101 | Odegard Energy, Inc. | Houston, TX 77024 | Oil & Gas Operator | Jul 2020 |
102 | Oxy USA Inc | Houston, TX 77046 | Oil & Gas Operator | Mar 2025 |
103 | Pack-Man Energy Company | Ranger, TX 76470 | Oil & Gas Operator | Nov 2005 |
104 | Parker Operating Co., Inc. | Aledo, TX 76008 | Oil & Gas Operator | Sep 2000 |
105 | Pathfinder Exploration LLC | Norman, OK 73069-8516 | Gas Operator | Aug 2003 |
106 | Peak Energy Operating #2, LLC | Durango, CO 81301 | Oil & Gas Operator | Jun 2006 |
107 | Peak Operating Of Texas, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2005 |
108 | Phillips, Bob | Weatherford, TX 76086 | Oil & Gas Operator | Nov 2019 |
109 | Precision Operating Inc. | Richardson, TX 75080 | Oil & Gas Operator | Jul 2014 |
110 | Premier Natural Resources II,LLC | Tulsa, OK 74105 | Oil & Gas Operator | Feb 2015 |
111 | Premier Natural Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Mar 2025 |
112 | Proco Operating Co., Inc. | Graford, TX 76449 | Oil & Gas Operator | Mar 2025 |
113 | Producers Engineering Company | Destin, FL 32541 | Oil & Gas Operator | Sep 1999 |
114 | Progas Properties, Inc. | New Braunfels, TX 78132 | Oil & Gas Operator | Mar 2025 |
115 | Quicksilver Resources Inc | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2018 |
116 | R.P.Wilson, Inc. | Stephenville, TX 76401 | Oil & Gas Operator | Jan 2011 |
117 | Radius Operating, LLC | Round Rock, TX 78664 | Oil & Gas Operator | Mar 2025 |
118 | Ranch VIew Resources LLC | Houston, TX 77007 | Gas Operator | Aug 2016 |
119 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
120 | Rebel Energy, LTD. | Weatherford, TX 76087 | Gas Operator | Nov 2018 |
121 | Regal Energy Corporation | Rhome, TX 76078 | Oil & Gas Operator | Mar 2025 |
122 | Regal Energy Operating, L.L.C. | Plano, TX 75024 | Oil & Gas Operator | Mar 2025 |
123 | Reichmann Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Mar 2025 |
124 | Republic Energy Inc. | Decatur, TX 76234 | Oil & Gas Operator | Dec 2016 |
125 | Republic Energy Operating, LLC | Decatur, TX 76234 | Oil & Gas Operator | Jan 2016 |
126 | Richey, Ray Management Co., Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Mar 2025 |
127 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
128 | Rife Oil Properties Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2025 |
129 | Rollo Resources, LLC | Granbury, TX 76049 | Gas Operator | Mar 2025 |
130 | Royale Operating Company | San Diego, CA 92108 | Oil & Gas Operator | Apr 1996 |
131 | S & J Operating Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2015 |
132 | Sage Natural Resources LLC | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2025 |
133 | Samco Oil & Gas Co. | Granbury, TX 76048 | Gas Operator | Feb 2002 |
134 | Sauder Management Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2025 |
135 | Serendipity Exploration, Inc. | Weatherford, TX 76087 | Gas Operator | May 1997 |
136 | Simpson Oil & Land Co. | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2025 |
137 | Sitton, Ronnie Incorporated | Graford, TX 76449 | Oil & Gas Operator | Feb 2020 |
138 | Slate Holdings, Inc. | Mineral Wells, TX 76068 | Oil & Gas Operator | Mar 2025 |
139 | Smith Pipe Of Abilene | Abilene, TX 79608 | Oil & Gas Operator | Mar 2025 |
140 | Spindletop Drilling Co. | Dallas, TX 75230 | Oil & Gas Operator | Mar 2025 |
141 | Spindletop Oil & Gas Co. | Dallas, TX 75230 | Oil & Gas Operator | Mar 2025 |
142 | St. Johns Operating #1 L.P. | Houston, TX 77060 | Oil & Gas Operator | Aug 2023 |
143 | Star Of Texas Energy SRVS, Inc. | Austin, TX 78702 | Oil & Gas Operator | Mar 2025 |
144 | Stephens & Johnson Operating Co. | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2025 |
145 | Stringer Oil & Gas Co., Inc. | San Angelo, TX 76902 | Oil & Gas Operator | Oct 1996 |
146 | Sullivan, Hollis R. Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2009 |
147 | Sun-Key Oil Co., Inc. | Dublin, TX 76446 | Oil & Gas Operator | Mar 2025 |
148 | Swaim, Charles | Tolar, TX 76476 | Oil & Gas Operator | Apr 2020 |
149 | TDC Engineering, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
150 | Telesis Operating Co. | Fort Worth, TX 76116 | Oil & Gas Operator | Mar 2025 |
151 | Tep Barnett USA, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Mar 2025 |
152 | Texland-Rector & Schumacher | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2000 |
153 | Texxol Operating Company, Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Mar 2025 |
154 | Titan Operating, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jun 2012 |
155 | Tree Operating, LLC | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
156 | Tres Azores Oil & Gas, Inc. | Fort Worth, TX 76185 | Oil & Gas Operator | Aug 2003 |
157 | Trinity River Energy Oper, LLC | Houston, TX 77008 | Oil & Gas Operator | May 2018 |
158 | Triton Oil & Gas Corp. | Houston, TX 77002 | Oil & Gas Operator | Nov 2014 |
159 | Upp Operating, LLC | Houston, TX 77002 | Oil & Gas Operator | Mar 2025 |
160 | Vanco Oil & Gas Corp. | Abilene, TX 79604 | Oil & Gas Operator | Mar 2025 |
161 | Vantage Fort Worth Energy LLC | Pittsburgh, PA 15222 | Oil & Gas Operator | Oct 2017 |
162 | Venado Operating Company LLC | Austin, TX 78738 | Oil & Gas Operator | Mar 2022 |
163 | WCWB Energy, LLC | Midland, TX 79701 | Oil Operator | Sep 2015 |
164 | Wells Oilfield Services, Inc. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
165 | Western Reserves Corporation | Abilene, TX 79608 | Oil & Gas Operator | Jan 2008 |
166 | Westport Oil & Gas Company LP | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2007 |
167 | Westridge Oil & Gas Properties | Mineral Wells, TX 76068 | Oil & Gas Operator | Mar 2025 |
168 | Wheat, Buck Resources, Inc. | Eastland, TX 76448 | Oil & Gas Operator | Dec 2009 |
169 | Williams Prod. Gulf Coast, L.P. | Benbrook, TX 76126 | Oil & Gas Operator | Jan 2012 |
170 | Willis Operating Co. | Graham, TX 76450 | Oil & Gas Operator | Mar 2025 |
171 | Willowbend Investments, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2025 |
172 | WPX Energy Gulf Coast, LP | Benbrook, TX 76126 | Oil & Gas Operator | May 2012 |
173 | Wyoming Diamond A LLC | Cheyenne, WY 82007 | Gas Operator | Mar 2025 |
174 | XTO Energy Inc. | Spring, TX 77389 | Oil & Gas Operator | Mar 2025 |
175 | Young, Marshall R., Oil Co. | Fort Worth, TX 76107 | Oil & Gas Operator | Mar 2011 |