| Navigator Unit O-11-68035 | Navigator (Tannehill B) | Dickens | 29 | 2.55M | 455K | Feb 1999 – Apr 2026 |
| Sherman /7500 Sand/ Unit O-13-11505 | Sherman (7500 Sand) | Grayson | 82 | 2.04M | 3.19M | Jan 1993 – Apr 2026 |
| Brown, Beth, Etal O-13-3085 | Sherman, East | Grayson | 10 | 1.05M | 19.8K | Jan 1993 – Apr 2026 |
| Beggs-Foster Waterflood Unit O-11-67118 | Tumbleweed, NW. (Tannehill) | Dickens | 33 | 1.02M | 40.3K | Jul 1993 – Apr 2026 |
| Sherman /8900 Penn./ Unit O-13-12470 | Sherman (Pennsylvanian 8900) | Grayson | 36 | 410K | 1.98M | Jan 1993 – Apr 2026 |
| Wilson Brothers -D- O-13-2542 | Wilson | Cooke | 18 | 333K | 21 | Jan 1993 – Apr 2026 |
| Tate-Gibbs-Head Unit O-13-17185 | Sherman | Grayson | 1 | 287K | 34.9K | Jan 1993 – Apr 2026 |
| Grand HI CT Heroines of Jericho O-13-17171 | Sherman | Grayson | 2 | 278K | 31.7K | Jan 1993 – Apr 2026 |
| Wilson Bros. -D- O-13-9021 | Wilson (Strawn 3900) | Cooke | 5 | 242K | 21 | Jan 1993 – Apr 2026 |
| Moon, G. P. et Al O-13-17176 | Sherman | Grayson | 1 | 241K | 15.8K | Jan 1993 – Apr 2026 |
| Rising, H. L., et Al O-13-17183 | Sherman | Grayson | 6 | 232K | 51.1K | Jan 1993 – Apr 2026 |
| Holland O-13-26434 | Perrin, N. Afb (Cordell Sd.) | Grayson | 1 | 232K | 2.38M | Jan 1993 – Apr 2026 |
| Robertson, Joe 2 O-13-28190 | Sherman (Ordivician 9,450) | Grayson | 1 | 223K | 1.61M | Jan 1993 – Apr 2026 |
| McLinsky, Max et al Unit O-13-17175 | Sherman | Grayson | 1 | 215K | 13.5K | Jan 1993 – Apr 2026 |
| Kimball, Louise W. O-13-3087 | Sherman, East | Grayson | 7 | 179K | 354 | Jan 1993 – Apr 2026 |
| John, M. M., Etal O-13-3086 | Sherman, East | Grayson | 4 | 173K | 120 | Jan 1993 – Apr 2026 |
| Clayton-Kieffer Unit O-13-17168 | Sherman | Grayson | 1 | 173K | 18.1K | Jan 1993 – Apr 2026 |
| Graham, J. O-13-23516 | Sherman (Pennsylvanian 8900) | Grayson | 1 | 160K | 568K | Jan 1993 – Apr 2026 |
| Brown, A. C. Unit O-13-27520 | Pottsboro, South (V Sand) | Grayson | 1 | 147K | 166K | Jan 1993 – Apr 2026 |
| Elizabeth O-13-29128 | Perrin, N. Afb (Baker SD) | Grayson | 2 | 138K | 197K | Mar 1996 – Apr 2026 |
| Russell-Spears O-13-25164 | Perrin, N. Afb (Baker SD) | Grayson | 2 | 138K | 583K | Jan 1993 – Apr 2026 |
| Baker, W. H. O-13-34199 | Sherman (Oil Creek) | Grayson | 1 | 131K | 555K | May 2023 – Apr 2026 |
| Brown O-13-25085 | Perrin, N. Afb (Baker SD) | Grayson | 1 | 130K | 523K | Jan 1993 – Apr 2026 |
| Privette-Fain O-13-32161 | Dorchester (Davis Sand) | Grayson | 1 | 124K | 0 | May 2011 – Apr 2026 |
| Marilyn O-13-29075 | Perrin, N. Afb (Baker SD) | Grayson | 1 | 120K | 152K | Nov 1995 – Apr 2026 |
