| Post-Montgomery Unit 1 O-11-60611 | Brown, Geo. R Partnership,lp,the | Garza | 167 | 7.65M | 861K | Jan 1993 – Jul 2026 |
| Happy Spraberry Lime Unit O-11-66857 | Citation Oil & Gas Corp. | Happy (Spraberry Lime) | 16 | 6.25M | 1.33M | Jan 1993 – Jul 2026 |
| John Unit Waterflood O-11-68117 | CML Exploration, LLC | Happy (Spraberry Lime) | 27 | 6.15M | 918K | Sep 1999 – Jul 2026 |
| Huntley South Unit O-11-64383 | Southwest Royalties, Inc. | Huntley (3400) | 55 | 4.74M | 641K | Jan 1993 – Jul 2026 |
| Garza San Andres Deep Unit O-11-66782 | Brown, Geo. R Partnership,lp,the | Garza (San Andres, Deep) | 37 | 4.48M | 907K | Jan 1993 – Jul 2026 |
| N. Huntley Unit O-11-65672 | Southwest Royalties, Inc. | Huntley (3400) | 68 | 3.75M | 934K | Jan 1993 – Jul 2026 |
| Forbes Unit O-11-67508 | Trinidad Energy, LLC | Forbes (Glorieta) | 109 | 3.62M | 783K | Mar 1996 – Jul 2026 |
| Post Estate "A" O-11-1898 | Brown, Geo. R Partnership,lp,the | Garza | 69 | 3.25M | 333K | Jan 1993 – Jul 2026 |
| Post Estate O-11-1873 | Brown, Geo. R Partnership,lp,the | Garza | 83 | 3.16M | 621K | Jan 1993 – Jul 2026 |
| West City of Post SA Unit "A" O-11-62303 | Brown, Geo. R Partnership,lp,the | Garza | 80 | 3.14M | 638K | Jan 1993 – Jul 2026 |
| Price-Thomas O-11-63563 | Aviator Energy, LLC | Forbes (Glorieta) | 64 | 3.11M | 282K | Jan 1993 – Jul 2026 |
| City of Post San Andres "a" WF1 O-11-60713 | Brown, Geo. R Partnership,lp,the | Garza | 98 | 2.94M | 643K | Jan 1993 – Jul 2026 |
| Huntley, East (San Andres) Unit O-11-60957 | Southwest Royalties, Inc. | Huntley, East (San Andres) | 71 | 2.76M | 324K | Jan 1993 – Jul 2026 |
| Northwest Garza Unit O-11-61053 | RJD Management Co., Inc. | Garza | 87 | 2.66M | 3.1M | Jan 1993 – Jul 2026 |
| Southeast Garza Unit O-11-60197 | Brown, Geo. R Partnership,lp,the | Garza | 131 | 2.61M | 521K | Jan 1993 – Jul 2026 |
| Southwest Garza Unit O-11-61155 | Brown, Geo. R Partnership,lp,the | Garza | 68 | 2.17M | 349K | Jan 1993 – Jul 2026 |
| Basinger-Long Unit O-11-61135 | Brown, Geo. R Partnership,lp,the | Buenos | 64 | 1.7M | 515K | Jan 1993 – Jul 2026 |
| Kirkpatrick O-11-66204 | McClure Oil Company, Inc. | Rocker -a- (Wichita Albany) | 10 | 1.63M | 357K | Jan 1993 – Jul 2026 |
| Richardson Unit O-11-4610 | Cholla Petroleum, Inc. | P. H. D. | 26 | 1.51M | 261K | Jan 1993 – Jan 2026 |
| Macy Lott Spraberry Unit O-11-68150 | Shenandoah Petroleum Corporation | Lazy -JL- (Spraberry, Lo.) | 39 | 1.47M | 308K | Dec 1999 – Jul 2026 |
| Fuller, M. A. O-11-1184 | Unitex Oil & Gas, L.L.C. | Dorward | 98 | 1.27M | 851K | Jan 1993 – Jul 2026 |
| Post Estate O-11-1910 | Brown, Geo. R Partnership,lp,the | Garza | 25 | 1.25M | 132K | Jan 1993 – Jul 2026 |
| Connell, A. B. et AL O-11-18450 | Zarvona Energy LLC | Rocker -a-, NW. (San Andres) | 19 | 966K | 142K | Jan 1993 – Jul 2026 |
| Fuller Dorward Unit O-11-65162 | Unitex Oil & Gas, L.L.C. | Dorward | 52 | 824K | 451K | Jan 1993 – Jul 2026 |
