| 2006-09-13 | 625846 | 42-127-33396 | BRISCOE #16 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |
| 2006-09-12 | 625784 | 42-127-33395 | BOWMAN #G 2 | CARRIZO EXPLORATION, INC. | DRILL | 4,000 | |
| 2006-09-12 | 625783 | 42-127-33394 | BOWMAN #G 1 | CARRIZO EXPLORATION, INC. | DRILL | 4,000 | |
| 2006-09-12 | 625721 | 42-127-32976 | HEITZ #731H | HAWTHORN ENERGY PARTNERS, LLC | RENTR | 7,000 | Y |
| 2006-09-12 | 625721 | 42-127-32976 | HEITZ #731H | HAWTHORN ENERGY PARTNERS, LLC | RENTR | 7,000 | Y |
| 2006-08-30 | 625240 | 42-127-33393 | BRISCOE #15 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |
| 2006-08-29 | 624925 | 42-127-32558 | COFFIELD UNIT #2 | TDW EXPLORATION, LLC | RECOMP | 4,950 | |
| 2006-08-23 | 624834 | 42-127-33391 | BRAY #2SM | SAGE ENERGY COMPANY | DRILL | 4,000 | |
| 2006-08-23 | 624796 | 42-127-33390 | BRISCOE "B" #2 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 8,000 | |
| 2006-08-21 | 624314 | 42-127-00310 | NELSON, STRAUDER G. #1 | CARRIZO EXPLORATION, INC. | RENTR | 3,850 | |
| 2006-08-17 | 624446 | 42-127-32855 | WILSON #3 | AMPAK OIL COMPANY | RECOMP | 11,000 | Y |
| 2006-08-15 | 624388 | 42-127-33389 | BRISCOE #14 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |
| 2006-08-11 | 624225 | 42-127-32973 | SAN PEDRO RANCH 560 #560 | PRIME OPERATING COMPANY | RECOMP | 4,000 | |
| 2006-08-11 | 624222 | 42-127-33388 | BRISCOE "B" #1 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 8,000 | |
| 2006-08-11 | 624214 | 42-127-33387 | HAMILTON, J. R. #1201 | HAMILTON, J. R. | DRILL | 3,500 | |
| 2006-08-11 | 623842 | 42-127-32528 | BIG WELLS LO. SAN MIGUEL UNIT #47 | TEXAS AMERICAN RESOURCES COMPANY | RECOMP | 5,864 | |
| 2006-08-11 | 623842 | 42-127-32528 | BIG WELLS LO. SAN MIGUEL UNIT #57 | TEXAS AMERICAN RESOURCES COMPANY | RECOMP | 5,864 | |
| 2006-07-28 | 623442 | 42-127-33385 | BRISCOE, CHIP "B" #47 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-28 | 623391 | 42-127-33384 | BRISCOE, DOLPH "D" #50 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-28 | 623390 | 42-127-33383 | BRISCOE, DOLPH "C" #49 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-28 | 623382 | 42-127-33381 | BRISCOE #13 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |
| 2006-07-24 | 623064 | 42-127-33380 | BRISCOE, DOLPH "E" #53 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-24 | 623060 | 42-127-33379 | BRISCOE, DOLPH "A" #52 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-20 | 622723 | 42-127-33378 | SOUTH PENA CREEK UNIT #506 | EXPLORATION COMPANY, THE | DRILL | 3,400 | |
| 2006-07-20 | 622722 | 42-127-33377 | SOUTH PENA CREEK UNIT #502 | EXPLORATION COMPANY, THE | DRILL | 3,400 | |
| 2006-07-20 | 622720 | 42-127-33376 | SOUTH PENA CREEK UNIT #501 | EXPLORATION COMPANY, THE | DRILL | 3,400 | |
| 2006-07-20 | 622697 | 42-127-33375 | PENA CREEK UNIT #137 | EXPLORATION COMPANY, THE | DRILL | 3,400 | |
| 2006-07-20 | 622694 | 42-127-33374 | PENA CREEK UNIT #136 | EXPLORATION COMPANY, THE | DRILL | 3,400 | |
| 2006-07-18 | 622556 | 42-127-33373 | COMANCHE RANCH #1660H | ENCANA OIL & GAS(USA) INC. | DRILL | 7,000 | Y |
| 2006-07-11 | 622287 | 42-127-33372 | BRISCOE #12 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |
| 2006-07-10 | 622199 | 42-127-33371 | HAMILTON, J.R. #1101 | HAMILTON, J. R. | DRILL | 3,500 | |
| 2006-07-10 | 622142 | 42-127-32994 | BERMUDA #1 | AMPAK OIL COMPANY | RECOMP | 10,500 | Y |
| 2006-07-10 | 622141 | 42-127-33060 | JAMES #1 | AMPAK OIL COMPANY | RENTR | 10,500 | Y |
| 2006-07-07 | 621909 | 42-127-33366 | BRAY #1H | SAGE ENERGY COMPANY | DRILL | 6,500 | Y |
| 2006-07-07 | 621909 | 42-127-33366 | BRAY #1H | SAGE ENERGY COMPANY | DRILL | 5,100 | Y |
| 2006-07-07 | 621909 | 42-127-33366 | BRAY #1H | SAGE ENERGY COMPANY | DRILL | 6,591 | Y |
| 2006-07-03 | 621965 | 42-127-33369 | CHIP BRISCOE "A" #46 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-03 | 621964 | 42-127-33368 | CHIP BRISCOE "A" #45 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-07-03 | 621963 | 42-127-33367 | CHIP BRISCOE "A" #44 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-06-27 | 621682 | 42-127-33365 | SOUTH PENA CREEK UNIT #505 | EXPLORATION COMPANY, THE | DRILL | 3,600 | |
| 2006-06-23 | 621506 | 42-127-33364 | COMANCHE RANCH #4046H | CMR ENERGY, L.P. | DRILL | 9,000 | Y |
| 2006-06-22 | 621429 | 42-127-33363 | BRISCOE #11 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |
| 2006-06-21 | 621151 | 42-127-33362 | PENA CREEK UNIT #91 | EXPLORATION COMPANY, THE | DRILL | 3,600 | |
| 2006-06-19 | 621224 | 42-127-33361 | BRISCOE, DOLPH "B" #43 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-06-19 | 621221 | 42-127-33360 | BRISCOE, DOLPH "B" #42 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-06-16 | 621160 | 42-127-33359 | SOUTH PENA CREEK UNIT #510 | EXPLORATION COMPANY, THE | DRILL | 3,600 | |
| 2006-06-16 | 620809 | 42-127-33251 | DIMMIT-WOOD #1H | SAGE ENERGY COMPANY | RECOMP | 7,000 | Y |
| 2006-06-14 | 621014 | 42-127-33358 | DOLPH BRISCOE "B" #41 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-06-14 | 620949 | 42-127-33357 | DOLPH BRISCOE "A" #40 | ESCONDIDO RESOURCES GP, LLC | DRILL | 8,000 | |
| 2006-06-09 | 620698 | 42-127-33356 | BRISCOE #10 | CRIMSON ENERGY PARTNERS, L.P. | DRILL | 6,000 | |