Upshur County Operators
Every operator with a permit on file or a well of record here, ranked by permits issued in the window. Wells are each operator's current inventory in the county from the RRC wellbore file.
| # | Operator | Permits | All time | Horizontal | Wells | First | Last |
|---|---|---|---|---|---|---|---|
| 1 | C. W. Resources, Inc. | 98 | 98 | 0 | 2 | Mar 24, 1994 | Sep 3, 2014 |
| 2 | Exxon Corp. | 69 | 69 | 0 | 95 | Jan 17, 1978 | Dec 17, 1996 |
| 3 | Amoco Production Company | 63 | 63 | 0 | 1 | Oct 14, 1994 | May 16, 2001 |
| 4 | Apache Corporation | 48 | 48 | 0 | 6 | Dec 11, 1995 | Dec 30, 2010 |
| 5 | Goldston Oil Corp. | 44 | 44 | 0 | 1 | Nov 26, 1991 | Apr 22, 2002 |
| 6 | Txok Texas Energy Resources,l.p. | 42 | 42 | 0 | 0 | Nov 30, 2005 | Jun 30, 2008 |
| 7 | Sulphur River Exploration, Inc. | 40 | 40 | 1 | 90 | Feb 28, 2001 | Sep 14, 2006 |
| 8 | Oneok Texas Energy Resources, LP | 38 | 38 | 0 | 0 | Feb 17, 2004 | Oct 12, 2005 |
| 9 | Verado Energy, Inc. | 37 | 37 | 0 | 15 | Sep 19, 1991 | Aug 12, 2013 |
| 10 | TXO Production Corp. | 32 | 32 | 0 | 15 | Jun 9, 1981 | Feb 9, 1987 |
| 11 | Excelsior Oil Corp. | 31 | 31 | 0 | 2 | Oct 25, 1977 | Aug 2, 1984 |
| 12 | East Tex Salt Water Disposal Co. | 27 | 27 | 0 | 41 | May 22, 1978 | Dec 29, 2014 |
| 13 | Vintage Petroleum, Inc. | 27 | 27 | 0 | 0 | May 18, 1994 | Nov 22, 2005 |
| 14 | Wagner & Brown, Ltd. | 26 | 26 | 0 | 0 | Jun 20, 1996 | Jan 13, 2004 |
| 15 | McBee Operating Company, L.L.C. | 24 | 24 | 0 | 58 | Jul 15, 1998 | Dec 17, 2007 |
| 16 | Medicine Bow Operating Company | 24 | 24 | 0 | 0 | Sep 8, 2003 | Aug 19, 2005 |
| 17 | Sabine Oil & Gas Corporation | 21 | 21 | 17 | 5 | Jul 13, 2017 | Mar 4, 2025 |
| 18 | Texas Oil & Gas Corp. | 20 | 20 | 0 | 1 | Aug 17, 1977 | Oct 16, 1981 |
| 19 | Stroud Petroleum, Inc. | 16 | 16 | 0 | 9 | May 30, 2002 | May 23, 2008 |
| 20 | McBee, Wm. D., Estate Of | 16 | 16 | 0 | 0 | Sep 6, 1977 | Oct 27, 1983 |
| 21 | Valence Operating Company | 15 | 15 | 0 | 15 | Jun 30, 1997 | Feb 1, 2010 |
| 22 | Floyd Operating Company | 15 | 15 | 0 | 0 | Aug 13, 1997 | Feb 29, 2000 |
| 23 | XTO Energy Inc. | 14 | 14 | 0 | 4 | Feb 27, 2006 | May 27, 2010 |
| 24 | McBee Company, The | 13 | 13 | 0 | 1 | Sep 27, 1984 | Jul 28, 1997 |
| 25 | Peak Energy Corporation | 13 | 13 | 1 | 0 | Nov 20, 2000 | May 7, 2008 |
| 26 | Sigmon Production Company, Inc. | 13 | 13 | 0 | 0 | Nov 5, 1993 | Oct 2, 2003 |
| 27 | Key Production Company, Inc. | 12 | 12 | 0 | 0 | Oct 17, 1995 | Dec 14, 2005 |
| 28 | Burk Royalty Co., Ltd. | 11 | 11 | 0 | 5 | Aug 29, 2002 | Sep 13, 2006 |
