Grimes 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 | Chesapeake Operating, Inc. | 137 | 137 | 134 | 5 | Dec 12, 1991 | Nov 13, 2006 |
| 2 | Cashco Oil Company | 40 | 40 | 0 | 28 | Jun 13, 1977 | Dec 13, 1989 |
| 3 | Marathon Oil Company | 34 | 34 | 34 | 1 | Oct 3, 1996 | Feb 23, 2009 |
| 4 | Cashco Energy Corp. | 32 | 32 | 0 | 1 | Aug 22, 1977 | Aug 28, 1981 |
| 5 | CML Exploration, LLC | 29 | 29 | 29 | 36 | Oct 25, 2008 | Sep 15, 2026 |
| 6 | Union Pacific Resources Company | 25 | 25 | 25 | 3 | Dec 30, 1992 | Feb 28, 1997 |
| 7 | High Chapparal Oil Company | 20 | 20 | 0 | 0 | Aug 22, 1977 | Sep 9, 1992 |
| 8 | Pride Energy Company | 19 | 19 | 18 | 17 | Feb 4, 2011 | May 4, 2022 |
| 9 | Patterson Petroleum, Inc. | 16 | 16 | 13 | 1 | Sep 21, 1992 | Jul 14, 1998 |
| 10 | Stroud Energy, Ltd. | 16 | 16 | 16 | 0 | Jul 17, 2003 | Jun 21, 2006 |
| 11 | Southern Bay Operating, L.L.C. | 15 | 15 | 15 | 1 | Sep 22, 2006 | May 25, 2011 |
| 12 | Snyder Oil Corporation | 15 | 15 | 15 | 0 | Sep 16, 1994 | Apr 15, 1996 |
| 13 | Cameron, Paul E., Jr., Inc. | 14 | 14 | 0 | 9 | Mar 11, 1981 | Nov 1, 1985 |
| 14 | Lear Petroleum Exploration, Inc. | 14 | 14 | 0 | 0 | Jun 10, 1980 | Mar 14, 1984 |
| 15 | Marshall Expl. Inc. | 12 | 12 | 0 | 1 | Nov 22, 1983 | Jun 6, 1988 |
| 16 | Halcon Operating Co., Inc. | 11 | 11 | 11 | 0 | Sep 11, 2012 | Jan 22, 2013 |
| 17 | Smith Petroleum Company | 10 | 10 | 0 | 2 | Aug 31, 1981 | Sep 2, 1983 |
| 18 | National Oilwell Varco, L.P. | 9 | 9 | 0 | 4 | Mar 27, 2014 | May 22, 2025 |
| 19 | Apache Corporation | 9 | 9 | 7 | 3 | Aug 18, 2008 | Mar 22, 2019 |
| 20 | New Gulf Resources, LLC | 9 | 9 | 2 | 0 | Oct 14, 2013 | Aug 5, 2015 |
| 21 | Torch Operating Company | 9 | 9 | 9 | 0 | Jul 5, 1994 | Feb 6, 1996 |
| 22 | Crimson Exploration Oper., Inc. | 8 | 8 | 7 | 4 | Apr 3, 2012 | Nov 10, 2014 |
| 23 | Marlin Energy Resources, LLC | 8 | 8 | 8 | 0 | Nov 19, 2012 | Aug 6, 2014 |
| 24 | Mego Resources, LLC | 8 | 8 | 0 | 0 | Apr 17, 2012 | Jan 28, 2014 |
| 25 | Santa Rosa Operating, LLC | 7 | 7 | 0 | 1 | Jun 27, 2014 | Sep 7, 2016 |
| 26 | L & B Oil Co. Inc. | 7 | 7 | 0 | 0 | Apr 25, 1983 | Apr 17, 1986 |
| 27 | Etx Energy, LLC | 6 | 6 | 5 | 4 | Dec 9, 2016 | Jan 24, 2018 |
| 28 | Moran Corporation, The | 6 | 6 | 0 | 2 | Mar 27, 1978 | Jan 18, 1980 |
