COUNTIES · JOHNSON · OPERATORS
Johnson 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. | 1,318 | 1,318 | 1,312 | 22 | Apr 8, 2004 | Sep 11, 2014 |
| 2 | EOG Resources, Inc. | 1,082 | 1,082 | 1,055 | 41 | May 23, 2001 | Jun 28, 2014 |
| 3 | Devon Energy Production Co, L.P. | 895 | 895 | 887 | 62 | Aug 18, 2004 | May 2, 2016 |
| 4 | XTO Energy Inc. | 396 | 396 | 394 | 46 | Apr 15, 2004 | Jul 2, 2015 |
| 5 | Williams Prod. Gulf Coast, L.P. | 80 | 80 | 80 | 5 | Jan 31, 2005 | Jan 13, 2010 |
| 6 | Hallwood Energy Corporation | 59 | 59 | 20 | 1 | Apr 15, 2002 | Dec 15, 2004 |
| 7 | Range Production Company | 50 | 50 | 50 | 2 | Sep 2, 2005 | Jul 14, 2010 |
| 8 | Quicksilver Resources Inc. | 49 | 49 | 47 | 0 | May 14, 2004 | Sep 30, 2011 |
| 9 | Arrington,david H. Oil & Gas,inc | 36 | 36 | 36 | 1 | Apr 16, 2004 | Aug 11, 2010 |
| 10 | J-W Operating Co. | 35 | 35 | 30 | 6 | Mar 8, 2004 | Feb 20, 2008 |
| 11 | Burlington Resources O & G Co LP | 32 | 32 | 32 | 0 | Aug 12, 2005 | Nov 17, 2008 |
| 12 | North Texas Llano Operating Corp | 29 | 29 | 26 | 0 | Jun 4, 2004 | Jun 25, 2008 |
| 13 | Hallwood Petroleum, LLC. | 27 | 27 | 25 | 1 | Feb 18, 2004 | Jul 5, 2005 |
| 14 | Titan Operating, LLC | 23 | 23 | 23 | 0 | Jun 26, 2008 | Sep 27, 2012 |
| 15 | Chief Oil & Gas LLC ** | 21 | 21 | 20 | 0 | Nov 22, 2004 | Mar 15, 2006 |
| 16 | Sullivan, Hollis R. Inc. | 19 | 19 | 19 | 0 | Mar 4, 2005 | Jan 2, 2008 |
| 17 | Sage Natural Resources LLC | 16 | 16 | 16 | 1 | Nov 9, 2021 | May 11, 2022 |
| 18 | Encana Oil & Gas(usa) Inc. | 14 | 14 | 14 | 2 | Aug 1, 2005 | Apr 27, 2007 |
| 19 | Rimrock Energy, LLC | 14 | 14 | 14 | 1 | Nov 14, 2007 | Oct 15, 2008 |
| 20 | Sundance Resources, Inc. | 14 | 14 | 14 | 0 | Mar 8, 2005 | Jul 28, 2006 |
| 21 | Devon Energy Operating Co., L.P. | 13 | 13 | 9 | 0 | Jun 7, 2002 | Aug 5, 2004 |
| 22 | Tsar Operating Company | 13 | 13 | 11 | 0 | Mar 18, 2005 | Sep 15, 2008 |
| 23 | Chesapeake Operating, L.L.C. | 10 | 10 | 8 | 7 | Aug 7, 2014 | May 29, 2015 |
| 24 | Stroud Energy, Ltd. | 10 | 10 | 9 | 0 | Jun 15, 2004 | May 24, 2006 |
| 25 | Burnett Oil Co., Inc. | 9 | 9 | 9 | 1 | Sep 24, 2004 | Sep 25, 2007 |
| 26 | Reichmann Petroleum Corp. | 9 | 9 | 9 | 0 | Jun 6, 2005 | Sep 22, 2006 |
| 27 | Aspect Energy, LLC | 8 | 8 | 8 | 1 | Apr 4, 2006 | Feb 22, 2007 |
| 28 | Joint Resources Company | 7 | 7 | 7 | 0 | Jan 21, 2005 | Dec 12, 2006 |
| 29 | Paloma Resources, LLC | 7 | 7 | 7 | 0 | Jun 15, 2007 | Nov 7, 2007 |
| 30 | Bosque Disposal Systems, LLC | 6 | 6 | 0 | 4 | Oct 29, 2007 | Oct 6, 2010 |
