COUNTIES · HARRISON · OPERATORS
Harrison 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 | Amoco Production Company | 377 | 377 | 0 | 35 | Jun 17, 1977 | Oct 25, 2001 |
| 2 | Penn Virginia Oil & Gas, L.P. | 332 | 332 | 36 | 4 | Jun 15, 2005 | Oct 10, 2014 |
| 3 | Winchester Production Company | 310 | 310 | 0 | 49 | Jul 9, 1982 | Apr 10, 2007 |
| 4 | BP America Production Company | 242 | 242 | 71 | 38 | Mar 14, 2001 | Aug 18, 2017 |
| 5 | GMX Resources Inc. | 235 | 235 | 68 | 34 | Nov 25, 1998 | Sep 2, 2011 |
| 6 | Comstock Oil & Gas, LP | 147 | 147 | 26 | 47 | Nov 18, 2004 | Sep 10, 2018 |
| 7 | Marshall Expl. Inc. | 136 | 136 | 0 | 18 | Jan 25, 1978 | Apr 24, 1992 |
| 8 | Valence Operating Company | 132 | 132 | 27 | 127 | Jun 30, 1989 | Jun 18, 2025 |
| 9 | Rockcliff Energy Operating LLC | 114 | 114 | 108 | 2 | Nov 3, 2017 | Mar 14, 2024 |
| 10 | Forest Oil Corporation | 105 | 105 | 19 | 1 | Sep 29, 2005 | Jul 8, 2013 |
| 11 | Neg Operating LLC | 104 | 104 | 0 | 1 | Nov 20, 2002 | Apr 10, 2008 |
| 12 | NFR Energy, LLC | 100 | 100 | 59 | 5 | Jul 19, 2007 | Sep 1, 2011 |
| 13 | Sabine Oil & Gas Corporation | 89 | 89 | 65 | 55 | Jul 24, 2015 | Jul 21, 2025 |
| 14 | Comstock Oil & Gas, LLC | 87 | 87 | 87 | 189 | May 22, 2019 | Nov 3, 2026 |
| 15 | Samson Lone Star LP | 86 | 86 | 0 | 0 | Nov 5, 1998 | Jul 5, 2007 |
| 16 | Samson Lone Star, LLC | 79 | 79 | 44 | 2 | Jan 19, 2007 | Dec 10, 2014 |
| 17 | Devon Energy Production Co, L.P. | 78 | 78 | 46 | 28 | Mar 10, 2004 | Sep 29, 2014 |
| 18 | Shelby Operating Company | 67 | 67 | 0 | 79 | Mar 24, 1994 | May 1, 2026 |
| 19 | EP Operating Company | 66 | 66 | 0 | 3 | Aug 29, 1985 | Dec 1, 1992 |
| 20 | Enervest Operating, L.L.C. | 64 | 64 | 1 | 0 | Aug 30, 2004 | Feb 4, 2013 |
| 21 | Anadarko E&P Company LP | 61 | 61 | 15 | 2 | Sep 23, 2002 | Sep 29, 2011 |
| 22 | Union Pacific Resources Company | 61 | 61 | 0 | 2 | Mar 6, 1989 | Jan 28, 2000 |
| 23 | Scana Petroleum Resources, Inc. | 61 | 61 | 0 | 1 | Jun 24, 1992 | Apr 10, 1997 |
| 24 | Howell Oil & Gas, Inc. | 59 | 59 | 0 | 9 | May 29, 2002 | Oct 23, 2014 |
| 25 | Natural Gas Pipeline Co of Amer. | 57 | 57 | 0 | 3 | Jan 24, 1978 | Dec 27, 2006 |
| 26 | TXO Production Corp. | 56 | 56 | 0 | 21 | Dec 31, 1981 | Aug 28, 1990 |
| 27 | O'Benco, Inc. | 55 | 55 | 0 | 6 | Sep 20, 1999 | Oct 21, 2008 |
| 28 | Hopewell Operating, Inc. | 51 | 51 | 1 | 33 | Jan 25, 1994 | Feb 1, 2021 |
| 29 | RBD-Shelby Agency | 49 | 49 | 0 | 8 | Feb 10, 1984 | Jun 16, 1993 |
| 30 | Enserch Exploration, Inc | 49 | 49 | 0 | 3 | Apr 26, 1978 | Feb 24, 1998 |
| 31 | TGNR East Texas II LLC | 48 | 48 | 47 | 270 | Aug 11, 2023 | Oct 27, 2026 |
| 32 | RFE Operating, LLC | 48 | 48 | 43 | 75 | Aug 31, 2021 | Jun 18, 2026 |
| 33 | Seagull Mid-South, Inc. | 48 | 48 | 0 | 0 | Dec 16, 1991 | Apr 29, 1998 |
| 34 | B & N Petroleum, Inc. | 46 | 46 | 0 | 2 | Oct 29, 1981 | Feb 12, 1991 |
| 35 | XTO Energy Inc. | 45 | 45 | 9 | 56 | Dec 11, 2001 | Sep 30, 2018 |
| 36 | Buffco Production Inc. | 43 | 43 | 0 | 166 | Oct 11, 1991 | Jul 2, 2026 |
