| 2006-11-01 | 627955 | 42-439-31800 | TADLOCK, MARGARET #6H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-10-31 | 628265 | 42-439-31814 | BARTON HALL CECIL UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 7,500 | Y |
| 2006-10-31 | 628265 | 42-439-31814 | BARTON HALL CECIL UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2006-10-31 | 628171 | 42-439-31809 | PIGG #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-31 | 628171 | 42-439-31809 | PIGG #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-31 | 628170 | 42-439-31808 | PIGG #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-31 | 628170 | 42-439-31808 | PIGG #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-31 | 628170 | 42-439-31808 | PIGG UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-31 | 628169 | 42-439-31807 | PIGG #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-31 | 628169 | 42-439-31807 | PIGG UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-30 | 628263 | 42-439-31812 | CLIFTON TANNAHILL GAS UNIT -A- #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-10-27 | 628184 | 42-439-31810 | POLY "A" #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-10-27 | 628168 | 42-439-31806 | ANDREWS #M 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-27 | 628168 | 42-439-31806 | ANDREWS #M 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-27 | 628130 | 42-439-31805 | BONDS RANCH E #7H | ENCORE OPERATING, L.P. | DRILL | 7,300 | Y |
| 2006-10-27 | 627614 | 42-439-31811 | CONFEDERATE UNIT #3H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-10-27 | 627612 | 42-439-31795 | CONFEDERATE UNIT #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-10-25 | 628085 | 42-439-31804 | TRWD GIRL SCOUT UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-25 | 628014 | 42-439-31803 | JOHNSON RANCH #A 4H | XTO ENERGY INC. | DRILL | 10,500 | Y |
| 2006-10-25 | 628014 | 42-439-31803 | JOHNSON RANCH #A 4H | XTO ENERGY INC. | DRILL | 10,500 | Y |
| 2006-10-25 | 628011 | 42-439-31802 | DUCK LAKE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-10-24 | 627990 | 42-439-31801 | FW SWD #1 | BENCO OPERATING, INC. | DRILL | 12,000 | |
| 2006-10-24 | 627990 | 42-439-31801 | FW SWD #1 | DIAMONDBACK-DISPOSAL, L.P. | DRILL | 12,000 | |
| 2006-10-24 | 627714 | 42-439-31798 | ROCKY CREEK RANCH #3H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-10-24 | 627712 | 42-439-31797 | ROCKY CREEK RANCH #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-10-24 | 627712 | 42-439-31797 | ROCKY CREEK RANCH #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 10,000 | Y |
| 2006-10-24 | 627711 | 42-439-31796 | ROCKY CREEK RANCH #1H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-10-24 | 627711 | 42-439-31796 | ROCKY CREEK RANCH #1H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2006-10-20 | 627865 | 42-439-31799 | SLOAN "A" GU #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-10-19 | 627709 | 42-439-31794 | TRINITY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-10-19 | 627709 | 42-439-31794 | TRINITY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-10-19 | 627624 | 42-439-31792 | FRASER RANCH #3 | CARRIZO OIL & GAS, INC. | DRILL | 1,500 | |
| 2006-10-17 | 627706 | 42-439-31793 | HALL, IMA RUTH #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-10-16 | 627564 | 42-439-31789 | COPPER CAR #3H | ARRINGTON,DAVID H. OIL & GAS,INC | DRILL | 9,000 | Y |
| 2006-10-16 | 627564 | 42-439-31789 | COPPER CAR #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-16 | 627563 | 42-439-31788 | COPPER CAR #2H | ARRINGTON,DAVID H. OIL & GAS,INC | DRILL | 9,000 | Y |
| 2006-10-16 | 627559 | 42-439-31787 | COPPER CAR #1H | ARRINGTON,DAVID H. OIL & GAS,INC | DRILL | 9,000 | Y |
| 2006-10-16 | 627559 | 42-439-31787 | COPPER CAR #1H | XTO ENERGY INC. | DRILL | 10,500 | Y |
| 2006-10-16 | 627559 | 42-439-31787 | COPPER CAR UNIT #1H | XTO ENERGY INC. | DRILL | 10,500 | Y |
| 2006-10-13 | 627488 | 42-439-31786 | WB 358 B #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-10-13 | 626962 | 42-439-31784 | LOWERY UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-13 | 626962 | 42-439-31784 | LOWERY UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-13 | 626962 | 42-439-31784 | LOWERY UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-13 | 626962 | 42-439-31784 | LOWERY UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-12 | 627397 | 42-439-31785 | LOWERY UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-12 | 627391 | 42-439-31783 | TRWD WILDLIFE UNIT #B 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-12 | 627391 | 42-439-31783 | TRWD WILDLIFE UNIT #B 2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-09 | 627184 | 42-439-31782 | MCNEILL #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-10-09 | 627184 | 42-439-31782 | MCNEILL #1H | XTO ENERGY INC. | DRILL | 9,000 | Y |
| 2006-10-06 | 627144 | 42-439-31781 | CAMPUZANO #1 | CARRIZO OIL & GAS, INC. | DRILL | 8,995 | |