| Kuester-Ochoa #142-285-32918 | Proline Energy Resources Inc | LavacaHope (Wilcox Massive) | ActiveGas | 12,828 | Sep 3, 2021 | 2 | Jul 2026 |
| Kuester Ochoa #242-285-32951 | Proline Energy Resources Inc | LavacaHope (Wilcox Massive) | ActiveGas | 13,900 | Dec 11, 2020 | 3 | Jul 2026 |
| Peters Estate Gas Unit B #842-131-38524 | Proline Energy Resources Inc | DuvalRancho Solo (Bruni) | Temporarily abandonedGas | 16,200 | Sep 30, 2018 | 3 | Jul 2026 |
| Gentry Unit #2HHZ42-439-37161 | Proline Energy Resources Inc | TarrantNewark East (Barnett Shale) | ActiveGas | 7,334 | Mar 27, 2018 | 2 | Jul 2026 |
| Hilliard Gas Unit #342-401-33732 | Proline Energy Resources Inc | RuskOak Hill (Travis Peak) | ActiveGas | 10,250 | Jan 31, 2018 | 3 | Jul 2026 |
| Crites a #642-409-32847 | Proline Energy Resources Inc | San PatricioMidway South (Consolidated) | Temporarily abandonedGas | 13,275 | Nov 6, 2017 | 2 | Jul 2026 |
| Crites a #342-409-32772 | Proline Energy Resources Inc | San PatricioMidway S. (Anderson) | ActiveGas | 13,250 | Sep 12, 2017 | 2 | Jul 2026 |
| Chapman Ranch C #19R42-355-33985 | Proline Energy Resources Inc | NuecesMobil-David (Anderson) | Shut inGas | 14,917 | May 22, 2017 | 3 | Jul 2026 |
| Baldwin J. C. #3342-355-32479 | Proline Energy Resources Inc | NuecesBaldwin S. (Sanders) | Shut inOil | 7,450 | Oct 11, 2016 | 7 | Jul 2026 |
| Cody #742-355-33635 | Proline Energy Resources Inc | NuecesBaldwin (2400) | Temporarily abandonedGas | 10,060 | Aug 15, 2016 | 4 | Jul 2026 |
| B. Gallagher 1 GU #242-355-33483 | Proline Energy Resources Inc | NuecesBaldwin (7400) | Temporarily abandonedGas | 9,950 | May 16, 2016 | 4 | Jul 2026 |
| Fenley #242-005-30264 | Proline Energy Resources Inc | AngelinaAllentown (Glen Rose Upper) | Temporarily abandonedGas | 12,169 | Nov 12, 2015 | 4 | Jul 2026 |
| Amoco Baldwin #142-355-32778 | Proline Energy Resources Inc | NuecesBaldwin (3820) | ActiveOil | 11,488 | Jun 22, 2015 | 3 | Jul 2026 |
| Cody-Gallagher #1F42-355-33508 | Proline Energy Resources Inc | NuecesBaldwin (8480) | Temporarily abandonedGas | 9,700 | May 28, 2015 | 3 | Jul 2026 |
| Cochran #142-089-32546 | Proline Energy Resources Inc | ColoradoPanza (13 900 Sand) | Temporarily abandonedGas | 16,870 | Dec 12, 2014 | 3 | Jul 2026 |
| Farms I. P. -a- #1 X42-039-32465 | Proline Energy Resources Inc | BrazoriaChocolate Bayou ( Bnfld Xiv Sd.) | Shut inOil | 14,550 | Dec 5, 2014 | 4 | Jul 2026 |
| Duprie-French GU #242-409-33028 | Proline Energy Resources Inc | San PatricioMidway S. (Commonwealth FB-A) | ActiveGas | 10,200 | Oct 8, 2014 | 3 | Jul 2026 |
| Frank Smith #142-225-31230 | Proline Energy Resources Inc | HoustonFt. Trinidad E. (Edwards) | ActiveOil | 12,678 | Oct 2, 2014 | 3 | Jul 2026 |
| Cory #1HHZ42-225-31368 | Proline Energy Resources Inc | HoustonFt. Trinidad E. (Glen Rose UP) | PluggedOil | 9,500 | Sep 12, 2014 | 2 | Jul 2026 |
| Brees Unit #1HHZ42-225-31361 | Proline Energy Resources Inc | HoustonFt. Trinidad E. (Edwards) | ActiveOil | 9,530 | Sep 5, 2014 | 2 | Jul 2026 |
| Mosley Ranch #1HHZ42-225-31359 | Proline Energy Resources Inc | HoustonFort Trinidad (Glen Rose -D-) | ActiveOil | 10,344 | Sep 2, 2014 | 2 | Jul 2026 |
| Duprie-French GU #142-409-32930 | Proline Energy Resources Inc | San PatricioMidway S. (Moore) | ActiveGas | 10,172 | Aug 1, 2014 | 4 | Jul 2026 |
| Coleto Point #342-469-33797 | Proline Energy Resources Inc | VictoriaMission Valley W.(wilcox 10600) | ActiveGas | 11,600 | Aug 1, 2014 | 2 | Jul 2026 |
| Swift #5HHZ42-289-32135 | Proline Energy Resources Inc | LeonFort Trinidad W. (Glen Rose B) | Shut inOil | 8,842 | Jun 24, 2014 | 2 | Jul 2026 |
| Harrison G. #142-321-30401 | Proline Energy Resources Inc | MatagordaPheasant SW. (Frio K) | ActiveGas | 13,500 | Jun 11, 2014 | 3 | Jul 2026 |