| 29 | Murexco Petroleum, Inc. | 6 | 6 | 0 | 1 | Sep 21, 1984 | Oct 6, 1986 |
| 30 | Energy & Expl. Prtnrs Oper., LP | 6 | 6 | 1 | 0 | Nov 19, 2012 | Oct 9, 2014 |
| 31 | Paleo Oil Company LLC | 5 | 5 | 0 | 13 | Nov 3, 2020 | Sep 16, 2025 |
| 32 | Enervest Operating, L.L.C. | 5 | 5 | 5 | 7 | Nov 20, 2009 | Apr 16, 2014 |
| 33 | Jamex, Inc. | 5 | 5 | 3 | 3 | Nov 5, 1993 | May 28, 1996 |
| 34 | Setex Oil and Gas Company | 5 | 5 | 4 | 3 | Sep 15, 1998 | Aug 4, 2005 |
| 35 | Deep Rock Resources, Inc. | 5 | 5 | 5 | 2 | Oct 21, 2003 | Sep 8, 2009 |
| 36 | Exxon Corp. | 5 | 5 | 3 | 2 | Sep 9, 1983 | May 6, 1996 |
| 37 | Devon Energy Production Co, L.P. | 5 | 5 | 4 | 1 | Mar 7, 2011 | Jun 18, 2014 |
| 38 | Stroud Oil Properties, Inc. | 5 | 5 | 5 | 0 | Jun 5, 2002 | Jun 16, 2003 |
| 39 | Weber Energy Corporation | 5 | 5 | 4 | 0 | Nov 10, 1994 | Jun 20, 2012 |
| 40 | Prime Operating Company | 4 | 4 | 0 | 2 | Jul 21, 2003 | Aug 15, 2012 |
| 41 | Allied Operating Texas, LLC | 4 | 4 | 3 | 1 | Jan 22, 2010 | Jan 13, 2011 |
| 42 | Damson Oil Corp. | 4 | 4 | 0 | 1 | Jun 8, 1977 | Apr 17, 1978 |
| 43 | Finley & McWhorter Oil & Gas Co. | 4 | 4 | 0 | 0 | Oct 4, 1985 | Sep 30, 1986 |
| 44 | Nuevo Energy Company | 4 | 4 | 4 | 0 | Sep 19, 1996 | Apr 23, 1997 |
| 45 | TDC Engineering, Inc. | 4 | 4 | 4 | 0 | Aug 19, 2003 | May 20, 2005 |
| 46 | Tenneco Oil Co. | 4 | 4 | 0 | 0 | Dec 3, 1979 | Dec 29, 1981 |
| 47 | Rosewood Resources, Inc. | 3 | 3 | 0 | 4 | Sep 15, 1997 | Feb 23, 2000 |
| 48 | Evolution Operating Co., Inc. | 3 | 3 | 2 | 3 | Apr 8, 2009 | Sep 10, 2010 |
| 49 | Patterson Petroleum LP | 3 | 3 | 3 | 3 | Apr 5, 2001 | Jun 30, 2006 |
| 50 | Cotton Petroleum Corp. | 3 | 3 | 0 | 1 | Dec 13, 1977 | Dec 31, 1979 |
| 51 | KP Exploration, Inc. | 3 | 3 | 0 | 1 | Apr 18, 1985 | Jul 22, 1986 |
| 52 | Rio Bravo Oil Company | 3 | 3 | 0 | 1 | Dec 10, 1982 | Feb 24, 1984 |
| 53 | Abco Energy Corporation | 3 | 3 | 0 | 0 | Nov 10, 1980 | Oct 7, 1982 |
| 54 | Conoco Inc. | 3 | 3 | 0 | 0 | Apr 3, 1979 | Oct 30, 1980 |
| 55 | Drill Partners Management, LLC | 3 | 3 | 0 | 0 | Sep 20, 2007 | Mar 19, 2010 |
| 56 | Explorer Pipeline Company | 3 | 3 | 0 | 0 | Jun 26, 2017 | Nov 27, 2017 |
| 57 | JBW Land & Minerals, Inc. | 3 | 3 | 0 | 0 | Nov 4, 1988 | May 3, 1989 |
