| Martin #442-503-42352 | Mash Oilfield Services LP | YoungSouth Bend (Congl.) | PluggedGas | 4,300 | Dec 12, 2016 | 1 | Jan 2019 |
| Mathiews-Overcash Unit #342-447-36678 | Mash Oilfield Services LP | ThrockmortonTuggle (Tannehill | PluggedOil | 550 | Feb 22, 2016 | 1 | — |
| Barnett #103HHZ42-503-42316 | Mash Oilfield Services LP | YoungKRS (Marble Falls) | PluggedOil | 4,995 | Dec 18, 2015 | 1 | Sep 2017 |
| Mathiews-Overcash Unit #242-447-36653 | Mash Oilfield Services LP | ThrockmortonThrockmorton County Regular | PluggedOil | 500 | Aug 12, 2015 | 1 | Sep 2016 |
| Davis-Clifton Unit #142-503-42298 | Mash Oilfield Services LP | YoungSwink East (Mississippian) | PluggedOil | 5,200 | May 21, 2015 | 1 | Feb 2019 |
| Mathiews-Overcash Unit #142-447-36633 | Mash Oilfield Services LP | ThrockmortonThrockmorton County Regular | PluggedOil | 3,200 | Mar 10, 2015 | 1 | Sep 2016 |
| Graham National Bank #2A42-503-38912 | Mash Oilfield Services LP | YoungKRS (Marble Falls) | PluggedGas | 4,999 | Dec 3, 2014 | 2 | May 2020 |
| Hill a-1095 #142-503-42232 | Mash Oilfield Services LP | YoungSweeney (Caddo) | PluggedOil | 7,000 | Sep 8, 2014 | 2 | — |
| Upshur 60 #5142-023-31673 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 4,950 | Apr 16, 2014 | 1 | Feb 2021 |
| Upshur 71 #142-023-31672 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,600 | Apr 14, 2014 | 1 | Jan 2021 |
| Upshur 83 #142-023-31666 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 4,950 | Feb 26, 2014 | 1 | Feb 2021 |
| Heydrick #1B42-023-31664 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,500 | Jan 13, 2014 | 1 | Jan 2021 |
| Upshur 72 #142-023-31663 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,500 | Jan 9, 2014 | 1 | Feb 2021 |
| Upshur 60 #7342-023-31660 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,400 | Sep 9, 2013 | 1 | Feb 2021 |
| Upshur #770142-023-31659 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,400 | Jul 31, 2013 | 1 | Aug 2020 |
| Upshur 74 #142-023-31654 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,400 | May 23, 2013 | 1 | Jan 2021 |
| Brazos #142-429-32238 | Mash Oilfield Services LP | StephensDickie Ranch (Congl) | PluggedGas | 4,500 | Feb 27, 2013 | 2 | Jun 2018 |
| Upshur 59 #142-023-31650 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,400 | Jan 29, 2013 | 1 | Oct 2020 |
| Martin #142-503-36009 | Mash Oilfield Services LP | YoungYoung County Regular (Gas) | PluggedGas | 4,530 | Jan 15, 2013 | 2 | Nov 2018 |
| Ryan Mortgage Company #342-363-36103 | Mash Oilfield Services LP | Palo PintoMarble Falls (4070) | PluggedGas | 5,000 | Nov 20, 2012 | 1 | Jan 2021 |
| Upshur 60 #142-023-31645 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,400 | Aug 20, 2012 | 1 | Feb 2021 |
| Upshur 61 #142-023-31637 | Mash Oilfield Services LP | BaylorBaylor County Regular | PluggedOil | 5,400 | Feb 7, 2012 | 1 | Nov 2020 |
| Campbell #1HZ42-009-42360 | Mash Oilfield Services LP | ArcherH. F. F. (Caddo) | PluggedOil | 6,000 | Aug 8, 2011 | 1 | Nov 2020 |
| Burkett B #742-503-41805 | Mash Oilfield Services LP | YoungAllar (2400) | PluggedOil | 3,000 | Jun 10, 2011 | 1 | Feb 2020 |
| Stephen Mann #242-367-35141 | Mash Oilfield Services LP | ParkerNewark East (Barnett Shale) | PluggedGas | 6,250 | Apr 22, 2011 | 1 | Feb 2024 |
| BSR Parkey #142-009-42302 | Mash Oilfield Services LP | ArcherH. F. F. (Caddo) | PluggedOil | 6,000 | Apr 15, 2011 | 1 | Aug 2022 |
