| Coates, G. G-4-194772 | Jeffress (Vicksburg V) | Hidalgo | 1 | 11.3K | 1.56M | Aug 2006 – Jul 2012 | Merit Energy Company |
| Yturria, H. L & CC G-4-167297 | Jeffress, W. (Vicksburg U) | Hidalgo | 1 | 11.3K | 474K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Zamora State G-4-221635 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 11K | 1.58M | Jul 2006 – Jul 2012 | Merit Energy Company |
| Van Scherpe,p.gas Unit "B" G-4-132343 | Jeffress (Vicksburg V) | Hidalgo | 1 | 10.7K | 462K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Salinas, M. G-4-234943 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 10.5K | 909K | Jan 2008 – Jul 2012 | Merit Energy Company |
| Coates "A" G-4-241744 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 10.3K | 543K | Jun 2008 – Jul 2012 | off the schedule |
| Kangerga 2 O-6-15076 | Minden (Travis Peak Cons.) | Rusk | 2 | 10K | 38.5K | Mar 2011 – Jul 2012 | Sabine Energy Inc. |
| Garza Zamora Energy Trust G-4-234053 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 9.74K | 1.24M | Oct 2007 – Jul 2012 | Merit Energy Company |
| Salinas, M. G-4-108618 | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 9.36K | 351K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Kelley Gas Unit G-2-226380 | Speaks, S. (Lower Wilcox) | Lavaca | 1 | 9.31K | 1.34M | Oct 2005 – Jul 2012 | Merit Energy Company |
| Hamman Ranch G-4-194827 | Monte Christo, N(vicksburg T LO) | Hidalgo | 1 | 9.17K | 964K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Edinburg Improvement Ass'n. GU G-4-178755 | Texan Gardens, N. (Vicks S.) | Hidalgo | 1 | 9.09K | 1.1M | Aug 2006 – Jul 2012 | Merit Energy Company |
| Edinburg Impr. Assoc. GU G-4-173956 | Texan Gardens, N. (Vicks S.) | Hidalgo | 1 | 9.07K | 713K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Coates "B" G-4-161782 | Jeffress, NE. (Vicksburg, Lo.) | Hidalgo | 1 | 8.59K | 1.78M | Aug 2006 – Jul 2012 | Merit Energy Company |
| Salinas, M. G-4-164505 | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 8.32K | 244K | Aug 2006 – Jul 2012 | off the schedule |
| Stalker Gas Unit G-4-194245 | Monte Christo, N. (Vicksburg L) | Hidalgo | 1 | 7.98K | 1.04M | Aug 2006 – Jul 2012 | off the schedule |
| Salinas, M. G-4-164134 | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 7.74K | 483K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Coates "A" G-4-166090 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 7.65K | 577K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Salinas, M. G-4-170405 | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 7.62K | 547K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Hamman G-4-225808 | Monte Christo (Frio Cons.) | Hidalgo | 1 | 7.54K | 2M | Dec 2006 – Jul 2012 | off the schedule |
| Yturria, H. L&cc G-4-171779 | Jeffress, W. (Vicksburg W) | Hidalgo | 1 | 7.5K | 172K | Aug 2006 – Jul 2012 | off the schedule |
| Coates "A" G-4-61993 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 7.23K | 345K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Bentsen G-4-226871 | Monte Christo (Frio Cons.) | Hidalgo | 1 | 7.22K | 1.62M | Mar 2007 – Jul 2012 | Merit Energy Company |
| Garza Zamora Energy Trust G-4-222722 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 6.98K | 708K | Jul 2006 – Jul 2012 | Merit Energy Company |
| Clemons Gas Unit No. 1 G-4-226821 | Monte Christo (56-a, N) | Hidalgo | 1 | 6.89K | 1.17M | Apr 2007 – Jul 2012 | Merit Energy Company |
