| Ernest #542-495-03437 | Great Western Drilling Company only | Winkler, TXKermit (McKee) | PluggedGas | 10,500 | May 27, 1999 | — | — |
| Campbell Seth #142-495-05779 | Great Western Drilling Company only | Winkler, TXKermit (McKee) | PluggedOil | 10,500 | May 27, 1999 | — | — |
| Tippett June 7 #1HZ42-329-31193 | Apache Corporation only | Midland, TXPegasus (Pennsylvanian) | PluggedOil | 13,500 | May 25, 1999 | — | — |
| Red Hills Unit #00430-025-34626 | Coterra Energy Operating Co. only | Lea, NMRed Hills; Wolfcamp (Gas) | PluggedGas | 17,675 | May 24, 1999 | 0 | 0 |
| Block 31 Unit #h 642-103-32310 | OXY USA EOR LLC only | Crane, TXBlock 31 (Devonian) | Shut inOil | 9,060 | May 19, 1999 | — | — |
| Perkins #242-003-37742 | Nadel and Gussman Permian L.L.C. only | Andrews, TXDeep Rock (Devonian) | PluggedOil | 12,600 | May 17, 1999 | — | — |
| Block 31 Unit #y 542-103-30795 | OXY USA EOR LLC only | Crane, TXBlock 31 (Devonian) | ActiveOil | 9,125 | May 14, 1999 | — | — |
| Parks Field Unit No. 2 #2324HHZ42-329-33366 | XTO Energy Inc. only | Midland, TXParks (Devonian) | ActiveGas | 15,787 | May 14, 1999 | — | — |
| Tippett June #75HZ42-329-34167 | Apache Corporation only | Midland, TXPegasus (Devonian) | PluggedGas | 12,000 | May 13, 1999 | — | — |
| East 22 Unit #642-495-03879 | Hilcorp Energy Company only | Winkler, TXHalley (Devonian) | Temporarily abandonedGas | 10,662 | May 6, 1999 | — | — |
| Amacker V. T. 106 #542-461-04266 | Civitas Permian Operating LLC only | Upton, TXAmacker-Tippett (Ellenburger) | Shut inOil | 12,250 | Apr 26, 1999 | — | — |
| Texu N #242-003-00421 | Wind River Energy Inc. only | Andrews, TXBlock 12 (Yates) | PluggedGas | 10,954 | Apr 23, 1999 | — | — |
| University -B- #242-003-05166 | Citation Oil & Gas Corp. only | Andrews, TXAndrews South (Wolfcamp) | PluggedOil | 5,750 | Apr 22, 1999 | — | — |
| Hoelscher F. J. B #242-173-31842 | R2Q Operating LLC only | Glasscock, TXFrysak Farms (Devonian) | ActiveGas | 10,572 | Apr 22, 1999 | — | — |
| Wristen Brothers #142-475-34425 | Williams Oil Company only | Ward, TXDell (San Andres) | PluggedOil | 6,500 | Apr 22, 1999 | — | — |
| Cooper 43 #1-U42-475-30531 | XTO Energy Inc. only | Ward, TXBlock 16 (Montoya) | ActiveGas | 16,590 | Apr 9, 1999 | — | — |
| Pegasus Field Unit #3 #290142-461-03316 | XTO Energy Inc. only | Upton, TXPegasus (Devonian) | ActiveGas | 13,140 | Apr 5, 1999 | — | — |
| Tippett June #43HZ42-329-30807 | Apache Corporation only | Midland, TXPegasus (Devonian) | ActiveGas | 12,550 | Mar 31, 1999 | — | — |
| Pegasus Field Unit #3 #1316HHZ42-461-33369 | XTO Energy Inc. only | Upton, TXPegasus (Devonian) | ActiveGas | 12,399 | Mar 31, 1999 | — | — |
| McIntosh 22 #1HZ42-329-34166 | Diamondback E&P LLC only | Midland, TXBryant -G- (Devonian) | ActiveGas | 12,197 | Mar 29, 1999 | — | — |
| Texaco 15 #1S42-475-34591 | Goodnight Midstream Permian LLC only | Ward, TXMarston Ranch (Devonian) | PluggedOil | 7,500 | Mar 26, 1999 | — | — |
| Goldsmith C. A. Etal #96042-135-01329 | Hilcorp Energy Company only | Ector, TXGoldsmith (Clear Fork) | Shut inOil | 9,550 | Mar 23, 1999 | — | — |
| U-Texas #36995-a/C 2 #4R42-003-03791 | Fasken Oil and Ranch Ltd. only | Andrews, TXMagutex (Devonian) | ActiveOil | 13,848 | Mar 22, 1999 | — | — |
| Bryant G Devonian Unit #35HHZ42-329-33530 | Chevron U. S. A. Inc. only | Midland, TXBryant -G- (Devonian) | Temporarily abandonedGas | 15,777 | Mar 18, 1999 | — | — |
| Headlee Devonian Unit #6742-135-06593 | Chevron U. S. A. Inc. only | Ector, TXHeadlee (Devonian) | PluggedGas | 13,172 | Mar 17, 1999 | — | — |
