| Corbett #142-039-01449 | McGowan Working Partners Inc. | BrazoriaBonney (7600 Sand) | Shut inOil | 7,607 | Apr 21, 2023 | 2 | Sep 1994 |
| Campbell, J.A. #1842-001-32835 | McGowan Working Partners, Inc. | Anderson | Not on schedule | 4,200 | Aug 16, 2022 | 1 | — |
| Wills, N. N. 'a' South #3342-001-32834 | McGowan Working Partners, Inc. | Anderson | Not on schedule | 4,200 | Aug 15, 2022 | 1 | — |
| Edens, J. N. #2342-001-32833 | McGowan Working Partners, Inc. | Anderson | Not on schedule | 4,200 | Aug 11, 2022 | 1 | — |
| Bennett W. H. #1142-057-00016 | McGowan Working Partners Inc. | CalhounHeyser (4800 Greta) | ActiveInjection | 5,512 | Jan 31, 2022 | 3 | — |
| Campbell J. A. #942-001-00820 | McGowan Working Partners Inc. | AndersonCayuga | PluggedOil | 4,150 | Jun 19, 2018 | 1 | Apr 2026 |
| Wills N. N. -a- #1442-001-00882 | McGowan Working Partners Inc. | AndersonCayuga | ActiveInjection | 4,092 | Nov 17, 2017 | 2 | Aug 1994 |
| Campbell J.A. #242-001-32359 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | Temporarily abandonedGas | 11,300 | Oct 13, 2017 | 5 | May 2015 |
| -L- Ranch Co. -a- #2142-239-02243 | McGowan Working Partners Inc. | JacksonLolita | ActiveInjection | 5,925 | Nov 14, 2016 | 2 | Jul 2010 |
| Tullis 216 #342-297-35089 | McGowan Working Partners Inc. | Live OakTom Lyne NE. (Hockley E) | ActiveInjection | 3,500 | Sep 15, 2016 | 2 | — |
| Security Bank & Trust #1342-481-35354 | McGowan Working Partners, Inc. | Wharton | Not on schedule | 5,700 | Sep 25, 2014 | 1 | — |
| Ware G. W. #2142-001-32351 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | Shut inOil | 11,202 | Oct 25, 2013 | 3 | Apr 2026 |
| Welder E. H. -C- #10R42-409-01563 | McGowan Working Partners Inc. | San PatricioPlymouth | Shut inOil | 5,648 | Jul 31, 2013 | 1 | Apr 2026 |
| Welder E. H. -C- #17R42-409-01268 | McGowan Working Partners Inc. | San PatricioPlymouth | ActiveOil | 5,653 | Jun 25, 2013 | 2 | Apr 2026 |
| Welder E. H. -C- #3842-409-02142 | McGowan Working Partners Inc. | San PatricioPlymouth | Shut inOil | 5,647 | Jun 19, 2013 | 1 | Apr 2026 |
| Welder E. H. -C- #6142-409-01819 | McGowan Working Partners Inc. | San PatricioPlymouth | Shut inOil | 5,798 | Apr 26, 2013 | 1 | Apr 2026 |
| E. H. Welder C #13542-409-01589 | McGowan Working Partners Inc. | San PatricioPlymouth (6100 Sand) | ActiveOil | 6,162 | Apr 23, 2013 | 4 | Apr 2026 |
| Ramsey State Prison Farm -B- #1442-039-32306 | McGowan Working Partners Inc. | BrazoriaLochridge (Miocene B-2) | Temporarily abandonedGas | 5,662 | Apr 18, 2013 | 4 | May 2013 |
| E. H. Welder C #97W42-409-01265 | McGowan Working Partners Inc. | San PatricioPlymouth | ActiveInjection | 5,875 | Apr 9, 2013 | 3 | Jul 2011 |
| Welder E. H. -C- #10542-409-01885 | McGowan Working Partners Inc. | San PatricioPlymouth | Shut inOil | 6,856 | Mar 26, 2013 | 2 | Apr 2026 |
| Welder E. H. -C- #4442-409-01864 | McGowan Working Partners Inc. | San PatricioPlymouth | Shut inOil | 5,920 | Mar 15, 2013 | 1 | Apr 2026 |
| Welder E. H. -C- #4342-409-02143 | McGowan Working Partners Inc. | San PatricioPlymouth (Main Greta Sand) | PluggedOil | 5,800 | Jan 10, 2013 | 1 | — |
| Welder E. H. -C- #4542-409-02144 | McGowan Working Partners Inc. | San PatricioPlymouth (Main Greta Sand) | PluggedOil | 5,800 | Jan 10, 2013 | 1 | — |
| Welder E. H. -C- #1442-409-01557 | McGowan Working Partners Inc. | San PatricioPlymouth | PluggedOil | 5,800 | Jan 7, 2013 | 2 | Apr 2026 |
| Welder Hrs. #1042-131-00479 | McGowan Working Partners Inc. | DuvalSeven Sisters | PluggedOil | 2,387 | Dec 11, 2012 | 2 | Jan 2013 |
