| 2006-08-14 | 624297 | 42-251-31136 | NORTH LAKE #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-14 | 624270 | 42-251-31135 | B. J. HURT #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-08-14 | 623895 | 42-251-31122 | CAMPBELL UNIT #7 | EOG RESOURCES, INC. | DRILL | 8,500 | |
| 2006-08-11 | 624218 | 42-251-31134 | WEST, MAE B #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-11 | 624195 | 42-251-31132 | CHILDRESS #11H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-11 | 624181 | 42-251-31131 | CHILDRESS #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 624140 | 42-251-31128 | MANN, S. #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 624132 | 42-251-31130 | BUCHANAN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 624130 | 42-251-31127 | JANE MARSHALL B UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-08-10 | 624130 | 42-251-31127 | JANE MARSHALL B UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2006-08-10 | 624129 | 42-251-31129 | BUCHANAN #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 624121 | 42-251-31125 | BUCHANAN #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 624116 | 42-251-31124 | MANN, S. #16H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 624115 | 42-251-31123 | MANN, S. #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-10 | 623758 | 42-251-31121 | U.S. LIME #9H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-09 | 624119 | 42-251-31126 | HARPER CATTLE #C 5H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-08-09 | 624119 | 42-251-31126 | HARPER CATTLE #G 5CH | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-08-09 | 624119 | 42-251-31126 | HARPER CATTLE #G 5CH | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-08-09 | 623751 | 42-251-31119 | U.S. LIME #2H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-09 | 623751 | 42-251-31119 | U.S. LIME #2H | EOG RESOURCES, INC. | DRILL | 8,999 | Y |
| 2006-08-08 | 623937 | 42-251-31120 | GREEN NOLAN MUDDLER #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-08 | 623623 | 42-251-31115 | SMELLEY #2H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-04 | 623835 | 42-251-31116 | KLONDIKE RANCH #3H | ASPECT ENERGY, LLC | DRILL | 7,000 | Y |
| 2006-08-04 | 623832 | 42-251-31117 | LITTLE HOSS #J 8H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-04 | 623831 | 42-251-31118 | LITTLE HOSS #J 7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-03 | 623761 | 42-251-31114 | LITTLE HOSS #J 6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-03 | 623462 | 42-251-31112 | GRIFFIN UNIT #1H | EOG RESOURCES, INC. | DRILL | 8,700 | Y |
| 2006-08-03 | 623385 | 42-251-31108 | RICHARDSON UNIT #1H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-03 | 623385 | 42-251-31108 | RICHARDSON UNIT #1H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-02 | 623704 | 42-251-31113 | TRINITY MATERIALS #1H | CARRIZO OIL & GAS, INC. | DRILL | 7,500 | Y |
| 2006-08-02 | 623640 | 42-251-31110 | MARSHALL #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-02 | 623259 | 42-251-31104 | CLARK UNIT #2H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-02 | 623256 | 42-251-31103 | CLARK UNIT #1H | EOG RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-08-01 | 623659 | 42-251-31111 | RAAM UNIT #3 | EOG RESOURCES, INC. | DRILL | 8,700 | |
| 2006-08-01 | 623624 | 42-251-31109 | JANE MARSHALL A UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-08-01 | 623624 | 42-251-31109 | JANE MARSHALL A UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-08-01 | 623624 | 42-251-31109 | JANE MARSHALL A UNIT #1H | XTO ENERGY INC. | DRILL | 12,000 | Y |
| 2006-08-01 | 623610 | 42-251-31107 | SID ELLIS #1 | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2006-08-01 | 623569 | 42-251-31106 | CHANEY #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-08-01 | 623542 | 42-251-31105 | COMBS GAS UNIT #1 | BASA RESOURCES, INC. | DRILL | 7,900 | Y |
| 2006-07-31 | 623444 | 42-251-31101 | HUGHES UNIT #1H | EOG RESOURCES, INC. | DRILL | 8,300 | Y |
| 2006-07-28 | 623460 | 42-251-31102 | CREEK PARK #2H | WILLIAMS PROD. GULF COAST, L.P. | DRILL | 8,000 | Y |
| 2006-07-28 | 623426 | 42-251-31099 | RALPH WIGGUM UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-07-28 | 623425 | 42-251-31100 | RALPH WIGGUM #1H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-07-28 | 623425 | 42-251-31100 | WIGGUM, RALPH #1H | QUICKSILVER RESOURCES INC. | DRILL | 6,400 | Y |
| 2006-07-28 | 623407 | 42-251-31098 | B.G.M.T. #1H | BURLINGTON RESOURCES O & G CO LP | DRILL | 9,000 | Y |
| 2006-07-28 | 623407 | 42-251-31098 | B.G.M.T. #1H | BURLINGTON RESOURCES O & G CO LP | DRILL | 9,000 | Y |
| 2006-07-28 | 623388 | 42-251-31097 | BROWN, E. #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2006-07-28 | 623000 | 42-251-31088 | POCATERRA #1H | SUNDANCE RESOURCES, INC. | DRILL | 7,000 | Y |
| 2006-07-28 | 623000 | 42-251-31088 | POCATERRA #1H | SUNDANCE RESOURCES, INC. | DRILL | 7,000 | Y |