| W. C. Tyrrell Unit No. 2 #242-371-36902 | Chevron Midcontinent L.P. only | Pecos, TXGomez (Devonian) | ActiveGas | 18,862 | Mar 17, 1999 | — | — |
| Rocky Hills SWD #00230-015-30600 | Hilcorp Energy Company only | Eddy, NMSWD; Devonian | ActiveSalt water disposal | 11,307 | Mar 15, 1999 | 0 | 0 |
| Lindsey Dewayne #342-461-32219 | Diamondback E&P LLC only | Upton, TXCorbett (Devonian) | ActiveOil | 10,743 | Mar 15, 1999 | — | — |
| Windham R. S. #242-461-01488 | XTO Energy Inc. only | Upton, TXAmacker-Tippett (Devonian) | ActiveGas | 12,170 | Mar 3, 1999 | — | — |
| State University W #142-003-02557 | Fasken Oil and Ranch Ltd. only | Andrews, TXMagutex (Strawn) | PluggedOil | 13,910 | Feb 26, 1999 | — | — |
| Parks Field Unit No. 2 #1918HHZ42-329-31320 | XTO Energy Inc. only | Midland, TXParks (Devonian) | PluggedGas | 12,800 | Feb 22, 1999 | — | — |
| Spinks #1HHZ42-329-34155 | Burleson Petroleum Inc. only | Midland, TXAzalea (Devonian) | PluggedOil | 12,000 | Feb 11, 1999 | — | — |
| Franklin Jim #142-329-00003 | Pioneer Natural Res. USA Inc. only | Midland, TXSpraberry (Trend Area) | ActiveOil | 11,440 | Feb 10, 1999 | — | — |
| 7286 JV-S Wedge Gas Unit #242-475-30742 | Halcon Operating Co. Inc. only | Ward, TXBeall (Devonian) | ActiveGas | 15,940 | Feb 9, 1999 | — | — |
| Sealy Smith Foundation -a- #3542-495-03387 | Hilcorp Energy Company only | Winkler, TXMonahans North (Clearfork) | PluggedOil | 12,569 | Feb 4, 1999 | — | — |
| Parks Field Unit No. 2 #1917HHZ42-329-31275 | XTO Energy Inc. only | Midland, TXParks (Devonian) | Temporarily abandonedGas | 12,645 | Feb 3, 1999 | — | — |
| Walker B S #1242-003-02617 | Hilcorp Energy Company only | Andrews, TXFuhrman (Glorieta) | Shut inOil | 10,089 | Jan 22, 1999 | — | — |
| University -25- #442-103-33462 | Chaparral Energy L.L.C. only | Crane, TXJ. Cleo Thompson (Detrital) | PluggedGas | 11,400 | Jan 22, 1999 | — | — |
| Pegasus Field Unit #3 #1719HZ42-461-32372 | XTO Energy Inc. only | Upton, TXPegasus (Devonian) | ActiveGas | 14,172 | Jan 19, 1999 | — | — |
| Tippett June 7 #3HZ42-329-31482 | Apache Corporation only | Midland, TXPegasus (Devonian) | PluggedGas | 13,500 | Jan 15, 1999 | — | — |
| Wolcott B #1R42-317-31560 | Crossfoot Operating LLC only | Martin, TXAnchor Ranch (Devonian) | Shut inOil | 12,216 | Jan 14, 1999 | — | — |
| Mitchell-Thomas Unit 1 #2E42-371-04414 | XTO Energy Inc. only | Pecos, TXPuckett (Ellenburger) | PluggedGas | 15,600 | Jan 11, 1999 | — | — |
| Sealy Smith Foundation -a- #2042-495-05277 | Hilcorp Energy Company only | Winkler, TXMonahans North (Clearfork) | ActiveOil | 13,200 | Jan 11, 1999 | — | — |
| Tippett June 7 #5HZ42-329-34139 | Apache Corporation only | Midland, TXPegasus (Devonian) | PluggedGas | 12,000 | Jan 8, 1999 | — | — |
| Block 31 Unit #h 4H42-103-30259 | Hilcorp Energy Company only | Crane, TXBlock 31 (Queen) | ActiveGas | 9,350 | Dec 30, 1998 | — | — |
| Noelke #142-443-30025 | Cimarex Energy Co. of Colorado only | Terrell, TXYucca Butte W. (Ellen) | PluggedOil | 10,400 | Dec 28, 1998 | — | — |
| Caprito 83 #1HZ42-475-30225 | Abraxas Petroleum Corporation only | Ward, TXR.O.C. (Ellen.) | Shut inGas | 17,795 | Dec 18, 1998 | — | — |
| Texaco 15 #142-475-34583 | OXY USA Inc. only | Ward, TXSand Hills West (Devonian) | Shut inOil | 7,050 | Dec 17, 1998 | — | — |
| Bryant G Devonian Unit #20HHZ42-329-33050 | Chevron U. S. A. Inc. only | Midland, TXBryant -G- (Devonian) | PluggedGas | 16,400 | Dec 10, 1998 | — | — |
| Bryant G Devonian Unit #37HHZ42-329-33655 | Chevron U. S. A. Inc. only | Midland, TXBryant -G- (Devonian) | PluggedGas | 15,600 | Dec 10, 1998 | — | — |