| Millar, A. G-9-144399 | Concho Oilfield Serv & Oper Co. only | Cow Killer (Goen) | Concho | 1 | 36K | 726K | Apr 1993 – Sep 2019 |
| Beck "B" G-9-163547 | Sullivan, Hollis R. Inc. only | Turkey Draw Beck Ranch (Harkey) | Concho | 1 | 18.6K | 227K | Mar 1997 – Dec 2002 |
| Crawford G-9-151168 | Verdad Oil & Gas Corporation only | Halloran (Goen) | Concho | 1 | 5.58K | 208K | Aug 1994 – Jul 1997 |
| Carter, R. L. G-9-177129 | O'Dell, Mitchell only | Millersview, W. (Cross Cut SD) | Concho | 1 | 5.22K | 189K | May 2000 – Apr 2026 |
| Whitworth "B" G-9-188947 | O'Dell, Mitchell only | Whitworth Ranch (Crosscut) | Concho | 1 | 4K | 260K | Aug 2002 – Apr 2026 |
| Williams, Jack G-8-266031 | Cazar Energy Inc only | Buttram (Harkey) | Concho | 1 | 3.88K | 112K | Apr 2012 – Feb 2026 |
| Crawford G-9-144214 | Verdad Oil & Gas Corporation only | Halloran (Goen) | Concho | 1 | 3.09K | 6.33K | Jan 1993 – Jul 1993 |
| Fritz G-9-167140 | Cazar Energy Inc only | Millersview, W. (Cross Cut SD) | Concho | 1 | 2.59K | 490K | Dec 1997 – Feb 2026 |
| Carter, R.L. G-9-154239 | O'Dell, Mitchell only | Millersview, W. (Camar Sd.) | Concho | 1 | 2K | 70K | Jan 1995 – Apr 2000 |
| Lea Gas Unit G-9-161642 | Western Reserves Oil Company Inc only | Selden (Goen Lime "C") | Concho | 1 | 1.42K | 275K | Jan 1997 – Feb 1999 |
| Hawkins G-9-139739 | Leclair Operating Co., Inc. only | Speck, South (Strawn C-1) | Concho | 1 | 898 | 152K | Jun 1993 – Jul 2000 |
| Glass G-9-234784 | Lillis, Michael D. only | Millersview, W. (Camar Sd.) | Concho | 1 | 718 | 70.2K | Dec 2007 – Mar 2022 |
| Scott G-9-144728 | Concho Oilfield Serv & Oper Co. only | Cow Killer (Goen) | Concho | 1 | 606 | 605K | Apr 1993 – Nov 2024 |
| Carter, R. L. G-9-204390 | O'Dell, Mitchell only | Millersview, SW. (Camar Sd.) | Concho | 1 | 542 | 57.5K | Jun 2004 – Apr 2026 |
| Stansberry "L" G-9-217995 | Martin Matrix Inc. only | Millersview, W. (Cross Cut SD) | Concho | 1 | 500 | 250K | Apr 2006 – Apr 2026 |
| Lea-Daniel Gas Unit G-9-159693 | Red Tank Resources, LLC only | Selden (Goen Lime "C") | Concho | 1 | 439 | 590K | Apr 1996 – Sep 2019 |
| Stansberry "L" G-9-210263 | Martin Matrix Inc. only | Millersview, W. (Cross Cut SD) | Concho | 1 | 437 | 273K | Jul 2005 – Apr 2026 |
| Weir-Watkins Gas Unit G-9-143192 | Damron Energy, LLC only | Selden (Goen Lime "C") | Concho | 1 | 426 | 1.06M | Jul 1993 – Aug 2017 |
| Hartgrove 132 G-9-126618 | Sequoia Fossil Fuels, Inc. only | Paint Rock, West (Gardner) | Concho | 1 | 413 | 287K | Jul 1993 – Aug 2002 |
| Stansberry "L" G-9-214447 | Martin Matrix Inc. only | Millersview, W. (Cross Cut SD) | Concho | 1 | 374 | 160K | Dec 2005 – Apr 2026 |
| Lightsey, Earl G-9-299197 | Big Run Production Company only | Lightsey (Harkey) | Concho | 1 | 349 | 8.91K | Jan 2025 – Feb 2026 |
| Wardlaw, M. B., -C- G-9-44264 | Rockwood Resources Inc only | Paint Rock (Strawn Lime) | Concho | 1 | 343 | 99.2K | Feb 1993 – Oct 2008 |
| Hartgrove 131 G-9-125225 | Sequoia Fossil Fuels, Inc. only | Paint Rock, S. (Goen Lime) | Concho | 1 | 310 | 15.2K | Jan 1993 – May 2002 |
| Carter, R. L. G-9-174602 | O'Dell, Mitchell only | Millersview, SW. (Camar Sd.) | Concho | 1 | 303 | 507K | Oct 1999 – Jun 2022 |
| Sims, Bill G-9-162787 | Antle Operating, Inc. only | Fuzzy Creek (Goen) | Concho | 1 | 302 | 266K | Apr 1997 – Apr 2010 |
| Stansberry "L" G-9-211955 | Martin Matrix Inc. only | Millersview, W. (Cross Cut SD) | Concho | 1 | 267 | 142K | Sep 2005 – Apr 2026 |
| Hartgrove G-9-126708 | WTG Exploration only | Paint Rock, W. (Goen D) | Concho | 1 | 253 | 61.4K | Jan 1993 – Mar 2000 |
| Sims, Bill G-9-162625 | Antle Operating, Inc. only | Fuzzy Creek (Goen) | Concho | 1 | 236 | 104K | Apr 1997 – Jan 2013 |
| Alexander G-9-144094 | Damron Energy, LLC only | Selden (Goen Lime "C") | Concho | 1 | 205 | 1.36M | Jan 1993 – Apr 2026 |
| Hoffman, H. R. Gas Unit G-9-95460 | MWJ Producing Company only | Paint Rock, S.W. (Gardner) | Concho | 1 | 186 | 13K | Jan 1993 – Aug 1993 |
| Millar-Loveless G-9-144400 | Concho Oilfield Serv & Oper Co. only | Cow Killer (Goen) | Concho | 1 | 184 | 474K | Apr 1993 – Dec 2019 |
| Sammye G-9-191247 | Bowerman Investments Inc. only | Linda Roberts (Cross Cut) | Concho | 1 | 176 | 176K | Sep 2002 – Oct 2019 |
| Lloyd, John A. G-9-210015 | Purvis Operating Co. only | Meixner (3500) | Concho | 1 | 96 | 18K | Jul 2005 – Mar 2014 |
| Loveless G-9-145350 | Dune Petroleum Corporation only | Quantum Leap (Cross Cut) | Concho | 1 | 95 | 3.27K | Jun 1993 – Jun 1993 |
| Concho Gas Unit G-9-117208 | WTG Exploration only | Paint Rock (Strawn Lime) | Concho | 1 | 94 | 564K | Jan 1993 – Apr 2026 |
| Owens, Judy G-9-100968 | MWJ Producing Company only | Paint Rock, S.W. (Gardner) | Concho | 1 | 72 | 6.42K | Jan 1993 – Aug 1993 |
| Freeman, Don G-9-153967 | Bowerman Oil & Gas, Inc. only | Linda Roberts (Cross Cut) | Concho | 1 | 48 | 235K | Apr 1995 – Oct 2019 |
| Millar-Hurst Unit G-9-148477 | Verdad Oil & Gas Corporation only | Cow Killer (Goen) | Concho | 1 | 34 | 118K | Feb 1994 – May 1995 |
| Lightsey, Earl G-9-102221 | Big Run Production Company only | Lightsey (Harkey) | Concho | 1 | 33 | 4.48K | Aug 2003 – Sep 2003 |
| Carter, R.L. G-9-201353 | O'Dell, Mitchell only | Millersview, SW. (Camar Sd.) | Concho | 1 | 32 | 127K | Nov 2003 – Jun 2022 |
| Loveless, L. G-9-144862 | Osborn Heirs Company only | Cow Killer (Goen) | Concho | 1 | 19 | 149K | Mar 1993 – Mar 2000 |
| Smith Land and Cattle Co. G-9-98167 | MWJ Producing Company only | Paint Rock, S.W. (Gardner) | Concho | 1 | 17 | 2.43K | Jan 1993 – Jul 1993 |
| Guice G-9-157088 | Bowerman Oil & Gas, Inc. only | Linda Roberts (Cross Cut) | Concho | 1 | 14 | 46.5K | Mar 2000 – Apr 2007 |
| Smith Land & Cattle Company G-9-101536 | MWJ Producing Company only | Paint Rock, S.W. (Gardner) | Concho | 1 | 12 | 2.79K | Jan 1993 – Jul 1993 |
| Henderson 54 "A" G-9-141024 | Bowerman Oil & Gas, Inc. only | Bde (1ST Cross Cut) | Concho | 1 | 8 | 6K | Jan 1993 – Apr 1993 |
| Glass G-9-219310 | Lillis, Michael D. only | Millersview, W. (Camar Sd.) | Concho | 1 | 2 | 2.15K | Jun 2006 – Mar 2007 |
| Lightsey, Earl G-9-182589 | Big Run Production Company only | Lightsey (Harkey) | Concho | 1 | 2 | 17.7K | Jan 2001 – Jan 2026 |
| Owens, Judy Gas Unit G-9-101650 | MWJ Producing Company only | Paint Rock, S.W. (Gardner) | Concho | 1 | 0 | 790 | Feb 1993 – Jun 1993 |
| Sims, Ellen -A- G-9-63892 | Hipoc, Inc. only | Paint Rock (Strawn Lime) | Concho | 1 | 0 | 0 | — |
| Favor, Myrtle Estate G-9-98643 | MWJ Producing Company only | Paint Rock, S.W. (Gardner) | Concho | 1 | 0 | 0 | — |