| Copeland Ranch "A" O-8-29255 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 3 | 12.2K | 532K | Jun 2003 – Aug 2015 |
| Copeland Ranch G-8-155292 | Braka Operating, L.L.C. only | Micar (Bend Congl. 3727) | Stephens | 1 | 6.09K | 394K | May 1995 – May 2013 |
| Copeland Ranch O-8-29035 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 5.77K | 86.7K | Jul 2001 – Feb 2004 |
| Copeland Ranch O-8-27308 | Telesis Operating Co., Inc. only | Strawn, N. (Bend Congl.) | Palo Pinto | 3 | 4.04K | 130K | Sep 1994 – Jan 1998 |
| Copeland Ranch O-8-10916 | Braka Operating, L.L.C. only | Copeland (Marble Falls) | Stephens | 1 | 2.02K | 4.18K | Jan 1993 – Sep 2000 |
| Copeland Ranch O-8-26588 | Langford, G. E. only | Micar (Bend Congl. 3727) | Stephens | 1 | 990 | 98.3K | Jan 1993 – May 1995 |
| Copeland Ranch O-8-19021 | Neeley, June only | Micar (Bend Congl. 3727) | Stephens | 2 | 777 | 15K | Jan 1993 – Apr 1994 |
| Copeland Ranch G-8-149904 | Smith Pipe of Abilene only | Micar (Bend Congl. 3727) | Stephens | 1 | 597 | 25.7K | May 1994 – Jan 1996 |
| Copeland Ranch O-8-28729 | Borderline Operating Corp. only | Palo Pinto County Regular | Palo Pinto | 2 | 565 | 23.7K | Jan 2000 – Feb 2008 |
| Copeland Ranch G-8-189470 | Braka Operating, L.L.C. only | Birdsong (Lake Sand) | Palo Pinto | 1 | 516 | 187K | May 2002 – Apr 2026 |
| Copeland Ranch O-8-28400 | Bara Corporation only | Strawn, NW. (Conglomerate) | Palo Pinto | 2 | 416 | 33.2K | Jan 1998 – Mar 2000 |
| Copeland Ranch G-8-179752 | Borderline Operating Corp. only | Strawn, NW. (Conglomerate) | Palo Pinto | 1 | 367 | 34.9K | Mar 2000 – Jul 2008 |
| Copeland Ranch O-8-24707 | Langford, G. E. only | Strawn, NW. (Marble Falls) | Stephens | 1 | 283 | 32K | Jan 1993 – May 1995 |
| Copeland Ranch "B" G-8-194161 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 276 | 6.95K | Jan 2003 – May 2003 |
| Copeland Ranch "B" G-8-189442 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Palo Pinto | 1 | 252 | 130K | May 2002 – Apr 2026 |
| Copeland Ranch G-8-155289 | Braka Operating, L.L.C. only | Strawn, NW. (Marble Falls) | Stephens | 1 | 138 | 55.9K | Jun 1995 – Apr 2026 |
| Copeland Ranch "A" G-8-279279 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 104 | 58.5K | Sep 2015 – Jan 2026 |
| Copeland Ranch "A" G-8-189438 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 78 | 200K | May 2002 – Mar 2026 |
| Copeland Ranch "A" G-8-198066 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 58 | 38.9K | Oct 2003 – Aug 2024 |
| Copeland Ranch "C" G-8-202675 | Braka Operating, L.L.C. only | Yahoo (Mississippian) | Palo Pinto | 1 | 33 | 37.5K | Jun 2004 – Apr 2026 |
| Copeland Ranch "A" G-8-279278 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 47.9K | Sep 2015 – Apr 2026 |
| Copeland Ranch B G-8-279936 | Braka Operating, L.L.C. only | Stephens County Regular (Gas) | Stephens | 1 | 0 | 0 | — |
| Copeland Ranch A G-8-281500 | Braka Operating, L.L.C. only | Stephens County Regular (Gas) | Stephens | 1 | 0 | 33K | Nov 2016 – Apr 2026 |
| Copeland Ranch A G-8-282128 | Braka Operating, L.L.C. only | Wildcat | Stephens | 1 | 0 | 0 | — |
