101 | Entex, Inc. | | Oil & Gas Operator | Dec 1984 |
102 | EP Operating Co. | Dallas, TX 75201 | Oil & Gas Operator | Jan 1993 |
103 | Equitable Petroleum Corp. | | Oil & Gas Operator | Jan 1999 |
104 | Et Gathering & Processing LLC | San Antonio, TX 78258 | Oil Operator | Dec 2023 |
105 | Etc Texas Pipeline, LTD. | San Antonio, TX 78258 | Oil Operator | Sep 2023 |
106 | Excalibur Operating, LLC | | Oil & Gas Operator | Jan 2024 |
107 | Exchange Oil & Gas Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Oct 1987 |
108 | Extex Operating Company | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
109 | Exxon Corporation | Houston, TX 77210 | Oil & Gas Operator | Dec 2023 |
110 | F.A.S. Environmental Services, L.L.C. | | Oil Operator | Dec 2023 |
111 | Fas Services, Inc. | | Oil Operator | Apr 2005 |
112 | Fina Oil And Chemical Company | Dallas, TX 75221 | Oil & Gas Operator | May 2019 |
113 | Flash Gas & Oil Northeast, Inc | | Oil & Gas Operator | May 2007 |
114 | Flynn Energy Corporation | Tulsa, OK 74137 | Oil & Gas Operator | Mar 1993 |
115 | Forman Exploration Company | | Oil & Gas Operator | Oct 1988 |
116 | Freeport Oil Company | New Orleans, LA 70112 | Oil & Gas Operator | Oct 1979 |
117 | Future Oil & Gas, Inc. | | Oil & Gas Operator | Mar 2010 |
118 | G. B. & F. Exploration, Inc. | | Oil & Gas Operator | Feb 1991 |
119 | Gaither Petroleum Corporation | Houston, TX 77084 | Oil & Gas Operator | May 2024 |
120 | Gas Gathering Corp. | | Oil Operator | Oct 1997 |
121 | Gas Marketing, Inc. | Stafford, KS 67578 | Oil Operator | Mar 2007 |
122 | General Producing Company | Houston, TX 77002 | Oil & Gas Operator | Jun 1993 |
123 | George D. Hartfield Oil & Gas, Inc. | | Oil & Gas Operator | Jan 2024 |
124 | Germany Operating Company | Houston, TX 77090 | Oil & Gas Operator | Sep 2011 |
125 | Getty Oil Company | Hays, KS 67601 | Oil & Gas Operator | Mar 2015 |
126 | Goldking Operating Company, Inc. | Houston, TX 77002 | Oil & Gas Operator | Jun 2007 |
127 | Goldking Prod. Co. | Houston, TX 77002 | Oil & Gas Operator | Apr 1998 |
128 | Goldsberry Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Aug 2020 |
129 | Goodrich Petroleum Company | Houston, TX 77002 | Oil & Gas Operator | Feb 2022 |
130 | Great River Oil & Gas Corp. | | Oil & Gas Operator | Sep 1998 |
131 | Great Southern Oil &Gas Co Inc | | Oil & Gas Operator | Dec 2004 |
132 | Gulf Oil Corp. | Denver, CO 80201-0599 | Oil & Gas Operator | Dec 2014 |
133 | Gulf Production Company, Inc. | | Oil & Gas Operator | Nov 2023 |
134 | Gulf South Pipeline Company, LP | Houston, TX 77001 | Oil & Gas Operator | Dec 2020 |
135 | Gulf States Production Company | Houston, TX 77027 | Oil & Gas Operator | Aug 1997 |
136 | Gyb-Britlind Oil, LLC | | Oil & Gas Operator | Jun 2016 |
137 | H.L.Hawkins &H.L.Hawkins, Jr. | | Oil & Gas Operator | Feb 1989 |
138 | Hadson Energy Resources Corp. | Houston, TX 77056 | Oil & Gas Operator | Dec 1994 |
139 | Hadson Petroleum (USA), Inc. | | Oil & Gas Operator | Dec 1992 |
140 | Hamon Oil Company | | Oil & Gas Operator | Aug 1985 |
141 | Hamon Operating Company | Dallas, TX 75201 | Oil & Gas Operator | Dec 2011 |
142 | Hardey Co., The | Shreveport, LA 71107 | Oil & Gas Operator | May 2024 |
143 | Hawthorne Oil And Gas Corp. | Houston, TX 77227 | Oil & Gas Operator | Sep 1993 |
144 | Hawthorne-Tipco | | Oil & Gas Operator | Oct 1978 |
145 | Helis Oil & Gas Company, L.L.C. | New Orleans, LA 70130 | Oil & Gas Operator | Oct 2023 |
146 | Henry Production Company, Inc. | Lafayette, LA 70505 | Oil & Gas Operator | Sep 2019 |
147 | HGH Energy, Inc. | | Oil & Gas Operator | Jun 2001 |
148 | Highland Resources, Inc. | | Oil & Gas Operator | Dec 2004 |
149 | Highlander Oil & Gas Assets LLC | | Gas Operator | Jan 2024 |
