| North Cross /Dev./ Unit #5642-461-00095 | Occidental Permian Ltd. only | Upton, TXCrossett (Devonian) | Shut inOil | 5,593 | Mar 23, 2000 | — | — |
| North Cross /Dev./ Unit #6542-461-02598 | Occidental Permian Ltd. only | Upton, TXCrossett (Devonian) | ActiveOil | 5,534 | Mar 23, 2000 | — | — |
| North Cross /Dev./ Unit #6642-461-31263 | Occidental Permian Ltd. only | Upton, TXCrossett (Devonian) | ActiveOil | 5,426 | Mar 23, 2000 | — | — |
| Scharbauer C. a NCT-1 #10HHZ42-329-34283 | Chevron U. S. A. Inc. only | Midland, TXBryant -G- (Devonian) | Shut inOil | 16,000 | Mar 20, 2000 | — | — |
| Radar #142-495-32781 | Hilcorp Energy Company only | Winkler, TXMash (Devonian) | PluggedOil | 8,900 | Mar 17, 2000 | — | — |
| Tubb J. B. #e 142-103-34332 | Pitts Energy Co. only | Crane, TXCrawar (Devonian) | ActiveGas | 6,601 | Mar 8, 2000 | — | — |
| Jacobs Livestock B #2B42-461-32066 | R2Q Operating LLC only | Upton, TXHeluma SE (Devonian) | PluggedOil | 9,400 | Mar 8, 2000 | — | — |
| Price #1A42-371-30618 | Chisos Operating Inc. only | Pecos, TXGomez (Devonian) | PluggedGas | 22,500 | Mar 3, 2000 | — | — |
| Tippett June #3HZ42-329-01589 | Apache Corporation only | Midland, TXPegasus (Devonian) | PluggedGas | 13,253 | Mar 2, 2000 | — | — |
| Tippett June #78HZ42-329-34265 | Apache Corporation only | Midland, TXPegasus (Devonian) | Temporarily abandonedGas | 11,825 | Mar 2, 2000 | — | — |
| Scharbauer C. D #9HHZ42-329-33209 | Chevron U. S. A. Inc. only | Midland, TXBryant -G- (Devonian) | PluggedOil | 12,500 | Feb 28, 2000 | — | — |
| Sealy Smith Foundation #5942-475-03969 | Occidental Permian Ltd. only | Ward, TXMonahans (Wolf.-Ellen. Cons) | ActiveOil | 11,286 | Feb 22, 2000 | — | — |
| Gus State #00130-025-34940 | Afoc, LLC only | Lea, NMRanger Lake; Atoka, West (Gas) | ActiveGas | 12,792 | Feb 21, 2000 | 0 | 286 |
| Sealy Smith Foundation #100242-475-34556 | Occidental Permian Ltd. only | Ward, TXMonahans (Wolf.-Ellen. Cons) | ActiveOil | 10,185 | Feb 18, 2000 | — | — |
| Fife Barney #142-135-37800 | OXY USA WTP LP only | Ector, TXGoldsmith (Devonian Val-Al) | PluggedOil | 8,610 | Feb 17, 2000 | — | — |
| University Block 9 #9EC42-003-38581 | XTO Energy Inc. only | Andrews, TXUniversity Block 9 (Devonian) | Shut inOil | 10,703 | Feb 16, 2000 | — | — |
| Trinity Burrus Abo Unit #00130-025-34922 | Roughhouse Operating, LLC only | Lea, NMTrinity; Wolfcamp | ActiveOil | 12,031 | Feb 11, 2000 | 96 | 37 |
| Price Aubrey #3HZ42-371-36979 | Chevron Midcontinent L.P. only | Pecos, TXGomez (Devonian) | ActiveGas | 18,862 | Feb 9, 2000 | — | — |
| Mackey 29 #2HZ42-329-34249 | Diamondback E&P LLC only | Midland, TXBryant -G- (Devonian) | ActiveOil | 11,870 | Feb 7, 2000 | — | — |
| Ector -AM- Fee #142-135-10338 | Aghorn Operating Inc. only | Ector, TXHarper | ActiveOil | 8,948 | Feb 3, 2000 | — | — |
| Tunis Creek Univ. Lands Unit #30842-371-36962 | Basin Oil & Gas Operating LLC only | Pecos, TXTunis Creek(devonian) | ActiveOil | 6,960 | Feb 3, 2000 | — | — |
| Dora Roberts Ranch Unit #150842-329-10063 | Continental Resources Inc. only | Midland, TXDora Roberts (Consolidated) | PluggedOil | 10,470 | Feb 2, 2000 | — | — |
| Block 31 Unit #n 442-103-30753 | OXY USA EOR LLC only | Crane, TXBlock 31 (Devonian) | ActiveOil | 9,000 | Feb 1, 2000 | — | — |
| Midland SW #1D42-329-34247 | Deep Blue Operating I LLC only | Midland, TXMidland SW. (Devonian) | ActiveInjection | 6,500 | Feb 1, 2000 | — | — |
| West Dollarhide Devonian Unit #12230-025-34903 | OXY USA Inc only | Lea, NMDollarhide; Devonian | ActiveInjection | 8,050 | Jan 31, 2000 | 0 | 0 |