| 37 | Gibson Drlg. Co. | 40 | 40 | 0 | 4 | Feb 15, 1978 | Nov 17, 1988 |
| 38 | Comstock Oil & Gas, Inc. | 38 | 38 | 0 | 3 | Feb 27, 1996 | Nov 12, 2004 |
| 39 | Estate Oil & Gas Corp. | 38 | 38 | 0 | 3 | Aug 3, 1977 | May 23, 1988 |
| 40 | Brookston Energy, Inc. | 34 | 34 | 0 | 531 | Apr 16, 2021 | Sep 4, 2026 |
| 41 | East Texas Exploration, LLC | 34 | 34 | 12 | 3 | Jun 17, 2013 | Nov 8, 2017 |
| 42 | Tanos Exploration II, LLC | 34 | 34 | 27 | 2 | Dec 16, 2013 | Jul 31, 2020 |
| 43 | Penn Virginia Oil & Gas Corp. | 33 | 33 | 0 | 0 | Feb 3, 2004 | Jun 15, 2005 |
| 44 | Arkla Exploration Co. | 31 | 31 | 0 | 0 | Sep 25, 1984 | Aug 3, 1992 |
| 45 | Seagull Energy E&P Inc. | 31 | 31 | 0 | 0 | Feb 13, 1998 | Nov 8, 2000 |
| 46 | Chalker Energy Management,llc | 30 | 30 | 0 | 0 | Nov 16, 2004 | Mar 15, 2006 |
| 47 | Mobil Producing TX. & N.M. Inc. | 29 | 29 | 0 | 21 | May 29, 1985 | May 1, 1991 |
| 48 | Cross Timbers Operating Company | 29 | 29 | 0 | 0 | Jan 11, 1980 | Mar 26, 2001 |
| 49 | Matador Production Company | 27 | 27 | 1 | 5 | Sep 20, 2004 | Aug 5, 2009 |
| 50 | Texas Oil & Gas Corp. | 27 | 27 | 0 | 5 | Aug 9, 1977 | Nov 2, 1981 |
| 51 | Devon Louisiana Corporation | 27 | 27 | 0 | 0 | Sep 12, 2003 | Aug 10, 2005 |
| 52 | Bowles Properties, Inc. | 26 | 26 | 0 | 6 | Oct 10, 1984 | Jan 17, 1997 |
| 53 | Brammer Engineering, Inc. | 25 | 25 | 0 | 15 | Nov 13, 1981 | Feb 9, 2009 |
| 54 | Machin, Art & Associates, Inc. | 23 | 23 | 0 | 2 | May 1, 1979 | Mar 5, 1990 |
| 55 | Sabine Energy Inc. | 22 | 22 | 20 | 224 | Jul 22, 2025 | Aug 31, 2026 |
| 56 | Sonat Exploration Company -Tyler | 22 | 22 | 0 | 49 | Jul 24, 1992 | Nov 4, 1994 |
| 57 | Harleton Oil & Gas Inc. | 22 | 22 | 0 | 22 | Feb 22, 1990 | Jan 9, 2025 |
| 58 | Trinity Operating (Usg), LLC | 22 | 22 | 20 | 22 | Apr 20, 2020 | Mar 1, 2024 |
| 59 | Clemco | 21 | 21 | 0 | 2 | Jan 4, 1978 | Aug 8, 1985 |
| 60 | Chalker Energy Management Ii,llc | 21 | 21 | 0 | 1 | Aug 17, 2006 | Dec 17, 2007 |
| 61 | Andover Oil Company | 21 | 21 | 0 | 0 | Dec 3, 1979 | Aug 25, 1982 |
| 62 | Franks Petroleum Inc. | 21 | 21 | 0 | 0 | Oct 18, 1977 | Mar 22, 1989 |
| 63 | Peoples Energy Prod.-TX, L.P. | 21 | 21 | 0 | 0 | Dec 7, 2004 | Jul 21, 2007 |
| 64 | Wilcox Operating Corporation | 20 | 20 | 1 | 28 | May 20, 1994 | Feb 9, 2015 |
| 65 | Sandridge Expl. and Prod., LLC | 20 | 20 | 0 | 0 | Apr 14, 2008 | Oct 11, 2008 |
| 66 | Shelby, Michael H. | 19 | 19 | 0 | 11 | Feb 17, 1983 | Feb 27, 1992 |
| 67 | Sheridan Production Company, LLC | 19 | 19 | 0 | 3 | Sep 1, 2016 | Feb 19, 2020 |
| 68 | Winchester Production Co., Ltd. | 19 | 19 | 0 | 3 | May 1, 2007 | Jun 17, 2008 |
| 69 | Berry Oil Comp. | 19 | 19 | 9 | 1 | Aug 1, 2008 | Sep 13, 2010 |
| 70 | Sonat Exploration Company-MCR | 19 | 19 | 0 | 1 | Feb 28, 1989 | Jun 30, 1992 |
| 71 | Justiss Oil Company, Inc. | 19 | 19 | 0 | 0 | Mar 2, 1981 | Nov 5, 1986 |
| 72 | Arkla, Inc. | 18 | 18 | 0 | 7 | Mar 23, 1982 | Nov 14, 1988 |
| 73 | Nielson Enterprises Inc. | 18 | 18 | 0 | 6 | Sep 29, 1981 | Sep 28, 1989 |