| 29 | Maximus Operating, Ltd. | 11 | 11 | 0 | 1 | May 21, 2007 | Mar 5, 2018 |
| 30 | Powco Oil & Gas, Inc. | 11 | 11 | 0 | 0 | Jul 17, 1981 | Nov 23, 1982 |
| 31 | Quantum Resources Management,llc | 11 | 11 | 0 | 0 | Sep 17, 2013 | Jul 23, 2014 |
| 32 | Harleton Oil & Gas Inc. | 9 | 9 | 0 | 4 | Nov 5, 1991 | Apr 15, 2010 |
| 33 | Forgotson, James M. | 9 | 9 | 0 | 1 | Sep 1, 1977 | Aug 16, 1980 |
| 34 | Cordillera Texas, L.P. | 9 | 9 | 1 | 0 | Jul 25, 2006 | Nov 28, 2007 |
| 35 | El Paso E & P Company, L. P. | 9 | 9 | 0 | 0 | Aug 23, 2006 | Feb 8, 2007 |
| 36 | Matador Operating Company | 9 | 9 | 0 | 0 | May 31, 2000 | Feb 13, 2003 |
| 37 | Marathon Oil Company | 8 | 8 | 0 | 4 | Dec 23, 1981 | Nov 26, 1996 |
| 38 | El Paso Production Company | 8 | 8 | 0 | 0 | May 25, 2005 | Mar 10, 2006 |
| 39 | Medicine Bow Energy Corporation | 8 | 8 | 0 | 0 | Apr 30, 2003 | Feb 5, 2004 |
| 40 | Sojourner Drilling Corporation | 8 | 8 | 0 | 0 | Mar 6, 2003 | Dec 20, 2007 |
| 41 | 3TEC Energy Corporation | 7 | 7 | 0 | 0 | Aug 17, 2001 | Feb 8, 2002 |
| 42 | Chinn Exploration Company | 7 | 7 | 0 | 0 | Apr 29, 1994 | Aug 13, 2001 |
| 43 | Forgotson, James M., Jr. | 7 | 7 | 0 | 0 | Jul 8, 1981 | Aug 18, 1982 |
| 44 | Home Petroleum Corporation | 7 | 7 | 0 | 0 | Aug 9, 1979 | May 7, 1982 |
| 45 | Basa Resources, Inc. | 6 | 6 | 0 | 110 | Nov 13, 2003 | Oct 22, 2018 |
| 46 | McBrayer Oil Corporation | 6 | 6 | 0 | 2 | Sep 19, 1979 | Dec 31, 1981 |
| 47 | BP America Production Company | 6 | 6 | 1 | 1 | Apr 16, 2003 | Aug 24, 2011 |
| 48 | Fender, Harris R. | 6 | 6 | 0 | 1 | Oct 21, 1977 | Jun 12, 1981 |
| 49 | Forest Oil Corporation | 6 | 6 | 3 | 0 | Jul 10, 2008 | Aug 21, 2014 |
| 50 | PXP Gulf Coast Inc. | 6 | 6 | 0 | 0 | Feb 17, 2004 | Jun 18, 2004 |
| 51 | Buffco Production Inc. | 5 | 5 | 0 | 40 | Sep 23, 2016 | Feb 12, 2025 |
| 52 | Woolf & Magee, Inc. | 5 | 5 | 0 | 2 | May 5, 1983 | Aug 9, 1984 |
| 53 | Exxon Mobil Corporation | 5 | 5 | 4 | 1 | Mar 12, 2002 | Jul 17, 2009 |
| 54 | Petro-Lewis Corporation | 5 | 5 | 0 | 1 | Aug 17, 1977 | Apr 5, 1978 |
| 55 | OXY USA Inc. | 5 | 5 | 0 | 0 | Jul 2, 1996 | Sep 9, 1996 |
| 56 | Prairie Producing Company | 5 | 5 | 0 | 0 | Mar 27, 1987 | Jul 12, 1988 |
| 57 | Roach, R. Byron Trustee | 5 | 5 | 0 | 0 | Aug 17, 1993 | Jul 27, 1995 |
| 58 | Tanos Exploration II, LLC | 5 | 5 | 5 | 0 | Jan 29, 2014 | Jun 23, 2016 |
| 59 | Wessely Energy Corporation | 5 | 5 | 0 | 0 | Dec 19, 1980 | Dec 30, 1983 |
| 60 | Encana Oil & Gas(usa) Inc. | 4 | 4 | 0 | 1 | Jan 4, 2005 | Jul 29, 2005 |