| Jones Canyon 4 Federal #00630-015-30948 | OXY USA WTP Limited Partnership only | Eddy, NMSWD; Devonian | PluggedSalt water disposal | 12,000 | Jan 24, 2000 | 0 | 0 |
| Edwards Trey 26-18 #242-475-34625 | OXY USA Inc. only | Ward, TXSand Hills West (Devonian) | PluggedGas | 7,200 | Jan 24, 2000 | — | — |
| Goldsmith C. A. Etal #82242-135-01194 | Hilcorp Energy Company only | Ector, TXGoldsmith (Devonian) | Shut inOil | 8,060 | Jan 21, 2000 | — | — |
| Blitzen Aub State #00230-025-34859 | Opal Operating Company LLC only | Lea, NMEight Mile Draw; Morrow NW (Gas) | ActiveOil | 14,232 | Jan 20, 2000 | 5 | 9,625 |
| Sand Springs Asu State #00330-025-34861 | Opal Operating Company LLC only | Lea, NMSand Springs; Atoka-Morrow (Gas) | ActiveGas | 13,184 | Jan 20, 2000 | 0 | 3,519 |
| Sand Springs Asu State #00430-025-34899 | Opal Operating Company LLC only | Lea, NMSand Springs; Atoka-Morrow (Gas) | ActiveOil | 14,227 | Jan 14, 2000 | 0 | 7,258 |
| Harper Devonian Unit #703 L42-135-10217 | Hilcorp Energy Company only | Ector, TXHarper (Devonian) | ActiveOil | 12,085 | Jan 14, 2000 | — | — |
| State GB #00130-025-03689 | Legacy Reserves Operating, LP only | Lea, NMCaudill; Devonian | PluggedOil | 13,674 | Jan 4, 2000 | 0 | 0 |
| Pegasus Pennsylvanian Unit #131442-329-10341 | COG Operating LLC only | Midland, TXPegasus (Consolidated) | PluggedOil | 12,220 | Jan 4, 2000 | — | — |
| King -B- #542-003-32427 | OXY USA WTP LP only | Andrews, TXDeep Rock (Devonian) | PluggedOil | 10,500 | Dec 31, 1999 | — | — |
| Howe Gas Unit No. 1 #2HZ42-475-32013 | Abraxas Petroleum Corporation only | Ward, TXHowe (Devonian) | ActiveGas | 12,460 | Dec 29, 1999 | — | — |
| King B #242-003-00873 | Hilcorp Energy Company only | Andrews, TXDeep Rock (Glorieta 5950) | Shut inOil | 12,192 | Dec 13, 1999 | — | — |
| Texas University -UU- #642-003-04730 | Ovintiv USA Inc. only | Andrews, TXMagutex (Strawn) | Shut inOil | 12,750 | Dec 13, 1999 | — | — |
| Tippett June #36HZ42-329-10079 | BP America Production Company only | Midland, TXPegasus (Devonian) | PluggedGas | 12,460 | Dec 8, 1999 | — | — |
| Lela a #1802HHZ42-329-34229 | Endeavor Energy Resources L.P. only | Midland, TXMidland SW. (Devonian) | PluggedGas | 12,100 | Dec 8, 1999 | — | — |
| Henderson S. #142-135-37006 | Texaco E & P Inc. only | Ector, TXMetz (Wichita-Albany) | PluggedOil | 8,500 | Dec 7, 1999 | — | — |
| Sanders June Tract a #1042-329-01609 | Apache Corporation only | Midland, TXSweetie Peck (Devonian) | PluggedOil | 13,218 | Dec 7, 1999 | — | — |
| Pegasus Field Unit #3 #390242-461-04020 | XTO Energy Inc. only | Upton, TXPegasus (Devonian) | ActiveGas | 13,136 | Dec 6, 1999 | — | — |
| Dora Roberts Ranch Devonian Unit #4605HHZ42-329-00407 | Continental Resources Inc. only | Midland, TXWar-San (Devonian-Oil) | PluggedOil | 12,485 | Nov 29, 1999 | — | — |
| University -D- #202542-003-33889 | Ovintiv USA Inc. only | Andrews, TXHutex (Devonian) | ActiveOil | 12,637 | Nov 24, 1999 | — | — |
| Barnet Rosa H. -D- #1C42-461-04061 | Petx Operating LLC only | Upton, TXKing Mountain (Devonian) | ActiveOil | 11,855 | Nov 19, 1999 | — | — |
| North Cross /Dev./ Unit #15542-103-34700 | Occidental Permian Ltd. only | Crane, TXCrossett (Devonian) | ActiveOil | 5,400 | Nov 18, 1999 | — | — |
| Bobby Fee SWD #00130-025-34765 | Big Star Investments, LLC only | Lea, NMSWD; Devonian | ActiveSalt water disposal | 12,288 | Nov 16, 1999 | 0 | 0 |
| Block 31 Unit #a 15A42-103-33550 | Hilcorp Energy Company only | Crane, TXBlock 31 (Devonian) | ActiveGas | 9,100 | Nov 16, 1999 | — | — |
| Nitschke 66 Federal #00130-005-63226 | Armstrong Energy Corp only | Chaves, NMWildcat; Granite | PluggedOil | 9,505 | Nov 15, 1999 | 0 | 0 |