101 | Faulconer Vernon E Inc | Tyler, TX 75711 | Oil & Gas Operator | Jan 2024 |
102 | First National Oil, Inc. | Edmond, OK 73003 | Oil & Gas Operator | Dec 2023 |
103 | Flynn Energy Cor | | Oil & Gas Operator | Mar 1992 |
104 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Apr 2024 |
105 | Four Star Oil & Gas Company | Houston, TX 77252 | Oil & Gas Operator | Nov 2023 |
106 | Fritzler Resources, Inc. | Fort Morgan, CO 80701 | Oil & Gas Operator | Dec 2023 |
107 | Gamma Resources Inc. | Oklahoma City, OK 73120 | Oil & Gas Operator | Jan 2017 |
108 | Glenn Supply Com | | Oil Operator | Apr 1989 |
109 | Global Natural R | | Oil & Gas Operator | Oct 1990 |
110 | Glori Holdings, Inc. | Houston, TX 77042 | Oil Operator | Mar 2004 |
111 | Great Plains Pet | | Oil & Gas Operator | Mar 1995 |
112 | Great Plains Petroleum, Inc. | Snyder, TX 79549 | Oil & Gas Operator | Dec 2023 |
113 | Gruenerwald WM & | | Oil & Gas Operator | Apr 1994 |
114 | H & C Oil Operat | | Oil & Gas Operator | Dec 1996 |
115 | H & C Oil Operating Inc. | Plainville, KS 67663 | Oil & Gas Operator | Dec 2023 |
116 | H & L Operating Company | Amarillo, TX 79114 | Oil & Gas Operator | Feb 2020 |
117 | H. I., Inc. | Liberal, KS 67901 | Oil & Gas Operator | Feb 2012 |
118 | Harris Oil & Gas | | Oil & Gas Operator | Jul 1995 |
119 | Harris Oil & Gas Company | Denver, CO 80202 | Oil & Gas Operator | Jun 2016 |
120 | Hasada Industrie | | Oil & Gas Operator | Jul 1995 |
121 | Helmerich & Payn | | Oil & Gas Operator | Aug 1995 |
122 | Helmerich & Payne, Inc. | Tulsa, OK 74114 | Oil & Gas Operator | Dec 2023 |
123 | Herman L. Loeb, LLC | Lawrenceville, IL 62439 | Oil & Gas Operator | Dec 2023 |
124 | Herman Lang Oil And Gas Co. | | Oil & Gas Operator | Dec 1992 |
125 | HG Oil Holdings, LLC | Hoisington, KS 67544 | Oil & Gas Operator | Dec 2023 |
126 | Higginbottom Engineering, Inc. | Liberal, KS 67905 | Oil & Gas Operator | Dec 2023 |
127 | HJ, Inc. | Garden City, KS 67846 | Oil & Gas Operator | Dec 2023 |
128 | Horizon Oil & Ga | | Oil & Gas Operator | Jan 1992 |
129 | Huber J M Corp | Edison, NJ 08837 | Oil & Gas Operator | Apr 2024 |
130 | Huber J M Corpor | | Oil & Gas Operator | Dec 1996 |
131 | Hudson Brothers, Inc. | Hutchinson, KS 67501 | Oil & Gas Operator | Jun 2007 |
132 | Hugoton Energy C | | Oil & Gas Operator | Feb 2004 |
133 | Hugoton Energy Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2019 |
134 | Hummon Corp. | Medicine Lodge, KS 67104 | Oil & Gas Operator | Apr 2023 |
135 | Imperial Oil Com | | Oil & Gas Operator | Dec 1992 |
136 | Inca Oil Corporation | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2009 |
137 | Indian Oil Company | Gainesville, TX 76241 | Oil & Gas Operator | Apr 2024 |
138 | Indian Wells Oil | | Oil & Gas Operator | Jul 1995 |
139 | Investors Drilli | | Gas Operator | Jan 1993 |
140 | Irex Corporation | Englewood, CO 80111 | Oil & Gas Operator | May 2000 |
141 | JCS Operating LLC | Guymon, OK 73942 | Oil & Gas Operator | Dec 2023 |
142 | Jma Energy Company LLC | Oklahoma City, OK 73118 | Oil & Gas Operator | Jan 2024 |
143 | Jma Resources In | | Oil & Gas Operator | Sep 1995 |
144 | Jma Resources, Inc. | Oklahoma City, OK 73112 | Oil & Gas Operator | Dec 2023 |
145 | Kaiser-Francis O | | Oil & Gas Operator | Oct 1995 |
146 | Kaiser-Francis Oil Company | Tulsa, OK 74121 | Oil & Gas Operator | Apr 2024 |
147 | Kennedy & Mitche | | Oil & Gas Operator | May 1990 |
148 | Kimbark Oil & Ga | | Oil & Gas Operator | Aug 1992 |
149 | Kimbark Oil & Gas Company | Denver, CO 80203 | Oil & Gas Operator | May 2007 |
150 | King Operating Corporation | Pampa, TX 79066 | Oil & Gas Operator | Apr 2024 |
151 | Klima Well Service, Inc. | Great Bend, KS 67530 | Oil & Gas Operator | Nov 2023 |
152 | Landmark Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Dec 2023 |
