 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
109 | Fagadau Energy Corporation | Dallas, TX 75206 | Oil & Gas Operator | Apr 2006 |
110 | Falcon Creek Resources, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | Apr 2001 |
111 | Fasken Oil And Ranch, LTD. | Midland, TX 79707 | Oil & Gas Operator | May 2024 |
112 | Fasken, Barbara | Midland, TX 79701 | Oil & Gas Operator | Dec 1995 |
113 | Finaly Resources LLC | Sunset Beach, CA 90742 | Oil & Gas Operator | May 2024 |
114 | Fletcher Petroleum Corp. | Fairhope, AL 36533 | Oil & Gas Operator | Jan 2024 |
115 | Fortson Oil Company | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2020 |
116 | Four Sevens Oil Co., LTD. | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2001 |
117 | Fuller Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1995 |
118 | Fuller Production, Inc. | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
119 | Future Petroleum Corporation | Houston, TX 77002 | Oil & Gas Operator | Sep 1999 |
120 | G E Operating, Inc. | Graham, TX 76450 | Oil & Gas Operator | May 2020 |
121 | Gaea Services, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Sep 2021 |
122 | Gardner Energy Corporation | Houston, TX 77024 | Oil & Gas Operator | Mar 1999 |
123 | Ginnings Company | Wichita Falls, TX 76301 | Oil & Gas Operator | May 2024 |
124 | Grace Petroleum Operating, LLC | Llano, TX 78643 | Oil & Gas Operator | May 2024 |
125 | Grayrock Energy II, LLC | Plano, TX 75075 | Oil & Gas Operator | May 2024 |
126 | Great Western Drilling Co | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
127 | Guinn Investments, Inc. | Graham, TX 76450 | Oil & Gas Operator | Oct 2018 |
128 | Gunn Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2024 |
129 | H & S Production, Inc. | Dallas, TX 75252 | Oil & Gas Operator | Mar 2004 |
130 | Hadaway Consult And Engineer,LLC | Canadian, TX 79014 | Oil & Gas Operator | May 2024 |
131 | Halliburton Operating Company | Plano, TX 75093 | Oil & Gas Operator | May 2024 |
132 | Halvey Energy Co. | Midland, TX 79702 | Oil & Gas Operator | Oct 2004 |
133 | Hamilton Brothers Oil Co. | Houston, TX 77057 | Oil & Gas Operator | Mar 2015 |
134 | Hamman Oil & Refining Company | Houston, TX 77098 | Oil & Gas Operator | May 2024 |
135 | Hanley Petroleum Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2017 |
136 | Hanson Corporation | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2008 |
137 | Hastings, J. W. Oil Co. | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2010 |
138 | Hce Operating LLC | Smyer, TX 79367 | Oil & Gas Operator | May 2024 |
139 | Headline Resources, Inc. | Richardson, TX 75080 | Oil & Gas Operator | Aug 1997 |
140 | Henderson & Erickson, Inc. | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
141 | Henson Exploration, L.P. | Abilene, TX 79608 | Oil & Gas Operator | May 2024 |
142 | HGN Operating I, LLC | Abilene, TX 79604 | Oil & Gas Operator | May 2024 |
143 | High Island Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Jun 2017 |
144 | Hofco, Inc. | Abilene, TX 79604 | Oil & Gas Operator | May 2024 |
145 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | May 2024 |
146 | Howell Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 2015 |
147 | Hughes, Dan A. Company | Beeville, TX 78104 | Oil & Gas Operator | May 2006 |
148 | Hughes, Dan A. Company, L.P. | Beeville, TX 78104 | Oil & Gas Operator | May 2024 |
149 | HW Operating, LLC | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2024 |
150 | J & J Trading | Abilene, TX 79608 | Oil & Gas Operator | Dec 2004 |
151 | Jin Petroleum LLC | New Braunfels, TX 78130 | Oil Operator | May 2024 |
152 | JM Cox Resources LP | Midland, TX 79702 | Oil & Gas Operator | Apr 2019 |
153 | Johnson Royalties, Inc. | Austin, TX 78729 | Oil & Gas Operator | Jul 2002 |
