| Burney O. L. #7A42-415-33087 | Crossroads Operating LLC | ScurrySharon Ridge (Clear Fork) | PluggedOil | 2,650 | May 3, 1990 | 1 | Aug 2026 |
| Clegg #5406-U42-105-35829 | Scout Energy Management LLC | CrockettLita (Clear Fork) | ActiveGas | 7,135 | Apr 26, 1990 | 2 | Aug 2026 |
| Cole #182342-135-36232 | Jay Management Company LLC | EctorGoldsmith (Clear Fork) | ActiveOil | 5,853 | Apr 25, 1990 | 1 | Aug 2026 |
| Lockhart #1442-003-36715 | Winn Operating LLC | AndrewsMartin (Consolidated) | ActiveOil | 8,529 | Apr 24, 1990 | 1 | Aug 2026 |
| Mullins #742-415-30860 | Omni Operating Company(a) | ScurrySharon Ridge (Clear Fork) | PluggedOil | 3,150 | Apr 19, 1990 | 1 | Jul 2001 |
| Brown-Altman a/C 2 #842-495-05618 | Shell Western E&P | WinklerEmperor East (Clear Fork Lo.) | PluggedOil | 11,435 | Apr 18, 1990 | 1 | — |
| North Dollarhide Unit #119W42-003-36716 | OXY USA WTP LP | AndrewsDollarhide (Clear Fork) | PluggedOil | 8,010 | Apr 17, 1990 | 1 | Aug 2026 |
| Dollarhide Unit #1155C42-003-36713 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveOil | 7,645 | Apr 12, 1990 | 1 | Aug 2026 |
| Dollarhide Unit #9054C42-003-36714 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveOil | 7,680 | Apr 12, 1990 | 1 | Aug 2026 |
| University -F- #4L42-003-07314 | Highmark Energy Operating LLC | AndrewsShafter Lake (Clear Fork) | ActiveOil | 9,915 | Apr 11, 1990 | 1 | Aug 2026 |
| Fuhrman -B- #342-003-36712 | Silver Cross Energy Partners LLC | AndrewsNix (Clearfork) | Shut inOil | 7,200 | Apr 10, 1990 | 1 | Jul 2026 |
| University 13G #142-003-07679 | Henry Petroleum Corp. | AndrewsShafter Lake (Clear Fork) | PluggedOil | 9,905 | Apr 6, 1990 | 1 | Aug 2026 |
| University -3- #542-003-36709 | BCP Resources LLC | AndrewsMartin (Consolidated) | Shut inOil | 8,050 | Apr 4, 1990 | 1 | Aug 2026 |
| Central Broadview Unit #90142-303-10211 | Texland Petroleum L.P. | LubbockBroadview West (Clear Fork) | ActiveOil | 5,660 | Apr 4, 1990 | 1 | Aug 2026 |
| Nichols #142-415-33081 | Unitex Oil & Gas L.L.C. | ScurryRevilo (Clear Fork) | ActiveOil | 8,201 | Apr 2, 1990 | 2 | Aug 2026 |
| University 11 Sec 2 #e 742-003-34495 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | Shut inOil | 7,100 | Mar 29, 1990 | 3 | Aug 2026 |
| Rooney W. P. #142-371-05302 | Founders Oil & Gas Operating LLC | PecosAbell (Permian-General) | PluggedGas | 4,120 | Mar 26, 1990 | 1 | Mar 2016 |
| Chalk G. O.-G- #52W42-227-34537 | Citation Oil & Gas Corp. | HowardHoward Glasscock (Consolidated) | ActiveInjection | 3,900 | Mar 20, 1990 | 1 | Aug 2026 |
| Dollarhide Unit #1011 C42-003-36696 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,645 | Mar 14, 1990 | 1 | Aug 2026 |
| Mansfield Cecil #242-227-03034 | Platinum Exploration Inc. | HowardVealmoor East (Clearfork) | PluggedOil | 6,279 | Mar 2, 1990 | 1 | — |
| Four C Clearfork Unit #1W42-371-36233 | Warren, Joe H. | PecosFour C (Clear Fork) | Not on schedule | 250 | Feb 27, 1990 | 1 | — |
| Parker J. E. Estate -B- #142-003-02979 | Huntington Energy L.L.C. | AndrewsMartin (Clear Fork) | PluggedOil | 6,800 | Feb 23, 1990 | 3 | May 2010 |
| Van Court #242-103-33205 | QP Inc. | CraneLea (Clear Fork) | PluggedOil | 4,396 | Feb 21, 1990 | 2 | Nov 2021 |
| Dollarhide Unit #2301 C42-003-03545 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | Shut inOil | 8,565 | Feb 15, 1990 | 1 | Aug 2026 |
| Dollarhide Unit #3302 C42-003-04948 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveInjection | 10,120 | Feb 15, 1990 | 1 | Aug 2026 |
