| Stobb L. #1HZ42-493-30727 | Williams Clayton W. Jr. | WilsonSutil (Austin) | PluggedOil | 9,100 | Apr 1, 2010 | 4 | — |
| Middlebrook Estate Unit #142-365-31250 | Williams Clayton W. Jr. | PanolaCarthage (Travis Peak) | PluggedGas | 10,000 | Apr 25, 1985 | 2 | — |
| Crittenden Erna #142-477-30561 | Williams Clayton W. Jr. | WashingtonWind Hill (Taylor) | PluggedGas | 11,593 | Apr 22, 1985 | 2 | — |
| Foerster #142-149-31918 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 9,500 | Oct 11, 1984 | 1 | — |
| Joe Kirsch Unit #1 A42-149-31413 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 13,500 | Mar 14, 1984 | 2 | — |
| Alton Fincher #142-149-31683 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Dec 1, 1983 | 1 | — |
| Harper Paul #142-149-31592 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Sep 30, 1983 | 1 | — |
| Ashorn-Bentke Unit #142-477-30519 | Williams Clayton W. Jr. | WashingtonClay N E. (Deep) | PluggedGas | 13,000 | Aug 19, 1983 | 1 | — |
| Ondresek H.L. #142-287-31425 | Williams Clayton W. Jr. | LeeHooker Creek (Navarro A) | PluggedOil | 4,925 | Jul 26, 1983 | 1 | — |
| Willie Zoch Unit a #142-287-31361 | Williams Clayton W. Jr. | LeeGiddings (Buda) | PluggedOil | 12,000 | May 11, 1983 | 1 | — |
| Tharp-Schwartz #142-051-32426 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Mar 28, 1983 | 1 | — |
| Alvin Paul #242-051-31276 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,100 | Nov 16, 1982 | 2 | — |
| Scholtz Lenwood Unit #142-149-31378 | Williams Clayton W. Jr. | FayetteGiddings (Edwards Gas) | PluggedGas | 13,000 | Jul 2, 1982 | 1 | — |
| Wilson #14742-475-32590 | Williams Clayton W. Jr. | WardWil-John NW. (Delaware Sand) | PluggedOil | 6,800 | Apr 26, 1982 | 1 | — |
| Schiffers Mary Rose #342-493-31105 | Williams Clayton W. Jr. | WilsonSutil (Austin) | PluggedOil | 7,200 | Apr 26, 1982 | 1 | — |
| Moise Leonard #142-041-30741 | Williams Clayton W. Jr. | BrazosKurten (Woodbine) | PluggedOil | 12,000 | Apr 13, 1982 | 1 | — |
| Schiffers Mary Rose #242-493-31089 | Williams Clayton W. Jr. | WilsonSutil (Austin) | PluggedOil | 7,200 | Mar 12, 1982 | 1 | — |
| McFarlane J.W. #242-041-30722 | Williams Clayton W. Jr. | BrazosGiddings (Austin Chalk-3) | PluggedOil | 13,000 | Mar 8, 1982 | 1 | — |
| Zingleman Delvin Unit #142-149-31306 | Williams Clayton W. Jr. | FayetteGiddings (Edwards Gas) | PluggedGas | 13,500 | Jan 27, 1982 | 1 | — |
| Roy Kipp #142-287-31026 | Williams Clayton W. Jr. | LeeGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Aug 7, 1981 | 1 | — |
| Velma Urbanovsky #142-051-31797 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Aug 6, 1981 | 2 | — |
| Robert Taylor Unit #142-149-31153 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jul 28, 1981 | 1 | — |
| Schoppe Emily K. Unit #142-051-31749 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 8,800 | Jul 24, 1981 | 1 | — |
| Buffalo Ranch #242-051-31703 | Williams Clayton W. Jr. | BurlesonClay N E. (Deep) | PluggedGas | 12,000 | Jul 8, 1981 | 1 | — |
| Ellford Bigon #142-287-30983 | Williams Clayton W. Jr. | LeeGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jun 23, 1981 | 1 | — |
| Bryant Patsy Unit #242-051-31644 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 12,000 | Jun 18, 1981 | 1 | — |
| Zoch-Miertschin Unit #142-287-30941 | Williams Clayton W. Jr. | LeeGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Apr 30, 1981 | 1 | — |
| Chmelar Eugene a #1 U42-051-31483 | Williams Clayton W. Jr. | BurlesonClayton (Taylor) | PluggedGas | 12,000 | Apr 1, 1981 | 1 | Jun 2015 |
| Joe Adamek #142-051-31390 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Mar 3, 1981 | 1 | — |
| Hal Christopher #142-051-31366 | Williams Clayton W. Jr. | BurlesonClay N E. (Deep) | PluggedGas | 12,000 | Feb 27, 1981 | 1 | — |
| Charles Boriack #142-287-30871 | Williams Clayton W. Jr. | LeeGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Feb 19, 1981 | 1 | — |
| Evie Sorsby Unit #142-051-31309 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jan 29, 1981 | 1 | — |
| Willie Trcalek #142-051-31277 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 9,000 | Jan 15, 1981 | 1 | — |
| Lewis Melvin Unit #142-051-31240 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 12,000 | Dec 31, 1980 | 1 | — |
| Langford Estate #142-365-31208 | Williams Clayton W. Jr. | PanolaCarthage (Travis Peak) | PluggedGas | 6,800 | Dec 5, 1980 | 1 | — |
| Rust-Houdek Unit -a- #142-051-31188 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 12,000 | Dec 4, 1980 | 1 | Mar 2019 |
| Polansky Marcella #242-051-31158 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Nov 18, 1980 | 1 | — |
| Heine J.W. #142-051-31150 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk A) | PluggedGas | 12,000 | Nov 13, 1980 | 1 | Aug 2001 |
| Buffalo Ranch #142-051-31112 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Oct 23, 1980 | 1 | — |
| See John #2 A42-051-31079 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk A) | PluggedGas | 12,000 | Oct 9, 1980 | 1 | — |
| Bryant, Patsy Unit #142-051-31080 | Williams, Clayton W., Jr. | Burleson | Drilled | 12,000 | Oct 9, 1980 | 1 | — |
| Polansky Marcella #142-051-31083 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Oct 9, 1980 | 1 | — |
| Giles Unit #142-365-31179 | Williams Clayton W. Jr. | PanolaPinehill S.E. (Rodessa Gloyd) | PluggedGas | 6,200 | Sep 17, 1980 | 1 | — |
| Baker Joe H. Unit #142-051-31003 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk Gas) | PluggedGas | 12,000 | Sep 8, 1980 | 1 | — |
| Dean Dewitt #142-149-30685 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jul 31, 1980 | 1 | — |
| See John #242-051-30911 | Williams Clayton W. Jr. | BurlesonBig -a- Taylor | PluggedGas | 12,000 | Jul 28, 1980 | 1 | — |
| Kunze John #142-149-30683 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jul 28, 1980 | 1 | — |
| Rust #2A42-051-30844 | Williams Clayton W. Jr. | BurlesonGiddings (Austin Chalk A) | PluggedGas | 9,900 | Jun 27, 1980 | 1 | — |
| Elmo Pietsch Unit #142-149-30596 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | Jun 6, 1980 | 1 | — |
| Dernhel Wilbert #142-149-30572 | Williams Clayton W. Jr. | FayetteGiddings (Austin Chalk-3) | PluggedOil | 12,000 | May 15, 1980 | 1 | — |