101 | National Petroleum Reserves, Inc. | Wichita, KS 67206 | Oil & Gas Operator | Apr 2012 |
102 | National Pride Operating | Parker, CO 80134 | Oil & Gas Operator | Dec 2017 |
103 | National Treasure Mines | San Marina, CA 91118 | Oil Operator | Dec 1998 |
104 | Native Exploration Operating LLC | | Oil & Gas Operator | Jan 2024 |
105 | Native Gas Company LLC | Edmond, OK 73083-7435 | Oil & Gas Operator | Mar 2015 |
106 | Nativity Of Our Lord | Orchard Park, NY 14127 | Gas Operator | Dec 2022 |
107 | Natl Fuel Gas Supply Corp | Williamsville, NY 14221-5887 | Oil & Gas Operator | Dec 2009 |
108 | Natland Energy Corp | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 1996 |
109 | Natomas North America Inc | | Oil & Gas Operator | Aug 1993 |
110 | Natomas-McCormick-Coastal | | Oil & Gas Operator | Feb 1984 |
111 | Natrona County Holdings LLC | Austin, TX 78701 | Oil & Gas Operator | Nov 2020 |
112 | Natural Capital LLC | Castle Rock, CO 80104 | Oil & Gas Operator | Dec 2009 |
113 | Natural Energy Dev Corp | Pittsburgh, PA 15241-1548 | Oil & Gas Operator | Dec 2018 |
114 | Natural Energy, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Jul 1997 |
115 | Natural Gas & Oil, Inc. | Fayette, AL 35555 | Oil & Gas Operator | Nov 2023 |
116 | Natural Gas Anadarko Company | Perryton, TX 79070 | Oil & Gas Operator | Apr 2024 |
117 | Natural Gas Anadarko Inc | Perryton, TX 79070 | Oil & Gas Operator | May 1999 |
118 | Natural Gas Compression Corp | Cleveland, OK 74020-0065 | Oil & Gas Operator | Nov 2023 |
119 | Natural Gas Corp Of Ca | Vernal, UT 84078 | Oil & Gas Operator | Jun 1989 |
120 | Natural Gas Corp Of California | Vernal, UT 84078 | Oil & Gas Operator | Dec 1989 |
121 | Natural Gas Corp. Of Calif. | | Oil & Gas Operator | Dec 1987 |
122 | Natural Gas Expl | | Oil & Gas Operator | Jul 1990 |
123 | Natural Gas MKTG. & Storage Co. | Houston, TX 77251 | Oil & Gas Operator | Sep 1996 |
124 | Natural Gas Pipeline Co Of Am LLC | Downers Grove, IL 60515-3708 | Oil & Gas Operator | Mar 2015 |
125 | Natural Gas Pipeline Co Of Amer. | Houston, TX 77002 | Gas Operator | Jul 2008 |
126 | Natural Gas Processing Company | Worland, WY 82401 | Oil & Gas Operator | Feb 2024 |
127 | Natural Gas Resources Inc | Davenport, IA 52809-1675 | Oil & Gas Operator | Oct 2022 |
128 | Natural Gas Systems, Inc. | | Oil & Gas Operator | Dec 2002 |
129 | Natural Oil & Gas Corp | Bradford, PA 16701 | Oil & Gas Operator | Dec 2020 |
130 | Natural Petroleum Company | Overton, TX 75684 | Oil & Gas Operator | Jun 1994 |
131 | Natural Progression Oil & Gas Corp | Stillwater, OK 74076-1843 | Oil & Gas Operator | Jan 2024 |
132 | Natural Reserves Group, Inc. | Houston, TX 77057 | Oil & Gas Operator | Jun 1993 |
133 | Natural Resource Corporation | Rock Springs, WY 82901 | Oil & Gas Operator | Sep 1983 |
134 | Natural Resource Group Inc | | Oil & Gas Operator | Oct 2023 |
135 | Natural Resource MGMT. Corp. | | Oil & Gas Operator | Jun 1989 |
136 | Natural Resources Operating LLC | Norman, OK 73071-1295 | Oil & Gas Operator | Jan 2023 |
137 | Naumann Oil & Gas, Inc. | Austin, TX 78716 | Oil & Gas Operator | Apr 2024 |
138 | Nautilus Exploration LLC | Denver, CO 80218 | Oil Operator | Mar 2011 |
139 | Nautilus Exploration, Inc. | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Nov 2021 |
140 | Navajo Exploration, Inc. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Apr 2024 |
141 | Navajo Nation Oil & Gas Co | Window Rock, AZ 86511 | Oil & Gas Operator | Oct 2012 |
142 | Navajo Oil And Gas, LLC | Corsicana, TX 75110 | Oil Operator | Apr 2024 |
143 | Navalo | Rockdale, TX 76567 | Oil Operator | Apr 2024 |
144 | Navarro Exploration Co., Inc. | Kingwood, TX 77345 | Oil & Gas Operator | Apr 2024 |
145 | Navarro Gas Production Company | | Gas Operator | Dec 1996 |
146 | Navarro Operating Co. | Kilgore, TX 75663 | Oil & Gas Operator | Aug 2003 |
147 | Navasota Resources LTD. | | Oil & Gas Operator | Sep 2002 |
148 | Navidad Operating Company, LLC | Flint, TX 75762 | Oil & Gas Operator | Apr 2024 |
