| Andrews Unit O-10-34968 | Hilcorp Energy Company only | Andrews (Wolfcamp-Penn.) | Andrews | 97 | 9.44M | 8.4M | Jul 1996 – Aug 2026 |
| University Andrews O-10-1270 | Maverick Permian LLC only | Embar (Permian) | Andrews | 216 | 8.07M | 78.3M | by Jan 1993 – Aug 2026 |
| Southwest Andrews Unit O-10-35543 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 37 | 2.49M | 3.88M | Dec 1997 – Aug 2026 |
| Saint Andrews Unit O-10-45203 | Sabalo II Operating, LLC only | Saint Wilma (Strawn) | Andrews | 99 | 1.91M | 4.56M | Oct 2014 – Aug 2026 |
| University Andrews O-10-1268 | Conocophillips Company only | Embar (Ellenburger) | Andrews | 37 | 883K | 2.75M | by Jan 1993 – Apr 2014 |
| Parker, J. E., -H- O-10-15160 | Hilcorp Energy Company only | Andrews, N. (Devonian) | Andrews | 5 | 795K | 1.25M | by Jan 1993 – Aug 2026 |
| Clarke, F., Jr., NCT-2 O-10-16356 | Hilcorp Energy Company only | Andrews, N. (Devonian) | Andrews | 1 | 762K | 844K | by Jan 1993 – Aug 2026 |
| Link, L. C. O-10-37324 | Hilcorp Energy Company only | Andrews (Wolfcamp-Penn.) | Andrews | 3 | 759K | 703K | Jun 2004 – Aug 2026 |
| Andrews, R. O. O-13-113 | Wilcox Energy Company LLC only | Archer County Regular | Archer | 23 | 654K | 826K | by Jan 1993 – Aug 2026 |
| Andrews University 33 O-10-38863 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 15 | 559K | 1.37M | May 2008 – Aug 2026 |
| Andrews University 28 O-10-38985 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 16 | 522K | 1.81M | Jun 2008 – Aug 2026 |
| Andrews University 21 O-10-38731 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 12 | 519K | 1.54M | Feb 2008 – Aug 2026 |
| Parker, J. E. "T" O-10-34706 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 2 | 489K | 794K | Oct 1995 – Aug 2026 |
| Andrews University "20" O-10-38917 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 8 | 448K | 1.23M | Aug 2008 – Aug 2026 |
| Clarke, Frank Jr. NCT-1 O-10-34675 | Hilcorp Energy Company only | Andrews (Wolfcamp-Penn.) | Andrews | 4 | 421K | 149K | Oct 1995 – Aug 2026 |
| Andrews, S E Charitable Trust O-11-67158 | White Rock Oil & Gas, LLC only | Jenkins, North (Queen) | Gaines | 3 | 414K | 165K | Aug 1993 – Aug 2026 |
| Andrews, S. G. O-7-8026 | Basa Resources, Inc. only | East Texas | Gregg | 40 | 399K | 262K | by Jan 1993 – Aug 2026 |
| Clark, Frank O-10-34704 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 4 | 366K | 670K | Oct 1995 – Aug 2026 |
| Andrews, M. P. -B- O-13-111 | Wilcox Energy Company LLC only | Archer County Regular | Archer | 10 | 321K | 228K | by Jan 1993 – Aug 2026 |
| Andrews University 16B O-10-40055 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 8 | 298K | 892K | Mar 2010 – Aug 2026 |
| Andrews University 28-33 O-10-55225 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 1 | 295K | 197K | Apr 2020 – Aug 2026 |
| Parker, J. E. -E- Unit O-10-34695 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 1 | 295K | 291K | Oct 1995 – Aug 2026 |
| Andrews O-14-8588 | Bracken Operating, L.L.C. only | Pan Petro (Cleveland) | Ochiltree | 2 | 292K | 1.37M | Jan 2012 – Aug 2026 |
| Andrews-Zulch (Allocation) O-3-27597 | Wildfire Energy Operating LLC only | Madisonville, W. (Woodbine -A-) | Madison | 1 | 286K | 181K | Mar 2019 – Jul 2026 |
| Parker O-10-34667 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 1 | 281K | 250K | Oct 1995 – Aug 2026 |
