| Blackstone Lake Tejas Unit 2 #1HZ42-457-30702 | Geosouthern Energy Corporation | TylerBrookeland (Austin Chalk 8800) | ActiveGas | 11,650 | Oct 16, 2008 | 2 | Aug 2026 |
| Blackstone Lake Tejas Unit 3 #1HZ42-457-30717 | Geosouthern Energy Corporation | TylerBrookeland (Austin Chalk 8800) | ActiveGas | 11,747 | Aug 25, 2008 | 1 | Aug 2026 |
| Zimmerhanzel #1HZ42-021-31603 | Geosouthern Energy Corporation | BastropGiddings (Austin Chalk-3) | PluggedOil | 7,500 | Jun 21, 2008 | 2 | Aug 2019 |
| Smith #1HHZ42-021-31598 | Geosouthern Energy Corporation | BastropGiddings (Austin Chalk-3) | PluggedOil | 7,400 | Apr 26, 2008 | 2 | Sep 2009 |
| Schindler #1HZ42-021-31595 | Geosouthern Energy Corporation | BastropGiddings (Austin Chalk-3) | PluggedOil | 7,200 | Dec 3, 2007 | 2 | Oct 2020 |
| Shepard John W. #1HHZ42-149-33096 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | ActiveOil | 12,591 | Oct 17, 2007 | 2 | Aug 2026 |
| Kathy #842-015-30928 | Geosouthern Energy Corporation | AustinBrookshire | Shut inOil | 2,426 | Mar 28, 2007 | 1 | Aug 2026 |
| Kathy #542-015-30925 | Geosouthern Energy Corporationpermit operator | AustinBrookshire | Drilled | 4,000 | Nov 1, 2006 | 1 | — |
| Garrett-Cole #842-473-31074 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,300 | Oct 20, 2006 | 1 | Aug 2026 |
| Kathy #342-015-30918 | Geosouthern Energy Corporation | AustinBrookshire | PluggedGas | 4,000 | Jul 21, 2006 | 2 | — |
| Kathy #442-015-30919 | Geosouthern Energy Corporation | AustinBrookshire | ActiveOil | 3,320 | Jul 21, 2006 | 2 | Aug 2026 |
| Rodriguez #142-149-33163 | Geosouthern Energy Corporation | FayetteGrozie (Wilcox) | PluggedGas | 6,600 | Mar 8, 2006 | 2 | Apr 2007 |
| Debbie Lynn #1HZ42-477-30587 | Geosouthern Energy Corporation | WashingtonGiddings (Austin Chalk-3) | PluggedOil | 11,000 | Feb 16, 2006 | 3 | Feb 2011 |
| Cat #1HZ42-149-31983 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 12,500 | Mar 24, 2005 | 3 | Oct 1994 |
| Kathy #6 #642-473-30915 | Geosouthern Energy Corporation | WallerBrookshire | ActiveOil | 2,533 | Aug 19, 2004 | 1 | Aug 2026 |
| State Lease M-100802 #842-473-30878 | Geosouthern Energy Corporation | WallerBrookshire | ActiveOil | 2,325 | Feb 18, 2004 | 1 | Aug 2026 |
| Garrett-Cole #642-473-30877 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,215 | Feb 5, 2004 | 1 | Aug 2026 |
| Kathy #242-473-30874 | Geosouthern Energy Corporation | WallerBrookshire | ActiveOil | 2,943 | Dec 23, 2003 | 1 | Aug 2026 |
| Kathy #142-473-30866 | Geosouthern Energy Corporation | WallerBrookshire | ActiveOil | 2,621 | Nov 13, 2003 | 1 | Aug 2026 |
| State Lease M-100802 #442-473-30862 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,300 | Nov 4, 2003 | 1 | Aug 2026 |
| Garrett-Cole #442-473-30860 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,300 | Oct 31, 2003 | 1 | Aug 2026 |
| Garrett-Cole #542-473-30835 | Geosouthern Energy Corporation | WallerBrookshire | ActiveOil | 2,774 | Jul 24, 2003 | 1 | Aug 2026 |
| State Lease M-100802 #642-473-30836 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,367 | Jul 24, 2003 | 1 | Aug 2026 |
| State Lease M-100802 #542-473-30822 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,325 | Jun 2, 2003 | 2 | Aug 2026 |
| Garrett-Cole #342-473-30823 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,989 | Jun 2, 2003 | 1 | Aug 2026 |