153 | Lang, Herman - Marital Trust | Garden City, KS 67846 | Oil & Gas Operator | Dec 2023 |
154 | Le Norman Energy Corporation | Duncan, OK 73534 | Oil & Gas Operator | Nov 2014 |
155 | Leben Corp. | Wichita, KS 67202 | Oil & Gas Operator | Dec 2011 |
156 | Leben Drilling I | | Oil & Gas Operator | Dec 1988 |
157 | Leben Oil Corpor | | Oil & Gas Operator | Apr 1991 |
158 | Lebosquet Gas Operations, LLC | Wichita, KS 67202 | Gas Operator | Dec 2023 |
159 | Lime Rock Resources II-A, L.P. | Houston, TX 77002 | Oil & Gas Operator | Dec 2023 |
160 | Linn Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | May 2017 |
161 | Lowry Exploratio | | Oil Operator | May 1994 |
162 | Lowry Exploration Inc | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2023 |
163 | Manuel Corporation | Wichita, KS 67206 | Oil & Gas Operator | Jan 2024 |
164 | Marexco | | Oil & Gas Operator | Nov 1994 |
165 | Marlin Oil Corporation | Oklahoma City, OK 73113 | Oil & Gas Operator | Dec 2023 |
166 | McCoy Petroleum | | Oil & Gas Operator | Aug 1996 |
167 | McCoy Petroleum Corporation | Wichita, KS 67207 | Oil & Gas Operator | Mar 2024 |
168 | Medicine Bow Operating Company | Houston, TX 77002 | Oil & Gas Operator | Apr 2014 |
169 | Merit Energy Company, LLC | Dallas, TX 75240 | Oil & Gas Operator | Jan 2024 |
170 | Merrico Resource | | Oil Operator | Dec 1996 |
171 | Mesa Operating Co. | Irving, TX 75039 | Oil & Gas Operator | Aug 1997 |
172 | Mid Continent Resources, Inc. | Houston, TX 77060 | Oil & Gas Operator | Apr 2024 |
173 | Mid-Continent Re | | Oil & Gas Operator | Jan 1993 |
174 | Midco Exploration, Inc. | Westmont, IL 60559 | Oil & Gas Operator | Dec 2023 |
175 | Midcontinent Acquisition Properties, Inc. | Oklahoma City, OK 73102 | Gas Operator | Jan 2000 |
176 | Midwestern Exploration Co. | Edmond, OK 73013 | Oil & Gas Operator | Dec 2023 |
177 | Mobil Oil Corpor | | Oil & Gas Operator | Dec 1996 |
178 | Murfin Drilling | | Oil & Gas Operator | Jul 1997 |
179 | Murfin Drilling Co., Inc. | Wichita, KS 67202 | Oil & Gas Operator | Feb 2024 |
180 | Mustang Drilling | | Oil & Gas Operator | Nov 1996 |
181 | Mustang Oil & Gas Corporation | Wichita Falls, TX 76308 | Oil & Gas Operator | Jul 2021 |
182 | Nadel And Gussman | Tulsa, OK 74103 | Oil & Gas Operator | May 2007 |
183 | Nadel And Gussman, L.L.C. | Tulsa, OK 74103 | Oil & Gas Operator | Apr 2024 |
184 | Nash Oil & Gas, Inc. | Newton, KS 67114 | Oil & Gas Operator | Dec 2023 |
185 | Newfield Exploration Mid-Continent Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Apr 2011 |
186 | Nichols Fluid Service, Inc. | Liberal, KS 67901 | Oil Operator | Jun 2019 |
187 | Noble Energy Inc | Midland, TX 79706 | Oil & Gas Operator | Apr 2024 |
188 | Northern Pump Company | Denver, CO 80202-3130 | Oil & Gas Operator | Feb 2006 |
189 | Ocean Energy Resources Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2023 |
190 | Oil Producers In | | Oil & Gas Operator | Dec 1996 |
191 | Oil Producers, Inc. Of Kansas | Wichita, KS 67206 | Oil & Gas Operator | Apr 2024 |
192 | Oolite Energy Corp | Amarillo, TX 79105 | Oil & Gas Operator | Apr 2022 |
193 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Apr 2024 |
194 | P & M Petroleum Management LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2021 |
195 | Palmer Oil, Inc. | Garden City, KS 67846 | Oil & Gas Operator | Dec 2023 |
196 | Pantera Energy Company | Amarillo, TX 79101 | Oil & Gas Operator | Apr 2024 |
197 | Par Petroleum In | | Oil & Gas Operator | Jun 1993 |
198 | Pardee Production Co. | Skiatook, OK 74070 | Oil & Gas Operator | Mar 2021 |
199 | Parker & Parsley Development L.P | Midland, TX 79702 | Oil & Gas Operator | Oct 2007 |
200 | Patina Oil & Gas Corporation | Denver, CO 80202 | Oil & Gas Operator | May 2016 |