| Coates "A" G-4-236578 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 6.87K | 227K | Mar 2008 – Jul 2012 | Merit Energy Company |
| Hamman "E" G-4-236278 | Monte Christo (Frio Cons.) | Hidalgo | 1 | 6.73K | 1.42M | Feb 2008 – Jul 2012 | Merit Energy Company |
| Jeffress, J. D. G-4-194792 | Jeffress, N (Vksbg, LO) | Hidalgo | 1 | 6.61K | 178K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Coates "A" G-4-106659 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 6.53K | 340K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Coastal Fee G-4-162543 | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 6.47K | 236K | Aug 2006 – Jul 2012 | off the schedule |
| Coates "A" G-4-195385 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 6.34K | 352K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Rocky Comfort-Hixon O-1-15928 | Eagleville (Eagle Ford-1) | La Salle | 4 | 6.34K | 13.8K | Jul 2012 – Jul 2012 | Verdun Oil EF II LLC |
| Roden Gas Unit 1 G-2-229858 | Renger (Wilcox 12600) | Lavaca | 1 | 6.25K | 1.14M | Jul 2007 – Jul 2012 | off the schedule |
| Van Scherpe Gas Unit "B" G-4-175358 | Jeffress (Vicksburg W) | Hidalgo | 1 | 6.16K | 105K | Aug 2006 – Jul 2012 | Merit Energy Company |
| McGill Bros. G-4-241602 | Kelsey (Vxkbg. Consol.) | Brooks | 1 | 6.15K | 152K | Jan 2011 – Jul 2012 | Merit Energy Company |
| Coates "A" G-4-177758 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 6.13K | 684K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Cook-Clemons Gas Unit G-4-195466 | Monte Christo, N. (Vicksburg T) | Hidalgo | 1 | 6.08K | 920K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Jeffress, J. D. G-4-178494 | Jeffress, N (Vksbg, LO) | Hidalgo | 1 | 5.88K | 314K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Zamora State G-4-224086 | Flores (Vicksburg, Lower) | Hidalgo | 1 | 5.74K | 1.36M | Oct 2006 – Jul 2012 | Merit Energy Company |
| McGill Bros. G-4-247363 | Kelsey (Vxkbg. Consol.) | Brooks | 1 | 5.51K | 511K | Jan 2011 – Jul 2012 | Merit Energy Company |
| Cook-Clemons GU G-4-188960 | Monte Christo, N. (Vicksburg Q) | Hidalgo | 1 | 5.34K | 664K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Frank Gas Unit G-2-240607 | Dry Hollow (Wilcox Massive) | Lavaca | 1 | 5.26K | 890K | Aug 2008 – Jul 2012 | off the schedule |
| Bright & Schiff Hamman Gas Unit G-4-148684 | Monte Christo (Vksbg-Brown) | Hidalgo | 1 | 5.2K | 333K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Hamman Heirs G-4-193765 | Monte Christo, E. (16,900) | Hidalgo | 1 | 5.17K | 636K | Aug 2006 – Jul 2012 | Merit Energy Company |
| Salinas, M. G-4-165255 | Jeffress, S.E. (Vicksburg T) | Hidalgo | 1 | 5.16K | 237K | Aug 2006 – Jul 2012 | Merit Energy Company |
| McGill Bros. G-4-256021 | Kelsey (Vxkbg. Consol.) | Brooks | 1 | 5.12K | 342K | Jan 2011 – Jul 2012 | Merit Energy Company |
| Harvey Renger Gas Unit G-2-228589 | Renger (Wilcox 12600) | Lavaca | 1 | 5.06K | 2.55M | Apr 2007 – Jul 2012 | off the schedule |
| Coates "A" G-4-176918 | Jeffress, E. (Vicksburg T) | Hidalgo | 1 | 4.87K | 371K | Aug 2006 – Jul 2012 | Merit Energy Company |
| JD Jeffress G-4-240332 | Jeffress (Vicksburg U) | Hidalgo | 1 | 4.86K | 473K | May 2008 – Jul 2012 | Merit Energy Company |
| Hamman Ranch G-4-228351 | Monte Christo (43-57 Cons.) | Hidalgo | 1 | 4.83K | 395K | Feb 2007 – Jul 2012 | Merit Energy Company |