| Vinson, T. C. O-13-3076 | Sherman, East | Grayson | 1 | 105K | 112 | Jan 1993 – Apr 2026 |
| Shankles, J. M. O-13-28450 | Perrin, N. Afb (Baker SD) | Grayson | 1 | 98.7K | 146K | Jan 1993 – Apr 2026 |
| Moon Unit -B- O-13-17178 | Sherman | Grayson | 1 | 95.6K | 17.3K | Jan 1993 – Apr 2026 |
| Westbrook O-13-9125 | Mackoy (Strawn 4800) | Grayson | 1 | 94.8K | 21 | Jan 1993 – Apr 2026 |
| K. C. R. Timberland Ltd O-6-14736 | Pleasant Grove | Rusk | 1 | 94.4K | 0 | Feb 2008 – Apr 2026 |
| Turner O-13-33761 | Southmayd, North (Baker-Viola) | Grayson | 1 | 92.4K | 319K | Jun 2020 – Apr 2026 |
| Wilson Brothers -D- O-13-9419 | Wilson (Strawn) | Cooke | 2 | 88.4K | 21 | Jan 1993 – Apr 2026 |
| Stephens W. E. O-13-28052 | Sherman (Ordivician 9,450) | Grayson | 1 | 80.4K | 1.13M | Jan 1993 – Apr 2026 |
| Wilson Bros. -D- O-13-9149 | Wilson (3600) | Cooke | 2 | 78.9K | 21 | Jan 1993 – Apr 2026 |
| Darter, W. A., No. 3 O-13-13480 | Sherman (7500 Sand) | Grayson | 2 | 76.4K | 722K | Jan 1993 – Apr 2026 |
| Darter, W. A. #3 O-13-3041 | Sherman (Davis 8400) | Grayson | 2 | 75.5K | 1.76M | Jan 1993 – Apr 2026 |
| Orenduff, M., Jr., Etal Unit O-13-3089 | Sherman, East | Grayson | 1 | 74.6K | 120 | Jan 1993 – Apr 2026 |
| Patton-Jarvis O-6-14587 | Danville (Pettit) | Gregg | 1 | 73.5K | 219K | Dec 2006 – Apr 2026 |
| Bryant O-13-31363 | Perrin, N. Afb (Baker SD) | Grayson | 1 | 72.3K | 621K | Jan 2003 – Apr 2026 |
| Bell, L. B.-Texas Company Unit O-13-3084 | Sherman, East | Grayson | 1 | 68.6K | 120 | Jan 1993 – Apr 2026 |
| Martin, Mary O-13-2877 | Sadler (Huff Sand) | Grayson | 3 | 67.4K | 198 | Jan 1993 – Apr 2026 |
| Kepner O-13-2538 | Wilson | Cooke | 4 | 66.2K | 21 | Jan 1993 – Apr 2026 |
| Privette-Reich O-13-22729 | Sherman (Davis 9100) | Grayson | 1 | 64.4K | 75.7K | Jan 1993 – Apr 2026 |
| Bureau of Land Management O-13-24048 | Grace-Mag (Penn Cordell) | Grayson | 1 | 62.5K | 172K | Oct 1993 – Apr 2026 |
| Myron O-13-22871 | Perrin, N. Afb (Cordell Sd.) | Grayson | 2 | 54.7K | 100K | Jan 1993 – Apr 2026 |
| Bell, L. B. O-13-3083 | Sherman, East | Grayson | 3 | 53.6K | 120 | Jan 1993 – Apr 2026 |
| Dagnan, John Michael O-13-19041 | Swick (5100) | Grayson | 1 | 53.4K | 18 | Jan 1993 – Apr 2026 |
| Wilson Brothers -D- O-13-9250 | Wilson (3250 Sand) | Cooke | 2 | 52.9K | 21 | Jan 1993 – Apr 2026 |
| Wilson Brothers -B- O-13-2541 | Wilson | Cooke | 4 | 51.4K | 21 | Jan 1993 – Apr 2026 |
| Stephens, W.E. O-13-28674 | Sherman (Ordovician 8,800) | Grayson | 1 | 49.9K | 1.18M | Sep 1993 – Apr 2026 |