| Kuester-Ochoa #142-285-32918 | Proline Energy Resources Inc | Lavaca, TXHope (Wilcox Massive) | ActiveGas | 12,828 | Sep 3, 2021 | — | — |
| Kuester Ochoa #242-285-32951 | Proline Energy Resources Inc | Lavaca, TXHope (Wilcox Massive) | ActiveGas | 13,900 | Dec 11, 2020 | — | — |
| Peters Estate Gas Unit B #842-131-38524 | Proline Energy Resources Inc | Duval, TXRancho Solo (Bruni) | Temporarily abandonedGas | 16,200 | Sep 30, 2018 | — | — |
| Hilliard Gas Unit #342-401-33732 | Proline Energy Resources Inc | Rusk, TXOak Hill (Travis Peak) | ActiveGas | 10,250 | Jan 31, 2018 | — | — |
| Crites a #642-409-32847 | Proline Energy Resources Inc | San Patricio, TXMidway South (Consolidated) | Temporarily abandonedGas | 13,275 | Nov 6, 2017 | — | — |
| Crites a #342-409-32772 | Proline Energy Resources Inc | San Patricio, TXMidway S. (Anderson) | ActiveGas | 13,250 | Sep 12, 2017 | — | — |
| Chapman Ranch C #19R42-355-33985 | Proline Energy Resources Inc | Nueces, TXMobil-David (Anderson) | Shut inGas | 14,917 | May 22, 2017 | — | — |
| Cody #742-355-33635 | Proline Energy Resources Inc | Nueces, TXBaldwin (2400) | Temporarily abandonedGas | 10,060 | Aug 15, 2016 | — | — |
| B. Gallagher 1 GU #242-355-33483 | Proline Energy Resources Inc | Nueces, TXBaldwin (7400) | Temporarily abandonedGas | 9,950 | May 16, 2016 | — | — |
| Fenley #242-005-30264 | Proline Energy Resources Inc | Angelina, TXAllentown (Glen Rose Upper) | Temporarily abandonedGas | 12,169 | Nov 12, 2015 | — | — |
| Cody-Gallagher #1F42-355-33508 | Proline Energy Resources Inc | Nueces, TXBaldwin (8480) | Temporarily abandonedGas | 9,700 | May 28, 2015 | — | — |
| Cochran #142-089-32546 | Proline Energy Resources Inc | Colorado, TXPanza (13 900 Sand) | Temporarily abandonedGas | 16,870 | Dec 12, 2014 | — | — |
| Duprie-French GU #242-409-33028 | Proline Energy Resources Inc | San Patricio, TXMidway S. (Commonwealth FB-A) | ActiveGas | 10,200 | Oct 8, 2014 | — | — |
| Frank Smith #142-225-31230 | Proline Energy Resources Inc | Houston, TXFt. Trinidad E. (Edwards) | ActiveOil | 12,678 | Oct 2, 2014 | — | — |
| Mosley Ranch #1HHZ42-225-31359 | Proline Energy Resources Inc | Houston, TXFort Trinidad (Glen Rose -D-) | ActiveOil | 10,344 | Sep 2, 2014 | — | — |
| Duprie-French GU #142-409-32930 | Proline Energy Resources Inc | San Patricio, TXMidway S. (Moore) | ActiveGas | 10,172 | Aug 1, 2014 | — | — |
| Coleto Point #342-469-33797 | Proline Energy Resources Inc | Victoria, TXMission Valley W.(wilcox 10600) | ActiveGas | 11,600 | Aug 1, 2014 | — | — |
| Swift #5HHZ42-289-32135 | Proline Energy Resources Inc | Leon, TXFort Trinidad W. (Glen Rose B) | Shut inOil | 8,842 | Jun 24, 2014 | — | — |
| Harrison G. #142-321-30401 | Proline Energy Resources Inc | Matagorda, TXPheasant SW. (Frio K) | ActiveGas | 13,500 | Jun 11, 2014 | — | — |
| Gamble #142-225-31250 | Proline Energy Resources Inc | Houston, TXFort Trinidad East (Buda) | Shut inOil | 12,800 | Apr 7, 2014 | — | — |
| Cahoon Unit #242-291-32505 | Proline Energy Resources Inc | Liberty, TXHull South (Yegua 9550) | ActiveGas | 9,600 | Mar 6, 2014 | — | — |
| B. Gallagher 1 GU #542-355-33636 | Proline Energy Resources Inc | Nueces, TXBaldwin (9300) | Temporarily abandonedGas | 9,850 | Oct 28, 2013 | — | — |
| Quintanilla OL #1HHZ42-311-35394 | Proline Energy Resources Inc | McMullen, TXA.W.P. (Olmos) | ActiveOil | 8,958 | Apr 29, 2013 | — | — |
| Starns #142-225-31267 | Proline Energy Resources Inc | Houston, TXFort Trinidad East (Buda) | ActiveGas | 12,762 | Jan 18, 2013 | — | — |
| Keddie #142-225-31265 | Proline Energy Resources Inc | Houston, TXFort Trinidad (Glen Rose Upper) | ActiveGas | 12,547 | Jan 2, 2013 | — | — |