| 74 | Jones, Carl W. Operator | 18 | 18 | 0 | 1 | Feb 4, 1980 | Nov 23, 1992 |
| 75 | Sonat Exploration Company | 18 | 18 | 0 | 1 | Dec 1, 1987 | Jun 12, 1990 |
| 76 | Bivins Operating Company | 18 | 18 | 0 | 0 | Jul 28, 2003 | Sep 7, 2005 |
| 77 | Craton Energy Holdings III, LP | 18 | 18 | 0 | 0 | Feb 12, 2007 | Jan 7, 2009 |
| 78 | Encana Oil & Gas(usa) Inc. | 18 | 18 | 0 | 0 | Oct 14, 2004 | Jul 5, 2007 |
| 79 | Rose City Resources, LLC | 17 | 17 | 17 | 79 | Apr 4, 2019 | Sep 30, 2026 |
| 80 | Sponte Operating, Inc. | 17 | 17 | 16 | 24 | May 3, 2022 | May 7, 2026 |
| 81 | Petroleum Production Mgmt., Inc. | 17 | 17 | 0 | 10 | Jun 1, 1989 | Nov 2, 1990 |
| 82 | Hawkeye Drilling Co. | 17 | 17 | 1 | 2 | Mar 24, 1992 | Apr 15, 2002 |
| 83 | Clemons, Tony W. | 17 | 17 | 0 | 1 | Jun 9, 1986 | Nov 30, 2016 |
| 84 | Covey Park Resources LLC | 17 | 17 | 17 | 1 | May 31, 2016 | Jul 1, 2019 |
| 85 | Fields, Bert, Jr. | 17 | 17 | 0 | 1 | Jun 29, 1978 | Jul 30, 1986 |
| 86 | S M K Energy Corporation | 17 | 17 | 0 | 0 | Jul 19, 1984 | Sep 25, 1998 |
| 87 | Phillips, Jack L. | 16 | 16 | 0 | 18 | Aug 31, 1977 | Oct 1, 1993 |
| 88 | M. E. Operating & Services, Inc. | 16 | 16 | 1 | 14 | Jun 5, 1992 | May 27, 2022 |
| 89 | Newman Corporation | 16 | 16 | 0 | 6 | Dec 1, 1981 | Jul 18, 2011 |
| 90 | Tex-OK Energy, Ltd Partnership | 15 | 15 | 0 | 25 | Oct 21, 1992 | May 22, 2009 |
| 91 | Park & Park Oil Co. | 15 | 15 | 0 | 14 | Jun 24, 1994 | Sep 1, 1994 |
| 92 | Riverstone Energy Operating, LLC | 15 | 15 | 0 | 2 | Mar 26, 2007 | Sep 14, 2009 |
| 93 | Craton Energy Company II LLC | 15 | 15 | 0 | 0 | Mar 9, 2006 | Dec 19, 2006 |
| 94 | Smith, E.N. III Energy Corp. | 15 | 15 | 0 | 0 | Feb 9, 1987 | Mar 6, 2006 |
| 95 | Sheridan Production Co III, LLC | 14 | 14 | 0 | 33 | Nov 27, 2017 | Aug 5, 2025 |
| 96 | Bowles Energy, Inc. | 14 | 14 | 0 | 25 | Jun 11, 2001 | Aug 14, 2018 |
| 97 | Silver Hill Energy Operating LLC | 14 | 14 | 14 | 17 | May 12, 2022 | May 5, 2025 |
| 98 | Howell & Sandlin, Inc. | 14 | 14 | 0 | 4 | Jan 24, 1991 | Jun 2, 2000 |
| 99 | Exxon Corp. | 14 | 14 | 0 | 1 | Jul 13, 1977 | Jan 27, 1982 |
| 100 | Ocean Energy, Inc. | 14 | 14 | 0 | 0 | Dec 5, 2000 | Jun 26, 2003 |
| 101 | Torch Operating Company | 14 | 14 | 0 | 0 | May 23, 1989 | Sep 9, 1993 |
| 102 | Triple J Investments Inc. | 13 | 13 | 0 | 9 | Dec 31, 1981 | Jun 30, 2004 |
| 103 | Lacy, R., Inc. | 13 | 13 | 0 | 8 | Dec 27, 1977 | May 25, 1989 |
| 104 | Reynolds Drilling Co., Inc. | 13 | 13 | 0 | 3 | Sep 1, 1983 | Dec 23, 1986 |
| 105 | Eubank, Ray H. | 13 | 13 | 0 | 2 | Mar 28, 1979 | Dec 3, 1987 |
| 106 | San Juan Exploration Company | 12 | 12 | 0 | 4 | Dec 15, 1977 | Sep 8, 1980 |
| 107 | EP Operating Limited Partnership | 12 | 12 | 0 | 1 | Feb 17, 1993 | Jan 25, 1995 |
| 108 | Brooks Petroleum Company | 12 | 12 | 9 | 0 | Sep 23, 2014 | Jun 12, 2019 |
| 109 | Houston Exploration Company, The | 12 | 12 | 0 | 0 | Jun 2, 2005 | Mar 30, 2007 |
| 110 | Winchester Oil Company | 12 | 12 | 0 | 0 | Apr 27, 1981 | Aug 1, 1983 |
