| Roberts #842-219-34616 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | ActiveOil | 4,828 | Dec 3, 1984 | — | — |
| Adair S.E. (San Andres)unit #242-165-33008 | Three Span Oil & Gas Inc. | Gaines, TXAdair | ActiveOil | 4,907 | Oct 18, 1984 | — | — |
| Welch Northeast Unit #190442-115-32129 | Three Span Oil & Gas Inc. | Dawson, TXWelch | ActiveOil | 4,960 | Oct 3, 1984 | — | — |
| Edmunds W. E. #1542-305-30325 | Three Span Oil & Gas Inc. | Lynn, TXP. H. D. | ActiveOil | 4,400 | Sep 18, 1984 | — | — |
| Wilkinson #2W42-227-33368 | Three Span Oil & Gas Inc. | Howard, TXMoore | PluggedOil | 3,500 | Mar 15, 1984 | — | — |
| Payton D. R. #1342-169-32219 | Three Span Oil & Gas Inc. | Garza, TXP. H. D. | ActiveOil | 4,420 | Dec 1, 1983 | — | — |
| Suniland Field Unit #5242-305-30295 | Three Span Oil & Gas Inc. | Lynn, TXSuniland | PluggedOil | 4,750 | Sep 14, 1983 | — | — |
| Suniland Field Unit #5342-305-30296 | Three Span Oil & Gas Inc. | Lynn, TXSuniland | ActiveOil | 4,418 | Sep 14, 1983 | — | — |
| Wilkinson #142-227-33264 | Three Span Oil & Gas Inc. | Howard, TXMoore | PluggedOil | 3,500 | Sep 12, 1983 | — | — |
| Mallet Land & Cattle Co. #2742-079-31799 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Sep 8, 1983 | — | — |
| Mallet Land & Cattle Co. #2842-079-31774 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Aug 30, 1983 | — | — |
| Adair S.E. (San Andres)unit #37W42-165-32630 | Three Span Oil & Gas Inc. | Gaines, TXAdair | ActiveInjection | 4,891 | Aug 18, 1983 | — | — |
| Payton D. R. #1242-169-32072 | Three Span Oil & Gas Inc. | Garza, TXP. H. D. | ActiveOil | 4,400 | Jul 20, 1983 | — | — |
| Roberts #742-219-33909 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | ActiveOil | 4,828 | Jul 19, 1983 | — | — |
| Callaway #442-415-32441 | Three Span Oil & Gas Inc. | Scurry, TXSharon Ridge (1700) | ActiveOil | 1,905 | May 12, 1983 | — | — |
| Callaway #342-415-32442 | Three Span Oil & Gas Inc. | Scurry, TXSharon Ridge (1700) | ActiveOil | 1,920 | May 12, 1983 | — | — |
| Callaway #2W42-415-32443 | Three Span Oil & Gas Inc. | Scurry, TXSharon Ridge (1700) | ActiveInjection | 1,905 | May 12, 1983 | — | — |
| Callaway #142-415-32444 | Three Span Oil & Gas Inc. | Scurry, TXSharon Ridge (1700) | ActiveOil | 1,880 | May 12, 1983 | — | — |
| P. H. D. /Glorieta/ Unit #942-169-01301 | Three Span Oil & Gas Inc. | Garza, TXP. H. D. (Glorieta) | PluggedOil | 4,327 | May 10, 1983 | — | — |
| Mallet Land & Cattle Co. #2242-079-31644 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,152 | Apr 6, 1983 | — | — |
| Mallet Land & Cattle Co. #2342-079-31643 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Mar 25, 1983 | — | — |
| Mallet Land & Cattle Co. #2642-079-31649 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Mar 7, 1983 | — | — |
| Mallet Land & Cattle Co. #2542-079-31650 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Mar 7, 1983 | — | — |
| Mallet Land & Cattle Co. #2442-079-31651 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Mar 7, 1983 | — | — |
| Adair S.E. (San Andres)unit #2842-165-32497 | Three Span Oil & Gas Inc. | Gaines, TXAdair | PluggedOil | 5,000 | Dec 31, 1982 | — | — |
