101 | H & S Production, Inc. | Dallas, TX 75252 | Oil & Gas Operator | Mar 2004 |
102 | Hall-Houston Oil Company | Houston, TX 77002 | Oil & Gas Operator | Oct 2002 |
103 | Harper, Wayne | Dallas, TX 75206 | Oil & Gas Operator | Mar 2008 |
104 | Harrison Interests, LTD. | Houston, TX 77002 | Oil & Gas Operator | Apr 2024 |
105 | Hemco Development, LLC | Dallas, TX 75201 | Oil & Gas Operator | Nov 2020 |
106 | Heritage Operating Co., Inc. The | Stafford, TX 77497 | Oil & Gas Operator | May 1997 |
107 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | Apr 2024 |
108 | Horizon Exploration Company | Houston, TX 77019 | Oil & Gas Operator | Aug 2002 |
109 | Houston Hydrocarbons, Inc. (A) | Houston, TX 77042 | Oil & Gas Operator | Sep 2004 |
110 | Houston Oil & Minerals Corp. | Houston, TX 77002 | Oil & Gas Operator | Aug 1996 |
111 | Houston Oil Prod Enterprises,Inc | Houston, TX 77006 | Oil & Gas Operator | Apr 2024 |
112 | Howell Petroleum Corporation | Houston, TX 77251 | Oil & Gas Operator | Oct 2015 |
113 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Apr 2024 |
114 | Hughes, Dan A. Company | Beeville, TX 78104 | Oil & Gas Operator | May 2006 |
115 | Humphrey, Thos.D. Oil Prop.,Inc. | Gainesville, TX 76241 | Oil & Gas Operator | Aug 1999 |
116 | Hunt Oil Company | Dallas, TX 75201 | Oil & Gas Operator | Apr 2024 |
117 | Imperial Oil Company | Houston, TX 77073 | Oil & Gas Operator | Oct 2004 |
118 | Inland Gas Corp. | Houston, TX 77036 | Oil Operator | Dec 2011 |
119 | Ip Petroleum Company, Inc. | Houston, TX 77210 | Oil & Gas Operator | Mar 2008 |
120 | Ipact | Austin, TX 78734 | Oil & Gas Operator | Apr 2024 |
121 | Jil Oil Corp. | San Antonio, TX 78279 | Oil & Gas Operator | Apr 2024 |
122 | Jordan Development Company LLC | Traverse City, MI 49686 | Oil & Gas Operator | Feb 2024 |
123 | Jordan Oil Company, Inc. | Lake Charles, LA 70602 | Oil & Gas Operator | Dec 2019 |
124 | Ka Energy Op Co. LLC | Oakland, CA 94605 | Oil & Gas Operator | Oct 2021 |
125 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
126 | Karbuhn Oil Company | Tomball, TX 77375 | Oil & Gas Operator | Apr 2024 |
127 | Kelley Oil Corporation | Houston, TX 77002 | Oil & Gas Operator | Jan 2002 |
128 | Kilmarnock Oil Company, Inc. | Corsicana, TX 75110 | Oil & Gas Operator | Apr 2024 |
129 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
130 | Kodiak Oil & Gas Inc | Muenster, TX 76252 | Oil & Gas Operator | Apr 2024 |
131 | Lake Ronel Oil Company | Tyler, TX 75710 | Oil & Gas Operator | Nov 2019 |
132 | Latexo Resources, Inc. | Austin, TX 78701 | Oil & Gas Operator | Feb 1997 |
133 | Lavanco Energy, LTD. | San Angelo, TX 76906 | Oil & Gas Operator | Feb 2024 |
134 | Legend Natural Gas, LP | Houston, TX 77084 | Oil & Gas Operator | Aug 2004 |
135 | Linc Gulf Coast Petroleum, Inc. | Katy, TX 77494 | Oil & Gas Operator | Apr 2024 |
136 | Live Oak Op & Production, L.L.C. | Austin, TX 78759 | Oil & Gas Operator | Nov 2011 |
137 | Long-Tex Exploration, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Apr 2024 |
138 | Louisiana Land & Exploration Co. | Houston, TX 77210 | Oil & Gas Operator | Sep 2013 |
139 | Low-End Oil LLC | Austin, TX 78748 | Oil Operator | Apr 2024 |
140 | M M Resources, Inc. | Oklahoma City, OK 73156 | Oil & Gas Operator | Sep 2018 |
141 | M-T Petroleum, Inc. | Andrews, TX 79714 | Oil & Gas Operator | Mar 2008 |
142 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2024 |
143 | Marquee Corporation | Houston, TX 77024 | Oil & Gas Operator | Apr 2024 |
144 | Matador Production Company | Dallas, TX 75240 | Oil & Gas Operator | Apr 2024 |
145 | McDonald Production | Lubbock, TX 79408 | Oil & Gas Operator | Mar 2003 |
146 | McGowan Working Partners | Jackson, MS 39296 | Oil & Gas Operator | Dec 2000 |
147 | McGowan Working Partners, Inc. | Jackson, MS 39296 | Oil & Gas Operator | Apr 2024 |
148 | Mexco Energy Corporation | Midland, TX 79702 | Oil & Gas Operator | Feb 2020 |
149 | Mitchell Energy Corp | Houston, TX 77002 | Oil & Gas Operator | Aug 2013 |
150 | National Energy Group Inc | Dallas, TX 75206 | Oil & Gas Operator | Sep 2014 |
