| Alford - Telg Unit #1HZ42-051-33606 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 6,538 | Jun 5, 2003 | 3 | Aug 2026 |
| Narwhal Unit #1HZ42-051-33608 | Wildfire Energy Operating LLC | BurlesonGiddings (Buda) | ActiveOil | 7,088 | Apr 9, 2003 | 4 | Jul 2026 |
| Rio Brazos Unit #1HZ42-051-33613 | Wildfire Energy Operating LLC | BurlesonGiddings (Buda) | ActiveOil | 11,889 | Apr 9, 2003 | 3 | Jul 2026 |
| Graff Unit #2REHZ42-051-30769 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 8,190 | Mar 31, 2003 | 3 | Aug 2026 |
| Klingsporn #1HHZ42-051-33612 | Stroud Oil Properties, Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 12,500 | Dec 19, 2002 | 1 | — |
| Weeber-Alford Unit #1HZ42-051-33607 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,300 | Dec 11, 2002 | 4 | Jul 2026 |
| Spearman Robt. B #2HHZ42-051-33593 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,900 | Oct 16, 2002 | 3 | Jul 2026 |
| BLM-Morgan #1HHZ42-051-33611 | Stroud Oil Properties, Inc. | BurlesonGiddings (Austin Chalk-3) | Not on schedule | 12,500 | Sep 3, 2002 | 1 | — |
| Lakeview Unit #142-051-32341 | Adams Resources Expl. Corp. | BurlesonFlat Prairie (Wilcox) | PluggedOil | 11,000 | Aug 12, 2002 | 3 | Jan 2016 |
| Gaubatz-Fojt Unit #1HZ42-051-33362 | Crawford Hughes Operating Co. | BurlesonClay NE (Austin Chalk 11350) | PluggedGas | 15,100 | Jul 16, 2002 | 2 | Feb 2009 |
| Wilma #1REHZ42-051-32318 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 7,755 | May 8, 2002 | 2 | Aug 2026 |
| Tunis #1HHZ42-051-33610 | Range Production Company | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 11,500 | Apr 30, 2002 | 2 | Mar 2003 |
| Webb Branch Unit #1HZ42-051-33609 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,277 | Jan 16, 2002 | 1 | Aug 2026 |
| Rubenstein Unit #1HHZ42-051-33427 | Verdun Oil & Gas LLC | BurlesonClay NE (Austin Chalk 11350) | Temporarily abandonedGas | 16,209 | Dec 21, 2001 | 3 | Feb 2026 |
| Barnhart-Mayfair Unit #1HHZ42-051-32235 | Verdun Oil & Gas LLC | BurlesonClay N.E. (Austin Chalk Gas) | ActiveGas | 12,544 | Dec 17, 2001 | 4 | Aug 2026 |
| Ubernosky #3REHZ42-051-31761 | Leexus Oil LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 8,763 | Oct 19, 2001 | 3 | May 2026 |
| Sebesta #1HHZ42-051-33598 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 12,024 | Oct 2, 2001 | 1 | Aug 2026 |
| Wilkins a #4HLHZ42-051-31538 | Verdun Oil & Gas LLC | BurlesonNavasota River (Cretaceous Lwr.) | ActiveGas | 15,450 | Aug 31, 2001 | 3 | Jul 2026 |
| Wilkins Mabel #6HHZ42-051-33334 | Verdun Oil & Gas LLC | BurlesonClay NE (Austin Chalk 11350) | ActiveGas | 13,972 | Aug 31, 2001 | 3 | Jul 2026 |
| Gini Unit #1HZ42-051-31016 | Silver Oak Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 11,000 | Aug 30, 2001 | 3 | — |
| Haisler Anton F. #2REHZ42-051-33029 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,628 | Aug 13, 2001 | 2 | Jul 2026 |
| Blazek-McKinney Unit #1REHZ42-051-33092 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,500 | Aug 3, 2001 | 2 | Jul 2026 |
| Walrus Unit #1HZ42-051-33605 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,688 | Aug 2, 2001 | 2 | Jul 2026 |
| Poehl H. #1HZ42-051-31380 | Apache Corporation | BurlesonGiddings (Buda) | PluggedOil | 15,615 | Jul 24, 2001 | 4 | Sep 2002 |
| Tarantula #1 HHZ42-051-33604 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 12,912 | Jul 24, 2001 | 1 | Aug 2026 |
