| Pegasus Field Unit #3 #172642-461-33399 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,200 | Apr 25, 1997 | 2 | Oct 1993 |
| Block 11 Devonian Unit #1201WS42-003-07230 | Maverick Permian LLC only | AndrewsBlock 11 (Devonian) | ActiveWater Supply | 8,170 | Apr 22, 1997 | 1 | Apr 2026 |
| Wilson Ranch 52 a #142-371-36707 | Costilla Energy Inc. only | PecosOso Negro (Devonian) | PluggedGas | 9,000 | Apr 18, 1997 | 1 | Nov 1998 |
| Pegasus Field Unit #3 #130442-461-03380 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,107 | Apr 18, 1997 | 3 | Jan 2026 |
| Arco-Levens 14 #142-003-38166 | Arco Permian only | AndrewsBlock a-49 (Devonian) | Not on schedule | 8,800 | Apr 16, 1997 | 1 | — |
| Ferguson a 13 #142-003-38167 | Arco Permian only | AndrewsBlock a-49 (Devonian) | Not on schedule | 8,800 | Apr 16, 1997 | 1 | — |
| Pecos County Wid #3 #242-371-00255 | Tema Oil and Gas Company only | PecosMalicky (Queen Sand) | PluggedOil | 3,500 | Apr 15, 1997 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #240342-461-00199 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,225 | Apr 15, 1997 | 2 | Apr 2026 |
| University 36 #342-003-38192 | Westridge Oil & Gas Properties only | AndrewsThree Bar (Devonian) | Not on scheduleOil | 8,900 | Apr 14, 1997 | 1 | Jun 2002 |
| Norman D #742-165-35162 | OXY USA WTP LP only | GainesNorman(canyon) | PluggedOil | 12,350 | Apr 14, 1997 | 1 | Jul 2019 |
| Cleveland #2ST42-501-33791 | Burk Royalty Co. Ltd. only | YoakumKristen (Devonian) | ActiveOil | 11,752 | Apr 14, 1997 | 2 | Apr 2026 |
| Turner 42 #1HZ42-329-33699 | Oxyrock Operating LLC only | MidlandAzalea (Devonian) | ActiveGas | 11,750 | Apr 11, 1997 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #420542-461-03283 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 13,108 | Apr 11, 1997 | 1 | Apr 2026 |
| University 39A #1SW42-003-38098 | IP Petroleum Company, Inc. only | AndrewsBlock 6 (Devonian) | Plugged | 13,500 | Apr 9, 1997 | 3 | — |
| Paul Slator 38 #142-135-37406 | Hilcorp Energy Company only | EctorSlator (Devonian) | ActiveOil | 9,115 | Apr 4, 1997 | 1 | Apr 2026 |
| Parks Field Unit No. 2 #904HHZ42-329-33691 | XTO Energy Inc. only | MidlandParks (Devonian) | PluggedGas | 16,000 | Apr 3, 1997 | 1 | Oct 2019 |
| Texu Q #142-003-00416 | Mewbourne Oil Company only | AndrewsBlock 12 | PluggedOil | 7,540 | Apr 2, 1997 | 2 | Mar 1996 |
| River Bend Devonian Unit #20342-103-34492 | Fasken Oil and Ranch Ltd. only | CraneP&P (Devonian) | ActiveInjection | 5,834 | Apr 1, 1997 | 2 | Apr 2026 |
| Perryman #142-329-31415 | Southwest Royalties Inc. only | MidlandHorselot (Strawn) | PluggedOil | 12,605 | Apr 1, 1997 | 2 | Jan 1998 |
| Pegasus Field Unit #3 #220642-461-33373 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,500 | Mar 28, 1997 | 2 | — |
| Pegasus Field Unit #3 #81342-329-33689 | XTO Energy Inc. only | MidlandPegasus (Devonian) | ActiveGas | 12,331 | Mar 27, 1997 | 1 | — |
| Williams 5 #142-003-38165 | Arco Permian only | AndrewsBlock a-49 (Devonian) | Not on schedule | 8,800 | Mar 25, 1997 | 1 | — |
| Harper Devonian Unit #70842-135-20325 | Hilcorp Energy Company only | EctorHarper (Devonian) | Shut inOil | 10,506 | Mar 25, 1997 | 1 | Apr 2026 |
| Pegasus Field Unit #3 #252242-461-33018 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,285 | Mar 21, 1997 | 2 | — |
| Pegasus Field Unit #3 #161442-461-33360 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,300 | Mar 21, 1997 | 2 | — |
| TXL AE #542-461-32684 | Diamondback E&P LLC only | UptonTexel (Pennsylvanian) | ActiveOil | 12,434 | Mar 20, 1997 | 3 | Apr 2026 |