| Copeland Ranch O-8-21093 | Braka Operating, L.L.C. only | Mt. Sion (Duffer) | Stephens | 1 | 0 | 9.93K | Jun 2002 – Jul 2003 |
| Copeland Ranch O-8-21981 | Midcentral Energy Corporation only | Neely (Bend Congl.) | — | 0 | 0 | 0 | — |
| Copeland Ranch "A" O-8-24852 | Wilson, Olan Max only | Strawn, NW. (Marble Falls) | Palo Pinto | 1 | 0 | 0 | — |
| Copeland Ranch O-8-26435 | Smith Pipe of Abilene only | Stephens County Regular | Stephens | 1 | 0 | 0 | — |
| Copeland Ranch B O-8-29356 | Braka Operating, L.L.C. only | Mallory (Strawn) | Palo Pinto | 1 | 0 | 0 | — |
| Copeland Ranch G-8-48083 | Braka Operating, L.L.C. only | Copeland (Strawn) | Stephens | 1 | 0 | 20.7K | Sep 1997 – Apr 2026 |
| Copeland Ranch A O-8-32029 | Braka Operating, L.L.C. only | Stephens County Regular | Stephens | 1 | 0 | 0 | — |
| Copeland Ranch G-8-102060 | Braka Operating, L.L.C. only | Copeland (Strawn) | Stephens | 1 | 0 | 0 | — |
| Copeland Ranch G-8-108221 | Neeley, June only | Stephens County Regular (Gas) | Stephens | 1 | 0 | 3.93K | Jan 1993 – Sep 1993 |
| Copeland Ranch G-8-111098 | Braka Operating, L.L.C. only | Neely (Bend Congl.) | Stephens | 1 | 0 | 49.8K | Jan 1993 – Apr 2026 |
| Copeland Ranch G-8-157800 | Borderline Operating Corp. only | Palo Pinto Co. Reg. (Gas) | Palo Pinto | 1 | 0 | 31K | Jan 1996 – Jul 2008 |
| Copeland Ranch "A" G-8-194163 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 84.4K | Jan 2003 – Apr 2026 |
| Copeland Ranch G-8-196891 | Braka Operating, L.L.C. only | Mt. Sion (Duffer) | Stephens | 1 | 0 | 101K | Sep 2003 – Apr 2026 |
| Copeland Ranch "A" G-8-200326 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 160K | Mar 2004 – Apr 2026 |
| Copeland Ranch "A" G-8-203517 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 187K | Aug 2004 – Apr 2026 |
| Copeland Ranch "C" G-8-206354 | Braka Operating, L.L.C. only | Stephens County Regular (Gas) | Stephens | 1 | 0 | 45.4K | Oct 2004 – Apr 2026 |
| Copeland Ranch "A" G-8-209993 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 109K | Feb 2005 – Apr 2026 |
| Copeland Ranch "A" G-8-211954 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 210K | Jul 2005 – Apr 2026 |
| Copeland Ranch "A" G-8-221261 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 137K | Jan 2006 – Apr 2026 |
| Copeland Ranch "A" G-8-228581 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 22.2K | Mar 2007 – Apr 2026 |
| Copeland Ranch "A" G-8-234328 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 55.8K | Oct 2007 – Apr 2026 |
| Copeland Ranch "A" G-8-237008 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 179K | Nov 2007 – Apr 2026 |
| Copeland Ranch "C" G-8-241456 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 879K | Jul 2008 – Apr 2026 |
| Copeland Ranch "A" G-8-248507 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 124K | Apr 2009 – Apr 2026 |
| Copeland Ranch 'A' G-8-275283 | Braka Operating, L.L.C. only | Jackson (Strawn) | Stephens | 1 | 0 | 3.59K | Apr 2012 – Apr 2026 |
| Copeland Ranch "A" G-8-279277 | Braka Operating, L.L.C. only | Lonesome Duffer (Duffer) | Stephens | 1 | 0 | 17.5K | Sep 2015 – Apr 2026 |