150 | Hilcorp Energy Company | Houston, TX 77208 | Oil & Gas Operator | May 2024 |
151 | HK Energy Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | May 2023 |
152 | Holden Energy Corporation | Ardmore, OK 73401 | Oil & Gas Operator | Mar 2015 |
153 | Houston Energy Operating, L.P. | Houston, TX 77002 | Oil & Gas Operator | Jul 2020 |
154 | Hughes Denny Offshore Expl Inc | | Oil & Gas Operator | Nov 1988 |
155 | Hughes Eastern Petroleum, Inc. | | Oil & Gas Operator | Apr 1993 |
156 | Hughes-Denny Petroleum Co.,Inc | | Oil & Gas Operator | Dec 1987 |
157 | Hughes-Nicklaus Oil Co., LTD. | | Oil & Gas Operator | Feb 1986 |
158 | Hunt Petroleum (Aec), Inc. | Dallas, TX 75201 | Oil & Gas Operator | Nov 2008 |
159 | Hydrocarbon MGMT., Inc. | | Oil & Gas Operator | Mar 1997 |
160 | Interstate Explorations LLC | Houston, TX 77010 | Oil & Gas Operator | May 2024 |
161 | J-O'B Operating Company | Shreveport, LA 71135 | Oil & Gas Operator | May 2024 |
162 | J. P. M. Investments, LTD. | | Oil & Gas Operator | Sep 1988 |
163 | J. P. Van Way | | Oil & Gas Operator | Dec 2023 |
164 | Jake L. Hamon | | Oil & Gas Operator | Dec 1983 |
165 | James M. Forgotson | | Oil & Gas Operator | Dec 1983 |
166 | Janex Oil Co., Inc. | Dallas, TX 75219 | Oil & Gas Operator | Jun 2005 |
167 | K-B Exploration Co. | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
168 | Kaiser Energy Inc | Denver, CO 80202 | Oil & Gas Operator | Dec 1990 |
169 | Karbuhn Oil Company | Tomball, TX 77375 | Oil & Gas Operator | May 2024 |
170 | KCM Management, Inc. | Dallas, TX 75230 | Oil & Gas Operator | Oct 2014 |
171 | KCS Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2010 |
172 | Kerr-McGee Corporation | Dallas, TX 75380 | Oil & Gas Operator | Sep 2023 |
173 | Kewanee Oil Company | Houston, TX 77001 | Oil & Gas Operator | Aug 1978 |
174 | Key Operating Co., Inc. | Duncan, OK 73534-1284 | Oil & Gas Operator | Jan 2024 |
175 | Kimball Production Co. | Houston, TX 77042 | Oil & Gas Operator | Jul 2002 |
176 | Koch Gateway Pipeline Company | | Oil & Gas Operator | Feb 2001 |
177 | La. Land & Expl. Co. | | Oil & Gas Operator | Dec 2010 |
178 | Lamson Petroleum Corporation | | Oil & Gas Operator | Mar 1993 |
179 | Lamson/Crocker Petroleum Corp. | | Oil & Gas Operator | May 1988 |
180 | Leeward Operators LLC | | Oil & Gas Operator | Jul 2011 |
181 | Leigh Operating Co | Dallas, TX 75205 | Oil & Gas Operator | Mar 2008 |
182 | LGS Exploration, Inc. | | Oil & Gas Operator | Jan 1991 |
183 | Liberty Resources, Inc. | | Oil & Gas Operator | Dec 2023 |
184 | Linder Oil Company | | Oil & Gas Operator | Apr 1985 |
185 | Linder Oil Company,A Partnership | Shreveport, LA 71136 | Oil & Gas Operator | May 2024 |
186 | Llog Expl. Co. | Metairie, LA 70005 | Oil & Gas Operator | Jan 2003 |
187 | Llog Exploration Company, L.L.C. | | Oil & Gas Operator | Mar 2024 |
188 | Louisiana Gas Development Corp | | Oil & Gas Operator | Jan 2024 |
189 | Louisiana Gas System, Inc. | | Oil Operator | Apr 2004 |
190 | Lynal, Inc. | | Oil & Gas Operator | Oct 1988 |
191 | Lyons Petroleum, Inc. | | Oil & Gas Operator | Oct 1988 |
192 | Mack Energy Co. | Duncan, OK 73534 | Oil & Gas Operator | Feb 2024 |
193 | Magnum Producing, LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | May 2024 |
194 | Mallard Petroleum, Inc. | | Oil & Gas Operator | Apr 1986 |
195 | Manursing Island Prod. Corp. | | Oil & Gas Operator | Sep 2002 |
196 | Marathon Oil Company | Houston, TX 77024 | Oil & Gas Operator | Mar 2024 |
197 | Marshall Petroleum, Inc. | Houston, TX 77040 | Oil & Gas Operator | Aug 2003 |
198 | Marshall Prod. & Energy Inc. | | Oil & Gas Operator | Jan 1992 |
199 | May Petroleum, Inc. | Dallas, TX 75231 | Oil & Gas Operator | Nov 1998 |
200 | McClinton & 4-M Invest Inc | | Oil & Gas Operator | Sep 1992 |