| Wright Ranch #142-227-34084 | Columbia Gas Development Corp.permitted by · no operator of record | Howard, TX | Plugged | 9,100 | Nov 3, 1986 | — | — |
| Owen-Chalk #5042-227-34080 | Conocophillips Company only | Howard, TXHoward Glasscock | PluggedOil | 2,600 | Oct 31, 1986 | — | — |
| Owen-Chalk #46W42-227-34081 | Citation Oil & Gas Corp. only | Howard, TXHoward Glasscock (Consolidated) | ActiveInjection | 2,500 | Oct 31, 1986 | — | — |
| Owen-Chalk #4542-227-34082 | Citation Oil & Gas Corp. only | Howard, TXHoward Glasscock (Consolidated) | Shut inOil | 2,500 | Oct 31, 1986 | — | — |
| Owen-Chalk #5242-227-34083 | Conocophillips Company only | Howard, TXHoward Glasscock | PluggedOil | 2,600 | Oct 31, 1986 | — | — |
| Kloh #3242-227-34076 | Grayrock Energy II LLC only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 2,600 | Oct 28, 1986 | — | — |
| Meador-Cathey Unit #142-227-34077 | Lawless Energy, Inc.permitted by · no operator of record | Howard, TX | Plugged | 4,600 | Oct 28, 1986 | — | — |
| Fisher #142-227-34075 | Meridian Oil Inc.permitted by · no operator of record | Howard, TX | Plugged | 10,300 | Oct 23, 1986 | — | — |
| Chalk Sec. 95 #242-227-34074 | Citation Oil & Gas Corp. only | Howard, TXHoward-Glasscock (Wolfcamp 7400) | ActiveGas | 7,954 | Oct 21, 1986 | — | — |
| Carpenter Estate #142-227-34072 | North American Royalties, Inc.permitted by · no operator of record | Howard, TX | Plugged | 8,000 | Oct 20, 1986 | — | — |
| White -SWD- #1D42-227-34068 | Anadarko Petroleum Corporation only | Howard, TXMiddleton (Canyon Reef) | PluggedOil | 8,800 | Oct 13, 1986 | — | — |
| Murray C #742-227-10162 | Bce-Mach III LLC only | Howard, TXIatan East Howard | ActiveOil | 2,852 | Oct 1, 1986 | — | — |
| Otis #342-227-34044 | Samedan Oil Corporation only | Howard, TXHoward Glasscock | PluggedOil | 4,400 | Oct 1, 1986 | — | — |
| T. L. & M. -a- #942-227-34069 | New Height Energy LLC only | Howard, TXIatan East Howard | Shut inOil | 3,087 | Oct 1, 1986 | — | — |
| 8604 JV-P Iden #142-227-34070 | BTA Oil Producerspermitted by · no operator of record | Howard, TXLuther, SE. (Silurian-Devonian) | Plugged | 10,100 | Sep 30, 1986 | — | — |
| Davis #242-227-30567 | Montero Operating, Inc.permitted by · no operator of record | Howard, TX | Plugged | 10,000 | Sep 26, 1986 | — | — |
| Southland a #142-227-34064 | R2Q Operating LLC only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,904 | Sep 24, 1986 | — | — |
| Southland a #242-227-34065 | R2Q Operating LLC only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,906 | Sep 24, 1986 | — | — |
| Douthit E. W. -B- de #442-227-33521 | Grayrock Energy II LLC only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,150 | Sep 10, 1986 | — | — |
| Chalk -a- #842-227-34062 | Sweet Crude Operating LLC only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,090 | Aug 14, 1986 | — | — |
| Quinn -HH- #542-227-34059 | Free Rein Operating LLC only | Howard, TXMoore | ActiveOil | 3,350 | Jul 29, 1986 | — | — |
| Love #201142-227-34058 | Rosewood Resources Inc. only | Howard, TXMoore | PluggedOil | 3,600 | Jul 14, 1986 | — | — |
| 8410 JV-P Watters #1W42-227-34056 | Hibernia Resources IV LLC only | Howard, TXLuther SE. (Silurian-Devonian) | ActiveInjection | 10,020 | Jul 8, 1986 | — | — |
| Fryar #2037__42-227-34057 | Rosewood Resources, Inc.permitted by · no operator of record | Howard, TXLomax (Fusselman) | Plugged | 11,000 | Jul 7, 1986 | — | — |
| Hutto -B- #142-227-30271 | Pentex Operating Company only | Howard, TXHutto South (Wolfcamp) | PluggedOil | 7,353 | Jun 26, 1986 | — | — |
