| Snowmass 2920-27 O-10-50846 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 3 | 2.39M | 4.21M | Mar 2018 – Mar 2026 |
| Snowflake O-1-18423 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | Atascosa | 9 | 1.63M | 1.42M | May 2015 – Apr 2026 |
| Snow Unit O-1-17291 | Javelin Energy Partners Mgmt LLC only | Eagleville (Eagle Ford-1) | La Salle | 2 | 896K | 1.09M | Jan 2014 – Mar 2026 |
| Snowden "A" O-10-33406 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 8 | 888K | 1.51M | by Jan 1993 – Aug 2023 |
| Snowden Unit C Dim O-1-17629 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 3 | 544K | 2.05M | Apr 2014 – Apr 2026 |
| Snowden Unit a Dim O-1-17627 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 3 | 527K | 1.84M | Apr 2014 – Apr 2026 |
| Snowden Unit B Dim O-1-17321 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 3 | 500K | 1.67M | Nov 2013 – Apr 2026 |
| Snowmass 29-27 O-10-50726 | WPX Energy Permian, LLC only | Phantom (Wolfcamp) | Winkler | 1 | 395K | 551K | Jul 2017 – Mar 2026 |
| Snowcrest North Unit 1-33 O-10-46638 | Coterra Energy Operating Co. only | Phantom (Wolfcamp) | Reeves | 1 | 376K | 2.41M | Mar 2015 – Apr 2026 |
| Snowbird C O-1-21011 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 305K | 469K | Feb 2023 – Apr 2026 |
| Snowmass HC8 Dim O-1-19709 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 302K | 825K | Jan 2019 – Apr 2026 |
| Snowden, John O-10-6462 | Pioneer Natural Res. USA, Inc. only | Spraberry (Trend Area) | Midland | 5 | 287K | 315K | by Jan 1993 – Sep 2022 |
| Snowbird A O-1-21059 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 281K | 448K | Feb 2023 – Apr 2026 |
| Snowbird D O-1-21061 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 272K | 378K | Feb 2023 – Apr 2026 |
| Snowbird B O-1-21060 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 271K | 372K | Feb 2023 – Apr 2026 |
| Snowbird E O-1-21062 | EOG Resources, Inc. only | Eagleville (Eagle Ford-1) | La Salle | 1 | 254K | 385K | Feb 2023 – Apr 2026 |
| Snowmass HC7 Dim O-1-19708 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 247K | 850K | Jan 2019 – Apr 2026 |
| Snowmass Unit a Dim O-1-17399 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 244K | 408K | Dec 2013 – Apr 2026 |
| Dean, Carrie S. et Al O-11-6185 | Estancia Oil & Gas, LLC only | Snowden (Spraberry) | Dawson | 2 | 224K | 15.1K | by Jan 1993 – Mar 2026 |
| Snowmass Dim O-1-16524 | Ineos USA Oil & Gas LLC only | Briscoe Ranch (Eagleford) | Dimmit | 1 | 207K | 477K | Dec 2012 – Apr 2026 |
| Willard NW. Well 10 O-11-60596 | Snow Oil & Gas, Inc. only | Wasson, NE. (Clear Fork) | Yoakum | 1 | 160K | 21.8K | by Jan 1993 – Apr 2026 |
| Munger & Nix-Snow O-10-10703 | Montare Operating, Ltd. only | Fuhrman-Mascho | Andrews | 18 | 155K | 95K | by Jan 1993 – Apr 2026 |
| Snow-Smith O-8-23761 | Texxol Operating Company, Inc. only | Ranger | Eastland | 3 | 149K | 244K | by Jan 1993 – Mar 2026 |
| Snow Draw A O-9-17512 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Reagan | 13 | 148K | 979K | Jul 2011 – Feb 2015 |
| Gist O-13-4851 | Snow Oil Company only | Spanish Fort (Crinoidal Sd.) | Montague | 13 | 115K | 22 | by Jan 1993 – Apr 2026 |
| Snowden Unit O-3-22343 | Magnolia Oil & Gas Operating LLC only | Giddings (Austin Chalk-3) | Lee | 1 | 104K | 121K | Mar 1994 – Apr 2023 |