| Valley #4ST42-409-32857 | Proline Energy Resources Inc | San Patricio, TXMidway South (Consolidated) | Temporarily abandonedGas | 12,796 | Jul 25, 2012 | — | — |
| Crites G.U. #1HHZ42-409-32980 | Proline Energy Resources Inc | San Patricio, TXMidway South (Consolidated) | Temporarily abandonedGas | 11,351 | Jul 13, 2012 | — | — |
| Smith L #542-409-32976 | Proline Energy Resources Inc | San Patricio, TXMidway South (Consolidated) | ActiveGas | 13,728 | May 22, 2012 | — | — |
| Wheeler OL #142-311-34910 | Proline Energy Resources Inc | McMullen, TXA.W.P. (Olmos) | Shut inOil | 9,142 | May 4, 2012 | — | — |
| Shell E #1HZ42-409-32974 | Proline Energy Resources Inc | San Patricio, TXMidway South (Consolidated) | ActiveGas | 12,875 | Apr 18, 2012 | — | — |
| Knight #142-225-31229 | Proline Energy Resources Inc | Houston, TXFort Trinidad (Glen Rose Upper) | ActiveGas | 12,820 | Mar 9, 2012 | — | — |
| McFaddin a #45 U42-469-33769 | Proline Energy Resources Inc | Victoria, TXKay Creek (2800) | ActiveGas | 4,000 | Jan 6, 2012 | — | — |
| Rochelle #142-285-32362 | Proline Energy Resources Inc | Lavaca, TXDry Hollow (Gilstrap) | ActiveGas | 15,348 | May 31, 2011 | — | — |
| Hamman #1HHZ42-297-34949 | Proline Energy Resources Inc | Live Oak, TXSugarkane (Eagle Ford) | Temporarily abandonedGas | 14,070 | Nov 9, 2010 | — | — |
| Glasscock Ranch #242-089-32637 | Proline Energy Resources Inc | Colorado, TXGlasscock (Wilcox 10 500) | Temporarily abandonedGas | 11,078 | Sep 9, 2010 | — | — |
| Scott Foundation #142-311-33666 | Proline Energy Resources Inc | McMullen, TXCampana South (1450) | Temporarily abandonedGas | 8,400 | Aug 25, 2010 | — | — |
| Bravo Land Company #242-131-38697 | Proline Energy Resources Inc | Duval, TXBravo (Wilcox a ) | Temporarily abandonedGas | 9,898 | Jul 21, 2010 | — | — |
| Kellam #2HHZ42-297-34900 | Proline Energy Resources Inc | Live Oak, TXSugarkane (Eagle Ford) | ActiveGas | 14,099 | Jun 17, 2010 | — | — |
| Glasscock C. G. #442-089-30485 | Proline Energy Resources Inc | Colorado, TXGlasscock (Wilcox 9 400) | Shut inOil | 11,505 | May 26, 2010 | — | — |
| Briscoe-Nunley a #1HHZ42-479-40889 | Proline Energy Resources Inc | Webb, TXHawkville (Eagleford Shale) | ActiveGas | 13,355 | Apr 27, 2010 | — | — |
| Dena Forehand #2HHZ42-297-34884 | Proline Energy Resources Inc | Live Oak, TXSugarkane (Eagle Ford) | ActiveGas | 14,037 | Apr 26, 2010 | — | — |
| Elizondo et al #842-505-36501 | Proline Energy Resources Inc | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 9,800 | Apr 13, 2010 | — | — |
| Elizondo #642-505-36498 | Proline Energy Resources Inc | Zapata, TXRoleta (Wilcox Consolidated) | Temporarily abandonedGas | 9,500 | Mar 23, 2010 | — | — |
| Nunley-Traylor #1HHZ42-283-32251 | Proline Energy Resources Inc | La Salle, TXHawkville (Eagleford Shale) | ActiveGas | 12,597 | Feb 17, 2010 | — | — |
| Elizondo et al #542-505-36482 | Proline Energy Resources Inc | Zapata, TXRoleta (Wilcox Consolidated) | ActiveGas | 9,800 | Jan 19, 2010 | — | — |
| Hall #142-401-33572 | Proline Energy Resources Inc | Rusk, TXBeckville (Travis Peak) | Temporarily abandonedGas | 10,810 | Aug 14, 2009 | — | — |
| Langston GU #1-U42-401-33573 | Proline Energy Resources Inc | Rusk, TXBeckville (Travis Peak) | Temporarily abandonedGas | 10,580 | Aug 14, 2009 | — | — |
| O Connor Ranch #2242-175-33774 | Proline Energy Resources Inc | Goliad, TXOconnor Ranch (Frio Cons.) | Temporarily abandonedGas | 15,100 | Aug 13, 2009 | — | — |
| Ashby Gas Unit #142-401-33330 | Proline Energy Resources Inc | Rusk, TXBeckville (Cotton Valley) | ActiveGas | 10,800 | Aug 13, 2009 | — | — |
| Prior Heirs Gas Unit #142-401-33352 | Proline Energy Resources Inc | Rusk, TXBeckville (Travis Peak) | Temporarily abandonedGas | 10,550 | Aug 13, 2009 | — | — |