| Tullis 215/214 Unit #342-297-34599 | McGowan Working Partners Inc. | Live OakTom Lyne NE. (Hockley E) | ActiveOil | 3,850 | Nov 30, 2004 | 1 | Aug 2026 |
| Ramsey State Prison Farm -B- #3D42-039-01887 | McGowan Working Partners Inc. | BrazoriaLochridge | ActiveInjection | 6,368 | Sep 23, 2004 | 3 | Aug 2026 |
| Wills N.N. #e 1342-001-32337 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 11,247 | Apr 15, 2004 | 2 | Aug 2026 |
| Welder E. H. C #16942-409-32493 | McGowan Working Partners Inc. | San PatricioPlymouth (5390) | ActiveOil | 5,950 | Mar 17, 2004 | 4 | Aug 2026 |
| Pierce Estates Inc. #6142-481-03145 | McGowan Working Partners Inc. | WhartonWithers North (-a- Sand) | Shut inOil | 5,395 | Jan 23, 2004 | 1 | Aug 2026 |
| Pierce Estates Inc. #0142-481-34558 | McGowan Working Partners Inc. | WhartonWithers North (-a- Sand) | Shut inOil | 6,200 | Oct 30, 2003 | 2 | Aug 2026 |
| Wortham V.C. et al Gas Unit #2 F42-001-32231 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 8,348 | Oct 22, 2003 | 3 | Aug 2026 |
| Wortham V.C. et al Gas Unit #3 F42-001-32240 | McGowan Working Partners Inc. | AndersonCayuga (Pettit) | ActiveGas | 9,987 | Oct 17, 2003 | 4 | Aug 2026 |
| Welder C #18742-409-32744 | McGowan Working Partners Inc. | San PatricioLa Rosa South (Frio 8300 B) | ActiveGas | 8,800 | Sep 30, 2003 | 1 | Dec 2005 |
| Wills N.N. #e 742-001-32306 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 11,185 | Aug 28, 2003 | 2 | Aug 2026 |
| Four Way Ranch #3342-239-30258 | McGowan Working Partners Inc. | JacksonLolita Deep (7000 Zone) | ActiveOil | 8,265 | Aug 27, 2003 | 12 | Aug 2026 |
| Rampy L. A. #942-001-32420 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | ActiveOil | 4,220 | Apr 23, 2003 | 1 | Aug 2026 |
| Rampy H. R. #1042-001-32421 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | ActiveInjection | 4,400 | Apr 23, 2003 | 1 | Feb 2004 |
| Ware G. W. #2442-001-32422 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | ActiveOil | 4,200 | Apr 23, 2003 | 2 | Aug 2026 |
| N. N. Wills D #2S42-001-32423 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | ActiveInjection | 4,200 | Apr 23, 2003 | 1 | Nov 2003 |
| Rampy H.R. Unit #2 F42-001-32239 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 10,050 | Mar 25, 2003 | 2 | Aug 2026 |
| Rampy H.R. Unit #7 F42-001-32273 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 9,850 | Mar 25, 2003 | 3 | Oct 2024 |
| Rampy H. R. #4 F42-001-32261 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 9,850 | Mar 13, 2003 | 2 | Aug 2026 |
| Wills N. N. a South #32S42-001-32336 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | ActiveOil | 11,168 | Mar 5, 2003 | 2 | Aug 2026 |
| East Magnet Withers Frio Unit #3D42-481-32661 | McGowan Working Partners Inc. | WhartonMagnet Withers E. (Frio) | Shut inOil | 5,912 | Feb 27, 2003 | 2 | Aug 2026 |
| Wortham V. C. #642-001-32003 | McGowan Working Partners Inc. | AndersonCayuga (Woodbine) | ActiveOil | 11,250 | Jan 21, 2003 | 3 | Aug 2026 |
| Wills N.N. #e 1142-001-32334 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 11,235 | Dec 13, 2002 | 2 | Aug 2026 |
| Wills N. N. a #5D42-001-32352 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 11,190 | Oct 8, 2002 | 2 | Aug 2026 |
| Edens J.N. #3 D42-001-32280 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 9,859 | Aug 30, 2002 | 3 | Aug 2026 |
| Edens Gas Unit No. 2 #342-001-32277 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 9,850 | Jun 25, 2002 | 3 | Aug 2026 |
| Brazos Riverbed State #542-157-30418 | McGowan Working Partners Inc. | Fort BendThompson North | PluggedOil | 8,250 | Jun 13, 2002 | 1 | Dec 2002 |