| 111 | Merit Energy Company | 11 | 11 | 0 | 187 | Feb 6, 2020 | Aug 13, 2021 |
| 112 | Loutex Production Company | 11 | 11 | 0 | 15 | Apr 25, 1996 | Mar 3, 2008 |
| 113 | Tanos Exploration, LLC | 11 | 11 | 7 | 4 | Jul 26, 2005 | Jun 10, 2013 |
| 114 | Lyons, Hilliard & Watson, Inc. | 11 | 11 | 0 | 1 | Jan 17, 1986 | Jul 5, 1988 |
| 115 | R & C Petroleum, Inc. | 11 | 11 | 0 | 1 | Nov 1, 1984 | Feb 13, 1997 |
| 116 | National Energy Group, Inc. | 11 | 11 | 0 | 0 | Nov 1, 1996 | Oct 17, 2000 |
| 117 | Tomlinson Interests, Inc. | 11 | 11 | 0 | 0 | May 11, 1978 | Oct 16, 1979 |
| 118 | Jeems Bayou Production Corp. | 10 | 10 | 0 | 9 | Jul 19, 1994 | Aug 3, 2006 |
| 119 | Northland Operating Company | 10 | 10 | 0 | 2 | May 12, 1997 | Dec 22, 1997 |
| 120 | Quality Petroleum, Inc. | 10 | 10 | 0 | 2 | Jul 23, 1996 | Apr 8, 1998 |
| 121 | Pmo | 10 | 10 | 3 | 1 | Apr 8, 2005 | Jun 19, 2008 |
| 122 | Tipco Operating Co. | 9 | 9 | 0 | 11 | Jul 6, 1979 | Apr 21, 2006 |
| 123 | Lyons Petroleum, Inc. | 9 | 9 | 0 | 9 | Jul 26, 1977 | Sep 30, 1982 |
| 124 | Petro-Chem Operating Company,inc | 9 | 9 | 0 | 6 | Dec 30, 1992 | Aug 22, 2018 |
| 125 | Rosbottom Production Corp | 9 | 9 | 0 | 4 | Feb 21, 1989 | Feb 13, 1997 |
| 126 | Terry Energy, Inc. | 9 | 9 | 0 | 1 | Feb 5, 1988 | Dec 28, 1992 |
| 127 | Brown, Tom Inc. | 9 | 9 | 0 | 0 | Feb 17, 2004 | Nov 18, 2004 |
| 128 | Cigna Energy Resources, Inc. | 9 | 9 | 0 | 0 | Dec 16, 1985 | Dec 23, 1985 |
| 129 | Preston Exploration LLC | 9 | 9 | 0 | 0 | Jan 31, 2005 | Oct 28, 2008 |
| 130 | Rme Petroleum Company | 9 | 9 | 0 | 0 | Jun 12, 2001 | Dec 16, 2002 |
| 131 | Arkansas Lousiana Gas Co. | 8 | 8 | 0 | 26 | Sep 15, 1978 | May 15, 1986 |
| 132 | Mobil Oil Corporation | 8 | 8 | 0 | 16 | Aug 3, 1977 | Jul 27, 1978 |
| 133 | T W Clemons Operating Co., LLC | 8 | 8 | 0 | 16 | May 4, 2017 | May 20, 2026 |
| 134 | Hurley Petroleum Corporation | 8 | 8 | 0 | 4 | Dec 5, 1977 | Dec 27, 1984 |
| 135 | Lehnertz, G. M. | 8 | 8 | 0 | 4 | Dec 7, 1977 | Apr 28, 1998 |
| 136 | Hughey, W. R., Operating Co. | 8 | 8 | 0 | 2 | Dec 10, 1981 | May 17, 1984 |
| 137 | Key Production Co. | 8 | 8 | 0 | 2 | Aug 11, 1978 | May 13, 1987 |
| 138 | Sabine Oil & Gas LLC | 8 | 8 | 8 | 2 | May 20, 2010 | Feb 18, 2014 |
| 139 | Ark-La-Tex Energy, L.L.C. | 8 | 8 | 0 | 1 | Nov 19, 2003 | Apr 23, 2021 |
| 140 | Chesapeake Operating, Inc. | 8 | 8 | 3 | 1 | Mar 28, 2006 | Jul 15, 2009 |
| 141 | Pitts Oil Co.-Dallas Prod. Inc. | 8 | 8 | 0 | 1 | Oct 17, 1977 | Mar 22, 1988 |
| 142 | Sparks, Sam R. Inc. | 8 | 8 | 0 | 1 | Mar 29, 1978 | Jan 28, 1988 |
| 143 | Andrew Alan Exploration, Inc. | 8 | 8 | 0 | 0 | Aug 2, 1996 | Nov 4, 2009 |
| 144 | Riddle Oil Company | 8 | 8 | 0 | 0 | Oct 3, 1978 | Feb 13, 1981 |
| 145 | King Operating Corporation | 7 | 7 | 2 | 33 | Nov 22, 2022 | Apr 5, 2023 |
| 146 | Lake Ronel Oil Company | 7 | 7 | 0 | 15 | Mar 9, 1979 | Feb 26, 1986 |
| 147 | Evergreen Operating Co., Ltd. | 7 | 7 | 1 | 13 | Apr 30, 2005 | Aug 16, 2013 |
| 148 | Channel Production Company | 7 | 7 | 0 | 2 | Mar 7, 1989 | Jun 11, 2001 |