| 61 | Breitburn Operating L.P. | 4 | 4 | 0 | 0 | Apr 26, 2019 | Sep 9, 2021 |
| 62 | Dallas Production, Inc. | 4 | 4 | 0 | 0 | Aug 5, 1999 | Dec 5, 2002 |
| 63 | Geo-Vest of Texas, Inc. | 4 | 4 | 0 | 0 | Oct 6, 1997 | Sep 6, 2002 |
| 64 | Tyler Oil & Gas Inc. | 4 | 4 | 0 | 0 | Aug 2, 1996 | Apr 3, 2003 |
| 65 | Key Production Co. | 3 | 3 | 0 | 2 | Jun 29, 1981 | Aug 4, 1993 |
| 66 | Bobcat Resources, L.L.C. | 3 | 3 | 0 | 1 | Jul 9, 2009 | Jan 15, 2010 |
| 67 | Camterra Resources, Inc. | 3 | 3 | 0 | 1 | Feb 13, 2003 | Mar 19, 2004 |
| 68 | Devon Energy Production Co, L.P. | 3 | 3 | 0 | 1 | Apr 3, 2006 | Aug 14, 2007 |
| 69 | Enron Oil & Gas Company | 3 | 3 | 0 | 1 | Nov 21, 1991 | Aug 12, 1992 |
| 70 | Powell, Gene | 3 | 3 | 0 | 1 | Jul 15, 1980 | Apr 13, 1981 |
| 71 | Arkla Exploration Co. | 3 | 3 | 0 | 0 | Sep 13, 1983 | Dec 22, 1983 |
| 72 | BRG Petroleum, Inc. | 3 | 3 | 0 | 0 | Jun 6, 1995 | Aug 22, 1996 |
| 73 | Bryant & Carr, Inc. | 3 | 3 | 0 | 0 | Jun 12, 1989 | Dec 18, 1990 |
| 74 | Halbouty, Michel T. Energy Co. | 3 | 3 | 0 | 0 | Dec 29, 1982 | Aug 31, 1983 |
| 75 | Lacy, R., Inc. | 3 | 3 | 0 | 0 | Sep 19, 1995 | Dec 2, 1997 |
| 76 | Lear Petroleum Exploration, Inc. | 3 | 3 | 0 | 0 | Jul 18, 1979 | Oct 25, 1979 |
| 77 | Matador Production Company | 3 | 3 | 0 | 0 | Sep 2, 2005 | Aug 1, 2007 |
| 78 | Monarch Oil & Gas Corporation | 3 | 3 | 0 | 0 | Dec 21, 1982 | Dec 21, 1982 |
| 79 | Neumin Production Company | 3 | 3 | 0 | 0 | Sep 20, 2006 | Jul 21, 2007 |
| 80 | Sun Exploration & Production Co. | 3 | 3 | 0 | 0 | Feb 22, 1979 | May 18, 1981 |
| 81 | Linder, John Operating Co., LLC | 2 | 2 | 0 | 39 | Jul 16, 2007 | Nov 7, 2012 |
| 82 | Sabine Energy Inc. | 2 | 2 | 2 | 20 | Mar 5, 2025 | Feb 23, 2026 |
| 83 | Texaco Inc. | 2 | 2 | 0 | 8 | Dec 10, 1979 | Nov 2, 1983 |
| 84 | Sun Expl. & Prod. Co.-Longview | 2 | 2 | 0 | 3 | Dec 16, 1981 | Jun 3, 1986 |
| 85 | Tanos Exploration IV, LLC | 2 | 2 | 2 | 3 | Jun 13, 2025 | Mar 4, 2026 |
| 86 | Gibson Drlg. Co. | 2 | 2 | 0 | 1 | Jun 6, 1979 | Aug 25, 1980 |
| 87 | Marshall Expl. Inc. | 2 | 2 | 0 | 1 | Mar 12, 1982 | Feb 14, 1984 |
| 88 | Southwestern Energy Prod. Co. | 2 | 2 | 0 | 1 | Jul 3, 2007 | Jul 30, 2007 |
| 89 | Tischer Energy, LLC | 2 | 2 | 2 | 1 | Jun 20, 2025 | Jun 23, 2025 |
| 90 | Brannon Oil & Gas, Inc. | 2 | 2 | 0 | 0 | Dec 31, 1993 | Jun 3, 1994 |
| 91 | Branta Production Company LLC | 2 | 2 | 2 | 0 | May 9, 2008 | Nov 15, 2008 |
| 92 | Cities Service Oil & Gas Corp. | 2 | 2 | 0 | 0 | Oct 19, 1982 | Oct 31, 1986 |