| 58 | Panther Resources Corporation | 3 | 3 | 0 | 0 | Dec 22, 1999 | Dec 22, 1999 |
| 59 | Petrocorp Incorporated | 3 | 3 | 0 | 0 | Jul 17, 1984 | Mar 1, 1985 |
| 60 | Sonat Exploration Company -Tyler | 3 | 3 | 3 | 0 | Feb 10, 1997 | Apr 3, 1997 |
| 61 | Southland Royalty Company | 3 | 3 | 0 | 0 | Nov 5, 1979 | Jul 18, 1985 |
| 62 | Wainoco Oil & Gas Company | 3 | 3 | 0 | 0 | Nov 20, 1978 | Apr 3, 1981 |
| 63 | Westpark Petroleum, Inc. | 3 | 3 | 3 | 0 | Nov 28, 1994 | Oct 10, 1995 |
| 64 | Galloway Energy Co. | 2 | 2 | 0 | 8 | Feb 20, 2025 | Aug 1, 2025 |
| 65 | Finley, A. W. | 2 | 2 | 0 | 5 | Feb 29, 1984 | Feb 29, 1984 |
| 66 | Anadarko E&P Company LP | 2 | 2 | 2 | 2 | Apr 25, 2007 | Jul 5, 2007 |
| 67 | Akg Operating Company | 2 | 2 | 2 | 1 | Dec 17, 2007 | May 19, 2008 |
| 68 | Kaiser Oil (U S) Ltd. | 2 | 2 | 0 | 1 | Jun 20, 1980 | Jun 15, 1981 |
| 69 | MCZ, Inc. | 2 | 2 | 0 | 1 | Oct 9, 1980 | Aug 10, 1981 |
| 70 | Texaco E & P Inc. | 2 | 2 | 1 | 1 | Nov 25, 1992 | Jan 14, 1994 |
| 71 | Amoco Production Company | 2 | 2 | 0 | 0 | Jul 17, 1978 | Nov 28, 1979 |
| 72 | Arco Oil & Gas Co. | 2 | 2 | 0 | 0 | Jul 20, 1984 | Jun 7, 1985 |
| 73 | Ballard Exploration Company,inc. | 2 | 2 | 0 | 0 | Feb 27, 1986 | Nov 19, 1986 |
| 74 | Benchmark Exploration, Inc | 2 | 2 | 0 | 0 | Oct 2, 1979 | May 1, 1980 |
| 75 | Brazos Valley Operating, LLC | 2 | 2 | 2 | 0 | Apr 1, 2016 | Apr 17, 2017 |
| 76 | Bronco Energy | 2 | 2 | 0 | 0 | May 20, 1981 | Oct 5, 1982 |
| 77 | Cayuga Exploration, Inc. | 2 | 2 | 0 | 0 | Jan 3, 1978 | Jan 3, 1978 |
| 78 | Confed Oil Incorporated | 2 | 2 | 0 | 0 | Nov 3, 1993 | Mar 31, 1995 |
| 79 | EOG Resources, Inc. | 2 | 2 | 2 | 0 | Mar 7, 2002 | Oct 7, 2004 |
| 80 | Gemini Exploration Company | 2 | 2 | 1 | 0 | Oct 21, 1993 | Dec 29, 1994 |
| 81 | G P Oil Co., Inc. | 2 | 2 | 0 | 0 | Oct 19, 1981 | Dec 14, 1982 |
| 82 | G S I, Inc. | 2 | 2 | 0 | 0 | Dec 5, 1986 | Feb 11, 1987 |
| 83 | GWR Operating Co. | 2 | 2 | 0 | 0 | Nov 24, 1987 | Mar 1, 1988 |
| 84 | Indexgeo & Associates, Inc. | 2 | 2 | 0 | 0 | Aug 15, 2005 | Feb 26, 2007 |
| 85 | Jilpetco, Inc. | 2 | 2 | 0 | 0 | Mar 28, 2011 | Jun 20, 2011 |
| 86 | La Salle Energy, Corp. | 2 | 2 | 0 | 0 | Mar 2, 1981 | Jun 16, 1981 |
| 87 | Longbird, Inc. | 2 | 2 | 0 | 0 | Dec 28, 1982 | Jul 9, 1984 |