| St Andrews O-10-58341 | Double T Energy LLC only | Wolfbone (Trend Area) | Pecos | 4 | 277K | 959K | Nov 2022 – Aug 2026 |
| Andrews, M. P. O-13-110 | Wilcox Energy Company LLC only | Archer County Regular | Archer | 10 | 277K | 147K | by Jan 1993 – Aug 2026 |
| Parker, J. E. "Z" O-10-34700 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 3 | 266K | 324K | Oct 1995 – Aug 2026 |
| Parker, J. E. -B- O-10-252 | Union Oil Company of California only | Andrews (Pennsylvanian) | Andrews | 7 | 251K | 369K | Sep 1993 – Sep 1995 |
| Andrews University 41-32 O-10-41394 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 11 | 251K | 734K | Jul 2011 – Aug 2026 |
| Parker, J. E. -E- O-10-34686 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 4 | 239K | 917K | Oct 1995 – Aug 2026 |
| Parker, J. E. "D" Unit O-10-34697 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 1 | 231K | 281K | Oct 1995 – Nov 2017 |
| University 25 Unit O-10-45129 | Elevation Resources LLC only | Andrews, South (Devonian) | Andrews | 2 | 209K | 912K | Mar 2014 – Nov 2017 |
| County Line O-10-34568 | R2Q Operating LLC only | Selma Andrews (U. Clearfork) | Andrews | 6 | 208K | 0 | Jul 1995 – Jan 2022 |
| Parker, J. E. -C- (Amoco) O-10-266 | Union Oil Company of California only | Andrews (Wolfcamp) | Andrews | 6 | 207K | 299K | by Jan 1993 – Sep 1995 |
| Deford, R. K. a/C #2 O-10-34691 | Morningstar Operating LLC only | Andrews (Wolfcamp-Penn.) | Andrews | 2 | 207K | 335K | Oct 1995 – Aug 2026 |
| Parker, J. E. -J- O-10-34681 | Hilcorp Energy Company only | Andrews (Wolfcamp-Penn.) | Andrews | 1 | 206K | 1.16K | Oct 1995 – Aug 2026 |
| Andrews "G" O-13-27010 | Wilcox Energy Company LLC only | Jean, NW. (Caddo) | Archer | 4 | 205K | 197K | by Jan 1993 – Aug 2026 |
| Andrews University 29 O-10-39522 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 8 | 198K | 608K | Jun 2009 – Aug 2026 |
| Andrews University 29-32 O-10-55239 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 1 | 198K | 128K | Apr 2020 – Aug 2026 |
| Andrews O-11-66100 | Crescent Energy Operating, LLC only | Tex-Mex, SE. (Wichita Albany) | Gaines | 4 | 192K | 984K | by Jan 1993 – Aug 2026 |
| Andrews Unit O-3-23640 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Milam | 2 | 184K | 133K | Apr 1998 – Aug 2026 |
| Andrews University 33-28B O-10-61211 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 1 | 177K | 116K | Dec 2022 – Aug 2026 |
| Armstrong, Elizabeth O-10-269 | Coda Energy, Inc. only | Andrews (Wolfcamp) | Andrews | 13 | 174K | 554K | by Jan 1993 – Sep 1995 |
| Andrews, M. P. -C- O-13-112 | Wilcox Energy Company LLC only | Archer County Regular | Archer | 8 | 166K | 128K | by Jan 1993 – Aug 2026 |
| Parker, J. E., -C- O-10-14698 | Union Oil Company of California only | Andrews, North (Strawn) | Andrews | 3 | 164K | 308K | by Jan 1993 – Nov 1997 |
| Parker, J. E. -B- O-10-34689 | Union Oil Company of California only | Andrews (Wolfcamp-Penn.) | Andrews | 7 | 163K | 374K | Oct 1995 – Nov 1997 |
| Parker, J. E. -C- (Amoco) O-10-34685 | Union Oil Company of California only | Andrews (Wolfcamp-Penn.) | Andrews | 7 | 154K | 362K | Oct 1995 – Nov 1997 |
| Andrews "A" O-13-19365 | B.O.L.D. Oil and Gas, LLC only | Anarene, E. (Caddo) | Archer | 13 | 154K | 117K | by Jan 1993 – Aug 2026 |
| Andrews University 32 O-10-39746 | Sabalo II Operating, LLC only | Spraberry (Trend Area) | Andrews | 8 | 153K | 357K | Nov 2008 – Aug 2026 |