| Payton D. R. #742-169-01299 | Three Span Oil & Gas Inc. | Garza, TXP. H. D. | Shut inOil | 4,330 | Dec 31, 1982 | — | — |
| Roberts #642-219-33672 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | ActiveOil | 4,799 | Dec 1, 1982 | — | — |
| Payton D. R. #542-169-01296 | Three Span Oil & Gas Inc. | Garza, TXP. H. D. | PluggedOil | 3,850 | Oct 25, 1982 | — | — |
| Payton D. R. #1142-169-01298 | Three Span Oil & Gas Inc. | Garza, TXP. H. D. | PluggedOil | 3,800 | Jul 6, 1982 | — | — |
| Rodgers I. D. #242-263-30868 | Three Span Oil & Gas Inc. | Kent, TXBoomerang S. (Strawn Lime) | Shut inOil | 6,631 | Apr 1, 1982 | — | — |
| Suniland Field Unit #5142-305-00165 | Three Span Oil & Gas Inc. | Lynn, TXSuniland | ActiveInjection | 4,160 | Feb 11, 1982 | — | — |
| Mallet Land & Cattle Co. #21A42-079-31515 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,151 | Jan 26, 1982 | — | — |
| Mallet Land & Cattle Co. #2042-079-31323 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Jan 5, 1982 | — | — |
| Roberts #342-219-33420 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | Shut inOil | 4,796 | Dec 31, 1981 | — | — |
| Roberts #4W42-219-33421 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | ActiveInjection | 4,807 | Dec 31, 1981 | — | — |
| Shooting Star #242-263-30844 | Three Span Oil & Gas Inc. | Kent, TXBoomerang S. (Strawn Lime) | ActiveOil | 6,627 | Dec 8, 1981 | — | — |
| Adair S.E. (San Andres)unit #2342-165-32190 | Three Span Oil & Gas Inc. | Gaines, TXAdair | PluggedOil | 5,000 | Aug 26, 1981 | — | — |
| Shooting Star #142-263-30804 | Three Span Oil & Gas Inc. | Kent, TXBoomerang S. (Strawn Lime) | ActiveOil | 6,649 | Jul 23, 1981 | — | — |
| Suniland Field Unit #5042-305-30238 | Three Span Oil & Gas Inc. | Lynn, TXSuniland | ActiveOil | 4,240 | Mar 3, 1981 | — | — |
| Suniland Field Unit #4942-305-30239 | Three Span Oil & Gas Inc. | Lynn, TXSuniland | ActiveOil | 4,200 | Mar 3, 1981 | — | — |
| Mallet Land & Cattle Co. #1742-079-31325 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | Shut inOil | 5,150 | Dec 31, 1980 | — | — |
| Mallet Land & Cattle Co. #1842-079-31326 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Dec 31, 1980 | — | — |
| Mallet Land & Cattle Co. #1942-079-31327 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,150 | Dec 31, 1980 | — | — |
| Rising Star #1R42-263-30737 | Three Span Oil & Gas Inc. | Kent, TXBoomerang S. (Strawn Lime) | ActiveOil | 6,660 | Dec 16, 1980 | — | — |
| Roberts #242-219-33039 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | ActiveOil | 4,810 | Nov 14, 1980 | — | — |
| Roberts #142-219-33040 | Three Span Oil & Gas Inc. | Hockley, TXLevelland | PluggedOil | 5,000 | Nov 14, 1980 | — | — |
| Rising Star #142-263-30708 | Three Span Oil & Gas Inc. | Kent, TXBoomerang S. (Strawn Lime) | PluggedOil | 6,700 | Sep 29, 1980 | — | — |
| Adair S.E. (San Andres)unit #342-165-31795 | Three Span Oil & Gas Inc. | Gaines, TXAdair | ActiveOil | 4,870 | Apr 18, 1980 | — | — |
| Mallet Land & Cattle Co. #1642-079-31217 | Three Span Oil & Gas Inc. | Cochran, TXSlaughter | ActiveOil | 5,136 | Apr 10, 1980 | — | — |
| Storie S. C. a #542-169-31182 | Three Span Oil & Gas Inc. | Garza, TXThree Way (San Andres) | ActiveOil | 3,600 | Feb 28, 1980 | — | — |