| Harris D.W. #242-447-36328 | Mash Oilfield Services LP | ThrockmortonThrockmorton County Regular | PluggedOil | 6,000 | Nov 20, 2009 | 1 | Nov 2020 |
| Wright Unit #342-363-35556 | Mash Oilfield Services LP | Palo PintoPalo Pinto Co. Reg. (Gas) | Temporarily abandonedGas | 2,342 | Jun 16, 2006 | 1 | Jul 2024 |
| Heath Elizabeth #542-363-35408 | Mash Oilfield Services LP | Palo PintoNewark East (Barnett Shale) | ActiveGas | 4,702 | Jun 30, 2005 | 1 | Apr 2016 |
| Neely #142-337-33527 | Mash Oilfield Services LP | MontagueStoneburg S. (Congl.) | PluggedOil | 6,600 | Oct 7, 2004 | 2 | May 2022 |
| Burkett Z. T. #442-503-41175 | Mash Oilfield Services LP | YoungAllar (2400) | PluggedOil | 3,000 | Feb 26, 2003 | 1 | Mar 2021 |
| Burkett Z. T. #542-503-41176 | Mash Oilfield Services LP | YoungAllar (2400) | PluggedOil | 4,700 | Feb 26, 2003 | 1 | Mar 2021 |
| Burkett Z. T. #642-503-41177 | Mash Oilfield Services LP | YoungAllar (2400) | PluggedOil | 3,000 | Feb 26, 2003 | 1 | Mar 2021 |
| Burkett Z. T. #342-503-41170 | Mash Oilfield Services LP | YoungAllar (2400) | PluggedOil | 3,000 | Nov 25, 2002 | 1 | Mar 2021 |
| Burkett Z. T. #242-503-41154 | Mash Oilfield Services LP | YoungAllar (2400) | PluggedOil | 3,000 | Aug 29, 2002 | 1 | Mar 2021 |
| Reed Martin Oil Unit #142-237-38489 | Mash Oilfield Services LP | JackLost Valley (Caddo) | PluggedOil | 5,350 | Nov 9, 1999 | 1 | Nov 2023 |
| Robertson-Deats B #1HZ42-237-38348 | Mash Oilfield Services LP | JackLost Valley (Caddo) | PluggedGas | 4,999 | Dec 31, 1997 | 1 | Aug 2022 |
| Hunt #142-009-40079 | Mash Oilfield Services LP | ArcherArcher County Regular | PluggedOil | 5,100 | Feb 3, 1993 | 3 | Dec 2022 |
| McQuerry #242-363-34119 | Mash Oilfield Services LP | Palo PintoPalo Pinto Co. Reg. (Gas) | PluggedGas | 4,900 | Jan 29, 1992 | 1 | Mar 2019 |
| Hunt #242-009-40291 | Mash Oilfield Services LP | ArcherArcher County Regular | PluggedOil | 1,995 | Jul 10, 1990 | 2 | Dec 2022 |
| Williams #542-363-33827 | Mash Oilfield Services LP | Palo PintoBranson (Strawn) | ActiveGas | 2,450 | Apr 9, 1987 | 1 | Feb 2002 |
| P-M Unit #242-009-39664 | Mash Oilfield Services LP | ArcherArcher County Regular | PluggedOil | 4,990 | Dec 9, 1986 | 1 | Mar 2015 |
| Murray #142-363-33780 | Mash Oilfield Services LP | Palo PintoBranson (Strawn) | ActiveGas | 2,500 | Nov 19, 1986 | 1 | Sep 2022 |
| Way W.H. #142-363-33750 | Mash Oilfield Services LP | Palo PintoBranson (Strawn) | ActiveGas | 2,500 | Jul 16, 1986 | 1 | Feb 2002 |
| Williams #442-363-33746 | Mash Oilfield Services LP | Palo PintoBranson (Strawn) | ActiveGas | 2,600 | Jul 1, 1986 | 1 | Apr 2012 |
| Williams #342-363-33743 | Mash Oilfield Services LP | Palo PintoBranson (Strawn) | ActiveGas | 2,600 | Jun 23, 1986 | 1 | Jun 2017 |
| Williams #242-363-33736 | Mash Oilfield Services LP | Palo PintoBranson (Strawn) | Temporarily abandonedGas | 2,600 | May 30, 1986 | 1 | Nov 2016 |
| Homeplace a #142-237-35940 | Mash Oilfield Services LP | JackJack County Regular (Gas) | PluggedGas | 5,500 | Apr 29, 1986 | 2 | Jul 2013 |
| Mahler & Scott Unit #142-503-39014 | Mash Oilfield Services LP | YoungSwink East (Mississippian) | PluggedOil | 5,500 | Oct 22, 1985 | 1 | Sep 2019 |
| P-M Unit #142-009-39101 | Mash Oilfield Services LP | ArcherArcher County Regular | PluggedOil | 5,400 | Sep 27, 1985 | 1 | Mar 2015 |