| Spraberry Driver Unit #1116A42-173-32814 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,390 | Sep 5, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #1115A42-173-32815 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,415 | Sep 5, 1997 | 2 | Apr 2026 |
| Spraberry Driver Unit #395A42-173-32813 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,595 | Sep 3, 1997 | 1 | Apr 2026 |
| Paloma #142-173-31789 | Endeavor Energy Resources L.P. only | GlasscockSt. Lawrence (Wichita) | PluggedOil | 10,800 | Sep 2, 1997 | 2 | Sep 2020 |
| Edmondson B #13242-173-32811 | Burk Royalty Co. Ltd. only | GlasscockConger (Penn) | ActiveGas | 9,008 | Sep 2, 1997 | 2 | Apr 2026 |
| Pac 52B #142-173-32810 | Devon Energy Production Co L.P. only | GlasscockEnigma (Wolfcamp) | PluggedOil | 10,025 | Aug 25, 1997 | 1 | Feb 2000 |
| American Petrofina Pipe Line #110842-173-32807 | Fina Pipe Line Co.permitted by · no operator of record | Glasscock | Not on schedule | 560 | Aug 20, 1997 | 1 | — |
| Spraberry Driver Unit #132A42-173-32808 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,550 | Aug 20, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #131A42-173-32809 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,550 | Aug 20, 1997 | 1 | Apr 2026 |
| Sherrod-Books #242-173-32805 | Hallwood Petroleum Inc. only | GlasscockJailhouse (Fusselman) | PluggedOil | 10,550 | Aug 18, 1997 | 1 | Oct 1997 |
| 9702 JV-P Michael #1__42-173-32803 | BTA Oil Producerspermitted by · no operator of record | GlasscockGarden City, W. (Wolfcamp 7880) | Plugged | 8,300 | Aug 7, 1997 | 1 | — |
| Bryans M.V. B #642-173-31334 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,600 | Aug 4, 1997 | 2 | Jun 2000 |
| Powell #642-173-32799 | Cox, John L.permitted by · no operator of record | GlasscockLa Vista (Wolfcamp) | Plugged | 8,500 | Aug 4, 1997 | 2 | — |
| Spraberry Driver Unit #1107A42-173-32801 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,480 | Jul 29, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #1108A42-173-32802 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,450 | Jul 29, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #923A42-173-32800 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,230 | Jul 23, 1997 | 1 | Apr 2026 |
| Schwartz W. H. #242-173-31491 | Crescent Energy Operating LLC only | GlasscockSt. Lawrence (Wichita) | ActiveOil | 10,000 | Jul 18, 1997 | 2 | Apr 2026 |
| Calverley 35 #142-173-32790 | Crescent Energy Operating LLC only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,203 | Jul 18, 1997 | 1 | Jun 2017 |
| Pac 15 #1__42-173-32797 | Santa FE Energy Resources, Inc.permitted by · no operator of record | Glasscock | Plugged | 10,025 | Jul 14, 1997 | 1 | — |
| Calverley #30142-173-32798 | Scana Petroleum Resources, Inc.permitted by · no operator of record | Glasscock | Plugged | 8,500 | Jul 14, 1997 | 1 | — |
| Spraberry Driver Unit #1185A42-173-32793 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,230 | Jul 10, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #446A42-173-32794 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,450 | Jul 10, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #1191A42-173-32795 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,240 | Jul 10, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #1192A42-173-32796 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,240 | Jul 10, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #331A42-173-00079 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,610 | Jul 7, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #597A42-173-32792 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,580 | Jul 7, 1997 | 1 | Apr 2026 |
| Cox B #342-173-00638 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area CL. Fk.) | PluggedOil | 7,005 | Jul 3, 1997 | 1 | Apr 2026 |
| 8102 JV-P Urc -B- #1__42-173-32791 | BTA Oil Producerspermitted by · no operator of record | GlasscockBlalock Lake,s.(wolfcamp) | Plugged | 8,300 | Jul 3, 1997 | 1 | — |
| Cooper 34 #242-173-32717 | Rangeland Petroleum Corporationpermitted by · no operator of record | GlasscockCobra (Wolfcamp) | Not on schedule | 8,600 | Jun 30, 1997 | 1 | — |
| Glasscock AK Unit #142-173-32788 | XTO Energy Inc. only | GlasscockGarden City S. (Spraberry) | PluggedOil | 10,400 | Jun 24, 1997 | 2 | Dec 1997 |
| Spraberry Driver Unit #126A42-173-32789 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,580 | Jun 24, 1997 | 1 | Apr 2026 |
| Calverley 27 a #642-173-32786 | Diamondback E&P LLC only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,500 | Jun 23, 1997 | 1 | Apr 2026 |
| Hardy #242-173-32787 | Texan Petroleum Corporationpermitted by · no operator of record | GlasscockUnderwood (Strawn) | Not on schedule | 10,200 | Jun 19, 1997 | 1 | — |
| U.R.C. 23 #142-173-32775 | Crescent Energy Operating LLC only | GlasscockSpraberry (Trend Area) | Shut inGas | 8,050 | Jun 18, 1997 | 1 | Feb 2024 |
| Calverley 37 #642-173-32784 | COG Operating LLC only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,400 | Jun 10, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #751A42-173-32785 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,640 | Jun 6, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #853A42-173-32782 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,410 | Jun 5, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #125A42-173-32783 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,580 | Jun 5, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #829A42-173-32780 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,490 | Jun 4, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #827A42-173-32781 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,470 | Jun 4, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #761A42-173-32777 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,640 | May 28, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #103A42-173-32778 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,610 | May 28, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #607A42-173-32773 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,560 | May 21, 1997 | 1 | Apr 2026 |
| 7613 JV-P U. R. C. a #142-173-32774 | Parsley Energy Operations LLC only | GlasscockBlalock Lake S.(wolfcamp) | PluggedOil | 8,300 | May 21, 1997 | 1 | Aug 2019 |
| Spraberry Driver Unit #449A42-173-00903 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,660 | May 15, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #742A42-173-32771 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,650 | May 15, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #581A42-173-32772 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | PluggedOil | 8,660 | May 15, 1997 | 1 | Apr 2026 |
| Spraberry Driver Unit #1084A42-173-32770 | Pioneer Natural Res. USA Inc. only | GlasscockSpraberry (Trend Area) | Shut inOil | 8,458 | May 13, 1997 | 1 | Apr 2026 |
| Pac 54 #142-173-32769 | Legacy Reserves Operating LP only | GlasscockPac 54 (Fusselman) | PluggedOil | 10,100 | May 9, 1997 | 1 | Feb 2010 |
| Pac "44" #142-173-32768 | Santa FE Energy Resources, Inc.permitted by · no operator of record | GlasscockDeadwood, South (Fuss) | Not on schedule | 10,100 | May 8, 1997 | 2 | — |