| Theresa O-14-6785 | Canyon Exploration Co. only | Parsell, SE. (Douglas) | Roberts | 7 | 338K | 1.26M | Jan 1993 – Sep 2015 |
| Parsell Warren 'B' 157 O-14-9320 | Presidio Petroleum LLC only | Lipscomb, S.E. (Cleveland) | Roberts | 1 | 118K | 493K | Feb 2015 – Apr 2026 |
| Parsell, Warren B. Etal-F- O-14-4039 | Latigo Petroleum, LLC only | Parsell (Douglas Lo. -A-) | Roberts | 3 | 116K | 19.5K | Jan 1993 – Mar 2026 |
| Parsell Ranch 156 O-14-9411 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Roberts | 1 | 110K | 388K | Sep 2015 – Apr 2026 |
| Parsell 33 O-14-9138 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Roberts | 1 | 107K | 799K | Aug 2014 – Apr 2026 |
| Parsell-Payne 161/162 A G-14-295209 | Mewbourne Oil Company only | Mendota, NW. (Granite Wash) | Roberts | 1 | 94.5K | 1.22M | Mar 2023 – Apr 2026 |
| Eric O-14-7961 | Courson Oil & Gas, Inc. only | Parsell, South (Morrow Upper) | Ochiltree | 1 | 83.8K | 232K | Nov 2008 – Apr 2026 |
| Parsell 122 O-14-8640 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 81.3K | 216K | Apr 2012 – Apr 2026 |
| Theresa A O-14-6935 | Canyon Exploration Co. only | Parsell, SE. (Douglas) | Roberts | 1 | 65.9K | 99.6K | Oct 1993 – Feb 2013 |
| Parsell 33 O-14-9443 | Latigo Petroleum, LLC only | Lipscomb, S.E. (Cleveland) | Roberts | 2 | 57.3K | 692K | Apr 2015 – Mar 2026 |
| Parsell, Hugh F. O-14-9440 | Latigo Petroleum, LLC only | Lipscomb, S.E. (Cleveland) | Ochiltree | 3 | 57.3K | 562K | Jul 2015 – Mar 2026 |
| Parsell 34 G-14-282960 | Mewbourne Oil Company only | Lipscomb, S.E. (Cleveland) | Roberts | 1 | 53.7K | 282K | Mar 2015 – Apr 2026 |
| Mitchell O-14-6844 | Presidio Petroleum LLC only | Parsell, SE. (Douglas) | Hemphill | 1 | 50.3K | 189K | Jan 1993 – Apr 2026 |
| Adams G-14-177020 | Apache Corporation only | Parsell (Morrow, Lower) | Ochiltree | 1 | 48.8K | 1.69M | Apr 2000 – Mar 2013 |
| Parsell 122 O-14-9364 | Mewbourne Oil Company only | Pan Petro (Cleveland) | Ochiltree | 1 | 39K | 241K | May 2015 – Apr 2026 |
| Fields O-14-9638 | Upland Resources LLC only | Parsell, SE. (Douglas) | Hemphill | 1 | 31.3K | 45.6K | May 2018 – Apr 2026 |
| Mahler O-14-7406 | Brighton Energy, L.L.C. only | Parsell, South (Morrow Upper) | Roberts | 1 | 25.8K | 1.31M | Dec 2001 – Jan 2003 |
| Brainard 61 G-14-264797 | Corlena Oil Company only | Parsell (Morrow, Lower) | Lipscomb | 1 | 20.7K | 4.58M | Jul 2011 – Apr 2026 |
| Crow, Gao -A- O-14-4280 | Upland Resources LLC only | Parsell, SE. (Douglas) | Hemphill | 1 | 19.5K | 2.43K | Jan 1993 – Apr 2026 |
| Parsell, Warren B. et al -K- G-14-196196 | Latigo Petroleum, LLC only | Parsell (Morrow, Upper) | Roberts | 1 | 19.5K | 2.99M | Jun 2003 – Mar 2026 |
| Kile G-14-150091 | Natural Gas Anadarko Company only | Parsell (Morrow, Upper) | Ochiltree | 1 | 14.5K | 1.34M | May 1994 – Aug 2015 |
| Parnell "143" G-14-187308 | Mewbourne Oil Company only | Parsell (Morrow, Lower) | Ochiltree | 1 | 13.9K | 963K | Jan 2002 – Apr 2026 |
| Mahler G-14-104338 | Bracken Operating, L.L.C. only | Parsell (Morrow, Upper) | Hemphill | 1 | 13.8K | 986K | Jan 1993 – Mar 2016 |
| Parsell, Isabel G-14-58360 | Presidio Petroleum LLC only | Parsell (Morrow, Upper) | Roberts | 1 | 13.1K | 2.67M | Jan 1993 – Apr 2026 |
| Brownlee G-14-185241 | Amarillo Exploration, Inc. only | Parsell (Morrow, Lower) | Ochiltree | 1 | 11.2K | 880K | Sep 2001 – Apr 2026 |