| 88 | Magnolia Energy Co. | 2 | 2 | 0 | 0 | Apr 5, 1978 | Aug 14, 1986 |
| 89 | Oxoco Exploration&production,inc | 2 | 2 | 0 | 0 | Jul 23, 1984 | Nov 14, 1984 |
| 90 | Producers Energy Corporation | 2 | 2 | 0 | 0 | May 17, 1999 | Jun 14, 1999 |
| 91 | Range Production Company | 2 | 2 | 2 | 0 | Mar 1, 2006 | Dec 8, 2006 |
| 92 | Seneca Resources Corp. | 2 | 2 | 2 | 0 | Sep 1, 1995 | Nov 2, 1998 |
| 93 | SE USA Operating, Inc. | 2 | 2 | 2 | 0 | Jun 4, 2009 | Dec 10, 2009 |
| 94 | Strago Petroleum Corporation | 2 | 2 | 0 | 0 | Jun 5, 1984 | Jun 5, 1984 |
| 95 | Sundown Energy LP | 2 | 2 | 0 | 0 | Jun 16, 2006 | Jun 16, 2006 |
| 96 | Talon Development Company | 2 | 2 | 0 | 0 | May 23, 2005 | May 23, 2005 |
| 97 | Texas Independent Explor., Inc. | 2 | 2 | 2 | 0 | Jul 13, 1995 | Jun 5, 1996 |
| 98 | Texcal Energy (GP) LLC | 2 | 2 | 2 | 0 | Apr 22, 2005 | Sep 22, 2006 |
| 99 | Tipco | 2 | 2 | 0 | 0 | Jul 18, 1977 | Sep 4, 1981 |
| 100 | TXO Production Corp. | 2 | 2 | 0 | 0 | Sep 6, 1983 | Feb 28, 1984 |
| 101 | WG Operating, Inc. | 2 | 2 | 2 | 0 | May 10, 2012 | May 30, 2012 |
| 102 | Winn Exploration Co., Inc. | 2 | 2 | 0 | 0 | Jul 3, 2007 | Apr 21, 2008 |
| 103 | Zaza Energy, LLC | 2 | 2 | 1 | 0 | Jan 13, 2012 | Jun 29, 2015 |
| 104 | Magnolia Oil & Gas Operating LLC | 1 | 1 | 1 | 174 | Nov 2, 2018 | Nov 2, 2018 |
| 105 | Marino, Charles B. | 1 | 1 | 0 | 4 | Aug 3, 1977 | Aug 3, 1977 |
| 106 | Dalbosco, Donald C. | 1 | 1 | 0 | 2 | Nov 12, 1990 | Nov 12, 1990 |
| 107 | Texas Southern Resources, Inc. | 1 | 1 | 0 | 2 | Jul 13, 1981 | Jul 13, 1981 |
| 108 | Advance Hydrocarbon Corporation | 1 | 1 | 0 | 1 | Apr 15, 2011 | Apr 15, 2011 |
| 109 | Arledge, Terry | 1 | 1 | 0 | 1 | Jun 25, 1984 | Jun 25, 1984 |
| 110 | Cities Service Oil & Gas Corp. | 1 | 1 | 0 | 1 | Jan 21, 1985 | Jan 21, 1985 |
| 111 | Convest Energy Corporation | 1 | 1 | 0 | 1 | Dec 12, 1977 | Dec 12, 1977 |
| 112 | Daniel Oil Co. | 1 | 1 | 0 | 1 | May 25, 1979 | May 25, 1979 |
| 113 | Lingen Exploration, Inc. | 1 | 1 | 0 | 1 | Jun 3, 1981 | Jun 3, 1981 |
| 114 | Louisiana Land & Expl. Co., The | 1 | 1 | 0 | 1 | May 18, 1981 | May 18, 1981 |
| 115 | Republic Ees, LLC | 1 | 1 | 0 | 1 | Sep 6, 2019 | Sep 6, 2019 |
| 116 | Sem Operating Company LLC | 1 | 1 | 1 | 1 | Sep 11, 2015 | Sep 11, 2015 |
