| T. X. L. O-9-3145 | Digital Operating Company LLC | Price (Grayburg) | Reagan | 8 | 29K | 35 | by Jan 1993 – Apr 2026 |
| Cooper, E. P. Gas Unit 2 G-3-172808 | Digital Operating Company LLC | Kacee (Cruel) | Colorado | 1 | 28K | 4.82M | Apr 1999 – Oct 2022 |
| University "49-5" O-9-11225 | Digital Operating Company LLC | Price (Grayburg) | Reagan | 2 | 26.8K | 45.1K | by Jan 1993 – Oct 2025 |
| Miguelita Scanio O-2-10364 | Digital Operating Company LLC | Tom Oconnor (7300) | Refugio | 1 | 25.5K | 48K | Jul 2012 – Mar 2020 |
| E. P. Cooper Gas Unit 2 O-3-23844 | Digital Operating Company LLC | Easter, S. (Wilcox 10,400) | Colorado | 1 | 25.2K | 550K | May 2000 – Dec 2006 |
| University (H) "23A" O-9-7704 | Digital Operating Company LLC | Farmer (San Andres) | Reagan | 5 | 24.8K | 14.2K | by Jan 1993 – Dec 2025 |
| University "4" O-9-7706 | Digital Operating Company LLC | Farmer (San Andres) | Reagan | 7 | 24.8K | 116K | by Jan 1993 – Apr 2026 |
| University (M) -JJ- O-9-478 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 4 | 24.5K | 125K | by Jan 1993 – Oct 2025 |
| University (P) 5-43 "B" O-9-11839 | Digital Operating Company LLC | Farmer (San Andres) | Reagan | 2 | 24.3K | 39 | by Jan 1993 – Jun 2026 |
| University (H) "23" O-9-7569 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 5 | 24.1K | 13.2K | by Jan 1993 – Dec 2025 |
| Scanio, Miguelita G-2-207964 | Digital Operating Company LLC | Refugio-Fox (6600) | Refugio | 1 | 23.6K | 253K | Nov 2004 – May 2020 |
| University (P) 4-43 O-9-9107 | Digital Operating Company LLC | Barnhart, NE. (Grayburg) | Reagan | 2 | 23K | 1.86K | by Jan 1993 – May 2026 |
| Hickman "B" O-9-10996 | Digital Operating Company LLC | Price (Grayburg) | Reagan | 4 | 22.8K | 5.44K | by Jan 1993 – Jun 2026 |
| Act Ranch 'D' O-3-21811 | Digital Operating Company LLC | Serbin (Taylor Sand) | Bastrop | 1 | 21.8K | 28.7K | by Jan 1993 – Feb 2020 |
| Mahoney O-3-21258 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 2 | 21.1K | 62.1K | by Jan 1993 – Mar 2023 |
| University (M) -12- O-9-5237 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 3 | 20.5K | 11.7K | by Jan 1993 – May 2026 |
| Getty-University (M) 5 "A" O-9-11610 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 3 | 20K | 15.4K | by Jan 1993 – May 2025 |
| University (H) "5G" O-9-8875 | Digital Operating Company LLC | Farmer (San Andres) | Reagan | 4 | 19.7K | 712 | by Jan 1993 – Apr 2026 |
| Kaiser, J. Estate G-3-173460 | Digital Operating Company LLC | Kacee (Cruel) | Colorado | 1 | 19.3K | 2.78M | May 1999 – Aug 2006 |
| Neal, Maggie S. O-9-834 | Digital Operating Company LLC | Maggie Neal (Grayburg) | Crockett | 2 | 18.3K | 213 | by Jan 1993 – Jun 2026 |
| Luecke O-3-21244 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 18.2K | 10.7K | by Jan 1993 – Apr 2022 |
| Menzel O-3-19587 | Digital Operating Company LLC | Serbin (Taylor Sand) | Bastrop | 1 | 17.3K | 66 | by Jan 1993 – Apr 2022 |
| Phillips State (H) O-9-10149 | Digital Operating Company LLC | Farmer (San Andres) | Reagan | 5 | 17K | 4.88K | by Jan 1993 – Jun 2026 |
| University (M) 6 O-9-14454 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 2 | 16.7K | 4.17K | Aug 1996 – Jun 2026 |
| University 49-2 "A" O-9-11086 | Digital Operating Company LLC | Price (Grayburg) | Reagan | 2 | 16.6K | 137 | by Jan 1993 – Jan 2026 |
