| Koonce West 46-34 Unit 1 O-10-58168 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 11 | 4.13M | 13.6M | Sep 2022 – Aug 2026 |
| Koonce South 46-3 Unit 1 O-10-51393 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 9 | 2.65M | 14.2M | Nov 2018 – Aug 2026 |
| Koonce North 39-34 Unit 1 O-10-51317 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 4 | 1.65M | 3.28M | Nov 2018 – Aug 2026 |
| Koonce North 39-34 Unit 1A O-10-51247 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 4 | 1.59M | 3.99M | Nov 2018 – Aug 2026 |
| Koonce North 39-34 Unit 1B O-10-56538 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 2 | 777K | 2.47M | Sep 2021 – Aug 2026 |
| Koonce "2" O-10-36798 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 8 | 484K | 985K | Oct 2001 – Aug 2026 |
| Koonce 'A' O-10-43655 | Diamondback E&P LLC only | Spraberry (Trend Area) | Midland | 4 | 203K | 386K | Feb 2013 – Aug 2026 |
| Koonce Farms "15" O-10-40770 | Diamondback E&P LLC only | Spraberry (Trend Area) | Martin | 2 | 146K | 298K | Jan 2011 – Aug 2026 |
| Koonce O-10-26954 | Black Arrow Operating, LLC only | Spraberry (Trend Area) | Martin | 3 | 145K | 168K | by Jan 1993 – Aug 2026 |
| Koonce "39" O-10-37047 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 2 | 127K | 259K | Jan 2003 – Aug 2026 |
| Koonce "46" O-10-37327 | Diamondback E&P LLC only | Spraberry (Trend Area) | Glasscock | 2 | 118K | 214K | Jan 2004 – Aug 2026 |
| Koonce O-10-37888 | Extex Operating Company only | Spraberry (Trend Area) | Martin | 1 | 55.6K | 71.6K | Sep 2006 – Oct 2025 |
| Koonce O-10-46073 | Owl Ops LLC only | Spraberry (Trend Area) | Glasscock | 1 | 53.1K | 61.5K | Nov 2014 – Aug 2026 |
| Koonce -B- O-10-29485 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 39.9K | 183K | by Jan 1993 – Feb 2021 |
| Koonce "C" O-10-32894 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 1 | 37.1K | 174K | by Jan 1993 – Feb 2022 |
| Koonce O-10-24076 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Glasscock | 1 | 28.4K | 26.5K | by Jan 1993 – Jun 2019 |
| Mayo-Koonce GU G-4-197769 | Energy Twenty Operating LLC only | White Point, East (Consolidated) | San Patricio | 1 | 23.1K | 842K | Sep 2003 – Jun 2019 |
| Koonce, L. G. et Al O-10-23395 | Texas Investments only | Spraberry (Trend Area) | Glasscock | 1 | 7.89K | 4.86K | by Jan 1993 – Nov 2004 |
| Mayo Koonce GU G-4-201058 | Southcoast Production Inc only | White Point, East (Consolidated) | San Patricio | 1 | 5.38K | 434K | Mar 2004 – Jun 2019 |
| Koonce Gas Unit G-3-214666 | Mountain V Texas, LLC only | Bob Alexander (Massive Wilcox) | Wharton | 1 | 2.21K | 2.31M | Oct 2005 – Jul 2026 |
| Koonce Gas Unit G-3-216466 | Mountain V Texas, LLC only | Bob Alexander (Massive Wilcox) | Wharton | 1 | 2.13K | 251K | Mar 2006 – Jul 2026 |
| Koonce O-10-26417 | Parker & Parsley Development L.P only | Spraberry (Trend Area) | Midland | 1 | 1.79K | 6.16K | by Jan 1993 – Mar 1995 |
| Koonce Gas Unit G-3-209048 | Mountain V Texas, LLC only | Bob Alexander (Massive Wilcox) | Wharton | 1 | 1.55K | 2.61M | Jan 2005 – Jul 2026 |
| Holbrook-Koonce O-11-68828 | Sharp Image Energy, Inc. only | Sharon Ridge (Clear Fork) | Scurry | 1 | 1.49K | 0 | Feb 2005 – Jan 2007 |
| St. Nueces Bay -Abc- Gas Unit G-4-162614 | Comstock Oil & Gas, Inc. only | White Point, East (Koonce) | San Patricio | 1 | 1.47K | 20K | Feb 1997 – Oct 1997 |
| Mayo-Koonce GU G-4-174668 | EOG Resources, Inc. only | White Point, E. (5990) | San Patricio | 1 | 789 | 220K | Sep 1999 – May 2009 |