| Pecos Valley /5400 Dev./ Unit #50842-371-36694 | P.o.&g. Operating LLC only | PecosPecos Valley (Devonian 5400) | ActiveOil | 5,698 | Mar 18, 1997 | 2 | Apr 2026 |
| Pegasus Field Unit #3 #161242-461-33342 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,185 | Mar 18, 1997 | 2 | — |
| Coyanosa Unit No. 2 #142-371-10073 | XTO Energy Inc. only | PecosCoyanosa (Devonian) | PluggedGas | 12,300 | Mar 14, 1997 | 2 | Feb 2016 |
| Scharbauer Jr #10SWHZ42-329-33681 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | ActiveInjection | 11,893 | Mar 13, 1997 | 1 | Mar 2019 |
| River Bend Devonian Unit #10542-103-34491 | Fasken Oil and Ranch Ltd. only | CraneP&P (Devonian) | ActiveInjection | 5,785 | Mar 5, 1997 | 1 | Apr 2026 |
| McCune E. State #442-105-35956 | Bass Enterprises Production Co. only | CrockettTippett (Clear Fork Lo.) | PluggedOil | 8,500 | Mar 5, 1997 | 5 | Oct 1997 |
| Edwards Janelle Etal -B- #1042-103-34488 | Pitts Energy Co. only | CraneCrawar (Devonian North) | ActiveOil | 6,650 | Mar 3, 1997 | 1 | Apr 2026 |
| Windham R. S. a #1073-L42-461-33711 | EOG Resources Inc. only | UptonAmacker-Tippett (Devonian) | ActiveGas | 11,725 | Feb 27, 1997 | 1 | May 2025 |
| North Cross /Dev./ Unit #135HZHZ42-103-34460 | Occidental Permian Ltd. only | CraneCrossett (Devonian) | ActiveOil | 6,959 | Feb 24, 1997 | 1 | Apr 2026 |
| Texas Consolidated #1 #h 17H42-103-34487 | Pennzoil Exploration & Prod. Co. only | CraneUniversity Waddell (Devonian) | Not on schedule | 9,700 | Feb 24, 1997 | 1 | — |
| McGinty 2 #242-501-32107 | Steward Energy II LLC only | YoakumHarvard (Devonian) | PluggedOil | 12,100 | Feb 24, 1997 | 2 | Nov 2015 |
| Pegasus Field Unit #3 #260442-461-33382 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,450 | Feb 21, 1997 | 2 | Jul 1993 |
| North Cross /Dev./ Unit #134HZHZ42-103-34461 | Occidental Permian Ltd. only | CraneCrossett (Devonian) | ActiveOil | 7,358 | Feb 19, 1997 | 1 | Apr 2026 |
| River Bend Devonian Unit #20242-103-34485 | Fasken Oil and Ranch Ltd. only | CraneP&P (Devonian) | ActiveOil | 5,719 | Feb 18, 1997 | 4 | Apr 2026 |
| TXL #142-135-05960 | Hilcorp Energy Company only | EctorTXL (Wolfcamp North) | Shut inOil | 10,181 | Feb 18, 1997 | 1 | Feb 2016 |
| Pegasus Field Unit #3 #252442-461-33365 | XTO Energy Inc. only | UptonPegasus (Devonian) | ActiveGas | 12,410 | Feb 18, 1997 | 2 | Jul 1993 |
| Bryant G Devonian Unit #40HHZ42-329-33654 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 15,600 | Feb 13, 1997 | 1 | Apr 2019 |
| Flathead #142-461-33147 | Eagle Rock Operating Company LLC only | UptonFlat Rock (Fusselman) | PluggedGas | 11,000 | Feb 13, 1997 | 4 | May 2013 |
| Bryant G Devonian Unit #39HHZ42-329-33656 | Chevron U. S. A. Inc. only | MidlandBryant -G- (Devonian) | PluggedGas | 15,500 | Feb 12, 1997 | 1 | May 2019 |
| University 11-C #742-003-36415 | Maverick Permian LLC only | AndrewsMartin (Consolidated) | Shut inOil | 8,260 | Jan 24, 1997 | 3 | Apr 2026 |
| Davis Paul L. #142-371-10838 | MBX Operating LLC only | PecosOates NE. (Devonian) | ActiveGas | 13,950 | Jan 21, 1997 | 1 | Apr 2026 |
| Read #142-501-32957 | R2Q Operating LLC only | YoakumBrahaney (Miss.) | Shut inOil | 11,876 | Jan 17, 1997 | 2 | Jan 2009 |
| Peck a #142-165-00662 | OXY USA Inc. only | GainesSeminole W. (Wolfcamp FB 2) | PluggedOil | 12,000 | Jan 16, 1997 | 2 | Apr 1999 |
| Norman B #242-165-35110 | Hilcorp Energy Company only | GainesNorman (Devonian) | ActiveOil | 12,388 | Jan 8, 1997 | 1 | Apr 2026 |