| North Thompson Unit #3042-157-02740 | McGowan Working Partners Inc. | Fort BendThompson North | ActiveOil | 7,810 | Jun 10, 2002 | 1 | Aug 2026 |
| Knape J. #142-039-32324 | McGowan Working Partners Inc. | BrazoriaWalk Man (Frio 7550) | PluggedOil | 10,500 | Feb 22, 2002 | 4 | Sep 2014 |
| Munson Heirs #1A42-373-30965 | McGowan Working Partners Inc. | PolkLivingston (Yegua 4100) | ActiveOil | 4,500 | Jan 24, 2002 | 3 | Aug 2026 |
| Rampy H. R. #5 D42-001-32262 | McGowan Working Partners Inc. | AndersonCayuga (Trinity) | ActiveGas | 9,850 | Dec 28, 2001 | 3 | Aug 2026 |
| Bennett John M. B-F #442-239-30511 | McGowan Working Partners Inc. | JacksonLa Salle West (6300) | ActiveOil | 7,100 | Oct 23, 2001 | 3 | Jul 2026 |
| Edens G.U. 2 #2 F42-001-32275 | McGowan Working Partners Inc. | AndersonCayuga (Pettit) | ActiveGas | 9,850 | Aug 15, 2001 | 3 | Aug 2026 |
| Pierce Ranch N 4900 Unit #142-481-32266 | McGowan Working Partners Inc. | WhartonPierce Ranch (4900) | ActiveInjection | 6,402 | Mar 26, 2001 | 2 | Aug 2026 |
| Rampy H.R. Unit #1142-001-32355 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveInjection | 11,155 | Feb 27, 2001 | 1 | Sep 2005 |
| Rampy H.R. Unit #1042-001-32340 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 11,150 | Nov 3, 2000 | 1 | Aug 2026 |
| Wortham V.C. et al Gas Unit #1242-001-32335 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveInjection | 10,747 | Oct 4, 2000 | 1 | Dec 2018 |
| Rampy H.R. Unit #8 D42-001-32294 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 9,850 | Oct 2, 2000 | 2 | Aug 2026 |
| Wortham V.C. et al Gas Unit #1042-001-32326 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | Temporarily abandonedGas | 11,130 | Jul 17, 2000 | 1 | Jun 2007 |
| Wills N. N. a #2D42-001-32324 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 11,200 | May 19, 2000 | 1 | Aug 2026 |
| L Ranch Co. -B- #442-239-02257 | McGowan Working Partners Inc. | JacksonLolita (Bennview Zone) | Shut inOil | 5,935 | Mar 28, 2000 | 2 | Feb 2000 |
| Whittemore Clara R. a #242-157-02708 | McGowan Working Partners Inc. | Fort BendThompson | PluggedOil | 5,397 | Jan 14, 2000 | 1 | — |
| Rampy H.R. Unit #942-001-32313 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | Temporarily abandonedGas | 11,225 | Dec 16, 1999 | 1 | Nov 2024 |
| Wortham V.C. et al Gas Unit #842-001-32312 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | Temporarily abandonedGas | 11,200 | Nov 15, 1999 | 2 | Jan 2025 |
| Bennett W. H. #a 142-057-31521 | McGowan Working Partners Inc. | CalhounHeyser S. (5530) | Shut inOil | 8,416 | Oct 19, 1999 | 4 | Jul 2000 |
| Welder E.H. C #17142-409-32572 | McGowan Working Partners Inc. | San PatricioRooke (7100) | Temporarily abandonedGas | 8,765 | Oct 13, 1999 | 2 | May 2013 |
| Wortham V.C. et al Gas Unit #4 D42-001-32256 | McGowan Working Partners Inc. | AndersonCayuga (Pettit) | ActiveGas | 11,088 | Aug 30, 1999 | 4 | Aug 2026 |
| Tullis 216 #142-297-30900 | McGowan Working Partners Inc. | Live OakTom Lyne NE. (Hockley E) | ActiveOil | 4,150 | Jul 2, 1999 | 3 | Aug 2026 |
| Security Bank & Trust Co. #1242-481-31140 | McGowan Working Partners Inc. | WhartonLane City | PluggedOil | 5,710 | Mar 18, 1999 | 2 | Jan 2015 |
| Wortham V.C. et al Gas Unit #642-001-32298 | McGowan Working Partners Inc. | AndersonCayuga (CV-TP Cons.) | ActiveGas | 9,870 | Jan 13, 1999 | 1 | Aug 2026 |
| Security Bank & Trust Co. #842-481-02622 | McGowan Working Partners Inc. | WhartonLane City | PluggedOil | 5,503 | Nov 12, 1998 | 1 | Jan 2015 |