| 117 | Texaco Inc. | 1 | 1 | 0 | 1 | Apr 26, 1984 | Apr 26, 1984 |
| 118 | Titan Partners, Inc. | 1 | 1 | 1 | 1 | Jan 26, 2007 | Jan 26, 2007 |
| 119 | Ultramar Oil and Gas Limited | 1 | 1 | 0 | 1 | Jan 29, 1990 | Jan 29, 1990 |
| 120 | Westland Oil Development Corp. | 1 | 1 | 0 | 1 | May 8, 1978 | May 8, 1978 |
| 121 | Alexander Production Company | 1 | 1 | 0 | 0 | Apr 6, 1984 | Apr 6, 1984 |
| 122 | Alford Petroleum Corp. | 1 | 1 | 0 | 0 | Sep 29, 1980 | Sep 29, 1980 |
| 123 | Alon USA, LP | 1 | 1 | 0 | 0 | Aug 23, 2001 | Aug 23, 2001 |
| 124 | Atinum Operating, Inc. | 1 | 1 | 1 | 0 | May 27, 2010 | May 27, 2010 |
| 125 | BBL Operating Company LLC | 1 | 1 | 1 | 0 | Sep 16, 2019 | Sep 16, 2019 |
| 126 | Cal-Tex 84, Inc. | 1 | 1 | 0 | 0 | Jan 22, 1986 | Jan 22, 1986 |
| 127 | Chapman Oil | 1 | 1 | 0 | 0 | Dec 14, 1978 | Dec 14, 1978 |
| 128 | Citation Oil & Gas Corp. | 1 | 1 | 0 | 0 | Sep 27, 1990 | Sep 27, 1990 |
| 129 | Clay Exploration, Inc. | 1 | 1 | 1 | 0 | Oct 23, 2002 | Oct 23, 2002 |
| 130 | Columbia Gas Development Corp. | 1 | 1 | 0 | 0 | Apr 12, 1990 | Apr 12, 1990 |
| 131 | Coronado Minerals Company | 1 | 1 | 0 | 0 | Oct 19, 1977 | Oct 19, 1977 |
| 132 | Donco, Inc. | 1 | 1 | 0 | 0 | Oct 10, 1995 | Oct 10, 1995 |
| 133 | Dstj Corporation | 1 | 1 | 0 | 0 | Apr 7, 1995 | Apr 7, 1995 |
| 134 | Edco Energy, Inc. | 1 | 1 | 1 | 0 | Jul 14, 1993 | Jul 14, 1993 |
| 135 | Endeavor Energy Resources L.P. | 1 | 1 | 0 | 0 | Aug 18, 2014 | Aug 18, 2014 |
| 136 | Flexco Partnership | 1 | 1 | 0 | 0 | Aug 29, 1985 | Aug 29, 1985 |
| 137 | Gaither Petroleum Corporation | 1 | 1 | 0 | 0 | May 14, 1998 | May 14, 1998 |
| 138 | Galjour Exploration Company | 1 | 1 | 0 | 0 | Sep 5, 1989 | Sep 5, 1989 |
| 139 | General Prod. Corp. | 1 | 1 | 0 | 0 | Jan 29, 1982 | Jan 29, 1982 |
| 140 | Glennco Exploration Ltd. | 1 | 1 | 0 | 0 | Jun 16, 1981 | Jun 16, 1981 |
| 141 | G.T. Operating, Inc. | 1 | 1 | 0 | 0 | May 31, 1988 | May 31, 1988 |
| 142 | Heisen, H C | 1 | 1 | 0 | 0 | Dec 12, 1980 | Dec 12, 1980 |
| 143 | Hewitt, Robert J. | 1 | 1 | 0 | 0 | Apr 21, 1992 | Apr 21, 1992 |
| 144 | Houston Operating, Inc. | 1 | 1 | 0 | 0 | Jul 21, 1994 | Jul 21, 1994 |
| 145 | J-O'B Operating Company | 1 | 1 | 0 | 0 | Aug 17, 1982 | Aug 17, 1982 |
| 146 | Kelpetro, Inc. | 1 | 1 | 0 | 0 | Sep 5, 1991 | Sep 5, 1991 |