| 31 | Enervest Operating, L.L.C. | 6 | 6 | 6 | 4 | Jul 11, 2013 | Aug 28, 2017 |
| 32 | Adexco Operating Company | 6 | 6 | 5 | 0 | Jan 7, 2005 | Sep 14, 2007 |
| 33 | Atlas Barnett, LLC | 6 | 6 | 6 | 0 | Oct 8, 2012 | Nov 7, 2013 |
| 34 | Four Sevens Operating Co., Ltd. | 6 | 6 | 6 | 0 | Mar 18, 2005 | May 10, 2006 |
| 35 | Republic Energy Inc. | 6 | 6 | 6 | 0 | May 17, 2004 | Apr 21, 2005 |
| 36 | BP Operating Company, LLC | 5 | 5 | 5 | 4 | Sep 19, 2005 | Aug 28, 2007 |
| 37 | Richey, Ray Management Co., Inc. | 5 | 5 | 5 | 4 | Jan 18, 2005 | Nov 3, 2008 |
| 38 | Chief Oil & Gas LLC | 4 | 4 | 4 | 0 | Jul 8, 2008 | Oct 14, 2008 |
| 39 | Western Chief Oil & Gas Company | 4 | 4 | 4 | 0 | Aug 11, 2005 | Oct 26, 2007 |
| 40 | Upp Operating, LLC | 3 | 3 | 2 | 914 | Jun 25, 2019 | Dec 13, 2024 |
| 41 | Carrizo Oil & Gas, Inc. | 3 | 3 | 3 | 0 | Nov 15, 2005 | Mar 9, 2007 |
| 42 | Winston Land & Cattle I, Ltd. | 3 | 3 | 0 | 0 | Aug 19, 2005 | Apr 5, 2006 |
| 43 | Fiador Resources, LLC | 2 | 2 | 0 | 3 | Jun 11, 2018 | Jul 10, 2018 |
| 44 | Delta Oil & Gas Ltd. | 2 | 2 | 0 | 2 | Dec 19, 2024 | Dec 20, 2024 |
| 45 | Pinnergy, Ltd. | 2 | 2 | 0 | 1 | Dec 17, 2007 | Dec 17, 2007 |
| 46 | Basal Corporation | 2 | 2 | 0 | 0 | May 24, 1989 | May 30, 2003 |
| 47 | Citrus Energy Corporation | 2 | 2 | 2 | 0 | Jan 28, 2008 | Jun 13, 2008 |
| 48 | Dallas Production, Inc. | 2 | 2 | 0 | 0 | Feb 23, 1979 | Jul 12, 1979 |
| 49 | Ellinwood Operating Inc. | 2 | 2 | 0 | 0 | Jun 20, 1986 | Jun 20, 1986 |
| 50 | Raydon Exploration, Inc. | 2 | 2 | 0 | 0 | Aug 10, 2001 | Aug 16, 2001 |
| 51 | Richman Petroleum Corp. | 2 | 2 | 2 | 0 | Aug 2, 2004 | Aug 2, 2004 |
| 52 | Texas Transco Inc | 2 | 2 | 0 | 0 | Apr 22, 2005 | Dec 14, 2005 |
| 53 | Toka, Inc. | 2 | 2 | 0 | 0 | May 31, 1983 | Aug 19, 1983 |
| 54 | TEP Barnett USA, LLC | 1 | 1 | 1 | 1,246 | May 24, 2019 | May 24, 2019 |
| 55 | Trinity River Energy Oper, LLC | 1 | 1 | 0 | 9 | Mar 21, 2017 | Mar 21, 2017 |
| 56 | Spindletop Oil & Gas Company | 1 | 1 | 0 | 4 | Apr 4, 2007 | Apr 4, 2007 |
| 57 | Western Chief Operating, L.L.C. | 1 | 1 | 1 | 4 | Aug 25, 2008 | Aug 25, 2008 |
| 58 | Basa Resources, Inc. | 1 | 1 | 1 | 1 | Aug 1, 2006 | Aug 1, 2006 |
| 59 | Grand Operating, Inc. | 1 | 1 | 1 | 1 | Jul 3, 2006 | Jul 3, 2006 |
| 60 | Hanvey, Don H. Oil Interests Inc | 1 | 1 | 1 | 1 | Mar 20, 2006 | Mar 20, 2006 |
| 61 | Hazlewood-Patterson Company | 1 | 1 | 0 | 1 | Aug 29, 1991 | Aug 29, 1991 |
| 62 | Western Assets Management, Inc. | 1 | 1 | 0 | 1 | Nov 1, 2005 | Nov 1, 2005 |