| 149 | Sun Expl. & Prod. Co.-Lafayette | 7 | 7 | 0 | 1 | Oct 25, 1978 | Nov 9, 1982 |
| 150 | Delta Drilling Co. | 7 | 7 | 0 | 0 | Apr 5, 1978 | Nov 12, 1980 |
| 151 | D & G Petroleum, Inc. | 7 | 7 | 0 | 0 | May 8, 1987 | May 19, 1988 |
| 152 | Hanover Energy Inc. | 7 | 7 | 0 | 0 | Feb 17, 1987 | Dec 31, 1987 |
| 153 | Oklahoma RB Operating Company | 7 | 7 | 0 | 0 | Aug 27, 1991 | Nov 25, 1992 |
| 154 | Wilson, Vern Energy Inc. | 7 | 7 | 0 | 0 | Jul 29, 1986 | Feb 5, 1988 |
| 155 | Pwep Operating, LLC | 6 | 6 | 6 | 82 | Jan 9, 2026 | Sep 18, 2026 |
| 156 | Exco Operating Company, LP | 6 | 6 | 3 | 18 | Nov 3, 2009 | Oct 15, 2010 |
| 157 | Smith Resources, Inc. | 6 | 6 | 0 | 9 | Nov 16, 2006 | Jul 16, 2007 |
| 158 | Prenwell, LLC | 6 | 6 | 0 | 7 | Jan 19, 2011 | Apr 14, 2011 |
| 159 | New Century Exploration, Inc. | 6 | 6 | 5 | 6 | Mar 9, 2011 | Apr 26, 2021 |
| 160 | Tanos Exploration IV, LLC | 6 | 6 | 6 | 5 | Jan 24, 2024 | Apr 28, 2026 |
| 161 | Davis, William H. | 6 | 6 | 0 | 3 | Jan 15, 1990 | Nov 4, 1993 |
| 162 | Pritchard Engineering | 6 | 6 | 0 | 2 | Dec 19, 1980 | Jun 11, 1985 |
| 163 | Champlin Petroleum Co. | 6 | 6 | 0 | 1 | Jan 7, 1980 | Nov 21, 1980 |
| 164 | Hinton Production Company | 6 | 6 | 0 | 1 | Jul 26, 1977 | Dec 28, 1987 |
| 165 | Hughes, James E. | 6 | 6 | 0 | 1 | Jun 3, 1980 | Oct 14, 1981 |
| 166 | Linn Operating, Inc. | 6 | 6 | 0 | 1 | May 4, 2015 | Sep 10, 2015 |
| 167 | Newfield Exploration Company | 6 | 6 | 0 | 1 | Aug 21, 2003 | Oct 19, 2004 |
| 168 | Aln Resources Corporation | 6 | 6 | 0 | 0 | Jul 29, 1987 | Aug 7, 1991 |
| 169 | Burk Royalty Co., Ltd. | 6 | 6 | 0 | 0 | Jan 12, 2004 | Jun 8, 2006 |
| 170 | Empresa Energy, LP | 6 | 6 | 0 | 0 | Dec 28, 2005 | Aug 14, 2006 |
| 171 | Kelray Oil and Gas, Inc. | 6 | 6 | 0 | 0 | Jan 14, 1986 | Feb 13, 1987 |
| 172 | Moon Operating, Inc. | 6 | 6 | 0 | 0 | May 16, 1988 | Feb 28, 1990 |
| 173 | Zadeck Energy Group | 6 | 6 | 0 | 0 | Jun 30, 1986 | Aug 19, 2002 |
| 174 | Great Northern Energy, Inc | 5 | 5 | 0 | 56 | Nov 16, 2012 | Apr 22, 2013 |
| 175 | Sachem Energy, Inc. | 5 | 5 | 0 | 21 | Apr 12, 1994 | Jul 27, 1994 |
| 176 | Camterra Resources, Inc. | 5 | 5 | 0 | 2 | Feb 6, 2004 | Jun 20, 2006 |
| 177 | Graward Operating, Inc. | 5 | 5 | 0 | 2 | Jan 7, 1999 | Jan 5, 2023 |
| 178 | Cypress Operating, Inc. | 5 | 5 | 0 | 1 | Jan 23, 1996 | Feb 27, 2019 |
| 179 | McGoldrick Oil Co. | 5 | 5 | 0 | 1 | Aug 12, 1982 | May 12, 1993 |
| 180 | American Natural Energy Corp. | 5 | 5 | 0 | 0 | Jul 19, 1993 | Nov 1, 1993 |
| 181 | Brammer-Keystone Energy, L.L.C. | 5 | 5 | 0 | 0 | Feb 19, 1999 | Dec 20, 1999 |
| 182 | Cibola Oil & Gas Corp. | 5 | 5 | 0 | 0 | Feb 24, 1984 | Dec 12, 1985 |
| 183 | Costilla Energy, Inc. | 5 | 5 | 0 | 0 | Jan 21, 1998 | Aug 18, 1998 |
| 184 | Crow, David | 5 | 5 | 0 | 0 | Sep 1, 1981 | Sep 3, 1997 |
| 185 | Eex E&P Company, L.P. | 5 | 5 | 0 | 0 | Feb 21, 2001 | Apr 4, 2003 |
| 186 | Panamerican Operating Inc | 5 | 5 | 0 | 0 | Sep 12, 2013 | Jul 2, 2014 |
| 187 | Pennzoil Exploration & Prod. Co. | 5 | 5 | 0 | 0 | Aug 24, 1988 | Dec 18, 1998 |
| 188 | Thor-Max Operating, Inc. | 5 | 5 | 0 | 0 | Oct 22, 1997 | Jul 17, 2003 |
| 189 | Bachtell Oil & Gas, Ltd. | 4 | 4 | 0 | 23 | Oct 7, 2004 | Feb 6, 2015 |
| 190 | McBride Operating LLC | 4 | 4 | 0 | 8 | Feb 15, 2019 | Sep 6, 2023 |
| 191 | Patton Operating Co. | 4 | 4 | 0 | 5 | Nov 9, 1982 | Dec 10, 1987 |
| 192 | Southerland, Glenn Oil & Gas Co. | 4 | 4 | 0 | 5 | Nov 21, 1991 | Dec 14, 1995 |
| 193 | Couch, Gilbert | 4 | 4 | 0 | 3 | May 7, 2002 | Jun 3, 2003 |
| 194 | Topcat Truck Wash, LLC | 4 | 4 | 0 | 3 | Dec 3, 2013 | May 13, 2022 |
| 195 | Petrohawk Operating Company | 4 | 4 | 4 | 2 | Oct 11, 2008 | Mar 26, 2009 |
| 196 | Roach, R. Byron Trustee | 4 | 4 | 0 | 2 | Nov 16, 1989 | Sep 23, 2004 |
| 197 | Cities Service Oil & Gas Corp. | 4 | 4 | 0 | 1 | Jul 12, 1985 | Sep 16, 1986 |
| 198 | C. W. Resources, Inc. | 4 | 4 | 1 | 1 | Jun 27, 2005 | Sep 27, 2007 |
| 199 | Forgotson, James M., Jr. | 4 | 4 | 0 | 1 | May 29, 1981 | Dec 23, 1981 |
| 200 | Goodrich Oil Company | 4 | 4 | 0 | 1 | Jun 15, 1984 | May 16, 1989 |
| 201 | McMurrey Petroleum, Inc. | 4 | 4 | 0 | 1 | Dec 3, 1985 | Jun 3, 1986 |
| 202 | 3C Operating Company | 4 | 4 | 0 | 0 | Feb 22, 1983 | May 25, 1983 |
| 203 | Arcadia Refining Co. | 4 | 4 | 0 | 0 | Jun 26, 1981 | Apr 1, 1983 |
| 204 | Ascent Operating, LP | 4 | 4 | 0 | 0 | Mar 15, 2006 | Sep 7, 2006 |
| 205 | Blue Dome Operating, LLC | 4 | 4 | 4 | 0 | May 10, 2021 | Nov 19, 2021 |
| 206 | Cippele Resources Co. | 4 | 4 | 0 | 0 | Apr 28, 1983 | Oct 10, 1985 |
| 207 | Classic Energy Incorporated | 4 | 4 | 0 | 0 | Mar 2, 2004 | Jun 24, 2004 |
| 208 | Classic Oil & Gas, Inc. | 4 | 4 | 0 | 0 | Jun 9, 2003 | Dec 15, 2003 |
| 209 | Dynamic Production, Inc. | 4 | 4 | 0 | 0 | Dec 29, 1992 | Jun 7, 1993 |
| 210 | Ensight III Energy Mgmt, LLC | 4 | 4 | 0 | 0 | Sep 13, 2006 | Aug 17, 2007 |
| 211 | Huggs Inc. | 4 | 4 | 0 | 0 | Nov 5, 1980 | Feb 28, 1982 |
| 212 | Long-Tex Exploration, Inc. | 4 | 4 | 0 | 0 | Apr 3, 1984 | Oct 21, 1985 |
| 213 | McBee, Wm. D., Estate Of | 4 | 4 | 0 | 0 | Aug 7, 1978 | Jun 2, 1980 |
| 214 | Pace Hydrocarbon Prod. Co., Inc. | 4 | 4 | 0 | 0 | Aug 28, 1985 | Jan 29, 1988 |
| 215 | Reserve Management, Inc. | 4 | 4 | 0 | 0 | Jul 2, 1993 | Jan 14, 2003 |
| 216 | Thor Energy of Louisiana, Inc. | 4 | 4 | 0 | 0 | Oct 25, 1985 | Aug 5, 1987 |
| 217 | Wagner & Brown, Ltd. | 4 | 4 | 2 | 0 | Jul 29, 2002 | Sep 2, 2008 |
| 218 | Williams-Gieger Resources, Inc. | 4 | 4 | 0 | 0 | Jul 10, 1979 | Jul 24, 1981 |
| 219 | Woolf & Magee, Inc. | 4 | 4 | 0 | 0 | Feb 12, 1985 | Apr 2, 1985 |
| 220 | Wynn-Crosby Energy, Inc. | 4 | 4 | 0 | 0 | Oct 29, 2004 | Jan 26, 2005 |
| 221 | Faulconer Energy, LLC | 3 | 3 | 0 | 106 | Apr 3, 2025 | Apr 10, 2025 |
| 222 | Exco Production Company, LP | 3 | 3 | 0 | 25 | Sep 25, 2008 | Nov 10, 2008 |
| 223 | Martin, John T.,jr. | 3 | 3 | 0 | 9 | May 6, 1980 | Dec 30, 1985 |
| 224 | Garrett Production Company | 3 | 3 | 0 | 5 | Sep 6, 1977 | Feb 8, 1979 |
| 225 | Landmark Drilling, L.L.C. | 3 | 3 | 0 | 5 | Apr 2, 2014 | Apr 29, 2014 |
| 226 | Forrester, J. L. | 3 | 3 | 0 | 4 | Dec 7, 1989 | Jul 28, 1992 |
| 227 | Machin & Associates, Inc. | 3 | 3 | 0 | 4 | May 27, 1992 | Jul 13, 2012 |
| 228 | Carr Resources, Inc. | 3 | 3 | 1 | 3 | Jan 3, 1997 | Jul 24, 1998 |
| 229 | Faulconer, Vernon E., Inc. | 3 | 3 | 0 | 3 | Jan 22, 1985 | Feb 12, 1986 |
| 230 | Ipact | 3 | 3 | 3 | 2 | May 16, 2003 | Feb 11, 2005 |
| 231 | Sklar Exploration Company LLC | 3 | 3 | 0 | 2 | Jul 18, 2014 | Aug 22, 2014 |
| 232 | Trinity Services, L.L.C. | 3 | 3 | 0 | 2 | Jan 15, 2002 | Feb 12, 2003 |
| 233 | Apache Corporation | 3 | 3 | 0 | 1 | Dec 17, 1984 | May 12, 1989 |
| 234 | Cook Exploration Co. | 3 | 3 | 0 | 1 | Apr 17, 1979 | Feb 6, 1990 |
| 235 | Goodrich Petroleum Company | 3 | 3 | 0 | 1 | Jan 25, 2006 | Jul 5, 2006 |
| 236 | Par Minerals Corporation | 3 | 3 | 0 | 1 | Jul 5, 1984 | Nov 10, 1986 |
| 237 | Powell, Gene Investments, Inc. | 3 | 3 | 0 | 1 | Apr 19, 1982 | Sep 3, 1985 |
| 238 | Ark-La-Tex Energy Partners, LLC | 3 | 3 | 0 | 0 | Aug 21, 2009 | May 13, 2010 |
| 239 | Block "T" Petroleum, Inc. | 3 | 3 | 0 | 0 | Aug 2, 2006 | Apr 3, 2007 |
| 240 | Brasfield Oil & Gas Company | 3 | 3 | 0 | 0 | Dec 13, 1985 | Dec 10, 1986 |
| 241 | Cotton Petroleum Corp. | 3 | 3 | 0 | 0 | Mar 30, 1981 | Jul 18, 1984 |
| 242 | Covey Park Operating LLC | 3 | 3 | 2 | 0 | Mar 28, 2016 | Apr 21, 2016 |
| 243 | Dallas Operating Corp. | 3 | 3 | 0 | 0 | Apr 7, 2005 | Nov 17, 2005 |
| 244 | Davis Vacuum Services, L.P. | 3 | 3 | 0 | 0 | May 11, 2006 | Jun 27, 2006 |
| 245 | Encore Operating, L.P. | 3 | 3 | 0 | 0 | Jul 28, 2008 | Sep 25, 2008 |
| 246 | Ensight Resources, L.L.C. | 3 | 3 | 0 | 0 | Aug 22, 2000 | Apr 19, 2001 |
| 247 | J.L.H. Enterprises, Inc. | 3 | 3 | 0 | 0 | Dec 14, 1982 | Nov 16, 1990 |
| 248 | Kaneb Exploration, Inc. | 3 | 3 | 0 | 0 | Apr 11, 1990 | Sep 27, 1990 |
| 249 | Kimball Production Co. | 3 | 3 | 0 | 0 | Apr 30, 1980 | Jan 30, 1984 |
| 250 | McBee Company, The | 3 | 3 | 0 | 0 | Jan 22, 1986 | Jun 2, 1987 |
| 251 | Mercury Operating, LLC | 3 | 3 | 0 | 0 | Jul 14, 2015 | Jul 20, 2015 |
| 252 | Murjo Oil & Royalty Company | 3 | 3 | 0 | 0 | Dec 28, 1977 | Aug 8, 1986 |
| 253 | MW Petroleum Corporation | 3 | 3 | 0 | 0 | Mar 30, 1992 | Jan 26, 1993 |
| 254 | Palmer Petroleum Inc. | 3 | 3 | 0 | 0 | Oct 28, 1980 | Jan 8, 1997 |
| 255 | Pathfinder Petroleum Corporation | 3 | 3 | 0 | 0 | Jul 21, 1982 | Nov 21, 1983 |
| 256 | Pozo Exploration Company, Inc. | 3 | 3 | 0 | 0 | Mar 7, 1978 | Jun 27, 1978 |
| 257 | Pritchard-Mdi | 3 | 3 | 0 | 0 | Oct 1, 1984 | Dec 12, 1985 |
| 258 | Rife Oil Properties, Inc. | 3 | 3 | 1 | 0 | Feb 11, 1997 | Dec 23, 2002 |
| 259 | Rosewood Resources, Inc. | 3 | 3 | 0 | 0 | May 17, 1985 | Oct 28, 1986 |
| 260 | Tejas Production Co | 3 | 3 | 0 | 0 | Apr 20, 1978 | Jun 18, 1979 |
| 261 | Trich Production, Inc. | 3 | 3 | 0 | 0 | Sep 21, 1993 | Jun 22, 1994 |
| 262 | Unit Petroleum Company | 3 | 3 | 2 | 0 | Mar 6, 2009 | Mar 22, 2011 |
| 263 | U. S. Army Corps of Eng.-F.W Dis | 3 | 3 | 0 | 0 | Feb 27, 1980 | Feb 27, 1980 |
| 264 | Will-Drill Production Co., Inc. | 3 | 3 | 0 | 0 | Aug 19, 2003 | Aug 19, 2003 |
| 265 | Zider Resources Inc. | 3 | 3 | 0 | 0 | Oct 14, 1980 | Dec 31, 1980 |
| 266 | Soldier Creek Energy, LLC | 2 | 2 | 0 | 83 | Apr 26, 2024 | Aug 21, 2025 |
| 267 | Thunderbird (Texas) Resources LP | 2 | 2 | 0 | 10 | Aug 25, 2014 | Aug 25, 2014 |
| 268 | Hollandsworth & Travis | 2 | 2 | 0 | 8 | Dec 6, 1994 | Apr 15, 1995 |
| 269 | MJ Energy Company, LLC | 2 | 2 | 0 | 8 | Dec 28, 2012 | Jun 5, 2013 |
| 270 | Brown, Maurice L. Company, The | 2 | 2 | 0 | 4 | Feb 20, 1981 | Feb 20, 1981 |
| 271 | Duke Oil & Gas Co. | 2 | 2 | 0 | 3 | Nov 17, 1981 | Dec 13, 1984 |
| 272 | Mapco Production Company | 2 | 2 | 0 | 3 | Oct 25, 1982 | Oct 26, 1982 |
| 273 | Talco Midstream Assets, Ltd. | 2 | 2 | 0 | 3 | Mar 25, 2002 | Nov 7, 2002 |
| 274 | Berkshire Operating, LLC | 2 | 2 | 0 | 2 | Aug 29, 2006 | Oct 10, 2006 |
| 275 | Sun Expl. & Prod. Co.-Longview | 2 | 2 | 0 | 2 | Dec 29, 1983 | Sep 11, 1986 |
| 276 | WJ South Waskom #1, LLC | 2 | 2 | 0 | 2 | Jun 17, 2024 | Oct 31, 2025 |
| 277 | Big Run Production Company | 2 | 2 | 0 | 1 | Sep 22, 1998 | Jun 28, 2001 |
| 278 | Danmark Energy Services, Inc. | 2 | 2 | 0 | 1 | Jul 9, 2004 | May 12, 2014 |
| 279 | Gulfstream Petroleum Corp. | 2 | 2 | 0 | 1 | Jun 2, 1978 | Jan 29, 1979 |
| 280 | Hill International Production Co | 2 | 2 | 0 | 1 | Dec 22, 1981 | Apr 2, 1982 |
| 281 | Hunt Oil Company | 2 | 2 | 0 | 1 | Oct 5, 1979 | Mar 7, 1980 |
| 282 | Pride Exploration, Inc. | 2 | 2 | 0 | 1 | Dec 1, 1981 | Nov 29, 1983 |
| 283 | Shikar Operating Co. | 2 | 2 | 0 | 1 | Jan 23, 1990 | Jul 23, 1990 |
| 284 | Spartan Operating Company, Inc. | 2 | 2 | 0 | 1 | Sep 25, 1998 | Apr 25, 2000 |
| 285 | Watco Energy, Inc. | 2 | 2 | 0 | 1 | Dec 1, 1989 | Aug 21, 1990 |
| 286 | Williamson Oil & Gas, Inc. | 2 | 2 | 0 | 1 | Oct 10, 1985 | Nov 14, 1991 |
| 287 | Barrow Energy Corporation | 2 | 2 | 0 | 0 | Jul 24, 1987 | Aug 25, 1989 |
| 288 | Cameron Exploration, Inc. | 2 | 2 | 0 | 0 | Dec 10, 2008 | Nov 1, 2013 |
| 289 | Cape Operating, Inc. | 2 | 2 | 0 | 0 | May 2, 2005 | Sep 4, 2007 |
| 290 | Classic Operating Co. LLC | 2 | 2 | 0 | 0 | Apr 17, 2009 | Jun 2, 2009 |
| 291 | Cordev Corp. | 2 | 2 | 0 | 0 | May 3, 1978 | Jun 17, 1981 |
| 292 | Eagle Oil & Gas Expl & Dev Inc | 2 | 2 | 0 | 0 | Aug 10, 1981 | Oct 5, 1981 |
| 293 | Ensight Energy Management, LLC | 2 | 2 | 0 | 0 | Feb 25, 2004 | Dec 16, 2004 |
| 294 | Ensource Inc. | 2 | 2 | 0 | 0 | Feb 5, 1982 | Apr 28, 1983 |
| 295 | Eubank, Ray H. & Bishop, R. H. | 2 | 2 | 0 | 0 | Jun 20, 1978 | Nov 29, 1978 |
| 296 | Forbes, C. C. Company | 2 | 2 | 0 | 0 | Nov 10, 2006 | Nov 13, 2006 |
| 297 | Forgotson, James M. | 2 | 2 | 0 | 0 | Jan 27, 1981 | Apr 30, 1981 |
| 298 | Glenda Petroleum Corp. | 2 | 2 | 0 | 0 | Nov 25, 1981 | Apr 9, 1982 |
| 299 | Harman Operating Company, Inc. | 2 | 2 | 0 | 0 | Dec 31, 1986 | Dec 5, 1988 |
| 300 | Heflin, J.W. Production | 2 | 2 | 0 | 0 | Apr 23, 1984 | May 3, 1984 |
694 OPERATORS · THE 300 MOST ACTIVE SHOWN · WINDOW ON THE RRC ISSUE DATE