| 147 | Kemick, Jerome G. | 1 | 1 | 0 | 0 | Jun 13, 1977 | Jun 13, 1977 |
| 148 | Koch Pipeline Company, L.P. | 1 | 1 | 0 | 0 | Jun 27, 1996 | Jun 27, 1996 |
| 149 | Lear Petroleum Corp. | 1 | 1 | 0 | 0 | Oct 10, 1980 | Oct 10, 1980 |
| 150 | Lometa Petroleum Corporation | 1 | 1 | 0 | 0 | Sep 5, 1995 | Sep 5, 1995 |
| 151 | Magnetar Operating LLC | 1 | 1 | 0 | 0 | Jul 16, 2025 | Jul 16, 2025 |
| 152 | Marlin Energy Southwest GP, LLC | 1 | 1 | 1 | 0 | Jan 6, 2012 | Jan 6, 2012 |
| 153 | McWhorter, W. R. Oil & Gas Co. | 1 | 1 | 0 | 0 | Jan 18, 1984 | Jan 18, 1984 |
| 154 | MD America Energy, LLC | 1 | 1 | 0 | 0 | Feb 23, 2015 | Feb 23, 2015 |
| 155 | Medallion Oil Co. | 1 | 1 | 0 | 0 | Nov 14, 2001 | Nov 14, 2001 |
| 156 | Moncrief, W. A., Jr. | 1 | 1 | 0 | 0 | Dec 28, 1987 | Dec 28, 1987 |
| 157 | Moon Operating, Inc. | 1 | 1 | 1 | 0 | Sep 1, 1994 | Sep 1, 1994 |
| 158 | Morris, W. Dale Inc. | 1 | 1 | 0 | 0 | May 16, 1995 | May 16, 1995 |
| 159 | Moss Petroleum Co. | 1 | 1 | 0 | 0 | Jun 20, 1991 | Jun 20, 1991 |
| 160 | North Central Oil Corp. | 1 | 1 | 0 | 0 | Apr 26, 1993 | Apr 26, 1993 |
| 161 | Northern Natural Gas Co. | 1 | 1 | 0 | 0 | Nov 15, 1978 | Nov 15, 1978 |
| 162 | Outline Oil Corp. | 1 | 1 | 0 | 0 | Aug 12, 1983 | Aug 12, 1983 |
| 163 | Pcu, Inc. of Texas | 1 | 1 | 0 | 0 | Aug 17, 1983 | Aug 17, 1983 |
| 164 | Petrocorp Incorporated,a Tx.corp | 1 | 1 | 0 | 0 | Oct 31, 1997 | Oct 31, 1997 |
| 165 | Price, R. L. | 1 | 1 | 0 | 0 | Jan 14, 1988 | Jan 14, 1988 |
| 166 | Republic Energy, Inc. | 1 | 1 | 0 | 0 | Jul 16, 1981 | Jul 16, 1981 |
| 167 | Samson Oil & Gas USA, Inc. | 1 | 1 | 0 | 0 | Mar 22, 2010 | Mar 22, 2010 |
| 168 | Sheridan Oil Company, LLC | 1 | 1 | 0 | 0 | Jun 2, 2014 | Jun 2, 2014 |
| 169 | Sidha Corporation International | 1 | 1 | 0 | 0 | Sep 15, 1980 | Sep 15, 1980 |
| 170 | Stanton Mineral Development Inc | 1 | 1 | 1 | 0 | May 19, 2000 | May 19, 2000 |
| 171 | Stringer, C. M. | 1 | 1 | 0 | 0 | Dec 13, 1979 | Dec 13, 1979 |
| 172 | Tanos Petroleum, Inc. | 1 | 1 | 0 | 0 | Sep 14, 1981 | Sep 14, 1981 |
| 173 | Tecumseh Energy Corp. | 1 | 1 | 0 | 0 | Apr 1, 1988 | Apr 1, 1988 |
| 174 | Terra Resources, Inc. | 1 | 1 | 0 | 0 | Mar 14, 1979 | Mar 14, 1979 |
| 175 | Tesoro Petroleum Corporation | 1 | 1 | 0 | 0 | Dec 9, 1981 | Dec 9, 1981 |
