| 2010-07-02 | 696944 | 42-121-33999 | DR. BOB SMITH C EAST #5H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-15 | 697361 | 42-121-34023 | DR. BOB SMITH A WEST #13H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-15 | 697361 | 42-121-34023 | DR. BOB SMITH A WEST #13H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-15 | 697327 | 42-121-34022 | DR. BOB SMITH A WEST #12H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-15 | 697327 | 42-121-34022 | DR. BOB SMITH A WEST #12H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-15 | 697327 | 42-121-34022 | DR. BOB SMITH A WEST #12H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-14 | 697492 | 42-121-34025 | CROSS TIMBERS #5H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,700 | Y |
| 2010-06-14 | 697173 | 42-121-34020 | TAYLOR-DOOLEY (SA) #3H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2010-06-14 | 697159 | 42-121-34019 | TAYLOR-DOOLEY (SA) #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2010-06-14 | 697145 | 42-121-34018 | TAYLOR-DOOLEY (SA) #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2010-06-11 | 697491 | 42-121-34024 | CROSS TIMBERS #4H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,700 | Y |
| 2010-06-11 | 697321 | 42-121-34021 | DR. BOB SMITH A WEST #11H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-08 | 697158 | 42-121-34016 | ALLIANCE WEST SPEEDWAY #7H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697158 | 42-121-34016 | ALLIANCE WEST SPEEDWAY #7H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697149 | 42-121-34015 | ALLIANCE WEST SPEEDWAY #6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697149 | 42-121-34015 | ALLIANCE WEST SPEEDWAY #6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697139 | 42-121-34014 | ALLIANCE WEST SPEEDWAY #5H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697139 | 42-121-34014 | ALLIANCE WEST SPEEDWAY #5H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697136 | 42-121-34013 | ALLIANCE WEST SPEEDWAY #4H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697136 | 42-121-34013 | ALLIANCE WEST SPEEDWAY #4H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697133 | 42-121-34012 | ALLIANCE WEST SPEEDWAY #3H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697133 | 42-121-34012 | ALLIANCE WEST SPEEDWAY #3H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697125 | 42-121-34011 | ALLIANCE WEST SPEEDWAY #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697125 | 42-121-34011 | ALLIANCE WEST SPEEDWAY #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697121 | 42-121-34010 | ALLIANCE WEST SPEEDWAY #1H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 697121 | 42-121-34010 | ALLIANCE WEST SPEEDWAY #1H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2010-06-08 | 696996 | 42-121-34007 | CUMMINGS C EAST #13H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-08 | 696991 | 42-121-34006 | CUMMINGS C EAST #12H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-08 | 696991 | 42-121-34006 | CUMMINGS C EAST #12H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-08 | 696986 | 42-121-34005 | CUMMINGS C EAST #11H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-08 | 696981 | 42-121-34004 | CUMMINGS C EAST #10H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-07 | 697063 | 42-121-34009 | BREWER NORTH UNIT #2H | RED OAK GAS OPERATING COMPANY LP | DRILL | 8,800 | Y |
| 2010-06-07 | 697062 | 42-121-34008 | BREWER SOUTH UNIT #1H | RED OAK GAS OPERATING COMPANY LP | DRILL | 8,800 | Y |
| 2010-06-07 | 696978 | 42-121-34003 | CUMMINGS C EAST #9H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-07 | 696978 | 42-121-34003 | CUMMINGS C EAST #9H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |
| 2010-06-04 | 696956 | 42-121-34002 | DR. BOB SMITH C EAST #8H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-04 | 696956 | 42-121-34002 | DR. BOB SMITH C EAST #8H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-03 | 696955 | 42-121-34001 | DR. BOB SMITH C EAST #7H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-03 | 696955 | 42-121-34001 | DR. BOB SMITH C EAST #7H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-03 | 696954 | 42-121-34000 | DR. BOB SMITH C EAST #6H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-03 | 696954 | 42-121-34000 | DR. BOB SMITH C EAST #6H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-02 | 696872 | 42-121-33998 | DR. BOB SMITH C WEST #4H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-02 | 696864 | 42-121-33997 | DR. BOB SMITH C WEST #3H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-02 | 696850 | 42-121-33996 | DENTON SALMON UNIT #D 1H | HILLWOOD O & G OPERATING CO LP | DRILL | 12,000 | Y |
| 2010-06-02 | 696846 | 42-121-33995 | DR. BOB SMITH C WEST #2H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-02 | 696843 | 42-121-33994 | DR. BOB SMITH C WEST #1H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,425 | Y |
| 2010-06-02 | 696836 | 42-121-33993 | DENTON SALMON UNIT #D 2H | HILLWOOD O & G OPERATING CO LP | DRILL | 12,000 | Y |
| 2010-06-01 | 696828 | 42-121-33992 | DENTON SALMON UNIT #D 3H | HILLWOOD O & G OPERATING CO LP | DRILL | 12,000 | Y |
| 2010-06-01 | 696825 | 42-121-33991 | DENTON SALMON UNIT #D 4H | HILLWOOD O & G OPERATING CO LP | DRILL | 12,000 | Y |
| 2010-05-25 | 696485 | 42-121-33990 | CASNER #8H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,500 | Y |