| Steinbach O-3-20928 | Digital Operating Company LLC | Serbin (Taylor Sand) | Bastrop | 1 | 16.5K | 6.2K | by Jan 1993 – Aug 2023 |
| University (H) "8C" O-9-9384 | Digital Operating Company LLC | Farmer (San Andres) | Reagan | 3 | 16.4K | 165 | by Jan 1993 – Jun 2026 |
| Rocker (M) -151- O-9-4396 | Digital Operating Company LLC | John Scott (Grayburg) | Reagan | 1 | 16.3K | 22 | by Jan 1993 – Jun 2026 |
| Milrose-Fischer O-3-19580 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 15.5K | 30.2K | by Jan 1993 – Nov 2021 |
| Scanio, Miguelita G-2-234584 | Digital Operating Company LLC | Refugio Old (6550 Frio) | Refugio | 1 | 15K | 615K | Dec 2007 – Nov 2025 |
| University (M) -10- O-9-7497 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 4 | 15K | 20.6K | by Jan 1993 – Jun 2026 |
| Kelly "C" O-3-21947 | Digital Operating Company LLC | Serbin (Taylor Sand) | Bastrop | 1 | 14.7K | 133K | Mar 1993 – Oct 2017 |
| Weise "D" O-3-20442 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 14.4K | 43.2K | by Jan 1993 – Jul 2019 |
| University (H) "15-50" O-9-9457 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 5 | 14.3K | 18.7K | by Jan 1993 – Jun 2026 |
| TXL -A- O-9-3771 | Digital Operating Company LLC | Price (Grayburg) | Reagan | 2 | 14.1K | 35 | by Jan 1993 – Apr 2026 |
| Hachar, D. D. G-4-158391 | Digital Operating Company LLC | Laredo (Lobo) | Webb | 1 | 14.1K | 2.58M | May 1996 – Oct 2012 |
| University (M) "51-7A" O-9-9986 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 2 | 14K | 171 | by Jan 1993 – Jun 2026 |
| S & M Energy-Moerbe O-3-19521 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 12.3K | 73.1K | by Jan 1993 – Aug 2021 |
| Pfluger (M) et Al O-9-8070 | Digital Operating Company LLC | Weger (San Andres) | Crockett | 1 | 12.3K | 125 | by Jan 1993 – Jun 2026 |
| Moore, Randell O-3-19613 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 12.2K | 22 | by Jan 1993 – Mar 2022 |
| Strauss-Pfluger (M) et Al O-9-7857 | Digital Operating Company LLC | Weger, SW. (Grayburg-San Andres) | Crockett | 1 | 11.3K | 212 | by Jan 1993 – Jun 2026 |
| University (M) -11C- O-9-6719 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 2 | 11.2K | 15.3K | by Jan 1993 – Sep 2025 |
| Mahoney, John O-3-19761 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 11.2K | 43.5K | by Jan 1993 – Sep 2022 |
| University "24-A" O-9-8015 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 2 | 11.1K | 1K | by Jan 1993 – May 2026 |
| University (M) -13- O-9-7520 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 1 | 11.1K | 5.75K | by Jan 1993 – Oct 2025 |
| University Lands (M) 14-B O-9-8579 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 4 | 10.9K | 26.8K | by Jan 1993 – Jan 2026 |
| University (M) 13 "B" O-9-8640 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 3 | 10.8K | 9.99K | by Jan 1993 – Jun 2026 |
| University (M) 8 "A" O-9-8237 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 1 | 10.7K | 3.79K | by Jan 1993 – Jun 2026 |
| Fischer, Gertrude #3 O-3-21700 | Digital Operating Company LLC | Serbin (Taylor Sand) | Lee | 1 | 10.6K | 44K | by Jan 1993 – Apr 2018 |
| University (M) 7 O-9-14456 | Digital Operating Company LLC | Farmer (San Andres) | Crockett | 1 | 10.5K | 0 | Aug 1996 – Oct 2025 |