| 176 | Trio Operating Company, Inc. | 1 | 1 | 0 | 0 | Feb 8, 1991 | Feb 8, 1991 |
| 177 | Tri-Union Development Corp. | 1 | 1 | 1 | 0 | Jan 23, 2002 | Jan 23, 2002 |
| 178 | United Oil Exploration Co., Inc. | 1 | 1 | 0 | 0 | Jun 27, 1984 | Jun 27, 1984 |
| 179 | Ustace Corp. | 1 | 1 | 0 | 0 | Nov 15, 1977 | Nov 15, 1977 |
| 180 | West Star Oil Company | 1 | 1 | 0 | 0 | Jul 21, 1993 | Jul 21, 1993 |
| 181 | West Texas Chaparral Pipeline | 1 | 1 | 0 | 0 | Mar 3, 1989 | Mar 3, 1989 |
| 182 | West, Wesley | 1 | 1 | 0 | 0 | Mar 13, 1978 | Mar 13, 1978 |
| 183 | White, Robert K. | 1 | 1 | 0 | 0 | Oct 5, 1984 | Oct 5, 1984 |
| 184 | Winchester Energy Company | 1 | 1 | 0 | 0 | Jan 19, 1984 | Jan 19, 1984 |
| 185 | TXO Production Corp. | — | 0 | 0 | 51 | — | — |
| 186 | Wildfire Energy Operating LLC | — | 0 | 0 | 19 | — | — |
| 187 | Sandel Operating Company | — | 0 | 0 | 15 | — | — |
| 188 | Southwest Resources Inc. | — | 0 | 0 | 12 | — | — |
| 189 | Proven Natural Resources LLC | — | 0 | 0 | 6 | — | — |
| 190 | Fricke Production Co. | — | 0 | 0 | 5 | — | — |
| 191 | P.o.&g. Operating LLC | — | 0 | 0 | 5 | — | — |
| 192 | Proline Energy Resources Inc | — | 0 | 0 | 5 | — | — |
| 193 | Trailblazer Energy Resources LLC | — | 0 | 0 | 5 | — | — |
| 194 | Amrwr LLC | — | 0 | 0 | 4 | — | — |
| 195 | Carr Resources Inc. | — | 0 | 0 | 4 | — | — |
| 196 | Italian-American Oil Co. Inc. | — | 0 | 0 | 4 | — | — |
| 197 | Pardus Oil & Gas Operating LP | — | 0 | 0 | 4 | — | — |
| 198 | Browning Landon | — | 0 | 0 | 3 | — | — |
| 199 | Iron Ridge Operating LLC | — | 0 | 0 | 3 | — | — |
| 200 | Buffalo Xxii Operating LLC | — | 0 | 0 | 2 | — | — |
| 201 | Carlon Oil Company | — | 0 | 0 | 2 | — | — |
| 202 | Contango Resources Inc. | — | 0 | 0 | 2 | — | — |
| 203 | Douglas Petroleum Inc. | — | 0 | 0 | 2 | — | — |
| 204 | Elevate SWD LLC | — | 0 | 0 | 2 | — | — |
| 205 | Great Western Onshore Inc. | — | 0 | 0 | 2 | — | — |
| 206 | Guardian Energy Operating Co LLC | — | 0 | 0 | 2 | — | — |
| 207 | HK Energy Operating LLC | — | 0 | 0 | 2 | — | — |
| 208 | King Operating Corporation | — | 0 | 0 | 2 | — | — |
| 209 | McCarthy Glenn H. | — | 0 | 0 | 2 | — | — |
| 210 | Millican Oil Company | — | 0 | 0 | 2 | — | — |
| 211 | Moore Prod. Service Inc. | — | 0 | 0 | 2 | — | — |