| 63 | Western Production Company | 1 | 1 | 1 | 1 | May 17, 2013 | May 17, 2013 |
| 64 | 1849 Energy Partners Oprtng, LLC | 1 | 1 | 1 | 0 | Feb 18, 2021 | Feb 18, 2021 |
| 65 | Bridgeport Tank Trucks, Ltd. | 1 | 1 | 0 | 0 | Feb 27, 2006 | Feb 27, 2006 |
| 66 | Calame Oil Co. | 1 | 1 | 0 | 0 | Aug 4, 2005 | Aug 4, 2005 |
| 67 | Chevron U. S. A. Inc. | 1 | 1 | 0 | 0 | Apr 4, 1997 | Apr 4, 1997 |
| 68 | Chinn Exploration Company | 1 | 1 | 0 | 0 | May 29, 2002 | May 29, 2002 |
| 69 | Coastal Plains Energy, Inc. | 1 | 1 | 0 | 0 | Jun 8, 2006 | Jun 8, 2006 |
| 70 | Collins & Young Oper, L.L.C. | 1 | 1 | 1 | 0 | Jul 10, 2009 | Jul 10, 2009 |
| 71 | Ddjb Services GP LLC | 1 | 1 | 0 | 0 | Jun 5, 2008 | Jun 5, 2008 |
| 72 | Geo Logic Environmental Srvcs LC | 1 | 1 | 0 | 0 | Apr 4, 2006 | Apr 4, 2006 |
| 73 | Halliburton Energy Services, Inc | 1 | 1 | 0 | 0 | Jun 3, 2026 | Jun 3, 2026 |
| 74 | Hallwood SWD, Inc. | 1 | 1 | 0 | 0 | Jun 29, 2004 | Jun 29, 2004 |
| 75 | Kerr-McGee Oil & Gas Onshore LLC | 1 | 1 | 0 | 0 | Jul 16, 1998 | Jul 16, 1998 |
| 76 | Mahony, Bernard J. | 1 | 1 | 0 | 0 | Jun 19, 1979 | Jun 19, 1979 |
| 77 | McPherson, H. M. | 1 | 1 | 0 | 0 | Jun 23, 1982 | Jun 23, 1982 |
| 78 | Mercury Exploration Co. | 1 | 1 | 0 | 0 | Mar 5, 1997 | Mar 5, 1997 |
| 79 | Mesa Chica Corp. | 1 | 1 | 1 | 0 | Jul 12, 2005 | Jul 12, 2005 |
| 80 | Metro Saltwater Disposal, Inc. | 1 | 1 | 0 | 0 | Dec 7, 2007 | Dec 7, 2007 |
| 81 | Native American Partners, Ltd. | 1 | 1 | 0 | 0 | Oct 31, 2007 | Oct 31, 2007 |
| 82 | Ops Group Limited | 1 | 1 | 1 | 0 | Sep 18, 2006 | Sep 18, 2006 |
| 83 | Oryx Energy Company | 1 | 1 | 0 | 0 | Nov 6, 1997 | Nov 6, 1997 |
| 84 | Pgi Operating, LLC | 1 | 1 | 1 | 0 | Dec 22, 2008 | Dec 22, 2008 |
| 85 | Regal Energy Operating, L.L.C. | 1 | 1 | 1 | 0 | May 21, 2012 | May 21, 2012 |
| 86 | Reita Oil Company, Inc. | 1 | 1 | 0 | 0 | Sep 25, 1981 | Sep 25, 1981 |
| 87 | RN Oil & Gas, Inc. | 1 | 1 | 0 | 0 | Apr 25, 1978 | Apr 25, 1978 |
| 88 | Ropa Exploration Corp. | 1 | 1 | 0 | 0 | Nov 2, 2006 | Nov 2, 2006 |
| 89 | R & R Production, Inc. | 1 | 1 | 0 | 0 | Mar 30, 1978 | Mar 30, 1978 |
| 90 | Shale Tank Truck L.P. | 1 | 1 | 0 | 0 | Oct 20, 2006 | Oct 20, 2006 |
| 91 | Tolar Disposal Systems, LP | 1 | 1 | 0 | 0 | Dec 16, 2005 | Dec 16, 2005 |
| 92 | Triad Exploration, Ltd. | 1 | 1 | 1 | 0 | Jun 12, 2009 | Jun 12, 2009 |
| 93 | Twjm Services, GP, LLC | 1 | 1 | 0 | 0 | Jun 29, 2006 | Jun 29, 2006 |
| 94 | Union Pacific Resources Company | 1 | 1 | 0 | 0 | Feb 15, 1999 | Feb 15, 1999 |