| T. L. & M -C- #942-227-32430 | New Height Energy LLC only | Howard, TXIatan East Howard | Shut inOil | 8,980 | Jun 16, 1986 | — | — |
| North Big Spring Brine Station #142-227-34055 | Permian Brine Sales, Inc.permitted by · no operator of record | Howard, TXVarel (San Andres) | Not on schedule | 1,800 | Jun 12, 1986 | — | — |
| Fisherman #142-227-34050 | J V A Operating Company Inc. only | Howard, TXPrimero (Wolfcamp Lower) | PluggedOil | 10,000 | May 28, 1986 | — | — |
| Hyman-Chalk #1442-227-34051 | Conoco Inc. only | Howard, TXHoward-Glasscock (Wolfcamp 7400) | PluggedOil | 8,500 | May 28, 1986 | — | — |
| Chalk Sec. 95 #142-227-34052 | Citation Oil & Gas Corp. only | Howard, TXHoward-Glasscock (Wolfcamp 7400) | ActiveGas | 8,000 | May 28, 1986 | — | — |
| Chalk Estate #24W42-227-34047 | Citation Oil & Gas Corp. only | Howard, TXHoward Glasscock (Consolidated) | Shut inOil | 3,200 | May 27, 1986 | — | — |
| Chalk Sloan #2442-227-34049 | Citation Oil & Gas Corp. only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,200 | May 27, 1986 | — | — |
| Chalk Estate #23W42-227-34053 | Citation Oil & Gas Corp. only | Howard, TXHoward Glasscock (Consolidated) | ActiveInjection | 3,200 | May 27, 1986 | — | — |
| Adams, C. et al #142-227-34046 | Transamerican Oil & Gas Inc.permitted by · no operator of record | Howard, TX | Not on schedule | 9,300 | May 22, 1986 | — | — |
| Griffen #242-227-34045 | Endeavor Energy Resources L.P. only | Howard, TXGriffin (Penn Reef) | PluggedOil | 8,100 | May 20, 1986 | — | — |
| Snyder NW #142-227-34042 | Bates PC LLC only | Howard, TXMoore | Shut inOil | 3,280 | May 14, 1986 | — | — |
| Gilbert #442-227-34043 | Rein Pusher Operating LLC only | Howard, TXMoore | ActiveOil | 3,255 | May 14, 1986 | — | — |
| T. L. & M. -a- #8A42-227-32429 | New Height Energy LLC only | Howard, TXIatan East Howard | PluggedOil | 9,000 | Apr 30, 1986 | — | — |
| Chalk Mary #7042-227-34039 | Citation Oil & Gas Corp. only | Howard, TXHoward Glasscock (Consolidated) | ActiveOil | 3,200 | Apr 29, 1986 | — | — |
| Hill Stasey #1__42-227-34040 | Parallel Petroleum Corporationpermitted by · no operator of record | Howard, TX | Plugged | 10,400 | Apr 29, 1986 | — | — |
| Denton #242-227-33929 | Jay Management Company LLC only | Howard, TXElbow SE. (Fslm.) | PluggedOil | 10,200 | Apr 25, 1986 | — | — |
| T. L. & M. -B- #942-227-34038 | New Height Energy LLC only | Howard, TXIatan East Howard | Shut inOil | 3,000 | Apr 18, 1986 | — | — |
| Russell C.R. #342-227-34037 | Sutton Oil Co. only | Howard, TXMoore | PluggedOil | 4,000 | Apr 16, 1986 | — | — |
| Edwards M.M. #5942-227-34032 | New Height Energy LLC only | Howard, TXSnyder (San Andres) | Shut inOil | 2,850 | Apr 11, 1986 | — | — |
| Bellam #17W42-227-34033 | New Height Energy LLC only | Howard, TXIatan East Howard | ActiveInjection | 3,000 | Apr 11, 1986 | — | — |
| Middleton #142-227-34035 | Anadarko Petroleum Corporation only | Howard, TXMiddleton (Canyon Reef) | PluggedOil | 9,000 | Apr 11, 1986 | — | — |
| Russell C.R. #442-227-34034 | Sutton Oil Co. only | Howard, TXMoore | PluggedOil | 4,000 | Apr 10, 1986 | — | — |
| Dillard "B" #242-227-34030 | Union Oil Company of Californiapermitted by · no operator of record | Howard, TXB.C. (Canyon) | Not on schedule | 9,450 | Apr 7, 1986 | — | — |
| Odaniel O. D. #1042-227-34027 | New Height Energy LLC only | Howard, TXSnyder | ActiveOil | 3,130 | Apr 3, 1986 | — | — |
| Russell C.R. #242-227-34029 | Sutton Oil Co. only | Howard, TXMoore | PluggedOil | 4,000 | Apr 3, 1986 | — | — |