| 212 | Reed Exploration LLC | — | 0 | 0 | 2 | — | — |
| 213 | Total Minatome Corporation | — | 0 | 0 | 2 | — | — |
| 214 | West Wesley Estate of Deceased | — | 0 | 0 | 2 | — | — |
| 215 | Advantek Waste Mgmt Services LLC | — | 0 | 0 | 1 | — | — |
| 216 | Aeon Operating Inc. | — | 0 | 0 | 1 | — | — |
| 217 | Al-TX Operating Inc. | — | 0 | 0 | 1 | — | — |
| 218 | American Exploration Company | — | 0 | 0 | 1 | — | — |
| 219 | Atkinson Energy Corporation | — | 0 | 0 | 1 | — | — |
| 220 | Bek-O Resources Inc. | — | 0 | 0 | 1 | — | — |
| 221 | Cashco L.L.C. | — | 0 | 0 | 1 | — | — |
| 222 | C&e Production LLC | — | 0 | 0 | 1 | — | — |
| 223 | Diversified O&G Prod. Co. Inc. | — | 0 | 0 | 1 | — | — |
| 224 | Eagle Valley Development LLC | — | 0 | 0 | 1 | — | — |
| 225 | Forcenergy Onshore Inc. | — | 0 | 0 | 1 | — | — |
| 226 | Fuji Resources Production Co Inc | — | 0 | 0 | 1 | — | — |
| 227 | Goldmark Energy Corporation | — | 0 | 0 | 1 | — | — |
| 228 | GRC Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 229 | Harcor Exploration Inc. | — | 0 | 0 | 1 | — | — |
| 230 | Hilcorp Energy Company | — | 0 | 0 | 1 | — | — |
| 231 | Interregional Operating Services | — | 0 | 0 | 1 | — | — |
| 232 | Jin Petroleum LLC | — | 0 | 0 | 1 | — | — |
| 233 | Juneau Energy LLC | — | 0 | 0 | 1 | — | — |
| 234 | Lee C Production Company Inc. | — | 0 | 0 | 1 | — | — |
| 235 | Leexus Oil LLC | — | 0 | 0 | 1 | — | — |
| 236 | Patterson Energy Corporation | — | 0 | 0 | 1 | — | — |
| 237 | Patterson Petroleum LLC | — | 0 | 0 | 1 | — | — |
| 238 | Petroleum Resource Management Co | — | 0 | 0 | 1 | — | — |
| 239 | Petroreal Inc. | — | 0 | 0 | 1 | — | — |
| 240 | Progenies Operating LLC | — | 0 | 0 | 1 | — | — |
| 241 | Ramtex Energy LLC | — | 0 | 0 | 1 | — | — |
| 242 | Sideline Energy Inc. | — | 0 | 0 | 1 | — | — |
| 243 | Silver Creek Oil & Gas LLC | — | 0 | 0 | 1 | — | — |
| 244 | Texas Independent Explor Ltd. | — | 0 | 0 | 1 | — | — |
| 245 | Tularosa Operating Company | — | 0 | 0 | 1 | — | — |
| 246 | Virtex Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 247 | Waylander LLC | — | 0 | 0 | 1 | — | — |
| 248 | Wortham Oil & Gas | — | 0 | 0 | 1 | — | — |
| 249 | Zingara Grimes LLC | — | 0 | 0 | 1 | — | — |
249 OPERATORS · WINDOW ON THE RRC ISSUE DATE