| Parsell Ranch O-14-9204 | Cimarron Engineering, LLC only | St. Clair (Granite Wash) | Roberts | 1 | 10.8K | 2.56K | Aug 2014 – Apr 2026 |
| Pioneer G-14-185990 | BE Anadarko II, LLC only | Parsell (Morrow, Upper) | Roberts | 1 | 10.2K | 1.88M | Sep 2001 – Apr 2026 |
| Crow O-14-4119 | Upland Resources LLC only | Parsell, SE. (Douglas) | Hemphill | 1 | 8.88K | 10.4K | Jan 1993 – Aug 2005 |
| Parsell-Hackberry G-14-122023 | Kaiser-Francis Oil Company only | Parsell (Morrow, Upper) | Roberts | 1 | 8.76K | 1.08M | Jan 1993 – Apr 2004 |
| Parsell, Warren B. et al -K- G-14-34293 | Complete Oil & Gas Services, LLC only | Parsell (Morrow, Upper) | Roberts | 1 | 7.92K | 1.95M | Jan 1993 – Sep 2023 |
| Parsell, Isabell O-14-9067 | Remora Operating, LLC only | Parsell (Douglas Lo. -B-) | Roberts | 1 | 7.46K | 4.4K | May 2013 – Jan 2022 |
| Parnell G-14-85461 | Encino Operating, LLC only | Parsell (Morrow, Upper) | Ochiltree | 1 | 7.39K | 842K | Jan 1993 – Jan 2024 |
| Morrison Etal -B- G-14-45871 | Latigo Petroleum, LLC only | Parsell (Morrow, Upper) | Roberts | 1 | 7.26K | 1.15M | Jan 1993 – Mar 2026 |
| Mekeel 215 G-14-189913 | Resource Oil and Gas, LLC only | Parsell (Morrow, Lower) | Ochiltree | 1 | 7.24K | 786K | May 2002 – Mar 2019 |
| Mahler G-14-199376 | Unit Petroleum Company only | Parsell, South (Morrow Upper) | Roberts | 1 | 6.86K | 1.51M | Feb 2003 – Dec 2005 |
| Allen G-14-201072 | Bracken Operating, L.L.C. only | Parsell (Morrow, Upper) | Roberts | 1 | 6.85K | 769K | Mar 2004 – Mar 2026 |
| Parsell G-14-204794 | BE Anadarko II, LLC only | Parsell (Morrow, Upper) | Roberts | 1 | 6.41K | 859K | Jul 2004 – Apr 2026 |
| Parsell, Warren B. -I- G-14-70452 | Latigo Petroleum, LLC only | Parsell (Morrow, Lower) | Roberts | 1 | 6.34K | 1.3M | Jan 1993 – Mar 2026 |
| Coggin G-14-124549 | Upland Resources LLC only | Parsell (Morrow, Upper) | Hemphill | 1 | 6.31K | 1.34M | Jan 1993 – Feb 2014 |
| Good G-14-242527 | Latigo Petroleum, LLC only | Parsell, South (Morrow, Up.se) | Ochiltree | 1 | 5.81K | 186K | Apr 2008 – Mar 2026 |
| Leach G-14-133596 | Mewbourne Oil Company only | Parsell (Morrow, Upper) | Hemphill | 1 | 5.66K | 2.96M | Jan 1993 – Jan 2022 |
| Mahler G-14-67042 | Buffco Production Inc. only | Parsell (Morrow, Upper) | Roberts | 1 | 5.56K | 956K | Jan 1993 – Apr 2026 |
| Hoover G-14-170043 | Presidio Petroleum LLC only | Parsell (Morrow, Upper) | Ochiltree | 1 | 5.41K | 2.33M | Jun 1998 – May 2020 |
| Waterfield O-14-7002 | Canyon Exploration Co. only | Parsell, SE. (Douglas) | Roberts | 1 | 5.22K | 28 | Dec 1994 – Mar 1997 |
| Shell Fee O-14-3550 | BP America Production Company only | Parsell, East (Morrow, Up.) | Hemphill | 1 | 5.17K | 305K | Jan 1993 – Oct 2001 |
| Morrison Etal -E- G-14-45431 | Latigo Petroleum, LLC only | Parsell (Morrow, Lower) | Ochiltree | 1 | 4.75K | 911K | Jan 1993 – Mar 2026 |
| Canadian O-14-4195 | Samson Lone Star LP only | Parsell (Morrow, Upper) | Hemphill | 1 | 4.57K | 310K | Jun 1993 – Sep 2002 |
| Coralee O-14-5420 | Natural Gas Anadarko Company only | Parsell (Morrow, Upper) | Ochiltree | 1 | 4.08K | 221K | Jan 1993 – Jan 2014 |
| Morrison, Scott&conrad, Roy -M- G-14-196346 | Latigo Petroleum, LLC only | Parsell (Morrow, Lower) | Roberts | 1 | 3.93K | 643K | Jun 2003 – Nov 2023 |
| Taylor A G-14-230832 | Presidio Petroleum LLC only | Parsell (Morrow, Upper) | Ochiltree | 1 | 3.54K | 684K | Jul 2007 – Mar 2026 |