154 | Johnson Sanford Op Co., LTD | Leander, TX 78641 | Oil & Gas Operator | May 2024 |
155 | Joint Resources Company | Fort Worth, TX 76107 | Oil & Gas Operator | May 2024 |
156 | Kana Resources, Inc. | Dallas, TX 75243 | Oil & Gas Operator | Aug 2003 |
157 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
158 | Kimsey, Roy E., Jr. | Midland, TX 79701 | Oil & Gas Operator | May 2018 |
159 | Klabzuba Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2013 |
160 | Knox Industries, Inc. | Arlington, TX 76012 | Oil & Gas Operator | May 2024 |
161 | Kojo Energy, Inc. | Odessa, TX 79760 | Oil & Gas Operator | May 2024 |
162 | Krocan Energy Corporation | Bowling Green, KY 42102 | Oil & Gas Operator | May 2024 |
163 | L.C.S. Production Company | Abilene, TX 79608 | Oil & Gas Operator | May 2024 |
164 | Lakewood Operating, LTD. | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
165 | Lario Oil & Gas Company | Odessa, TX 79762 | Oil & Gas Operator | May 2024 |
166 | Las Colinas Oil Corp. | Irving, TX 75062 | Oil & Gas Operator | Mar 2015 |
167 | Leclair Operating Co., Inc. | Abilene, TX 79602 | Oil & Gas Operator | May 2024 |
168 | Leclair Operating, L.L.C. | Abilene, TX 79602 | Oil & Gas Operator | May 2024 |
169 | Legacy Reserves Operating LP | Denver, CO 80202 | Oil & Gas Operator | May 2024 |
170 | Lovelady, I. W. | Albuquerque, NM 87111 | Oil & Gas Operator | Jan 1996 |
171 | Lunar Oil Company | Midland, TX 79708 | Oil & Gas Operator | Feb 1999 |
172 | Lynx Energy Company, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Mar 2008 |
173 | Lynx Operating Co., Inc. | Dallas, TX 75206 | Oil & Gas Operator | May 2024 |
174 | M & A Oil Company, LTD. | Wichita Falls, TX 76307 | Oil & Gas Operator | May 2024 |
175 | M.R.M. Operating, Inc. | Midland, TX 79707 | Oil & Gas Operator | Aug 2003 |
176 | Maguire Oil Company | Dallas, TX 75270 | Oil & Gas Operator | Mar 2015 |
177 | Maralo, Inc. | Midland, TX 79702 | Oil & Gas Operator | Dec 1998 |
178 | Maralo, LLC | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
179 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2024 |
180 | Marshall & Winston, Inc. | Midland, TX 79710 | Oil & Gas Operator | May 2024 |
181 | Marwell Petroleum LTD Partnrship | Houston, TX 77056 | Oil & Gas Operator | May 2024 |
182 | MBR Resources, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | May 2024 |
183 | McBee Company, The | Dallas, TX 75219 | Oil & Gas Operator | Dec 1997 |
184 | McCann Corporation | Midland, TX 79710 | Oil & Gas Operator | May 2024 |
185 | McClymond, LTD. | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2009 |
186 | McLeod, George L. Inc. | Houston, TX 77079 | Oil & Gas Operator | Sep 2002 |
187 | McShane, J. Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 2004 |
188 | Medders Oil Company | Wichita Falls, TX 76308 | Oil & Gas Operator | May 2024 |
189 | Melton, Joe, DRLG. Co., Inc. | Midland, TX 79704 | Oil & Gas Operator | Dec 2004 |
190 | Mercury Exploration Co | Fort Worth, TX 76104 | Oil & Gas Operator | Dec 2006 |
191 | Meridian Oil Inc. | Houston, TX 77210 | Oil & Gas Operator | Aug 1996 |
192 | Merit Energy Company | Dallas, TX 75240 | Oil & Gas Operator | May 2024 |
193 | Merrion Oil & Gas Corp | Farmington, NM 87401 | Oil & Gas Operator | Mar 2024 |
194 | Mesquite Oil & Gas Production | Breckenridge, TX 76424 | Oil & Gas Operator | May 2024 |
195 | Mewbourne Oil Company | Tyler, TX 75711 | Oil & Gas Operator | May 2024 |
196 | MGF Oil Corporation | Tulsa, OK 74121 | Oil & Gas Operator | Jun 1998 |
197 | Mid-Con Energy Operating, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2024 |
198 | Mobil Producing TX. & N.M. Inc. | Spring, TX 77389 | Oil & Gas Operator | May 2024 |
199 | Mokan Capital, LLC | Spicewood, TX 78669 | Oil Operator | May 2024 |
200 | Moncrief W A Jr | Fort Worth, TX 76102 | Oil & Gas Operator | Feb 2024 |