| 93 | Cotton Valley Operations, Inc. | 2 | 2 | 0 | 0 | Sep 19, 1994 | Apr 25, 2012 |
| 94 | Cross Creek Energy LLC | 2 | 2 | 0 | 0 | Apr 4, 2008 | Apr 22, 2008 |
| 95 | Farrington Energy Inc. | 2 | 2 | 0 | 0 | Jan 12, 1984 | Jan 12, 1984 |
| 96 | Frost Oil Company, Inc. | 2 | 2 | 0 | 0 | Apr 10, 1979 | Sep 16, 1980 |
| 97 | Grace Petroleum Corp. | 2 | 2 | 0 | 0 | Nov 23, 1981 | Dec 28, 1983 |
| 98 | Gulf Oil Corp. | 2 | 2 | 0 | 0 | Jul 18, 1977 | Sep 16, 1977 |
| 99 | HLH Petroleum Corporation | 2 | 2 | 0 | 0 | Feb 22, 1983 | Aug 2, 1983 |
| 100 | Lear Petroleum Corp. | 2 | 2 | 0 | 0 | Mar 6, 1979 | Jun 21, 1979 |
| 101 | Lebus Oilfield Service Co. | 2 | 2 | 0 | 0 | Jun 6, 2003 | Mar 30, 2005 |
| 102 | Lomak Production Company | 2 | 2 | 0 | 0 | Apr 3, 1997 | Jul 21, 1997 |
| 103 | Mobley Oilfield Services, LP | 2 | 2 | 0 | 0 | Mar 19, 2004 | Jun 2, 2004 |
| 104 | Nadel and Gussman, L.L.C. | 2 | 2 | 0 | 0 | Mar 1, 2005 | Mar 16, 2006 |
| 105 | Odegard Energy, Inc. | 2 | 2 | 0 | 0 | Mar 31, 1986 | Aug 5, 2002 |
| 106 | Pacific Enterprises Oil Co.(usa) | 2 | 2 | 0 | 0 | Jun 18, 1990 | Jan 4, 1991 |
| 107 | Pengo Industries Inc. | 2 | 2 | 0 | 0 | Nov 7, 1980 | Nov 7, 1980 |
| 108 | Prime Natural Resources Inc | 2 | 2 | 0 | 0 | Dec 20, 2002 | Mar 7, 2003 |
| 109 | Railhead Energy Company | 2 | 2 | 0 | 0 | Nov 27, 1985 | Oct 29, 1986 |
| 110 | Samson Lone Star LP | 2 | 2 | 0 | 0 | Aug 24, 1999 | Apr 3, 2006 |
| 111 | Seagull Energy E&P Inc. | 2 | 2 | 0 | 0 | Mar 17, 2000 | May 31, 2000 |
| 112 | Sesco Prod. Co. | 2 | 2 | 0 | 0 | Sep 24, 1981 | Mar 23, 1982 |
| 113 | Teco Operating Company | 2 | 2 | 0 | 0 | Mar 6, 1985 | Aug 9, 1985 |
| 114 | Texlan Oil Company, Inc. | 2 | 2 | 0 | 0 | Jun 29, 1981 | Aug 19, 1981 |
| 115 | Union Oil Company of California | 2 | 2 | 0 | 0 | Jan 30, 2002 | Apr 10, 2002 |
| 116 | Rose City Resources, LLC | 1 | 1 | 0 | 81 | Mar 13, 2024 | Mar 13, 2024 |
| 117 | Long Trusts, The | 1 | 1 | 0 | 35 | Apr 4, 1984 | Apr 4, 1984 |
| 118 | Miken Oil, Inc. | 1 | 1 | 0 | 10 | Dec 18, 2014 | Dec 18, 2014 |
| 119 | Samson Resources Company | 1 | 1 | 0 | 6 | Feb 28, 1995 | Feb 28, 1995 |
| 120 | Ocean Energy, Inc. | 1 | 1 | 0 | 5 | Oct 2, 2002 | Oct 2, 2002 |
| 121 | Powco Oil & Gas Co. | 1 | 1 | 0 | 5 | Sep 16, 1985 | Sep 16, 1985 |
| 122 | Powell, Gene Investments, Inc. | 1 | 1 | 0 | 5 | Jul 20, 1982 | Jul 20, 1982 |
| 123 | Brashear Production Service, Inc | 1 | 1 | 0 | 3 | Jul 20, 1978 | Jul 20, 1978 |
| 124 | Tex-OK Energy, Ltd Partnership | 1 | 1 | 0 | 3 | Jun 29, 1992 | Jun 29, 1992 |