| Gamble #142-225-31250 | Proline Energy Resources Inc | HoustonFort Trinidad East (Buda) | Shut inOil | 12,800 | Apr 7, 2014 | 2 | Jul 2026 |
| Cahoon Unit #242-291-32505 | Proline Energy Resources Inc | LibertyHull South (Yegua 9550) | ActiveGas | 9,600 | Mar 6, 2014 | 3 | Jul 2026 |
| B. Gallagher 1 GU #542-355-33636 | Proline Energy Resources Inc | NuecesBaldwin (9300) | Temporarily abandonedGas | 9,850 | Oct 28, 2013 | 2 | Jul 2026 |
| Matis J. #1REHZ42-051-31693 | Proline Energy Resources Inc | BurlesonGiddings (Austin Chalk Gas) | Temporarily abandonedGas | 10,091 | Jun 18, 2013 | 3 | Jul 2026 |
| Quintanilla OL #1HHZ42-311-35394 | Proline Energy Resources Inc | McMullenA.W.P. (Olmos) | ActiveOil | 8,958 | Apr 29, 2013 | 2 | Jul 2026 |
| Oransky M. B. et al #142-161-30772 | Proline Energy Resources Inc | FreestoneRischers Store (Pettit) | ActiveGas | 12,000 | Mar 20, 2013 | 3 | Jul 2026 |
| McFaddin J.A. #a 4442-469-33719 | Proline Energy Resources Inc | VictoriaKay Creek (2400) | Temporarily abandonedGas | 4,000 | Mar 15, 2013 | 3 | Jul 2026 |
| Starns #142-225-31267 | Proline Energy Resources Inc | HoustonFort Trinidad East (Buda) | ActiveGas | 12,762 | Jan 18, 2013 | 2 | Jul 2026 |
| Keddie #142-225-31265 | Proline Energy Resources Inc | HoustonFort Trinidad (Glen Rose Upper) | ActiveGas | 12,547 | Jan 2, 2013 | 2 | Jul 2026 |
| Valley #4ST42-409-32857 | Proline Energy Resources Inc | San PatricioMidway South (Consolidated) | Temporarily abandonedGas | 12,796 | Jul 25, 2012 | 2 | Jul 2026 |
| Crites G.U. #1HHZ42-409-32980 | Proline Energy Resources Inc | San PatricioMidway South (Consolidated) | Temporarily abandonedGas | 11,351 | Jul 13, 2012 | 3 | Jul 2026 |
| Smith L #542-409-32976 | Proline Energy Resources Inc | San PatricioMidway South (Consolidated) | ActiveGas | 13,728 | May 22, 2012 | 1 | Jul 2026 |
| Wheeler OL #142-311-34910 | Proline Energy Resources Inc | McMullenA.W.P. (Olmos) | Shut inOil | 9,142 | May 4, 2012 | 2 | Jul 2026 |
| Shell E #1HZ42-409-32974 | Proline Energy Resources Inc | San PatricioMidway South (Consolidated) | ActiveGas | 12,875 | Apr 18, 2012 | 2 | Jul 2026 |
| Knight #142-225-31229 | Proline Energy Resources Inc | HoustonFort Trinidad (Glen Rose Upper) | ActiveGas | 12,820 | Mar 9, 2012 | 2 | Jul 2026 |
| McFaddin a #45 U42-469-33769 | Proline Energy Resources Inc | VictoriaKay Creek (2800) | ActiveGas | 4,000 | Jan 6, 2012 | 3 | Jul 2026 |
| La Blanca Gas Unit #3442-215-30201 | Proline Energy Resources Inc | HidalgoLa Blanca (Frio Consolidated) | ActiveGas | 11,000 | Oct 3, 2011 | 1 | Jul 2026 |
| Rochelle #142-285-32362 | Proline Energy Resources Inc | LavacaDry Hollow (Gilstrap) | ActiveGas | 15,348 | May 31, 2011 | 5 | Jul 2026 |
| Hamman #1HHZ42-297-34949 | Proline Energy Resources Inc | Live OakSugarkane (Eagle Ford) | Temporarily abandonedGas | 14,070 | Nov 9, 2010 | 2 | Jul 2026 |
| Glasscock Ranch #242-089-32637 | Proline Energy Resources Inc | ColoradoGlasscock (Wilcox 10 500) | Temporarily abandonedGas | 11,078 | Sep 9, 2010 | 1 | Jul 2026 |
| Scott Foundation #142-311-33666 | Proline Energy Resources Inc | McMullenCampana South (1450) | Temporarily abandonedGas | 8,400 | Aug 25, 2010 | 2 | Jul 2026 |
| Welder Ranch #1942-409-32471 | Proline Energy Resources Inc | San PatricioOneil (3450) | Temporarily abandonedGas | 6,509 | Aug 18, 2010 | 2 | Jul 2026 |
| Bravo Land Company #242-131-38697 | Proline Energy Resources Inc | DuvalBravo (Wilcox a ) | Temporarily abandonedGas | 9,898 | Jul 21, 2010 | 3 | Jul 2026 |
| Kellam #2HHZ42-297-34900 | Proline Energy Resources Inc | Live OakSugarkane (Eagle Ford) | ActiveGas | 14,099 | Jun 17, 2010 | 2 | Jul 2026 |
| Lackey E. T. #1D42-055-34925 | Proline Energy Resources Inc | CaldwellDale-McBride | Shut inOil | 2,650 | Jun 2, 2010 | 1 | Jul 2026 |