| Beaurline, A. W. G-4-164781 | Merit Energy Company only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 263K | 9.96M | Jul 1997 – May 2017 |
| Beaurline, A. W. G-4-163926 | Merit Energy Company only | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 233K | 10.1M | Apr 1997 – Sep 2001 |
| Beaurline, A. W. G-4-165269 | Merit Energy Company only | McAllen Ranch (Vicksburg S, E.) | Hidalgo | 1 | 222K | 2.74M | Aug 1997 – Aug 2026 |
| Beaurline, A. W. G-4-167447 | Merit Energy Company only | McAllen Ranch (Vicksburg S, E.) | Hidalgo | 1 | 128K | 2.59M | Feb 1998 – Aug 2026 |
| La Blanca Gas Unit G-4-163818 | Proline Energy Resources Inc only | La Blanca ( 9400) | Hidalgo | 1 | 121K | 7.63M | May 1997 – Mar 2010 |
| La Blanca Gas Unit G-4-11352 | Proline Energy Resources Inc only | La Blanca ( 9400) | Hidalgo | 1 | 78.7K | 2.6M | by Jan 1993 – Aug 2026 |
| Beaurline, A. W. G-4-168183 | Merit Energy Company only | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 75K | 2.84M | Mar 1998 – Aug 2026 |
| Beaurline, A. W. G-4-138959 | Merit Energy Company only | McAllen Ranch (Guerra) | Hidalgo | 1 | 52.1K | 4.06M | by Jan 1993 – Apr 2002 |
| Beaurline G-4-173667 | Northern Pacific Oil Incorporatd only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 51.3K | 978K | Jan 1999 – May 2020 |
| Beaurline, A. W. G-4-120249 | OXY USA Inc. only | McAllen Ranch (Vicksburg S, E.) | Hidalgo | 1 | 51K | 858K | by Jan 1993 – Nov 2001 |
| Beaurline G-4-218823 | Dewbre Petroleum Corporation only | McAllen Ranch (Vksbg W-Y) | Hidalgo | 1 | 41.5K | 1.64M | Mar 2006 – Aug 2026 |
| La Blanca Gas Unit G-4-167196 | Proline Energy Resources Inc only | La Blanca (Frio 11300) | Hidalgo | 1 | 39.5K | 2.43M | Feb 1998 – Apr 2002 |
| Beaurline, A. W. G-4-167989 | Merit Energy Company only | McAllen Ranch (Vicksburg S, E.) | Hidalgo | 1 | 32.9K | 734K | Mar 1998 – Aug 2026 |
| Beaurline G-4-225759 | Dewbre Petroleum Corporation only | McAllen Ranch (Vksbg W-Y) | Hidalgo | 1 | 32.2K | 1.31M | Sep 2006 – Aug 2026 |
| Beaurline, A. W. G-4-168906 | OXY USA Inc. only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 29.9K | 1.17M | Feb 1998 – Jul 2000 |
| Beaurline, A.W. G-4-163873 | Shell Western E&P only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 29.3K | 1.61M | Jul 1997 – May 2000 |
| Beaurline G-4-233197 | Dewbre Petroleum Corporation only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 24.6K | 643K | Nov 2007 – Jan 2015 |
| Beaurline, A. W. G-4-122313 | Merit Energy Company only | McAllen Ranch (Guerra) | Hidalgo | 1 | 23K | 1.88M | by Jan 1993 – Oct 2010 |
| Beaurline, A. W. G-4-150080 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 22.2K | 1.71M | Apr 1994 – Nov 2024 |
| Goldston, W. L. et Al O-4-12612 | Proline Energy Resources Inc only | Los Indios, W. (MF-133) | Hidalgo | 2 | 22.1K | 157K | Aug 1996 – Sep 2019 |
| Beaurline, A. W. G-4-147138 | Cabot Oil & Gas Corporation only | McAllen Ranch (Vksbg. S-T-U, N.) | Hidalgo | 1 | 21.5K | 1.46M | Oct 1993 – Jan 1999 |
| Hinojosa " a " G-4-194259 | Proline Energy Resources Inc only | McAllen Ranch (Vicksburg K Cons) | Hidalgo | 1 | 20.4K | 1.47M | Feb 2003 – Jul 2026 |
| Beaurline, A. W. G-4-159331 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 20.1K | 4.21M | Jul 1996 – Dec 2022 |
| Beaurline. A. W. G-4-196242 | Mueller Exploration, Inc. only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 19K | 2.81M | Jun 2003 – Jun 2026 |
| Beaurline, A. W. G-4-160984 | Merit Energy Company only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 18.7K | 1.91M | Nov 1996 – Feb 2003 |