| 125 | Graward Operating, Inc. | 1 | 1 | 0 | 2 | Jul 3, 1989 | Jul 3, 1989 |
| 126 | Chaparral Energy, L.L.C. | 1 | 1 | 0 | 1 | Oct 25, 2010 | Oct 25, 2010 |
| 127 | Jecco Inc. | 1 | 1 | 0 | 1 | Oct 28, 1982 | Oct 28, 1982 |
| 128 | Patton Operating Co. | 1 | 1 | 0 | 1 | Oct 21, 1986 | Oct 21, 1986 |
| 129 | Rheata Resources, LLC | 1 | 1 | 0 | 1 | Jun 30, 2010 | Jun 30, 2010 |
| 130 | Spicewood Operating Company, LLC | 1 | 1 | 0 | 1 | Feb 20, 2014 | Feb 20, 2014 |
| 131 | 21ST Century Marketing, Inc. | 1 | 1 | 0 | 0 | Dec 23, 1996 | Dec 23, 1996 |
| 132 | Ashland Exploration, Inc. | 1 | 1 | 0 | 0 | Aug 29, 1978 | Aug 29, 1978 |
| 133 | Atoka Operating, Inc. | 1 | 1 | 0 | 0 | Oct 8, 2008 | Oct 8, 2008 |
| 134 | Black Diamond Operating Co., LLC | 1 | 1 | 0 | 0 | Feb 6, 2007 | Feb 6, 2007 |
| 135 | Block "T" Petroleum, Inc. | 1 | 1 | 0 | 0 | Feb 17, 2015 | Feb 17, 2015 |
| 136 | Bridger Petroleum Corp. | 1 | 1 | 0 | 0 | Dec 27, 1977 | Dec 27, 1977 |
| 137 | Brown, Tom Inc. | 1 | 1 | 0 | 0 | Aug 15, 2003 | Aug 15, 2003 |
| 138 | Cities Service Company | 1 | 1 | 0 | 0 | Jul 15, 1981 | Jul 15, 1981 |
| 139 | Clemco | 1 | 1 | 0 | 0 | Jul 13, 1983 | Jul 13, 1983 |
| 140 | Cliffwood Production Co. | 1 | 1 | 0 | 0 | May 15, 1997 | May 15, 1997 |
| 141 | Cox Resources Corp. | 1 | 1 | 0 | 0 | Nov 17, 1994 | Nov 17, 1994 |
| 142 | Devon Louisiana Corporation | 1 | 1 | 0 | 0 | Dec 5, 2005 | Dec 5, 2005 |
| 143 | Energen Resources Corporation | 1 | 1 | 0 | 0 | Jul 16, 1997 | Jul 16, 1997 |
| 144 | Estate Oil & Gas Corp. | 1 | 1 | 0 | 0 | Dec 3, 1984 | Dec 3, 1984 |
| 145 | Exco Operating Company, LP | 1 | 1 | 0 | 0 | Nov 29, 2006 | Nov 29, 2006 |
| 146 | F & L Oil & Gas | 1 | 1 | 0 | 0 | Jan 6, 1984 | Jan 6, 1984 |
| 147 | Frost, Jack, Estate Of | 1 | 1 | 0 | 0 | Jan 23, 1979 | Jan 23, 1979 |
| 148 | Goodrich Petroleum Company | 1 | 1 | 0 | 0 | Sep 12, 2006 | Sep 12, 2006 |
| 149 | Heart Drilling Co. Inc. | 1 | 1 | 0 | 0 | May 25, 1982 | May 25, 1982 |
| 150 | Helmerich & Payne, Inc. | 1 | 1 | 0 | 0 | Nov 5, 1997 | Nov 5, 1997 |
| 151 | Hillcrest Production Co., Inc. | 1 | 1 | 0 | 0 | Aug 15, 1983 | Aug 15, 1983 |
| 152 | Hinton Production Company | 1 | 1 | 0 | 0 | Dec 18, 1986 | Dec 18, 1986 |
| 153 | Houston Oil & Minerals Corp. | 1 | 1 | 0 | 0 | Oct 30, 1979 | Oct 30, 1979 |
| 154 | H & S Production, Inc. | 1 | 1 | 0 | 0 | May 16, 2001 | May 16, 2001 |
| 155 | McBee Co., the - Calto Oil Co. | 1 | 1 | 0 | 0 | Apr 9, 1985 | Apr 9, 1985 |
| 156 | Norlux Corporation | 1 | 1 | 0 | 0 | Aug 10, 1990 | Aug 10, 1990 |
| 157 | Patara Andover I LLC | 1 | 1 | 0 | 0 | Aug 28, 2012 | Aug 28, 2012 |