| Mitchell Estate #1642-239-02083 | McGowan Working Partners Inc. | JacksonLolita (Ward Zone) | ActiveOil | 6,394 | Jun 15, 2012 | 2 | Apr 2026 |
| Welder E. H. -C- #8042-409-01898 | McGowan Working Partners Inc. | San PatricioPlymouth | ActiveInjection | 5,750 | Jun 6, 2012 | 1 | Apr 2026 |
| Welder E. H. -C- #8942-409-01842 | McGowan Working Partners Inc. | San PatricioPlymouth | ActiveInjection | 5,778 | May 11, 2012 | 1 | Apr 2026 |
| Pierce Ranch N 4900 Unit #e 242-481-31043 | McGowan Working Partners Inc. | WhartonPierce Ranch (4900) | Shut inOil | 6,512 | Apr 26, 2012 | 4 | Apr 2026 |
| Ten Cate #442-239-02132 | McGowan Working Partners Inc. | JacksonLolita (Mopac Sand) | Shut inOil | 6,508 | Apr 24, 2012 | 2 | Jun 2015 |
| Welder Hrs. a #242-131-00457 | McGowan Working Partners Inc. | DuvalSeven Sisters | PluggedOil | 2,250 | Apr 9, 2012 | 1 | Apr 2023 |
| Welder Hrs. a #642-131-00461 | McGowan Working Partners Inc. | DuvalSeven Sisters | PluggedOil | 2,416 | Apr 9, 2012 | 1 | Apr 2023 |
| Houdmann #142-297-35108 | McGowan Working Partners, Inc. | Live Oak | Not on schedule | 3,050 | Feb 24, 2012 | 1 | — |
| Katzfey -B- #142-297-35101 | McGowan Working Partners, Inc. | Live Oak | Drilled | 3,050 | Feb 16, 2012 | 1 | — |
| Four-Way Ranch #12R42-239-02179 | McGowan Working Partners Inc. | JacksonLolita Deep (4-Way Zone) | ActiveOil | 8,452 | Dec 2, 2011 | 2 | Apr 2026 |
| Four-Way Ranch D #142-239-02209 | McGowan Working Partners Inc. | JacksonLolita | ActiveInjection | 5,560 | Jul 14, 2011 | 1 | — |
| A J Willoughby #3 D42-239-02027 | McGowan Working Partners Inc. | JacksonLolita | ActiveInjection | 6,409 | Jul 1, 2011 | 2 | — |
| Katzfey #442-297-35019 | McGowan Working Partners Inc. | Live OakAlimar (Hockley C ) | PluggedOil | 3,200 | Jun 15, 2011 | 1 | Jun 2023 |
| Katzfey #1A42-297-34240 | McGowan Working Partners Inc. | Live OakAlimar (Hockley C ) | ActiveInjection | 3,241 | Mar 25, 2011 | 2 | Jun 2023 |
| East Magnet Withers Frio Unit #342-481-34876 | McGowan Working Partners Inc. | WhartonMagnet Withers E. (Frio) | ActiveOil | 6,120 | Dec 7, 2010 | 2 | Apr 2026 |
| Pierce Estates Inc. #9642-481-03168 | McGowan Working Partners Inc. | WhartonWithers North (-a- Sand) | Shut inOil | 5,180 | Aug 30, 2010 | 1 | Apr 2026 |
| Pierce Estates Inc. #22A42-481-03159 | McGowan Working Partners Inc. | WhartonWithers North | Shut inOil | 5,400 | Aug 24, 2010 | 1 | Apr 2026 |
| Lander O.M. #742-469-02524 | McGowan Working Partners Inc. | VictoriaHeyser (5400) | Shut inOil | 7,633 | Jul 13, 2010 | 7 | Jan 2010 |
| Four Way Ranch #2542-239-02221 | McGowan Working Partners Inc. | JacksonLolita Deep (7000 Zone) | Temporarily abandonedGas | 8,114 | Sep 4, 2009 | 3 | May 2012 |
| Four-Way Ranch #1742-239-02182 | McGowan Working Partners Inc. | JacksonLolita Deep (7900 Zone) | Shut inOil | 8,092 | Aug 25, 2009 | 1 | Nov 2010 |
| Johnson Elmer #742-239-02154 | McGowan Working Partners Inc. | JacksonLolita Deep (4-Way Zone) | ActiveInjection | 7,140 | Aug 21, 2009 | 2 | Apr 2026 |
| Four Way Ranch #2942-239-02223 | McGowan Working Partners Inc. | JacksonLolita Deep (4-Way Zone) | Shut inOil | 8,107 | Jan 22, 2009 | 1 | Apr 2026 |
| Four Way Ranch #2242-239-02186 | McGowan Working Partners Inc. | JacksonLolita Deep (Simpson 8500) | Temporarily abandonedGas | 8,645 | Jan 9, 2009 | 2 | Jan 2011 |
| Wesson & Cox #242-239-02198 | McGowan Working Partners Inc. | JacksonLolita (Toney Zone) | Temporarily abandonedGas | 5,932 | Jan 9, 2009 | 3 | Nov 2010 |
| Tytex #1W42-071-32007 | McGowan Working Partners Inc. | ChambersWillow Slough N.(nodosaria 9500) | PluggedOil | 12,600 | Sep 25, 2008 | 3 | Dec 1998 |