| Garrett-Cole #242-473-30812 | Geosouthern Energy Corporation | WallerBrookshire | ActiveInjection | 3,282 | Apr 16, 2003 | 1 | Aug 2026 |
| State Lease M-100802 #342-473-30808 | Geosouthern Energy Corporation | WallerBrookshire | Temporarily abandonedGas | 2,282 | Apr 2, 2003 | 1 | Oct 2006 |
| State Lease #242-473-30795 | Geosouthern Energy Corporation | WallerBrookshire | Temporarily abandonedGas | 2,990 | Jan 29, 2003 | 1 | Oct 2006 |
| Garrett-Cole #142-473-30782 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,530 | Oct 7, 2002 | 2 | Aug 2026 |
| State Lease M-100802 #142-473-30781 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 2,258 | Oct 4, 2002 | 2 | Aug 2026 |
| Seashore #1342-473-30679 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 3,800 | Jun 28, 2001 | 2 | Dec 2004 |
| Seashore #242-473-30652 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 4,228 | May 25, 2001 | 2 | Dec 2004 |
| Seashore #142-473-30649 | Geosouthern Energy Corporation | WallerBrookshire | Shut inOil | 3,641 | May 18, 2001 | 1 | Dec 2004 |
| Stuckly #1HHZ42-149-33102 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | ActiveOil | 12,522 | Feb 25, 2000 | 3 | Aug 2026 |
| Lange Alfred #1HZ42-149-32835 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 13,000 | Jun 5, 1998 | 2 | Aug 1999 |
| Dusek Unit No. 2 #4CHZ42-149-32792 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | PluggedOil | 13,700 | Apr 16, 1997 | 3 | Nov 1997 |
| Lcra/Coa Unit 3 #3HHZ42-149-33015 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 13,500 | May 9, 1996 | 1 | Mar 2012 |
| Lcra/Coa Unit 4 #4OLHZ42-149-32991 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | ActiveGas | 16,753 | Oct 2, 1995 | 1 | Aug 2026 |
| Rochelle #142-149-31997 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Jun 27, 1995 | 2 | Jun 1994 |
| Lcra/Coa Unit 7 #7OLHZ42-149-32979 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 19,200 | Jun 26, 1995 | 1 | Dec 2011 |
| Lcra/Coa Unit 5 #5DLHZ42-149-32972 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 12,200 | Apr 24, 1995 | 2 | Aug 2010 |
| Lcra/Coa Unit 2 #2OLHZ42-149-32949 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 12,600 | Jan 13, 1995 | 2 | Aug 2015 |
| Kolbe #1OLHZ42-149-32939 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | ActiveGas | 12,062 | Jan 12, 1995 | 1 | Aug 2026 |
| Lcra/Coa Unit #1HHZ42-149-32928 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk Gas) | PluggedGas | 12,500 | Oct 17, 1994 | 1 | Oct 2010 |
| Phyllis #1 HHZ42-149-31670 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jul 28, 1994 | 3 | Aug 2019 |
| Tanner #3HHZ42-149-31478 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | PluggedOil | 14,000 | Jan 24, 1994 | 3 | Jan 2023 |
| Connor #1HZ42-051-33394 | Geosouthern Energy Corporation | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Aug 27, 1993 | 2 | Apr 2009 |
| Schulze-Schmidt Unit #1HZ42-149-32801 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | PluggedOil | 15,000 | Aug 20, 1993 | 2 | Aug 1999 |
| Geosouthern-Janie #1HHZ42-149-31984 | Geosouthern Energy Corporation | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Aug 17, 1993 | 4 | Apr 1994 |
| Finley #1 #1HZ42-051-33382 | Geosouthern Energy Corporation | BurlesonCaldwell NE (Georgetown) | PluggedOil | 10,900 | Jun 16, 1993 | 2 | Sep 2000 |