| 158 | Patara Oil & Gas LLC | 1 | 1 | 0 | 0 | Jan 10, 2011 | Jan 10, 2011 |
| 159 | Pioneer Natural Res. USA, Inc. | 1 | 1 | 1 | 0 | Jun 26, 2026 | Jun 26, 2026 |
| 160 | Rabbit Foot Oil Company, Inc. | 1 | 1 | 0 | 0 | Jan 9, 2006 | Jan 9, 2006 |
| 161 | Rabwin Oil & Gas, Inc. | 1 | 1 | 0 | 0 | Oct 25, 1983 | Oct 25, 1983 |
| 162 | Reserve Management, Inc. | 1 | 1 | 0 | 0 | Oct 3, 1996 | Oct 3, 1996 |
| 163 | Samedan Oil Corporation | 1 | 1 | 0 | 0 | Mar 4, 1988 | Mar 4, 1988 |
| 164 | San Juan Exploration Company | 1 | 1 | 0 | 0 | Dec 15, 1977 | Dec 15, 1977 |
| 165 | Santa FE Minerals, Inc. | 1 | 1 | 0 | 0 | Dec 12, 1983 | Dec 12, 1983 |
| 166 | Schlachter, David A. | 1 | 1 | 0 | 0 | Dec 16, 1983 | Dec 16, 1983 |
| 167 | Shenandoah Oil Corp. | 1 | 1 | 0 | 0 | Oct 14, 1977 | Oct 14, 1977 |
| 168 | Southern Oilfield Production Inc | 1 | 1 | 0 | 0 | Jun 28, 1984 | Jun 28, 1984 |
| 169 | Tanos Exploration, LLC | 1 | 1 | 1 | 0 | Jun 1, 2010 | Jun 1, 2010 |
| 170 | Tenneco Oil Co. | 1 | 1 | 0 | 0 | Apr 25, 1986 | Apr 25, 1986 |
| 171 | Thomas, B. K. | 1 | 1 | 0 | 0 | May 24, 1991 | May 24, 1991 |
| 172 | TTK Energy LLC | 1 | 1 | 0 | 0 | Aug 18, 2023 | Aug 18, 2023 |
| 173 | United Drilling Company of Tyler | 1 | 1 | 0 | 0 | Dec 31, 1980 | Dec 31, 1980 |
| 174 | U. S. Operating, Inc. | 1 | 1 | 0 | 0 | Dec 22, 1981 | Dec 22, 1981 |
| 175 | Vinland Texas Services LLC | 1 | 1 | 0 | 0 | Mar 15, 2022 | Mar 15, 2022 |
| 176 | Wessely Exp., Inc. | 1 | 1 | 0 | 0 | Aug 9, 1977 | Aug 9, 1977 |
| 177 | Westerman, Carl | 1 | 1 | 0 | 0 | Aug 9, 1983 | Aug 9, 1983 |
| 178 | Western Gas Corporation | 1 | 1 | 0 | 0 | Jun 24, 1977 | Jun 24, 1977 |
| 179 | Whiting Petroleum Corporation | 1 | 1 | 0 | 0 | Nov 10, 1994 | Nov 10, 1994 |
| 180 | Winchester Production Company | 1 | 1 | 0 | 0 | May 14, 2001 | May 14, 2001 |
| 181 | Diversified Production LLC | — | 0 | 0 | 227 | — | — |
| 182 | Faulconer Energy LLC | — | 0 | 0 | 142 | — | — |
| 183 | 4-Sight Operating Company Ltd. | — | 0 | 0 | 110 | — | — |
| 184 | Merit Energy Company | — | 0 | 0 | 58 | — | — |
| 185 | Woodbine Production Corporation | — | 0 | 0 | 55 | — | — |
| 186 | Covenant Energy LLC | — | 0 | 0 | 32 | — | — |
| 187 | R2Q Operating LLC | — | 0 | 0 | 31 | — | — |
| 188 | Dyersdale Production Co Inc. | — | 0 | 0 | 19 | — | — |
| 189 | Phillips Petroleum Company | — | 0 | 0 | 18 | — | — |
| 190 | Richardson H. F. | — | 0 | 0 | 16 | — | — |
| 191 | J.E.M. Production Inc. | — | 0 | 0 | 15 | — | — |
| 192 | S N D Energy Company Inc. | — | 0 | 0 | 15 | — | — |