| 95 | Willowbend Investments, Inc. | 1 | 1 | 1 | 0 | Sep 16, 2005 | Sep 16, 2005 |
| 96 | Wynn-Crosby Operating, Ltd. | 1 | 1 | 1 | 0 | Nov 26, 2008 | Nov 26, 2008 |
| 97 | Young, Marshall R., Oil Co. | 1 | 1 | 0 | 0 | Jun 7, 2006 | Jun 7, 2006 |
| 98 | Formentera Operations LLC | — | 0 | 0 | 770 | — | — |
| 99 | BKV North Texas LLC | — | 0 | 0 | 331 | — | — |
| 100 | Eagleridge Operating LLC | — | 0 | 0 | 265 | — | — |
| 101 | Javelin Energy Partners Mgmt LLC | — | 0 | 0 | 27 | — | — |
| 102 | Cumming Company Inc. The | — | 0 | 0 | 24 | — | — |
| 103 | Riverbirch Resources LLC | — | 0 | 0 | 17 | — | — |
| 104 | XTO Energy Inc. | — | 0 | 0 | 16 | — | — |
| 105 | BKV Barnett II LLC | — | 0 | 0 | 12 | — | — |
| 106 | Kynge Energy Investments LLC | — | 0 | 0 | 10 | — | — |
| 107 | Sheer Energy LLC | — | 0 | 0 | 10 | — | — |
| 108 | Arrington Oil&gas Operating LLC | — | 0 | 0 | 8 | — | — |
| 109 | Faulconer Energy LLC | — | 0 | 0 | 7 | — | — |
| 110 | Primexx Operating Corporation | — | 0 | 0 | 5 | — | — |
| 111 | Torch Operating LLC | — | 0 | 0 | 5 | — | — |
| 112 | Bluestone Natural Res. II LLC | — | 0 | 0 | 4 | — | — |
| 113 | Challenger Operating LLC | — | 0 | 0 | 4 | — | — |
| 114 | Vantage Fort Worth Energy LLC | — | 0 | 0 | 3 | — | — |
| 115 | WY Woodland Operating LLC | — | 0 | 0 | 3 | — | — |
| 116 | Amrwr LLC | — | 0 | 0 | 2 | — | — |
| 117 | Blackbeard Operating LLC | — | 0 | 0 | 2 | — | — |
| 118 | Briley Operating LLC | — | 0 | 0 | 2 | — | — |
| 119 | Legend Natural Gas IV LP | — | 0 | 0 | 2 | — | — |
| 120 | Shidler Mark L. Inc. | — | 0 | 0 | 2 | — | — |
| 121 | Champion Disposal Holdings LLC | — | 0 | 0 | 1 | — | — |
| 122 | C&J Energy Services | — | 0 | 0 | 1 | — | — |
| 123 | Cohort Petroleum Management LLC | — | 0 | 0 | 1 | — | — |
| 124 | Complete Energy Services Inc. | — | 0 | 0 | 1 | — | — |
| 125 | CR2 Energy LLC | — | 0 | 0 | 1 | — | — |
| 126 | Excel Oil & Gas Inc. | — | 0 | 0 | 1 | — | — |
| 127 | FDL Operating LLC | — | 0 | 0 | 1 | — | — |
| 128 | Lincoln Energy Partners LLC | — | 0 | 0 | 1 | — | — |
| 129 | Mag Exploration LLC | — | 0 | 0 | 1 | — | — |
| 130 | Premier Natural Resources II LLC | — | 0 | 0 | 1 | — | — |
| 131 | Routh Operating LLC | — | 0 | 0 | 1 | — | — |
| 132 | Select Water Solutions LLC | — | 0 | 0 | 1 | — | — |
| 133 | Texxol Operating Company Inc. | — | 0 | 0 | 1 | — | — |
| 134 | Trinity Resources & Optng II LLC | — | 0 | 0 | 1 | — | — |
| 135 | Zone Ridge Operating LLC | — | 0 | 0 | 1 | — | — |
135 OPERATORS · WINDOW ON THE RRC ISSUE DATE