| Dcrc "3E" G-4-148560 | Killam Oil Co., Ltd. only | Moca (Sand 4, Seg. 2) | Webb | 1 | 24.8K | 3.09M | Mar 1994 – Feb 2000 |
| Dcrc "3D" G-4-148539 | Killam Oil Co., Ltd. only | Moca (Sand 4, Seg. 2) | Webb | 1 | 24.4K | 2.51M | Feb 1994 – Feb 2001 |
| Dcrc "4" G-4-156953 | Apache Corporation only | Moca | Webb | 1 | 17.1K | 339K | Nov 1995 – Apr 1998 |
| Dcrc "3D" G-4-148544 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 3, Seg. 2) | Webb | 1 | 15.1K | 1.79M | Feb 1994 – Apr 2000 |
| Dcrc "3E" G-4-164152 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 11.6K | 1.87M | Mar 1997 – Feb 2009 |
| Dcrc "3E" G-4-149093 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 3, Seg. 3) | Webb | 1 | 9.58K | 804K | Mar 1994 – Aug 1999 |
| Dcrc-Tendido Gas Unit No. 1 G-4-151330 | Rattlesnake Operating Co, LLC only | Ellie C. (Wilcox) | Duval | 1 | 7.55K | 546K | Aug 1994 – Dec 2024 |
| Dcrc 366 G-4-148719 | Hilcorp Energy Company only | Ellie C. (Wilcox) | Duval | 1 | 7.44K | 947K | Feb 1994 – Aug 2000 |
| Dcrc "3" G-4-157381 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 7.35K | 1.84M | Dec 1995 – Sep 2010 |
| Dcrc #59 G-4-195081 | Hilcorp Energy Company only | Tyler T (Wilcox) | Duval | 1 | 5.48K | 949K | Feb 2003 – Jun 2013 |
| Dcrc - State 50 G-4-160156 | Killam Oil Co., Ltd. only | Lundell, NE. (Wilcox 7400) | Duval | 1 | 5.26K | 450K | Jun 1996 – Jan 2002 |
| Dcrc "3E" G-4-149490 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 2, Seg. 3) | Webb | 1 | 5.07K | 723K | Mar 1994 – Jun 1997 |
| Dcrc "196" NCT-12 G-4-184302 | Killam Oil Co., Ltd. only | Tiger (Queen City) | Duval | 1 | 4.94K | 200K | Jul 2001 – Jan 2004 |
| Dcrc "3A" G-4-146618 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 4) | Webb | 1 | 4.06K | 228K | Aug 1993 – Feb 2000 |
| Dcrc G-4-177299 | Rodessa Operating Company only | Rich Hurt (Wx. 4TH Hinnant) | Duval | 1 | 3.97K | 1.18M | Mar 2000 – Jan 2005 |
| Dcrc "3" G-4-156328 | Killam Oil Co., Ltd. only | Moca (Sand 4, Seg. 7) | Webb | 1 | 3.48K | 728K | Nov 1995 – May 1999 |
| Dcrc "3E" G-4-148546 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 5, Seg. 2) | Webb | 1 | 3.42K | 516K | Mar 1994 – Dec 2000 |
| Dcrc "100B" G-4-163709 | Apache Corporation only | Moca | Webb | 1 | 2.37K | 89.6K | Mar 1997 – Feb 1999 |
| Dcrc-Sec. 3B G-4-156001 | Tri-C Resources, Inc. only | Moca (Wilcox Sand 6) | Webb | 1 | 2.37K | 26.4K | Oct 1995 – Feb 1996 |
| Dcrc-Tendido GU #3 G-4-151339 | Black Gold Operating Co, LLC only | Ellie C (Consolidated) | Duval | 1 | 2.23K | 130K | Jul 1994 – Apr 2026 |
| Dcrc "3B" G-4-150077 | Killam Oil Co., Ltd. only | Moca (Sand 1, Seg. 4) | Webb | 1 | 2.15K | 411K | Jun 1994 – Sep 2005 |
| Dcrc "3C" G-4-148779 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 1, Seg. 3) | Webb | 1 | 1.41K | 295K | Mar 1994 – May 2002 |
| Dcrc - Sec. 3 G-4-163708 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 1.02K | 113K | Feb 1997 – Feb 2000 |
| Dcrc 196 NCT-12 G-4-178045 | Killam Oil Co., Ltd. only | Freer Ranch (2ND Queen City) | Duval | 1 | 780 | 19.1K | May 2000 – Jun 2001 |