| Beaurline, A. W. G-4-190281 | Merit Energy Company only | McAllen Ranch (Vksbg P-V,s Cons) | Hidalgo | 1 | 18.2K | 1.29M | Aug 2002 – Jan 2015 |
| Beaurline, A. W. G-4-121251 | Shell Western E&P Inc. only | McAllen Ranch (Guerra) | Hidalgo | 1 | 16.2K | 582K | by Jan 1993 – Apr 1996 |
| Beaurline, A. W. G-4-110796 | Shell Western E&P Inc. only | McAllen Ranch(vicksburg-U-V-,se) | Hidalgo | 1 | 15.5K | 430K | by Jan 1993 – Nov 1994 |
| Beaurline, A. W. G-4-166323 | Merit Energy Company only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 15.1K | 859K | Dec 1997 – Aug 2026 |
| Beaurline, A. W. G-4-172706 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 15K | 3.13M | Feb 1999 – Nov 2024 |
| Goldston, W. L. et Al G-4-152172 | Proline Energy Resources Inc only | Los Indios (Vicksburg Cons.) | Hidalgo | 1 | 14.6K | 2.21M | Oct 1994 – Aug 2026 |
| Beaurline, A. W. G-4-168937 | Shell Western E&P only | McAllen Ranch (Vicksburg S, E.) | Hidalgo | 1 | 14.3K | 263K | Jun 1998 – Jul 2001 |
| Beaurline, A. W. G-4-148695 | Mueller Exploration, Inc. only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 12K | 1.15M | Jan 1994 – Nov 2024 |
| Beaurline, A. W. G-4-106082 | Gn&j LLC only | Beaurline (Vicksburg 12100) | Hidalgo | 1 | 11.6K | 920K | by Jan 1993 – Nov 2024 |
| Beaurline, A. W. G-4-157387 | Mueller Exploration, Inc. only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 11.5K | 795K | Dec 1995 – Nov 2024 |
| La Blanca Gas Unit G-4-11350 | Proline Energy Resources Inc only | La Blanca ( 9400) | Hidalgo | 1 | 11.2K | 1.18M | by Jan 1993 – Sep 2022 |
| Beaurline, A. W. G-4-161228 | Cabot Oil & Gas Corporation only | McAllen Ranch (Vksbg. S-T-U, N.) | Hidalgo | 1 | 10.6K | 3.01M | Nov 1996 – Oct 1998 |
| Beaurline, A. W. G-4-172256 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 10.3K | 1.94M | Feb 1999 – Nov 2024 |
| Beaurline, A. W. G-4-162073 | Merit Energy Company only | McAllen Ranch (Vicksburg Y) | Hidalgo | 1 | 9.8K | 197K | Feb 1997 – Mar 1997 |
| Goldston, W.L. et Al O-4-11803 | Proline Energy Resources Inc only | Los Indios (P-1) | Hidalgo | 1 | 9.67K | 26.5K | by Jan 1993 – Sep 2019 |
| La Blanca Gas Unit G-4-11338 | Proline Energy Resources Inc only | La Blanca (Frio Consolidated) | Hidalgo | 1 | 9.02K | 2.31M | by Jan 1993 – Aug 2026 |
| Southwest Oil & Land Inc. G-4-153302 | Proline Energy Resources Inc only | Los Indios (Vicksburg Cons.) | Hidalgo | 1 | 8.7K | 5.21M | Jan 1995 – Dec 2025 |
| Beaurline, A. W. G-4-173858 | Gn&j LLC only | McAllen Ranch (Vksbg L-V, N Cons | Hidalgo | 1 | 7.86K | 1.43M | Jun 1999 – Feb 2023 |
| Beaurline, A.W. G-4-162746 | Cabot Oil & Gas Corporation only | McAllen Ranch (Vksbg. S-T-U, N.) | Hidalgo | 1 | 7.72K | 4.07M | Mar 1997 – Aug 1998 |
| Goldston, W. L. et Al G-4-121394 | Proline Energy Resources Inc only | Los Indios (Vicksburg Cons.) | Hidalgo | 1 | 7.54K | 10.2M | by Jan 1993 – Aug 2026 |
| Caroline G-4-164197 | Kerr-McGee Oil & Gas Onshore LP only | Texan Gardens (5900) | Hidalgo | 1 | 7.39K | 599K | Jul 1997 – Nov 1999 |
| La Blanca GU G-4-43522 | Proline Energy Resources Inc only | La Blanca (Frio Consolidated) | Hidalgo | 1 | 7.33K | 1.86M | by Jan 1993 – Aug 2026 |
| Beaurline, A. W. G-4-162825 | OXY USA Inc. only | McAllen Ranch (Vicksburg y, E.) | Hidalgo | 1 | 7.3K | 695K | Apr 1997 – Feb 2001 |
| Beaurline, A. W. G-4-50439 | Wynn-Crosby Energy, Inc. only | Los Indios, W. (MF- 51) | Hidalgo | 1 | 7.07K | 340K | by Jan 1993 – Aug 2002 |
| La Blanca Field Unit G-4-138237 | Proline Energy Resources Inc only | La Blanca (Frio Consolidated) | Hidalgo | 1 | 6.88K | 2.94M | by Jan 1993 – Aug 2026 |