| 193 | Eqv Operating LLC | — | 0 | 0 | 13 | — | — |
| 194 | John P. Bogdanich Operating LLC | — | 0 | 0 | 13 | — | — |
| 195 | Elms Oil Company | — | 0 | 0 | 12 | — | — |
| 196 | Krog Partners LLC | — | 0 | 0 | 12 | — | — |
| 197 | Lyons Petroleum Inc. | — | 0 | 0 | 12 | — | — |
| 198 | Sabine Pipe & Supply Co. | — | 0 | 0 | 10 | — | — |
| 199 | Adamson Exploration Co. | — | 0 | 0 | 9 | — | — |
| 200 | Ironhorse Operations LLC | — | 0 | 0 | 9 | — | — |
| 201 | Dallas Production Company LLC | — | 0 | 0 | 8 | — | — |
| 202 | Glade Operating Co. | — | 0 | 0 | 8 | — | — |
| 203 | M-C Production & Drilling Co Inc | — | 0 | 0 | 8 | — | — |
| 204 | Roberts & Murphy Inc. | — | 0 | 0 | 7 | — | — |
| 205 | Dyersdale Energy II L.P. | — | 0 | 0 | 6 | — | — |
| 206 | Jones Jimmy Oil Co. | — | 0 | 0 | 6 | — | — |
| 207 | Chevron U. S. A. Inc. | — | 0 | 0 | 5 | — | — |
| 208 | Kerr-McGee Oil & Gas Onshore LP | — | 0 | 0 | 5 | — | — |
| 209 | McDaniel Company Inc. The | — | 0 | 0 | 5 | — | — |
| 210 | Prudent Resources LLC | — | 0 | 0 | 4 | — | — |
| 211 | Setex Oil and Gas Company | — | 0 | 0 | 4 | — | — |
| 212 | Woodbine Production Corporation | — | 0 | 0 | 4 | — | — |
| 213 | Aaa Oil Trust | — | 0 | 0 | 3 | — | — |
| 214 | Davis Pete | — | 0 | 0 | 3 | — | — |
| 215 | Dyersdale Energy L.P. | — | 0 | 0 | 3 | — | — |
| 216 | Forrester Oil & Gas Co. | — | 0 | 0 | 3 | — | — |
| 217 | Sabine Pipe Inc. | — | 0 | 0 | 3 | — | — |
| 218 | Schwab C. N. | — | 0 | 0 | 3 | — | — |
| 219 | ZTH Operating LLC | — | 0 | 0 | 3 | — | — |
| 220 | Arco Oil & Gas Co. | — | 0 | 0 | 2 | — | — |
| 221 | Atlantic Richfield Co. | — | 0 | 0 | 2 | — | — |
| 222 | Cci Gulf Coast Upstream LLC | — | 0 | 0 | 2 | — | — |
| 223 | CNS Energy Inc. | — | 0 | 0 | 2 | — | — |
| 224 | Crescent Pass Energy LLC | — | 0 | 0 | 2 | — | — |
| 225 | D & T Co. | — | 0 | 0 | 2 | — | — |
| 226 | Guardian Energy Operating Co LLC | — | 0 | 0 | 2 | — | — |
| 227 | Kads Oil Inc | — | 0 | 0 | 2 | — | — |
| 228 | Oily Dog Operators Texas LLC | — | 0 | 0 | 2 | — | — |
| 229 | Palmer Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 230 | Paragon Resources Inc. | — | 0 | 0 | 2 | — | — |
| 231 | Rancho Oil Company | — | 0 | 0 | 2 | — | — |
| 232 | Sydri Operating LLC | — | 0 | 0 | 2 | — | — |
| 233 | Ursus Oil and Gas | — | 0 | 0 | 2 | — | — |
| 234 | Venus Oil Company | — | 0 | 0 | 2 | — | — |
| 235 | 4-Sight Operating Company | — | 0 | 0 | 1 | — | — |
| 236 | Armor Resources LLC | — | 0 | 0 | 1 | — | — |
| 237 | Atoka Energy LLC | — | 0 | 0 | 1 | — | — |