| Dcrc Sec. 3 G-4-146817 | Apache Corporation only | Moca (Sparta) | Webb | 1 | 761 | 110K | Oct 1993 – May 2000 |
| Dcrc "101B" G-4-157383 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 682 | 363K | Dec 1995 – Dec 1999 |
| Dcrc Section 101F G-4-181547 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 656 | 38.8K | Feb 2001 – Mar 2005 |
| Dcrc "3A" G-4-155380 | Killam Oil Co., Ltd. only | Moca (Wilcox Sand 1) | Webb | 1 | 618 | 146K | Jul 1995 – Jun 1998 |
| Dcrc 196 NCT-12 G-4-173862 | Killam Oil Co., Ltd. only | Freer Ranch (4TH Queen City) | Duval | 1 | 593 | 26.8K | Jul 1999 – Feb 2000 |
| Dcrc-Tendido GU #3 G-4-151340 | Black Gold Operating Co, LLC only | Ellie C. (Wilcox) | Duval | 1 | 582 | 340K | Aug 1994 – Apr 2026 |
| Dcrc 3-C G-4-221396 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 560 | 50K | Jul 2006 – May 2007 |
| Dcrc "3B" G-4-151266 | Killam Oil Co., Ltd. only | Moca (Yegua Falcon) | Webb | 1 | 497 | 284K | Jul 1994 – Nov 2008 |
| Dcrc-State 366/76/64/54 G-4-150446 | Devon Energy Production Co, L.P. only | Govt. Wells, N. (Yegua 2800) | Duval | 1 | 416 | 470K | Jul 1994 – Jan 1999 |
| Dcrc-Sec. 3A G-4-156871 | Killam Oil Co., Ltd. only | Moca (Wilcox 4700) | Webb | 1 | 310 | 73.6K | Dec 1995 – Aug 1997 |
| Dcrc 79 G-4-206666 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 299 | 967K | Oct 2004 – Jul 2024 |
| Dcrc "3B" G-4-163703 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 257 | 73.6K | Mar 1997 – Sep 2005 |
| Dcrc-C G-4-147423 | Apache Corporation only | Moca (Sparta) | Webb | 1 | 171 | 96.2K | Nov 1993 – May 2000 |
| Dcrc - Sec. 3B G-4-157108 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 170 | 56.8K | Feb 1996 – Apr 1998 |
| Dcrc 64 G-4-197911 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 158 | 980K | Aug 2003 – Oct 2019 |
| Dcrc 366 G-4-202365 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 145 | 648K | Mar 2004 – Jul 2024 |
| Dcrc State 366/76/64/54 G-4-197963 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 136 | 231K | Apr 2003 – Oct 2019 |
| Dcrc - Sec. 261 G-4-173322 | Devon Energy Production Co, L.P. only | Ruthie H. (Wilcox) | Duval | 1 | 130 | 257 | Feb 1999 – Mar 1999 |
| Dcrc 76 G-4-197454 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 109 | 995K | Sep 2003 – Jul 2024 |
| Dcrc State Sec. 64 G-4-197980 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 97 | 717K | Apr 2003 – Oct 2019 |
| Dcrc #57 G-4-193380 | Hilcorp Energy Company only | Tyler T (Wilcox) | Duval | 1 | 50 | 453K | Feb 2003 – Oct 2019 |
| Dcrc Delta G-4-155370 | Killam Oil Co., Ltd. only | Moca (Upper Rosenberg) | Webb | 1 | 46 | 27K | Aug 1995 – Sep 2005 |
| Dcrc "101F" G-4-162960 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 44 | 36.7K | Apr 1997 – Feb 2000 |
| Dcrc 79 G-4-218393 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 36 | 22.5K | Jun 2005 – Jul 2024 |
| Dcrc 76 G-4-201654 | Hilcorp Energy Company only | Ellie C (Consolidated) | Duval | 1 | 24 | 538K | Apr 2004 – Sep 2018 |
| Dcrc "101B" G-4-158015 | Killam Oil Co., Ltd. only | Moca | Webb | 1 | 23 | 17.8K | May 1996 – Feb 1999 |