151 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
152 | Neumin Production Company | Point Comfort, TX 77978 | Oil & Gas Operator | Apr 2024 |
153 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
154 | North American Royalties, Inc. | Chattanooga, TN 37408 | Oil & Gas Operator | Oct 2001 |
155 | Northwest Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Jun 2014 |
156 | Noxxe Oil And Gas, LLC | Houston, TX 77269 | Oil & Gas Operator | Apr 2024 |
157 | Nuevo Energy Company | Houston, TX 77002 | Oil & Gas Operator | Dec 2002 |
158 | Olipdp II, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2024 |
159 | Omega Energy Corp. | Graham, TX 76450 | Oil & Gas Operator | Apr 2024 |
160 | Opex Energy, LLC | Houston, TX 77042 | Oil & Gas Operator | Mar 2008 |
161 | Orange Petroleum Co. | Orangefield, TX 77639 | Oil & Gas Operator | May 1995 |
162 | Orx Resources, L.L.C. | Houston, TX 77067 | Oil & Gas Operator | Apr 2024 |
163 | Packard Gas Company | Irving, TX 75063 | Oil & Gas Operator | Nov 2006 |
164 | Parker & Parsley Development Co. | Midland, TX 79702 | Oil & Gas Operator | May 1995 |
165 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
166 | Parker & Parsley Producing LP | Midland, TX 79702 | Oil & Gas Operator | Oct 1997 |
167 | Peoples Energy Prod.-TX, L.P. | Houston, TX 77002 | Oil & Gas Operator | Sep 2007 |
168 | Perdido Energy, LLC | Houston, TX 77251 | Oil & Gas Operator | Apr 2024 |
169 | Petex | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2024 |
170 | Petrodome Operating, LLC | Houston, TX 77265 | Oil & Gas Operator | Dec 2023 |
171 | Petroleum Capital, L.C. | Dallas, TX 75367 | Oil & Gas Operator | Apr 2024 |
172 | Phillips 66 Company | Bartlesville, OK 74004 | Oil & Gas Operator | Aug 1997 |
173 | Phillips Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Mar 2013 |
174 | Pioneer Natural Res. (GPC), Inc. | Midland, TX 79702 | Oil & Gas Operator | Apr 1998 |
175 | Pioneer Natural Res. USA, Inc. | Irving, TX 75038 | Oil & Gas Operator | Apr 2024 |
176 | Pioneer Resources Producing, L.P | Irving, TX 75039 | Oil & Gas Operator | Feb 2001 |
177 | Plains Marketing LP | Cushing, OK 74023 | Oil & Gas Operator | Dec 2022 |
178 | Plains Resources Inc. | Houston, TX 77002 | Oil & Gas Operator | Jul 2008 |
179 | Pogo Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jan 2008 |
180 | Prayer Oil & Gas Production, LLC | Hallsville, TX 75650 | Oil & Gas Operator | Apr 2024 |
181 | Prize Operating Company | Grapevine, TX 76051 | Oil & Gas Operator | Aug 2016 |
182 | Proex Energy Management, L.L.C. | Spring, TX 77386 | Oil & Gas Operator | Apr 2024 |
183 | Progenies Operating LLC | Austin, TX 78746 | Oil & Gas Operator | Apr 2024 |
184 | Quintana Pet. Corp. | Refugio, TX 78377 | Oil & Gas Operator | Dec 2000 |
185 | Rachael Exploration Corp | Traverse City, MI 49686 | Oil & Gas Operator | Apr 2001 |
186 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
187 | Raptor Resources, Inc. | Austin, TX 78701 | Oil & Gas Operator | Apr 2024 |
188 | Redwood Operating, Inc. | Houston, TX 77058 | Oil & Gas Operator | Apr 2024 |
189 | Reef Exploration, Inc. (A-1) | Richardson, TX 75080 | Oil & Gas Operator | Oct 2006 |
190 | Reef Exploration, L.P. | Richardson, TX 75080 | Oil & Gas Operator | Apr 2024 |
191 | Renaissance Petroleum Co LLC | Houston, TX 77058 | Oil & Gas Operator | Nov 2011 |
192 | Rio Bravo Oil Company | The Woodlands, TX 77381 | Oil & Gas Operator | Feb 2002 |
193 | Rockwell Energy, LLC | Spring, TX 77386 | Oil & Gas Operator | Sep 2014 |
194 | Royal Oil & Gas Corp. | Indiana, PA 15701 | Oil & Gas Operator | Apr 2014 |
195 | Rutherford Oil Corporation | Houston, TX 77046 | Oil & Gas Operator | Jun 2019 |
196 | S & S Operating Company, Inc. | Winnie, TX 77665 | Oil & Gas Operator | Apr 2024 |
197 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
198 | Samson Exploration LLC | Tulsa, OK 74101 | Oil & Gas Operator | Feb 2024 |
199 | Samson Lone Star LP | Tulsa, OK 74103 | Oil & Gas Operator | Jun 2007 |
200 | Samson Lone Star, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |