Reeves 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 | Anadarko E&P Onshore LLC | 877 | 877 | 873 | 448 | Aug 12, 2013 | Jul 2, 2026 |
| 2 | Apache Corporation | 776 | 776 | 742 | 691 | Dec 14, 2012 | Oct 30, 2026 |
| 3 | BPX Operating Company | 671 | 671 | 671 | 474 | Feb 20, 2019 | Oct 16, 2026 |
| 4 | EOG Resources, Inc. | 583 | 583 | 565 | 332 | Sep 1, 2000 | Aug 20, 2026 |
| 5 | Centennial Resource Prod, LLC | 578 | 578 | 543 | 75 | Feb 25, 2013 | Aug 5, 2022 |
| 6 | OXY USA WTP LP | 506 | 506 | 468 | 19 | Nov 28, 2011 | Feb 20, 2024 |
| 7 | COG Operating LLC | 424 | 424 | 373 | 39 | Jan 31, 2006 | Feb 12, 2025 |
| 8 | Cimarex Energy Co. | 388 | 388 | 364 | 44 | Feb 25, 2008 | Dec 30, 2025 |
| 9 | Chevron U. S. A. Inc. | 379 | 379 | 286 | 294 | Jul 11, 1977 | Nov 13, 2025 |
| 10 | Permian Resources Operating, LLC | 370 | 370 | 370 | 1,128 | Mar 25, 2020 | Oct 20, 2026 |
| 11 | Diamondback E&P LLC | 349 | 349 | 335 | 120 | May 8, 2014 | Jan 11, 2024 |
| 12 | Thompson, J. Cleo | 347 | 347 | 60 | 39 | Dec 19, 2005 | Aug 8, 2016 |
| 13 | PDC Permian, Inc. | 313 | 313 | 306 | 152 | Oct 20, 2016 | Aug 9, 2023 |
| 14 | Pri Operating, LLC | 310 | 310 | 293 | 10 | May 30, 2017 | Sep 7, 2023 |
| 15 | Rosetta Resources Operating LP | 293 | 293 | 229 | 4 | May 24, 2013 | Feb 9, 2021 |
| 16 | OXY USA Inc. | 263 | 263 | 83 | 18 | Aug 26, 2008 | Mar 23, 2021 |
| 17 | Resolute Natural Res. Co., LLC | 262 | 262 | 201 | 155 | May 10, 2011 | Apr 2, 2026 |
| 18 | Noble Energy Inc | 261 | 261 | 245 | 490 | Jun 21, 2013 | Jul 25, 2024 |
| 19 | Conocophillips Company | 221 | 221 | 215 | 122 | Jun 3, 2011 | Aug 27, 2026 |
| 20 | Colgate Operating, LLC | 219 | 219 | 218 | 7 | Apr 6, 2017 | Mar 28, 2023 |
| 21 | Energen Resources Corporation | 211 | 211 | 174 | 2 | Dec 15, 2010 | Dec 7, 2018 |
| 22 | BHP Billiton Pet(txla OP) Co | 208 | 208 | 202 | 7 | Oct 24, 2011 | Jul 24, 2019 |
| 23 | Primexx Operating Corporation | 193 | 193 | 184 | 10 | Jul 29, 2013 | Sep 9, 2021 |
| 24 | MDC Texas Operator LLC | 179 | 179 | 175 | 52 | Jul 20, 2015 | Aug 23, 2019 |
| 25 | Carrizo (Permian) LLC | 178 | 178 | 172 | 37 | Apr 12, 2011 | Jan 24, 2020 |
| 26 | Patriot Resources, Inc. | 177 | 177 | 59 | 1 | Mar 13, 2007 | Jun 29, 2017 |
| 27 | Upcurve Energy, LLC | 174 | 174 | 163 | 84 | Dec 21, 2016 | Jun 17, 2026 |
| 28 | Williams, Clayton Energy, Inc. | 173 | 173 | 69 | 3 | May 4, 2001 | May 5, 2017 |
| 29 | VTX Energy Operating, LLC | 163 | 163 | 162 | 360 | Jul 1, 2019 | Aug 21, 2026 |
| 30 | Tall City Operations III LLC | 141 | 141 | 140 | 8 | Apr 8, 2019 | Jul 24, 2023 |
| 31 | Rio Oil and Gas (Permian) Ii,llc | 124 | 124 | 124 | 4 | Jan 24, 2018 | May 25, 2023 |
| 32 | Petrohawk Operating Company | 124 | 124 | 108 | 1 | Mar 10, 2010 | Jul 22, 2013 |
| 33 | BTA Oil Producers, LLC | 119 | 119 | 112 | 67 | Mar 13, 2009 | Aug 20, 2026 |
| 34 | Texasgulf Inc. | 114 | 114 | 0 | 0 | Jun 10, 1977 | Sep 16, 1992 |
| 35 | Parsley Energy Operations, LLC | 108 | 108 | 89 | 12 | Aug 19, 2015 | Jan 28, 2020 |
| 36 | Greenlake Energy Operating, LLC | 96 | 96 | 96 | 50 | May 13, 2022 | Jul 8, 2026 |
| 37 | U.S. Energy Development Corp | 90 | 90 | 90 | 151 | Sep 29, 2023 | Sep 4, 2026 |
| 38 | Vital Energy, Inc. | 86 | 86 | 86 | 9 | Oct 6, 2021 | Oct 13, 2025 |
| 39 | Atlantic Operating, Inc. | 86 | 86 | 8 | 0 | Dec 18, 2003 | Nov 5, 2012 |
| 40 | Chesapeake Operating, Inc. | 83 | 83 | 36 | 4 | Aug 30, 2005 | Nov 9, 2012 |
| 41 | Eagle Oil & Gas Co. | 83 | 83 | 16 | 3 | Aug 22, 2007 | Jan 10, 2014 |
| 42 | Mewbourne Oil Company | 81 | 81 | 81 | 41 | Apr 29, 2016 | Aug 14, 2026 |
| 43 | NGL Water Solutions Permian, LLC | 80 | 80 | 0 | 35 | Jun 11, 2015 | Jul 9, 2026 |
| 44 | Callon (Permian) LLC | 80 | 80 | 80 | 11 | Feb 21, 2020 | Apr 23, 2024 |
| 45 | WPX Energy Permian, LLC | 75 | 75 | 75 | 113 | Dec 20, 2017 | Jan 11, 2023 |
| 46 | Atlantic Exploration, LLC | 73 | 73 | 69 | 0 | May 4, 2012 | Sep 10, 2014 |
| 47 | Gulf Oil Corp. | 70 | 70 | 0 | 40 | Jul 28, 1977 | Jan 29, 1985 |
| 48 | Conoco Inc. | 70 | 70 | 1 | 6 | Sep 15, 1980 | Apr 22, 2002 |
| 49 | Jagged Peak Energy LLC | 68 | 68 | 64 | 0 | Aug 6, 2013 | Jan 23, 2020 |
| 50 | Callon Petroleum Operating Co | 65 | 65 | 65 | 3 | Jul 12, 2021 | Mar 20, 2024 |
| 51 | Texaco Inc. | 63 | 63 | 0 | 33 | Sep 8, 1977 | Jun 25, 1990 |
| 52 | XTO Energy Inc. | 62 | 62 | 62 | 40 | Mar 17, 2015 | Sep 24, 2019 |
| 53 | New Horizon Exploration, Inc. | 62 | 62 | 8 | 4 | Jun 9, 1988 | Jun 10, 1998 |
| 54 | Latigo Petroleum Texas, LP | 60 | 60 | 0 | 0 | Jan 5, 2004 | Jun 13, 2006 |
| 55 | NBL Permian LLC | 58 | 58 | 54 | 0 | Dec 19, 2016 | Jul 30, 2018 |
| 56 | Lakewood Energy LLC | 53 | 53 | 53 | 10 | Feb 22, 2022 | Sep 18, 2026 |
| 57 | EXL Petroleum, LP | 52 | 52 | 6 | 0 | Mar 8, 2011 | Nov 1, 2013 |
| 58 | Luxe Operating LLC | 52 | 52 | 47 | 0 | Apr 2, 2018 | May 14, 2021 |
| 59 | Pennzoil Sulphur Company | 50 | 50 | 0 | 0 | Jul 2, 1986 | Oct 12, 1992 |
| 60 | Comstock Oil & Gas, LP | 49 | 49 | 7 | 0 | Feb 25, 2011 | May 14, 2013 |
| 61 | Continental Resources, Inc. | 44 | 44 | 43 | 90 | Nov 14, 2022 | Oct 7, 2026 |
| 62 | Finley Resources, Inc. | 44 | 44 | 7 | 29 | Oct 18, 2002 | Jul 11, 2017 |
| 63 | Manti Tarka Permian OP, LLC | 44 | 44 | 44 | 19 | May 22, 2015 | Dec 15, 2023 |
| 64 | TRP Operating LLC | 43 | 43 | 41 | 160 | Mar 16, 2020 | Oct 13, 2026 |
| 65 | APC Water Holdings 1, LLC | 42 | 42 | 0 | 0 | Apr 27, 2017 | Oct 6, 2023 |
| 66 | Orla Petco, Inc. | 41 | 41 | 0 | 48 | Jul 26, 1979 | Mar 22, 2000 |
| 67 | Endeavor Energy Resources L.P. | 41 | 41 | 14 | 2 | Feb 24, 2005 | Jul 15, 2016 |
| 68 | RKI Exploration & Production LLC | 39 | 39 | 38 | 7 | Nov 8, 2013 | Apr 13, 2018 |
| 69 | Mobil Producing TX. & N.M. Inc. | 39 | 39 | 11 | 6 | Jan 3, 1980 | Mar 7, 2003 |
| 70 | BPX Midstream LLC | 38 | 38 | 0 | 0 | Jul 10, 2019 | Oct 25, 2023 |
| 71 | Jetta Operating Company, Inc. | 36 | 36 | 27 | 154 | Aug 31, 2006 | Jun 25, 2026 |
| 72 | Pure Resources, L.P. | 36 | 36 | 19 | 1 | Jan 12, 2000 | Mar 2, 2005 |
| 73 | Pitts Energy Co. | 35 | 35 | 0 | 13 | Apr 27, 1983 | Feb 5, 2019 |
| 74 | EXL Petroleum Operating Inc. | 35 | 35 | 34 | 0 | Sep 8, 2015 | Jul 19, 2017 |
| 75 | Petroplex Energy Inc. | 34 | 34 | 31 | 5 | Jan 18, 2006 | Aug 28, 2026 |
| 76 | Apr Operating LLC | 34 | 34 | 34 | 0 | Jul 5, 2017 | Aug 9, 2021 |
| 77 | Staley Operating Co. | 34 | 34 | 5 | 0 | Mar 19, 1993 | Sep 25, 2013 |
| 78 | Pearce, Roy F. | 32 | 32 | 0 | 12 | Aug 16, 1977 | Jul 27, 1987 |
| 79 | Devon Energy Production Co, L.P. | 32 | 32 | 28 | 6 | Apr 12, 2011 | Jul 20, 2017 |
| 80 | Forge Energy Operating, LLC | 32 | 32 | 32 | 0 | Mar 20, 2015 | Jan 26, 2023 |
| 81 | Henry Resources LLC | 32 | 32 | 31 | 0 | Jun 21, 2018 | Aug 7, 2023 |
| 82 | Panther Exploration, LLC | 31 | 31 | 27 | 0 | Jul 12, 2014 | Feb 28, 2017 |
| 83 | Wes Water Holdings LLC | 30 | 30 | 0 | 20 | Nov 18, 2022 | Jan 20, 2026 |
| 84 | Bennett, M. Brad Inc. | 30 | 30 | 0 | 6 | Jun 17, 1980 | Jun 18, 1993 |
| 85 | Roanoke Corporation | 28 | 28 | 0 | 0 | Dec 11, 1984 | Dec 17, 1984 |
| 86 | Jetta Permian, LP | 27 | 27 | 23 | 2 | May 31, 2017 | Aug 7, 2019 |
| 87 | Titus Oil & Gas Production, LLC | 27 | 27 | 25 | 2 | Aug 5, 2019 | Mar 22, 2022 |
| 88 | Anadarko Petroleum Corporation | 27 | 27 | 19 | 0 | Jun 1, 2006 | Jun 24, 2011 |
| 89 | Shenandoah Petroleum Corporation | 26 | 26 | 0 | 39 | Dec 7, 2001 | Jun 10, 2008 |
| 90 | Brigham Resources Operating, LLC | 26 | 26 | 25 | 2 | Apr 13, 2012 | Nov 4, 2016 |
| 91 | Capitan Energy, Incorporated | 25 | 25 | 13 | 6 | Oct 3, 2007 | Jun 4, 2026 |
| 92 | Petro-Hunt Permian, LLC | 24 | 24 | 24 | 45 | Jun 3, 2021 | Oct 13, 2026 |
| 93 | HNG Oil Company | 24 | 24 | 0 | 7 | Nov 3, 1977 | Nov 5, 1981 |
| 94 | High Roller Wells, L.L.C. | 24 | 24 | 0 | 0 | Aug 30, 2013 | Feb 2, 2018 |
| 95 | T-N-T Engineering, Inc. | 24 | 24 | 0 | 0 | Apr 13, 2007 | Apr 28, 2012 |
| 96 | Civitas Permian Operating, LLC | 23 | 23 | 23 | 33 | Mar 1, 2024 | Jul 14, 2025 |
| 97 | Alchemist Energy, LLC | 23 | 23 | 23 | 12 | Feb 25, 2022 | May 14, 2025 |
| 98 | Arco Oil & Gas Co. | 23 | 23 | 0 | 11 | Jun 13, 1979 | Oct 23, 1990 |
| 99 | Atlantic Resources Company, LLC | 23 | 23 | 16 | 6 | Nov 3, 2015 | Jan 30, 2018 |
| 100 | Red Willow Production, LLC | 23 | 23 | 18 | 1 | Oct 25, 2011 | Feb 12, 2015 |
| 101 | Petro-Hunt, L.L.C. | 23 | 23 | 10 | 0 | Jun 21, 2005 | Feb 15, 2008 |
| 102 | Southwest Royalties, Inc. | 22 | 22 | 0 | 1 | Nov 26, 1984 | Feb 3, 1995 |
| 103 | Blair Royalties of Orla, Inc. | 22 | 22 | 0 | 0 | Nov 4, 1985 | May 31, 1990 |
| 104 | Perun Energy LLC | 22 | 22 | 10 | 0 | May 27, 2025 | Oct 21, 2026 |
| 105 | Trigo Oil and Gas, LLC | 22 | 22 | 22 | 0 | Aug 3, 2021 | Apr 25, 2025 |
| 106 | Union Oil Company of California | 21 | 21 | 0 | 3 | Jun 20, 1977 | Feb 18, 2000 |
| 107 | Arris Operating Company LLC | 21 | 21 | 19 | 2 | Sep 3, 2014 | Dec 15, 2016 |
| 108 | Browning Oil Company, Inc. | 21 | 21 | 7 | 1 | Dec 12, 2006 | Apr 12, 2014 |
| 109 | Titan Resources I, Inc. | 21 | 21 | 0 | 0 | Jul 14, 1995 | Jan 12, 2000 |
| 110 | Slack, R. C. | 20 | 20 | 0 | 1 | Dec 5, 1977 | Jul 18, 1997 |
| 111 | Avant Operating, LLC | 19 | 19 | 19 | 0 | Aug 24, 2023 | Apr 3, 2024 |
| 112 | Coterra Energy Operating Co. | 18 | 18 | 18 | 215 | Feb 24, 2025 | Aug 25, 2026 |
| 113 | Ranger 40 Petroleum, LLC | 18 | 18 | 0 | 4 | Nov 8, 2011 | Sep 30, 2020 |
| 114 | Mesquite SWD Inc | 18 | 18 | 0 | 3 | Dec 21, 2011 | Nov 15, 2016 |
| 115 | Cities Service Company | 18 | 18 | 0 | 1 | Dec 4, 1980 | Jan 18, 1983 |
| 116 | Boykin Energy LLC | 18 | 18 | 0 | 0 | Apr 2, 2018 | May 16, 2019 |
| 117 | V.C. Management | 18 | 18 | 0 | 0 | Nov 29, 1984 | Feb 27, 1985 |
| 118 | Three Rivers Oper Co III LLC | 17 | 17 | 16 | 1 | Apr 13, 2016 | Feb 2, 2018 |
| 119 | Blue Arrow Operating, LLC | 16 | 16 | 16 | 54 | Nov 19, 2013 | Oct 19, 2026 |
| 120 | Superior Oil Company, The | 16 | 16 | 0 | 7 | Sep 1, 1978 | Jan 21, 1986 |
| 121 | Chaparral Energy, L.L.C. | 16 | 16 | 0 | 1 | Aug 1, 2003 | Jun 12, 2012 |
| 122 | Arabella Petroleum Company, LLC | 16 | 16 | 14 | 0 | Sep 12, 2012 | Apr 21, 2014 |
| 123 | Blue OX Resources Operating LLC | 16 | 16 | 16 | 0 | Jun 23, 2022 | Nov 1, 2022 |
| 124 | Endurance Resources LLC | 16 | 16 | 13 | 0 | Jul 9, 2015 | Oct 3, 2016 |
| 125 | Solaris Water Midstream, LLC | 15 | 15 | 0 | 9 | Mar 29, 2019 | Sep 21, 2022 |
| 126 | Tarpon Resources, LP | 15 | 15 | 15 | 3 | Oct 26, 2023 | Jun 5, 2026 |
| 127 | Silverback Operating, LLC | 15 | 15 | 15 | 2 | Oct 19, 2015 | Jan 4, 2017 |
| 128 | Great Western Drilling Company | 15 | 15 | 0 | 1 | Oct 3, 1978 | Oct 5, 2012 |
| 129 | Waha Storage & Transportation LP | 15 | 15 | 0 | 1 | Sep 15, 2004 | May 5, 2005 |
| 130 | Brigham Operating, LLC | 15 | 15 | 15 | 0 | Sep 28, 2020 | Jun 24, 2022 |
| 131 | Moss, Wm., Properties, Inc. | 15 | 15 | 0 | 0 | Sep 30, 1983 | Aug 29, 1985 |
| 132 | Brown, Tom Inc. | 14 | 14 | 8 | 0 | Nov 14, 2000 | Dec 10, 2003 |
| 133 | Arco Permian | 13 | 13 | 3 | 4 | Jun 15, 1994 | Apr 23, 2001 |
| 134 | Admiral Permian Operating LLC | 13 | 13 | 13 | 3 | Feb 20, 2024 | Oct 27, 2026 |
| 135 | Helmerich & Payne, Inc. | 13 | 13 | 0 | 3 | Sep 4, 1992 | May 10, 2001 |
| 136 | Enstor Waha Storage & Trans LP | 13 | 13 | 0 | 2 | May 5, 2005 | Nov 16, 2010 |
| 137 | Maralo, Inc. | 13 | 13 | 0 | 2 | Jan 13, 1983 | Mar 23, 1993 |
| 138 | Phillips Petroleum Company | 13 | 13 | 0 | 2 | Dec 5, 1978 | Aug 13, 1984 |
| 139 | Kbcd Resources, LLC | 13 | 13 | 13 | 0 | Jul 19, 2021 | Aug 18, 2021 |
| 140 | Q.L.D. Enterprises, Inc. | 13 | 13 | 0 | 0 | May 21, 1984 | Jul 19, 1984 |
| 141 | Tall City Brine LLC | 12 | 12 | 0 | 7 | Jun 8, 2016 | Oct 28, 2025 |
| 142 | Enserch Exploration, Inc | 12 | 12 | 0 | 3 | Jul 25, 1977 | Feb 21, 1978 |
| 143 | Texas Pacific Oil Company, Inc. | 12 | 12 | 0 | 2 | Sep 30, 1977 | Sep 15, 1978 |
| 144 | Caprock Field Services LLC | 12 | 12 | 0 | 0 | Aug 26, 2016 | Dec 14, 2018 |
| 145 | Enwater Operating, LLC | 12 | 12 | 0 | 0 | Oct 12, 2016 | Jul 9, 2018 |
| 146 | Moss, William Corp. | 12 | 12 | 0 | 0 | Dec 23, 1985 | May 15, 1989 |
| 147 | Tmbr/Sharp Drilling, Inc. | 12 | 12 | 3 | 0 | Jul 25, 1991 | Feb 23, 2004 |
| 148 | Northstar Resources, LLC | 11 | 11 | 11 | 13 | Jan 26, 2026 | Apr 23, 2026 |
| 149 | Pilot Water Solutions Permianllc | 11 | 11 | 0 | 9 | Oct 11, 2019 | Dec 14, 2023 |
| 150 | BTA Oil Producers | 11 | 11 | 0 | 4 | Sep 15, 1977 | Mar 8, 2001 |
| 151 | R K Petroleum Corporation | 11 | 11 | 0 | 4 | Apr 17, 1981 | Mar 7, 1990 |
| 152 | Wagner & Brown | 11 | 11 | 0 | 3 | Oct 25, 1979 | Aug 3, 1992 |
| 153 | Burlington Resources Oil&gas Co. | 11 | 11 | 1 | 2 | Oct 7, 1996 | May 13, 1998 |
| 154 | Eastland Oil Company, The | 11 | 11 | 0 | 1 | Jul 14, 1980 | Feb 29, 1984 |
| 155 | TXO Production Corp. | 11 | 11 | 0 | 1 | Dec 20, 1982 | Dec 10, 1984 |
| 156 | Boyd & McWilliams Operating, LLC | 11 | 11 | 1 | 0 | Dec 1, 2010 | Aug 26, 2013 |
| 157 | CPX II Operating, LLC | 11 | 11 | 11 | 0 | Aug 19, 2015 | Jan 9, 2017 |
| 158 | Par Minerals Corporation | 11 | 11 | 0 | 0 | Feb 2, 2001 | Oct 24, 2014 |
| 159 | Penn Virginia Oil & Gas Corp. | 11 | 11 | 0 | 0 | Sep 5, 2002 | Dec 6, 2002 |
| 160 | Penwell Energy, Inc. | 11 | 11 | 2 | 0 | Apr 14, 1997 | Apr 18, 2002 |
| 161 | Scout Energy Management LLC | 10 | 10 | 10 | 110 | Dec 5, 2014 | May 29, 2026 |
| 162 | 1920 Energy, LLC | 10 | 10 | 10 | 13 | Aug 24, 2023 | Mar 11, 2026 |
| 163 | G P II Energy, Inc. | 10 | 10 | 1 | 9 | Apr 28, 2006 | Dec 13, 2012 |
| 164 | Velocity Water Solutions, LP | 10 | 10 | 0 | 8 | Aug 17, 2018 | Jul 12, 2024 |
| 165 | Federal Energy Development Co. | 10 | 10 | 0 | 2 | Jan 5, 1990 | Jan 31, 1992 |
| 166 | Manzano Oil Corporation | 10 | 10 | 0 | 2 | Feb 10, 1993 | Oct 30, 1995 |
| 167 | Hillin Prod. Co. | 10 | 10 | 0 | 1 | Sep 9, 1983 | Aug 27, 1987 |
| 168 | Whiting Oil and Gas Corporation | 10 | 10 | 7 | 1 | Feb 16, 2011 | Aug 6, 2013 |
| 169 | Crossing Rocks Energy, LLC | 10 | 10 | 0 | 0 | May 16, 2016 | Nov 22, 2016 |
| 170 | Freeport-McMoran Res. Ptnr, L.P. | 10 | 10 | 0 | 0 | Nov 30, 1987 | Mar 7, 1989 |
| 171 | Tog Operating, LLC | 9 | 9 | 9 | 5 | Oct 10, 2024 | Jun 25, 2025 |
| 172 | American Quasar Petroleum Co. | 9 | 9 | 0 | 4 | Sep 30, 1977 | Mar 17, 1983 |
| 173 | Forest Oil Corporation | 9 | 9 | 0 | 3 | Feb 23, 1979 | Jan 21, 2012 |
| 174 | Pogo Producing Co. | 9 | 9 | 0 | 3 | Nov 25, 1985 | Nov 30, 2004 |
| 175 | DBM Water Services, LLC | 9 | 9 | 0 | 2 | Apr 28, 2017 | Apr 7, 2020 |
| 176 | Flat Creek Resources, LLC | 9 | 9 | 9 | 2 | Dec 30, 2019 | Oct 22, 2020 |
| 177 | Texaco E & P Inc. | 9 | 9 | 0 | 2 | Aug 17, 1992 | May 23, 1997 |
| 178 | PA Prospect LLC | 9 | 9 | 0 | 1 | Oct 18, 2013 | Jan 10, 2019 |
| 179 | BHP Billiton Pet (TX Gath), LLC | 9 | 9 | 0 | 0 | Jul 10, 2019 | Jul 19, 2019 |
| 180 | Elk River Resources, LLC | 9 | 9 | 9 | 0 | Oct 14, 2014 | Feb 9, 2018 |
| 181 | Ison, Floyd | 9 | 9 | 0 | 0 | Dec 13, 1979 | Sep 30, 1980 |
| 182 | Wagner, C.H. | 9 | 9 | 0 | 0 | Jun 10, 1980 | Mar 5, 1981 |
| 183 | Waterbridge Texas Operating LLC | 8 | 8 | 0 | 107 | Nov 2, 2018 | Apr 24, 2023 |
| 184 | Kinlaw Oil Corporation | 8 | 8 | 0 | 6 | Jun 22, 1989 | Nov 22, 1989 |
| 185 | Burlington Resources O & G Co LP | 8 | 8 | 0 | 2 | Apr 18, 2005 | Feb 23, 2007 |
| 186 | Elevation Resources LLC | 8 | 8 | 6 | 1 | Apr 22, 2014 | Oct 9, 2014 |
| 187 | Exxon Corp. | 8 | 8 | 0 | 1 | Jul 6, 1977 | Apr 15, 1983 |
| 188 | Hallwood Petroleum, LLC. | 8 | 8 | 5 | 0 | Aug 30, 2005 | Jun 27, 2006 |
| 189 | Pcore Exploration & Prod II LLC | 8 | 8 | 8 | 0 | Jul 5, 2017 | Sep 30, 2018 |
| 190 | Saragosa Field Services, LLC | 8 | 8 | 0 | 0 | Feb 22, 2019 | Oct 15, 2019 |
| 191 | Sheridan Production Company, LLC | 8 | 8 | 0 | 0 | Oct 18, 2007 | Jul 9, 2015 |
| 192 | Southern Union Expl Co of Tex | 8 | 8 | 0 | 0 | Oct 14, 1980 | Jul 27, 1981 |
| 193 | BC Operating, Inc. | 7 | 7 | 4 | 4 | May 22, 1992 | Jul 12, 2018 |
| 194 | Tamarack Petroleum Company, Inc. | 7 | 7 | 0 | 3 | Apr 5, 1978 | Sep 9, 1988 |
| 195 | Beeman, G. K. & Son Drilling | 7 | 7 | 0 | 2 | Jun 4, 1980 | Jun 11, 1980 |
| 196 | Draco Energy, Inc. | 7 | 7 | 0 | 2 | Nov 29, 2005 | Mar 29, 2011 |
| 197 | Halcon Operating Co., Inc. | 7 | 7 | 7 | 2 | Mar 23, 2017 | Sep 6, 2019 |
| 198 | Quicksilver Resources Inc. | 7 | 7 | 2 | 2 | Jun 15, 2004 | Mar 1, 2012 |
| 199 | WTG Exploration, Inc. | 7 | 7 | 0 | 2 | Nov 30, 1977 | Jan 16, 1978 |
| 200 | Celero Energy II, LP | 7 | 7 | 0 | 1 | Jun 12, 2008 | Jun 8, 2010 |
| 201 | Kimsey, Roy E., Jr. | 7 | 7 | 1 | 1 | Aug 29, 1979 | Nov 15, 2017 |
| 202 | Graystone Exploration Corp. | 7 | 7 | 0 | 0 | Dec 9, 1996 | Aug 8, 1997 |
| 203 | Ogx Operating, LLC | 7 | 7 | 4 | 0 | Jul 19, 2014 | Nov 2, 2015 |
| 204 | Caird Operating, LLC | 6 | 6 | 6 | 10 | Sep 29, 2014 | Apr 2, 2015 |
| 205 | Priest Petroleum Corporation | 6 | 6 | 0 | 8 | Jun 9, 2005 | Jul 28, 2005 |
| 206 | Goodnight Midstream Permian, LLC | 6 | 6 | 0 | 7 | Apr 26, 2018 | Jul 10, 2024 |
| 207 | Brown, H. L., Jr. | 6 | 6 | 0 | 3 | Nov 30, 1977 | Aug 23, 1983 |
| 208 | EW Energy Operator LLC | 6 | 6 | 2 | 2 | Dec 13, 2012 | Oct 28, 2014 |
| 209 | Williams Oil Company | 6 | 6 | 0 | 2 | May 31, 1991 | Oct 7, 1993 |
| 210 | Williamson, J. C. | 6 | 6 | 0 | 1 | Sep 8, 1986 | Apr 24, 1987 |
| 211 | Freeport Sulphur Co. | 6 | 6 | 0 | 0 | Jun 6, 1986 | May 11, 1987 |
| 212 | Uep Operating LLC | 6 | 6 | 6 | 0 | Sep 2, 2026 | Sep 2, 2026 |
| 213 | Crescent Energy Operating, LLC | 5 | 5 | 5 | 298 | Oct 13, 2025 | May 6, 2026 |
| 214 | Cimarex Energy Co. of Colorado | 5 | 5 | 4 | 18 | Oct 6, 2006 | Jun 22, 2010 |
| 215 | WWM Operating, LLC | 5 | 5 | 0 | 12 | Oct 1, 2026 | Oct 1, 2026 |
| 216 | Waterbridge Stateline LLC | 5 | 5 | 0 | 7 | Sep 27, 2021 | Dec 30, 2021 |
| 217 | Boyd & McWilliams Energy Group | 5 | 5 | 0 | 6 | Nov 5, 2001 | Jan 29, 2010 |
| 218 | Enron Oil & Gas Company | 5 | 5 | 0 | 4 | Aug 9, 1987 | Nov 19, 1998 |
| 219 | Atlantic Richfield Co. | 5 | 5 | 0 | 3 | Jul 18, 1977 | Apr 27, 1978 |
| 220 | Rendova Oil Co | 5 | 5 | 0 | 3 | Dec 31, 1981 | Jan 25, 1989 |
| 221 | Ring Energy, Inc. | 5 | 5 | 0 | 3 | Dec 8, 2015 | Sep 10, 2018 |
| 222 | Buchanan, Wayman W. | 5 | 5 | 0 | 1 | Jul 21, 1977 | Dec 17, 1979 |
| 223 | Sun Exploration & Production Co. | 5 | 5 | 0 | 1 | Apr 26, 1978 | Feb 4, 1982 |
| 224 | Atapco | 5 | 5 | 0 | 0 | Jun 30, 1981 | Jun 7, 1995 |
| 225 | Basic Energy Services, L.P. | 5 | 5 | 0 | 0 | Sep 29, 2011 | Dec 31, 2018 |
| 226 | Burkholder, Terry L., Inc. | 5 | 5 | 0 | 0 | Aug 3, 1989 | Mar 3, 1997 |
| 227 | Couch, Harry L. | 5 | 5 | 0 | 0 | May 27, 1982 | Feb 11, 1983 |
| 228 | CP Exploration III Operating,llc | 5 | 5 | 5 | 0 | Oct 1, 2020 | Apr 28, 2022 |
| 229 | Duval Corporation | 5 | 5 | 0 | 0 | Oct 5, 1977 | Sep 20, 1982 |
| 230 | Founders Oil & Gas Operating,llc | 5 | 5 | 5 | 0 | Apr 17, 2017 | Jun 16, 2017 |
| 231 | Hadaway Consult and Engineer,llc | 5 | 5 | 0 | 0 | Jan 30, 2019 | Jun 11, 2019 |
| 232 | Kimball Production Co. | 5 | 5 | 0 | 0 | Oct 6, 1978 | Jul 10, 1992 |
| 233 | Lobo Resources, Inc. | 5 | 5 | 0 | 0 | Feb 16, 1994 | Apr 14, 1994 |
| 234 | Mr Oil Company | 5 | 5 | 0 | 0 | May 2, 1978 | Jun 5, 1980 |
| 235 | Newman, Fred M. Inc. | 5 | 5 | 0 | 0 | Sep 28, 1977 | Oct 16, 1981 |
| 236 | Occidental Permian Ltd. | 5 | 5 | 3 | 0 | Oct 1, 2002 | Jan 20, 2017 |
| 237 | Oxbow Petroleum, LLC | 5 | 5 | 5 | 0 | Sep 8, 2022 | Dec 8, 2022 |
| 238 | RBJ & Associates, LP | 5 | 5 | 0 | 0 | Jan 28, 2016 | Aug 31, 2017 |
| 239 | Remuda Operating Company | 5 | 5 | 0 | 0 | Jan 23, 2009 | Mar 4, 2009 |
| 240 | San Gabriel Resources LLC | 5 | 5 | 3 | 0 | Jan 3, 2014 | Sep 22, 2014 |
| 241 | Steward Energy, LLC | 5 | 5 | 0 | 0 | Nov 13, 2012 | Nov 19, 2013 |
| 242 | Three-B Oil Company, The | 5 | 5 | 1 | 0 | Dec 5, 1989 | May 30, 2011 |
| 243 | Layne SWD, LLC | 4 | 4 | 0 | 8 | Aug 31, 2017 | Oct 27, 2026 |
| 244 | Tema Oil and Gas Company | 4 | 4 | 0 | 7 | May 25, 2012 | May 30, 2014 |
| 245 | 1836 Water Ventures LLC | 4 | 4 | 0 | 6 | Mar 1, 2023 | Sep 14, 2023 |
| 246 | Terrain Water Solutions, LLC | 4 | 4 | 0 | 4 | Sep 21, 2020 | May 21, 2024 |
| 247 | Discovery Operating, Inc. | 4 | 4 | 0 | 3 | Jul 6, 2012 | Mar 8, 2014 |
| 248 | Samson Exploration, LLC | 4 | 4 | 3 | 3 | Oct 10, 2014 | Jan 5, 2017 |
| 249 | Marathon Oil Company | 4 | 4 | 0 | 2 | Mar 20, 1978 | Oct 7, 1983 |
| 250 | Petroleum Technical Services Co. | 4 | 4 | 0 | 2 | Aug 30, 1979 | Sep 7, 1983 |
| 251 | Rand Oil & Gas Corp. | 4 | 4 | 0 | 2 | Oct 19, 1993 | Nov 2, 1993 |
| 252 | Dakota Resources, Inc. (I) | 4 | 4 | 0 | 1 | Jul 25, 1991 | Jan 14, 1997 |
| 253 | Dallas Production, Inc. | 4 | 4 | 0 | 1 | Jan 9, 2003 | May 27, 2003 |
| 254 | DMR Petroleum | 4 | 4 | 0 | 1 | Aug 30, 1984 | Nov 7, 1985 |
| 255 | Pennzoil Company | 4 | 4 | 0 | 1 | May 27, 1982 | Oct 21, 1985 |
| 256 | Beeman, Bob Drilling Co. | 4 | 4 | 0 | 0 | Jun 18, 1980 | Jun 18, 1980 |
| 257 | Bluestone Natural Res. II, LLC | 4 | 4 | 4 | 0 | Mar 27, 2018 | Aug 1, 2018 |
| 258 | BQH Operating, LLC | 4 | 4 | 0 | 0 | May 15, 2018 | Oct 10, 2019 |
| 259 | Britnic Oil & Gas, Inc. | 4 | 4 | 0 | 0 | Jan 23, 1996 | Oct 30, 1996 |
| 260 | Bulldog Operating Company | 4 | 4 | 0 | 0 | Apr 8, 2005 | May 23, 2006 |
| 261 | Cactus Water Services, LLC | 4 | 4 | 0 | 0 | Aug 27, 2020 | Aug 27, 2020 |
| 262 | CS Solutions | 4 | 4 | 0 | 0 | Dec 19, 2005 | Nov 17, 2006 |
| 263 | Dyco Petroleum Corporation | 4 | 4 | 0 | 0 | Jun 28, 1977 | Mar 31, 1978 |
| 264 | Gold Fields Mining Corp. | 4 | 4 | 0 | 0 | Mar 5, 1990 | Mar 7, 1990 |
| 265 | K2X Co. | 4 | 4 | 2 | 0 | Nov 16, 2004 | Sep 2, 2005 |
| 266 | Marshall & Winston, Inc. | 4 | 4 | 0 | 0 | Mar 16, 1987 | Jul 7, 2006 |
| 267 | Mustang SWD Operating, LLC | 4 | 4 | 0 | 0 | Mar 23, 2018 | Aug 23, 2018 |
| 268 | Pend Oreille Oil & Gas Co. | 4 | 4 | 0 | 0 | Dec 20, 1984 | Feb 26, 1985 |
| 269 | Riata Energy, Inc. | 4 | 4 | 0 | 0 | Jun 23, 2006 | Jun 23, 2006 |
| 270 | Saguaro Petroleum, LLC | 4 | 4 | 0 | 0 | Sep 1, 2020 | Jul 28, 2023 |
| 271 | Sonat Exploration Co. - Midland | 4 | 4 | 0 | 0 | Dec 14, 1994 | Jun 18, 1996 |
| 272 | Southern Union Exploration Co. | 4 | 4 | 0 | 0 | Apr 4, 1980 | Aug 26, 1986 |
| 273 | Synergy Oil & Gas, Inc. (A) | 4 | 4 | 0 | 0 | Dec 1, 2000 | Mar 2, 2001 |
| 274 | Williamson, Ralph E. | 4 | 4 | 0 | 0 | Jun 25, 1987 | Jan 13, 1988 |
| 275 | Walsh & Watts, Inc. | 3 | 3 | 0 | 40 | Jan 14, 2008 | Aug 10, 2023 |
| 276 | Shell Western E&P | 3 | 3 | 2 | 17 | Nov 9, 2012 | Jul 21, 2017 |
| 277 | Maple Energy Holdings, LLC | 3 | 3 | 3 | 5 | Dec 31, 2018 | Feb 15, 2019 |
| 278 | Henderson & Erickson, Inc. | 3 | 3 | 0 | 3 | Sep 20, 2013 | Jul 1, 2014 |
| 279 | Wood, McShane & Thams | 3 | 3 | 0 | 3 | Sep 28, 1979 | Aug 6, 1980 |
| 280 | Bettis, Boyle & Stovall | 3 | 3 | 0 | 2 | Dec 13, 1985 | Dec 31, 2008 |
| 281 | Bore, Inc. | 3 | 3 | 0 | 1 | Jul 30, 1984 | Aug 13, 1985 |
| 282 | Cambrian Management, Ltd. | 3 | 3 | 0 | 1 | Mar 14, 2013 | Jun 20, 2014 |
| 283 | C & K Petroleum, Inc. | 3 | 3 | 0 | 1 | Apr 6, 1978 | Oct 1, 1979 |
| 284 | Cox, John L. | 3 | 3 | 0 | 1 | Mar 15, 1978 | Mar 24, 1982 |
| 285 | Dinero Operating Company | 3 | 3 | 0 | 1 | Sep 25, 2014 | Sep 26, 2014 |
| 286 | Getty Oil Co. | 3 | 3 | 0 | 1 | Jul 25, 1977 | Aug 2, 1983 |
| 287 | Sledge Oil & Gas, Inc. | 3 | 3 | 0 | 1 | Dec 28, 1979 | Mar 6, 1984 |
| 288 | Snow Oil & Gas Inc. | 3 | 3 | 0 | 1 | Mar 22, 2005 | Mar 22, 2005 |
| 289 | Texas West Oil & Gas Corp. | 3 | 3 | 0 | 1 | Nov 5, 1980 | Dec 12, 1983 |
| 290 | Williams, Clayton W., Jr. | 3 | 3 | 0 | 1 | Dec 8, 1983 | Jan 11, 1984 |
| 291 | 299 Production, LLC | 3 | 3 | 3 | 0 | Aug 26, 2016 | Oct 20, 2016 |
| 292 | Bass Enterprises Production Co. | 3 | 3 | 0 | 0 | Mar 8, 1983 | May 19, 2005 |
| 293 | Chenoweth, O. L., Jr. | 3 | 3 | 0 | 0 | Dec 1, 1978 | Nov 19, 1982 |
| 294 | Foster, Randall R. | 3 | 3 | 0 | 0 | Mar 16, 1990 | Sep 7, 1990 |
| 295 | Grace Petroleum Corp. | 3 | 3 | 0 | 0 | Jul 27, 1981 | May 10, 1982 |
| 296 | Hoolihan Production | 3 | 3 | 0 | 0 | Oct 14, 1988 | Oct 14, 1988 |
| 297 | Indian Wells Oil Company | 3 | 3 | 0 | 0 | Oct 27, 1981 | Nov 29, 1983 |
| 298 | IP Petroleum Company, Inc. | 3 | 3 | 0 | 0 | Sep 11, 1995 | Feb 26, 1997 |
| 299 | MTN Energy Inc | 3 | 3 | 0 | 0 | Nov 4, 2011 | Nov 26, 2014 |
| 300 | MTN Energy Operating, LLC | 3 | 3 | 0 | 0 | Jan 13, 2014 | Mar 9, 2018 |
764 OPERATORS · THE 300 MOST ACTIVE SHOWN · WINDOW ON THE RRC ISSUE DATE