| Caughlin Strawn /East Seg./ Unit O-13-15950 | Great American Resources Inc. | Caughlin (Strawn) | Wise | 54 | 586K | 57K | by Jan 1993 – Jan 2026 |
| Alvord, S. /Caddo Congl./ Unit O-13-15095 | Great American Resources Inc. | Alvord, South (Caddo Congl.) | Wise | 57 | 384K | 631K | by Jan 1993 – Jan 2026 |
| East Unit O-13-16204 | Great American Resources Inc. | Alvord, South (Caddo Congl.) | Wise | 31 | 270K | 153K | by Jan 1993 – Jan 2026 |
| Alvord Caddo Conglomerate Unit O-13-16776 | Great American Resources Inc. | Alvord (Caddo Conglomerate) | Wise | 23 | 237K | 291K | by Jan 1993 – Aug 2026 |
| Yates, I. G. O-13-9737 | Great American Resources Inc. | Boonsville (Caddo Congl., N.) | Jack | 30 | 173K | 1.12M | by Jan 1993 – Jul 2026 |
| Caughlin Strawn West Unit O-13-14293 | Great American Resources Inc. | Caughlin (Strawn) | Wise | 33 | 135K | 12K | by Jan 1993 – Jan 2026 |
| Cap Yates O-13-17154 | Great American Resources Inc. | Cap Yates (Consolidated Congl.) | Jack | 8 | 80K | 1.49M | by Jan 1993 – Jul 2026 |
| Greer, Flavis O-13-12285 | Great American Resources Inc. | Morris (Strawn) | Wise | 2 | 64.5K | 300K | Dec 1994 – Jul 2026 |
| Stewart, J. S. O-13-16292 | Great American Resources Inc. | Risch, East (Caddo Congl.) | Wise | 10 | 56.6K | 217K | by Jan 1993 – Aug 2026 |
| Green, G. W. O-13-10652 | Great American Resources Inc. | Alvord (Caddo Conglomerate) | Wise | 1 | 50.8K | 26.9K | by Jan 1993 – Aug 2026 |
| Hutchison -B- O-13-13435 | Great American Resources Inc. | Barrow (Strawn) | Wise | 3 | 49.3K | 33.9K | by Jan 1993 – Aug 2023 |
| Cap Yates O-13-30517 | Great American Resources Inc. | Boonsville (Caddo Congl., N.) | Wise | 1 | 43.7K | 78.3K | Sep 2005 – Jul 2026 |
| Cap Yates O-13-28383 | Great American Resources Inc. | Billie Yates, East (Strawn) | Wise | 2 | 43.6K | 376K | by Jan 1993 – Jul 2026 |
| Betts, W. T. O-13-14073 | Great American Resources Inc. | Barrow (Strawn) | Wise | 3 | 37.3K | 236K | by Jan 1993 – Sep 2015 |
| Elsom G-13-204662 | Great American Resources Inc. | Alvord, South (Atoka 5700) | Wise | 1 | 36K | 220K | Oct 2004 – Aug 2026 |
| Hamilton, Annie O-13-26945 | Great American Resources Inc. | Barrow (Strawn) | Wise | 1 | 33K | 17.3K | by Jan 1993 – Jul 2026 |
| M. W. Unit O-13-31451 | Great American Resources Inc. | Boonsville (Bend Congl., Gas) | Wise | 1 | 29.9K | 111K | Jul 2009 – Aug 2026 |
| Fancher, L. O. O-13-9793 | Great American Resources Inc. | Boonsville (Caddo Congl., N.) | Wise | 4 | 23.9K | 77.1K | by Jan 1993 – Jul 2026 |
| Greer, Flavis O-13-17350 | Great American Resources Inc. | Morris (Consolidated Congl.) | Wise | 1 | 21.7K | 252K | Mar 1996 – Jul 2026 |
| Barksdale, Ella O-13-12058 | Great American Resources Inc. | Barrow (Strawn) | Wise | 2 | 20K | 127K | by Jan 1993 – Jul 2016 |
| McGee, J. W. O-13-17526 | Great American Resources Inc. | Park Springs (Congl.) | Wise | 2 | 19.6K | 269K | by Jan 1993 – Aug 2026 |
| Smith, C. P. G-13-147269 | Great American Resources Inc. | Alvord (Caddo Conglomerate) | Wise | 1 | 18.6K | 476K | Oct 1993 – Aug 2026 |
| Octodog 6 O-13-30796 | Great American Resources Inc. | Alvord, South (Atoka) | Wise | 1 | 18K | 470K | Mar 2007 – Jul 2026 |
| Ponder, Stella O-13-9029 | Great American Resources Inc. | Barrow (Strawn) | Wise | 1 | 15.4K | 285K | by Jan 1993 – Jul 2026 |
| Smith, C. P. O-13-22990 | Great American Resources Inc. | Boonsville (5480) | Wise | 1 | 11.7K | 394K | by Jan 1993 – Apr 2026 |