| 238 | B & D Production | — | 0 | 0 | 1 | — | — |
| 239 | Beard Geo.a. G.w.bess&j.r.norris | — | 0 | 0 | 1 | — | — |
| 240 | Beehive Operating LLC | — | 0 | 0 | 1 | — | — |
| 241 | Brashear-Feagin | — | 0 | 0 | 1 | — | — |
| 242 | Cargill Interests Ltd. | — | 0 | 0 | 1 | — | — |
| 243 | Cargill Robert | — | 0 | 0 | 1 | — | — |
| 244 | Chevron Oil Co the Calif Co Div | — | 0 | 0 | 1 | — | — |
| 245 | Cowrie Energy LLC | — | 0 | 0 | 1 | — | — |
| 246 | Dirt Water Production Company | — | 0 | 0 | 1 | — | — |
| 247 | East MTN Salt Water Disposal Ltd | — | 0 | 0 | 1 | — | — |
| 248 | EOG Resources Inc. | — | 0 | 0 | 1 | — | — |
| 249 | Finley Resources Inc. | — | 0 | 0 | 1 | — | — |
| 250 | Forte Energy Corporation | — | 0 | 0 | 1 | — | — |
| 251 | Four Square Production L.L.C. | — | 0 | 0 | 1 | — | — |
| 252 | Gladewater Production Co. Inc. | — | 0 | 0 | 1 | — | — |
| 253 | Graham Royalty Ltd. | — | 0 | 0 | 1 | — | — |
| 254 | Howell Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 255 | Kerr-McGee Oil & Gas Onshore LLC | — | 0 | 0 | 1 | — | — |
| 256 | Key Energy Services Inc-Altd | — | 0 | 0 | 1 | — | — |
| 257 | Key Energy Services LLC | — | 0 | 0 | 1 | — | — |
| 258 | Lace Operating | — | 0 | 0 | 1 | — | — |
| 259 | Lebus Energy | — | 0 | 0 | 1 | — | — |
| 260 | Long Bettye Virginia | — | 0 | 0 | 1 | — | — |
| 261 | Lyons Petroleum | — | 0 | 0 | 1 | — | — |
| 262 | Marshall J. Howard | — | 0 | 0 | 1 | — | — |
| 263 | Nitro Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 264 | North American Resources Company | — | 0 | 0 | 1 | — | — |
| 265 | Panda Pipe & Equipment Inc. | — | 0 | 0 | 1 | — | — |
| 266 | Patterson Ben M. Jr. | — | 0 | 0 | 1 | — | — |
| 267 | Permian West Pipe Inc. | — | 0 | 0 | 1 | — | — |
| 268 | Petroleum Systems Inc. | — | 0 | 0 | 1 | — | — |
| 269 | Pinner C. J. | — | 0 | 0 | 1 | — | — |
| 270 | Robinett Resources Inc. | — | 0 | 0 | 1 | — | — |
| 271 | Sheer Energy LLC | — | 0 | 0 | 1 | — | — |
| 272 | Sierra Transportation Company | — | 0 | 0 | 1 | — | — |
| 273 | Signal Oil Company LLC | — | 0 | 0 | 1 | — | — |
| 274 | Sonco Holdings LLC | — | 0 | 0 | 1 | — | — |
| 275 | Southwestern Electric Power Co. | — | 0 | 0 | 1 | — | — |
| 276 | Triple C Services | — | 0 | 0 | 1 | — | — |
| 277 | Trivium Operating LLC | — | 0 | 0 | 1 | — | — |
| 278 | Turner Transportation | — | 0 | 0 | 1 | — | — |
| 279 | United Cementers Inc. | — | 0 | 0 | 1 | — | — |
| 280 | Weatherly Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 281 | Zivney Energy | — | 0 | 0 | 1 | — | — |
281 OPERATORS · WINDOW ON THE RRC ISSUE DATE