149 | Navidad Resources, LLC | Bullard, TX 75757 | Oil & Gas Operator | Apr 2024 |
150 | Navigation Powder River LLC | Houston, TX 77024 | Oil & Gas Operator | Feb 2024 |
151 | Navitas Land And Mineral Development, LLC | | Oil Operator | Dec 2016 |
152 | Navitas Resources, LLC | | Oil & Gas Operator | May 2016 |
153 | Navus Operating, Inc. | Dallas, TX 75367 | Oil & Gas Operator | Apr 2024 |
154 | Naylor Operating Company LLC | Perryton, TX 79079-9703 | Oil & Gas Operator | Sep 2012 |
155 | Naylor-Pritchard | | Oil Operator | Jul 1987 |
156 | Nbi Services, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | Apr 2024 |
157 | NBL Permian LLC | Houston, TX 77070 | Oil & Gas Operator | Aug 2018 |
158 | NBX Energy, LLC | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 2024 |
159 | NC Oil Company, Inc. | Humboldt, KS 66748 | Oil Operator | Dec 2023 |
160 | Ncec, Inc. | Winnsboro, TX 75494 | Oil & Gas Operator | May 1994 |
161 | Ncey Holdings, LLC | Houston, TX 77056 | Oil & Gas Operator | Jun 2013 |
162 | NCL Midstream Corp | The Woodlands, TX 77380-3105 | Oil & Gas Operator | Nov 2006 |
163 | NCL Natural Resources LLC | Spring, TX 77381-5261-5261 | Oil & Gas Operator | Dec 2017 |
164 | NCM Operations, Inc. | | Oil Operator | Oct 2000 |
165 | NCX Company, Inc. | | Oil & Gas Operator | Aug 1999 |
166 | Nea Cross Inc | Erie, PA 16508-2769 | Gas Operator | Dec 1991 |
167 | Neal Lloyd Wayne | Sapulpa, OK 74066-8216 | Oil Operator | Jan 2021 |
168 | Neal Resources LLC | Louann, AR 71751 | Oil Operator | Feb 2024 |
169 | Neal, Jack Engineering, Inc. | Abilene, TX 79603 | Oil & Gas Operator | Feb 2011 |
170 | Nearburg Producing Company | Dallas, TX 75380 | Oil & Gas Operator | Apr 2024 |
171 | Neas Operating | Pampa, TX 79065 | Oil & Gas Operator | Oct 2011 |
172 | Neas Operating, LLC | Canyon Lake, TX 78133 | Oil & Gas Operator | Apr 2024 |
173 | Neatherlin, Earl Inc. | Avoca, TX 79503 | Oil & Gas Operator | Apr 2024 |
174 | Nebo Operating Company | | Oil & Gas Operator | Apr 1991 |
175 | Nec Operating - Kansas, LLC | Southlake, TX 76092 | Oil & Gas Operator | Dec 2023 |
176 | Nec Operating, LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2024 |
177 | Necessity Well Service | Breckenridge, TX 76424 | Oil & Gas Operator | Jan 1994 |
178 | Necessity Well Service, Inc. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2006 |
179 | Neches Exploration, L.L.C. | Flint, TX 75762 | Oil & Gas Operator | Apr 2024 |
180 | Neches Oil & Gas Company, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Apr 2024 |
181 | Neches Transport Inc. | Spurger, TX 77660 | Oil & Gas Operator | Apr 2024 |
182 | Neckers, Barry And Kathy | Clymer, NY 14724 | Gas Operator | Dec 2022 |
183 | Needham Resources, Inc. | | Oil & Gas Operator | Jan 1998 |
184 | Neeley, June | Mineral Wells, TX 76067 | Oil & Gas Operator | Feb 2008 |
185 | Neely, H. K. | Abilene, TX 79604 | Oil & Gas Operator | Dec 1995 |
186 | Neely, Steven A. | | Gas Operator | Dec 2021 |
187 | Nees, Gordon III | Graham, TX 76450 | Oil & Gas Operator | Jun 2002 |
188 | Neet Transport Co., Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | Apr 2024 |
189 | Neff, Harold & Associates, Inc. | Tyler, TX 75702 | Oil & Gas Operator | May 2008 |
190 | Neff, Inc. | Albany, TX 76430 | Oil & Gas Operator | Dec 2018 |
191 | Neff, Mickey Oil Company | Colorado City, TX 79512 | Oil & Gas Operator | Jul 2023 |
192 | Neg Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2017 |
193 | Nei Production, Inc. | Oklahoma City, OK 73116 | Oil & Gas Operator | Apr 2024 |
194 | Neilco | | Oil & Gas Operator | Nov 2023 |
195 | Neilson Inc | Nash, OK 73761-5026 | Oil & Gas Operator | Aug 2022 |
196 | Nelco Oil & Gas | Duncan, OK 73533-1516 | Oil & Gas Operator | Oct 2015 |
197 | Nell, Margaret 2015 Trust | Albany, KY 42602 | Oil Operator | Dec 2022 |
198 | Nella Company LTD | | Oil Operator | Dec 1986 |
199 | Nelmark Energy Corporation | San Antonio, TX 78231 | Oil & Gas Operator | Apr 2002 |
200 | Nelms Bros. Oil Properties Inc. | Austin, TX 78711 | Oil & Gas Operator | Jun 1996 |