| Bird, Rex O-13-12122 | Great American Resources Inc. | Morris (Strawn) | Wise | 1 | 9.06K | 166K | by Jan 1993 – Oct 2016 |
| Hamilton, Annie O-13-17351 | Great American Resources Inc. | Morris (Consolidated Congl.) | Wise | 2 | 8.56K | 324K | by Jan 1993 – Jul 2018 |
| Hufhines G-13-75781 | Great American Resources Inc. | Boonsville (Bend Congl., Gas) | Wise | 1 | 7.93K | 157K | by Jan 1993 – Apr 2012 |
| Manoushagian, M. L. O-13-25324 | Great American Resources Inc. | Morris (Consolidated Congl.) | Wise | 1 | 7.41K | 207K | by Jan 1993 – Jul 2026 |
| Rich-Peysen O-13-30270 | Great American Resources Inc. | Newark, East (Barnett Shale) | Wise | 1 | 6.78K | 399K | Oct 2003 – Aug 2026 |
| Conley, Frances B. O-13-23791 | Great American Resources Inc. | Morris (Consolidated Congl.) | Wise | 1 | 6.12K | 265K | by Jan 1993 – Apr 2013 |
| McClung, R. E. G-13-218044 | Great American Resources Inc. | Alvord (Atoka Conglomerate) | Wise | 1 | 6.09K | 309K | Jun 2006 – Aug 2026 |
| Mosier, J. D. O-13-18247 | Great American Resources Inc. | Alvord (Caddo Conglomerate) | Wise | 1 | 5.99K | 408K | by Jan 1993 – Aug 2026 |
| Roil-BLM 1237 G-13-201303 | Great American Resources Inc. | Newark, East (Barnett Shale) | Wise | 1 | 5.9K | 183K | Mar 2004 – Sep 2015 |
| Halman-Smith G-13-29096 | Great American Resources Inc. | Boonsville (Bend Congl., Gas) | Wise | 1 | 4.33K | 329K | by Jan 1993 – Aug 2026 |
| Drummond, A. A. O-13-20879 | Great American Resources Inc. | Leftwick (Strawn) | Wise | 1 | 3.75K | 4.21K | Jan 2006 – Oct 2011 |
| Robinson, John W. G-13-265389 | Great American Resources Inc. | Chico, West (Caddo Congl. Upper) | Wise | 1 | 3.49K | 148K | Oct 2010 – Jul 2026 |
| Appling, Veron G-13-43544 | Great American Resources Inc. | Chico, West (Caddo Congl. Upper) | Wise | 1 | 3.47K | 447K | by Jan 1993 – Jul 2026 |
| Octodog G-13-230855 | Great American Resources Inc. | Alvord, South (Atoka) | Wise | 1 | 3.1K | 262K | Jun 2007 – Jul 2026 |
| Yates, I.G. O-13-21179 | Great American Resources Inc. | Dees (Atoka Conglomerate) | Wise | 3 | 2.88K | 53.1K | Apr 1993 – Sep 1994 |
| Fancher, L. O. G-13-174942 | Great American Resources Inc. | Cap Yates (Consolidated Congl.) | Wise | 1 | 2.87K | 713K | Oct 1999 – Jul 2026 |
| Elsom G-13-203310 | Great American Resources Inc. | Newark, East (Barnett Shale) | Wise | 1 | 1.81K | 166K | Jul 2004 – Aug 2026 |
| Octodog 4 O-13-30804 | Great American Resources Inc. | Alvord, South (Atoka) | Wise | 1 | 1.69K | 102K | Mar 2007 – Jul 2026 |
| Jackson, A. R. "A" G-13-121545 | Great American Resources Inc. | Morris (Consolidated Congl.) | Wise | 1 | 1.32K | 212K | by Jan 1993 – Jul 2026 |
| Octodog 7 O-13-30801 | Great American Resources Inc. | Alvord, South (Atoka) | Wise | 1 | 1.24K | 104K | Mar 2007 – Nov 2022 |
| Devoll Starnes O-13-34206 | Great American Resources Inc. | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.23K | 1K | Jun 2023 – Aug 2026 |
| Davis, T. E. G-13-21512 | Great American Resources Inc. | Meander, West (Bend Congl.) | Wise | 1 | 1.22K | 113K | by Jan 1993 – May 2014 |
| Rich-Peysen G-13-202221 | Great American Resources Inc. | Newark, East (Barnett Shale) | Wise | 1 | 1.21K | 228K | Mar 2004 – Aug 2026 |
| Hamilton, Annie G-13-37092 | Great American Resources Inc. | Boonsville (Bend Congl., Gas) | Wise | 1 | 1.18K | 318K | by Jan 1993 – Jul 2026 |
| Curtner, Paul G-13-150193 | Great American Resources Inc. | Morris (Strawn 4300-Gas) | Wise | 1 | 1.17K | 433K | Jun 1994 – Jul 2026 |