| Mayo Owen GU G-4-197441 | Peoples Energy Prod.-TX, L.P. only | White Point, East (Koonce) | San Patricio | 1 | 692 | 22.2K | Aug 2003 – Nov 2003 |
| Koonce, Evelyn O-10-28494 | Endeavor Energy Resources L.P. only | Betty Sue (Strawn) | Midland | 1 | 654 | 1.72K | by Jan 1993 – Sep 1993 |
| Koonce Gas Unit G-3-212055 | Mountain V Texas, LLC only | Bob Alexander (Massive Wilcox) | Wharton | 1 | 615 | 4.47M | Apr 2005 – Jul 2026 |
| Koonce, Tessie C. G-6-232074 | Brookston Energy, Inc. only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 496 | 540K | Sep 2007 – Aug 2026 |
| Koonce Gas Unit G-3-209742 | Mountain V Texas, LLC only | Bob Alexander (Massive Wilcox) | Wharton | 1 | 286 | 1.23M | Apr 2005 – Jul 2026 |
| Homer Koonce GU G-5-218178 | Diversified Production LLC only | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 233 | 1.98M | Dec 2005 – Jun 2026 |
| Koonce "A" G-8-107090 | Upham Oil & Gas Company only | Ittleson (4300) | Parker | 1 | 227 | 71.7K | by Jan 1993 – Sep 2017 |
| Koonce, Tessie C. G-6-116003 | Comstock Oil & Gas, LLC only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 138 | 263K | by Jan 1993 – Sep 2018 |
| Koonce, Tessie C. G-6-234381 | Brookston Energy, Inc. only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 79 | 208K | Dec 2007 – Jul 2026 |
| Koonce G-8-82302 | Upham Oil & Gas Company only | Lake Mineral Wells (4000 Congl.) | Parker | 1 | 75 | 28.3K | by Jan 1993 – Apr 2022 |
| State Tracts D & E Unit G-4-141605 | Abraxas Production Corporation only | White Point, East (Koonce) | Nueces | 1 | 64 | 18.2K | by Jan 1993 – Oct 1995 |
| Koonce "A" G-8-99049 | Upham Oil & Gas Company only | Ittleson (4300) | Parker | 1 | 53 | 180K | by Jan 1993 – Jul 2025 |
| Koonce, Tessie C. G-6-228776 | Brookston Energy, Inc. only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 40 | 434K | May 2007 – Aug 2026 |
| Koonce, Tessie C. G-6-226139 | Brookston Energy, Inc. only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 33 | 367K | Feb 2007 – Jul 2026 |
| Koonce, Tessie C. G-6-206386 | Brookston Energy, Inc. only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 28 | 421K | Nov 2004 – Jul 2026 |
| Koonce, Tessie C. G-6-235783 | Brookston Energy, Inc. only | Douglass, W. (Travis Peak) | Nacogdoches | 1 | 28 | 210K | Jan 2008 – Jul 2026 |
| Koonce, Homer G-5-124429 | Diversified Production LLC only | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 3 | 505K | by Jan 1993 – Aug 2026 |
| Koonce, Homer G-5-217624 | Diversified Production LLC only | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 2 | 1.2M | Aug 2005 – Aug 2026 |
| Koonce, Homer G-5-205589 | Diversified Production LLC only | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 1 | 1.57M | Aug 2004 – Aug 2026 |
| Koonce G-3-196117 | Decker Operating Co., L.L.C. only | Hungerford, N.(4300) | Wharton | 1 | 0 | 99.3K | Jul 2003 – Jun 2007 |
| Koonce, Homer G-5-220514 | Diversified Production LLC only | Nan-SU-Gail (CV Consolidated) | Freestone | 1 | 0 | 2.1M | Mar 2006 – Aug 2026 |
| Mayo-Koonce GU G-4-173406 | Peoples Energy Prod.-TX, L.P. only | White Point, E. Deep (Anderson) | San Patricio | 1 | 0 | 404K | May 1999 – Feb 2004 |
| Mayo-Koonce GU G-4-157513 | Marathon Oil Company only | White Point East Deep(guedin LWR | San Patricio | 1 | 0 | 2.23M | Dec 1995 – Feb 1999 |
| Walton/Koonce G-3-140468 | Southcoast Production Inc only | M. Gaston (Queen City "A") | Trinity | 1 | 0 | 45.7K | by Jan 1993 – Jan 2014 |