| Fuhrman -B- #242-003-36629 | Silver Cross Energy Partners LLC | AndrewsNix (Clearfork) | ActiveOil | 7,200 | Feb 15, 1990 | 1 | Jul 2026 |
| Coston, Rosa #842-165-34135 | Texaco Inc. | GainesRobertson, N. (Clear Fork 7100) | Not on schedule | 7,220 | Feb 12, 1990 | 1 | — |
| Parker J. E. Estate -B- #342-003-36479 | Winn Operating LLC | AndrewsMartin (Consolidated) | Shut inOil | 7,479 | Feb 8, 1990 | 3 | Aug 2026 |
| Martin Nellie C. #24W42-003-36650 | Unitex Oil & Gas L.L.C. | AndrewsMartin (Consolidated) | ActiveInjection | 6,800 | Feb 7, 1990 | 5 | Aug 2026 |
| Fuhrman -C- #242-003-36642 | Silver Cross Energy Partners LLC | AndrewsNix (Clearfork) | ActiveOil | 7,200 | Feb 5, 1990 | 3 | Jul 2026 |
| Dollarhide Unit #2994C42-003-36643 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,715 | Feb 5, 1990 | 1 | Aug 2026 |
| Dollarhide Unit #2783C42-003-36644 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,660 | Feb 5, 1990 | 1 | Aug 2026 |
| Alexander #501842-445-30333 | Aviator Energy LLC | TerryAlex | ActiveOil | 8,500 | Jan 30, 1990 | 1 | Aug 2026 |
| Dollarhide Unit #103 C42-003-36641 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,765 | Jan 29, 1990 | 1 | Aug 2026 |
| Lif-Lubheirs #1042-303-31189 | Texland Petroleum L.P. | LubbockEdmisson (Clear Fork) | Shut inOil | 5,166 | Jan 26, 1990 | 1 | Aug 2026 |
| Sealy & Smith Foundation -a- 4&5 #342-495-05678 | R2Q Operating LLC | WinklerHalley South (Queen Sand) | PluggedOil | 3,500 | Jan 25, 1990 | 2 | Aug 2026 |
| University -3- #342-003-36401 | BCP Resources LLC | AndrewsMartin (Consolidated) | ActiveOil | 8,000 | Jan 24, 1990 | 2 | Aug 2026 |
| Dollarhide Unit #1686 C42-003-36639 | Scout Energy Management LLC | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,545 | Jan 19, 1990 | 1 | Aug 2026 |
| Pace #142-219-34823 | Rogers S. K. Oil Inc. | HockleyClauene North (Clear Fork) | Shut inOil | 6,556 | Jan 17, 1990 | 2 | Nov 2020 |
| North Dollarhide Unit #11742-003-36621 | OXY USA WTP LP | AndrewsDollarhide (Clear Fork) | ActiveInjection | 7,990 | Jan 4, 1990 | 1 | Aug 2026 |
| North Dollarhide Unit #11842-003-36622 | OXY USA WTP LP | AndrewsDollarhide (Clear Fork) | ActiveInjection | 8,030 | Jan 4, 1990 | 1 | Aug 2026 |
| Goldsmith Adobe Unit #280542-135-36182 | Crescent Energy Operating LLC | EctorGoldsmith (Clear Fork) | PluggedOil | 6,200 | Jan 4, 1990 | 1 | Aug 2026 |
| North Dollarhide Unit #40542-003-36619 | OXY USA WTP LP | AndrewsDollarhide (Clear Fork) | Shut inOil | 8,140 | Jan 3, 1990 | 1 | Aug 2026 |
| North Dollarhide Unit #20542-003-36618 | OXY USA WTP LP | AndrewsDollarhide (Clear Fork) | ActiveOil | 8,090 | Jan 2, 1990 | 1 | Aug 2026 |
| Parker J. E. #11342-003-36348 | Hilcorp Energy Company | AndrewsMartin (Consolidated) | PluggedOil | 7,100 | Dec 29, 1989 | 2 | Jul 2026 |
| Fuhrman -E- #142-003-36617 | Silver Cross Energy Partners LLC | AndrewsNix (Clearfork) | ActiveOil | 7,200 | Dec 29, 1989 | 1 | Jul 2026 |
| Ketchum Mt. (Clear Fork) Unit #500542-235-31786 | Apache Corporation | IrionKetchum Mt. (Clear Fork) | PluggedOil | 6,400 | Dec 22, 1989 | 2 | Aug 2026 |
| Ketchum Mt. (Clear Fork) Unit #481342-235-31788 | Apache Corporation | IrionKetchum Mt. (Clear Fork) | Shut inOil | 6,400 | Dec 22, 1989 | 2 | Aug 2026 |
| Hoople (Clear Fork) Unit #l 642-107-30891 | Gungoll Carl E. Exploration LLC | CrosbyHoople (Clear Fork) | ActiveOil | 4,545 | Dec 18, 1989 | 1 | Aug 2026 |
| Embar #3342-135-02724 | Maverick Permian LLC | EctorGoldsmith N. (San Andres Con.) | Shut inOil | 6,260 | Dec 18, 1989 | 1 | Feb 2025 |