| Stoker, K. O-11-1876 | Brown, Geo. R Partnership,lp,the | Garza | 25 | 801K | 134K | Jan 1993 – Jul 2026 |
| Brothers Horizon O-11-67866 | CML Exploration, LLC | Happy (Spraberry Lime) | 5 | 751K | 120K | Jan 1998 – Jul 2026 |
| Canyon Valley Unit O-11-66520 | Aviator Energy, LLC | Forbes (Glorieta) | 22 | 676K | 84.7K | Jan 1993 – Jul 2026 |
| Stoker, K. O-11-63129 | Stelzer Drilling Co. Inc. | Garza | 15 | 645K | 20 | Jan 1993 – Jul 2026 |
| Forbes Unit O-11-67509 | Trinidad Energy, LLC | Forbes (San Andres) | 25 | 631K | 139K | Mar 1996 – Jul 2026 |
| Coulter (Spraberry) Unit O-11-65136 | Palmer Oil Properties | Coulter (Spraberry) | 32 | 609K | 20 | Jan 1993 – Jul 2026 |
| Fletcher Lott A O-11-66892 | Shenandoah Petroleum Corporation | Vern-Mag (8320 Lime) | 5 | 608K | 166K | Jan 1993 – Jul 2026 |
| Slaughter "B" O-11-68123 | CML Exploration, LLC | Happy (Spraberry Lime) | 3 | 577K | 85.6K | Aug 1999 – Jul 2026 |
| Connell 'B' O-11-19765 | Zarvona Energy LLC | Rocker -a-, NW. (San Andres) | 33 | 575K | 34 | Jan 1993 – Jul 2026 |
| Payton, D. R. O-11-4612 | Three Span Oil & Gas, Inc. | P. H. D. | 10 | 573K | 95.9K | Jan 1993 – Jul 2026 |
| Caprock Slaughter C O-11-67912 | Caprock Disposal, LLC | Happy (Ellenburger) | 1 | 568K | 236K | Mar 1998 – Jul 2026 |
| Bingham, M. K. "AB" O-11-1958 | Winn Operating, LLC | Garza | 6 | 553K | 55.2K | Jan 1993 – Jul 2026 |
| Kim O-11-68115 | CML Exploration, LLC | Happy (Spraberry Lime) | 4 | 538K | 87.4K | Aug 1999 – Jul 2026 |
| Garza Glorieta South Deep Unit O-11-66780 | Brown, Geo. R Partnership,lp,the | Garza (Glorieta, S. Deep) | 28 | 529K | 186K | Jan 1993 – Jul 2026 |
| N. Huntley Unit O-11-65671 | Southwest Royalties, Inc. | Huntley (Glorieta) | 14 | 523K | 164K | Jan 1993 – Jul 2026 |
| Kline O-11-66117 | Three Span Oil & Gas, Inc. | Tufbow (Strawn) | 3 | 513K | 430K | Jan 1993 – Jul 2026 |
| Kirkpatrick "A" O-11-66711 | McClure Oil Company, Inc. | Rocker -a- (Wichita Albany) | 3 | 508K | 21.9K | Jan 1993 – Jul 2026 |
| Connell et AL O-11-18449 | SSC, Inc. | Rocker -a-, NW. (San Andres) | 9 | 488K | 78K | Jan 1993 – Jul 2026 |
| Post O-11-66548 | Aviator Energy, LLC | MWH (Strawn) | 4 | 486K | 547K | Jan 1993 – Jul 2026 |
| Stanolind-Stoker O-11-5143 | Aviator Energy, LLC | Rocker -A- | 17 | 474K | 58.2K | Jan 1993 – Jul 2026 |
| Alexander, Birdie R. O-11-10175 | Unitex Oil & Gas, L.L.C. | Dorward | 22 | 466K | 266K | Jan 1993 – Jul 2026 |
| Stoker, K. et UX "C" O-11-5155 | Extex Operating Company | Rocker -A- | 18 | 459K | 158K | Jan 1993 – Jul 2026 |
| John O-11-67501 | Patterson Petroleum, Inc. | Happy (Spraberry Lime) | 10 | 453K | 104K | Jan 1996 – Nov 1999 |
| Exxon Fee "G" O-11-61186 | Unitex Oil & Gas, L.L.C. | Dorward | 43 | 444K | 475K | Jan 1993 – Jul 2026 |
| King O-11-66788 | Fasken Oil and Ranch, Ltd. | Buenos (Ellenburger) | 6 | 441K | 170K | Jan 1993 – Mar 2008 |
| Kennedy O-11-62998 | Texstar Operating Inc. | Garza | 14 | 418K | 29K | Jan 1993 – Jul 2026 |