| Knight-Porter Unit #1REHZ42-051-33254 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,070 | Jul 20, 2001 | 2 | Jul 2026 |
| Gold North Unit #1HHZ42-051-33600 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 12,740 | Jun 25, 2001 | 1 | Jul 2026 |
| Paul-Hearne Unit #1REHZ42-051-33160 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,157 | Jun 8, 2001 | 2 | Aug 2025 |
| Plemper-Green #1HHZ42-051-32914 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 8,040 | Jun 1, 2001 | 3 | Aug 2026 |
| Becvar Albert #142-051-33603 | Ernest Operating Company | BurlesonHooker Creek (Navarro A) | ActiveGas | 4,300 | Jun 1, 2001 | 1 | Aug 2026 |
| Brazos Buffalo Ranch #1HHZ42-051-33602 | WCS Oil & Gas Corporation | BurlesonGiddings (Buda) | PluggedOil | 11,000 | May 30, 2001 | 1 | Dec 2019 |
| Kubin-Schmidt Unit #1REHZ42-051-33262 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,313 | May 29, 2001 | 2 | Jul 2026 |
| Homeyer-Skrivanek Unit #1REHZ42-051-33279 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,783 | May 29, 2001 | 4 | Jul 2026 |
| Ripple-Dusek Unit #1REHZ42-051-33347 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,235 | May 29, 2001 | 2 | Jul 2026 |
| Brinkman-Green Unit #2REHZ42-051-33224 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,787 | May 15, 2001 | 2 | Nov 2023 |
| Knight-Haines Unit #2REHZ42-051-33233 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 10,646 | May 8, 2001 | 2 | Jul 2026 |
| Beluga Unit #1HZ42-051-33601 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 12,792 | May 2, 2001 | 2 | Aug 2026 |
| Lazarus #1HZ42-051-33158 | Akg Operating Company | BurlesonBig -a- Taylor | ActiveGas | 12,987 | Apr 23, 2001 | 4 | Dec 2025 |
| Reveille #4HZ42-051-33287 | Wildfire Energy Operating LLC | BurlesonGiddings (Buda) | ActiveOil | 10,144 | Apr 12, 2001 | 4 | Jul 2026 |
| Voelkel #1HHZ42-051-33599 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 9,379 | Apr 12, 2001 | 2 | Dec 2014 |
| Green Walter a #1HZ42-051-32866 | Sheridan Production Company LLC | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,600 | Apr 10, 2001 | 3 | Apr 2001 |
| Wildcat Unit #1REHZ42-051-33255 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | Shut inOil | 11,927 | Apr 3, 2001 | 2 | Feb 2022 |
| Buffalo Ranch #1HZ42-051-33411 | Apache Corporation | BurlesonGiddings (Buda) | PluggedOil | 15,000 | Mar 26, 2001 | 5 | Feb 2022 |
| Smith-Calvin Unit #h 1HZ42-051-33306 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,830 | Mar 20, 2001 | 3 | Jun 2026 |
| Knight-Knight #1REHZ42-051-33226 | Wildfire Energy Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,266 | Mar 13, 2001 | 3 | Jul 2026 |
| Wilkins Mabel #1HHZ42-051-30437 | Southwest Resources Inc. | BurlesonClay NE (Austin Chalk 11350) | PluggedGas | 15,600 | Mar 7, 2001 | 3 | Apr 2022 |
| Shanklin Lucy #1HZ42-051-30528 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 7,720 | Mar 2, 2001 | 3 | Aug 2026 |
| Porter-Orsak Unit #1HZ42-051-33294 | Aarcal Energy Inc. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 14,200 | Feb 20, 2001 | 2 | Nov 2004 |
| Henry #2HZ42-051-33268 | Magnolia Oil & Gas Operating LLC | BurlesonGiddings (Austin Chalk-3) | ActiveOil | 11,258 | Feb 16, 2001 | 2 | Jul 2026 |
| Jancik Unit #2HZ42-051-33597 | Wildfire Energy Operating LLC | BurlesonGiddings (Buda) | ActiveOil | 7,171 | Feb 14, 2001 | 1 | Jul 2026 |