| Crownover O-13-4854 | Snow Oil Company only | Spanish Fort (Crinoidal Sd.) | Montague | 10 | 72.7K | 104 | by Jan 1993 – Apr 2026 |
| Samedan-McGuire 1X O-11-18334 | Snow Oil & Gas, Inc. only | Tripp (Devonian) | Gaines | 2 | 57.8K | 21 | by Jan 1993 – Feb 2002 |
| Snow Draw O-9-16858 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Reagan | 1 | 38K | 132K | Apr 2009 – Feb 2015 |
| Gober, G. T. - Snowden O-8-4937 | S.B. Street Operating, Inc. only | Gober (Marble Falls Congl.) | Throckmorton | 2 | 36.1K | 182K | by Jan 1993 – Apr 2026 |
| Snow Draw B O-9-18063 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Reagan | 1 | 32.8K | 255K | Feb 2013 – Mar 2026 |
| Snowden O-9-14275 | De Central Operating, LLC only | Spraberry (Trend Area) | Reagan | 1 | 29.8K | 137K | Nov 1995 – Apr 2026 |
| Snow Draw C O-9-17585 | Discovery Natural Resources LLC only | Spraberry (Trend Area) | Reagan | 2 | 28K | 187K | Aug 2011 – Feb 2015 |
| Texas -B- O-10-30401 | Snow Oil & Gas, Inc. only | Shafter Lake (San Andres) | Andrews | 2 | 26.2K | 141 | by Jan 1993 – Apr 2026 |
| Cato O-13-4855 | Snow Oil Company only | Spanish Fort (2700 Sand) | Montague | 3 | 17.6K | 21 | by Jan 1993 – Apr 2026 |
| Dozier River Unit O-13-24306 | Snow, Bryan R. only | Young County Regular | Young | 1 | 12.9K | 17.3K | by Jan 1993 – Aug 2004 |
| Dean "30" O-11-6183 | Trinity Operating & Prod., Inc. only | Snowden (Spraberry) | Dawson | 1 | 11.3K | 683 | by Jan 1993 – Aug 2000 |
| Dean, Carrie S. B29 O-11-9831 | Trinity Operating & Prod., Inc. only | Snowden (Spraberry) | Dawson | 1 | 10.4K | 21 | by Jan 1993 – Dec 1999 |
| Dean, Carrie S. Estate "29D" O-11-63163 | Trinity Operating & Prod., Inc. only | Snowden (Spraberry) | Dawson | 1 | 8.71K | 49 | by Jan 1993 – Sep 2000 |
| Pardue O-8-32751 | Interstate Explorations LLC only | Snow (Duffer) | Eastland | 1 | 7.56K | 61.7K | Jun 2022 – Apr 2026 |
| Snowcrest South Unit 1-33 O-10-48359 | Cimarex Energy Co. only | Phantom (Wolfcamp) | Reeves | 1 | 5.95K | 20.8K | Dec 2016 – Dec 2016 |
| Snow, M.B. Unit O-3-15165 | Endeavor Energy Resources L.P. only | Giddings (Austin Chalk-3) | Burleson | 1 | 4.72K | 73 | by Jan 1993 – Feb 2016 |
| Faudree O-10-25627 | Snow Oil & Gas Inc. only | Headlee (Wolfcamp) | Midland | 1 | 4.17K | 26 | by Jan 1993 – Jan 1995 |
| Snowden O-9-6041 | Tamarack Petroleum Company, Inc. only | Calvin (Dean) | Reagan | 1 | 3.82K | 17.1K | by Jan 1993 – Oct 1995 |
| Meeks, R. E. O-13-10754 | HRB Operating Company, Inc. only | Snow (Conglomerate 5200) | Wise | 1 | 2.53K | 121 | by Jan 1993 – Mar 2020 |
| Tom, G.E. O-11-69092 | Snow Oil & Gas, Inc. only | Tex-Mex, SE. (Wichita Albany) | Gaines | 1 | 2.42K | 0 | Nov 2006 – Apr 2026 |
| Snow-Ogle O-8-22261 | Mogul Resources, LLC only | Morenco (Marble Falls) | Eastland | 2 | 2.29K | 18.9K | by Jan 1993 – Dec 2024 |
| Eagle Claw O-10-43008 | Snow Oil & Gas, Inc. only | Spraberry (Trend Area) | Gaines | 1 | 1.97K | 0 | Nov 2011 – Apr 2026 |
| Christian O-8-28048 | Pendragon Oil Co. only | Snow (Marble Falls) | Eastland | 1 | 1.88K | 48.2K | Nov 1996 – Nov 2006 |
| 7112 JV-D Anton O-11-60837 | Snow Oil & Gas Inc. only | Anton, West | Lamb | 2 | 1.63K | 60 | by Jan 1993 – Dec 1997 |