| 2008-11-26 | 675451 | 42-439-34009 | UTA "A" UNIT #8H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-11-26 | 675438 | 42-439-34011 | LEVY ACRES UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-11-26 | 675438 | 42-439-34011 | LEVY ACRES UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-11-26 | 674125 | 42-439-33926 | MT. OLIVET #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-26 | 668875 | 42-439-33693 | WARD #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 675365 | 42-439-34008 | VISTAS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-25 | 675365 | 42-439-34008 | VISTAS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-25 | 675215 | 42-439-34002 | COLBY #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 675215 | 42-439-34002 | COLBY #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 672029 | 42-439-33987 | WEST WILLIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 672029 | 42-439-33987 | WEST WILLIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 672029 | 42-439-33987 | WEST WILLIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 672029 | 42-439-33987 | WEST WILLIS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 654191 | 42-439-33056 | CENTREPORT #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-25 | 654191 | 42-439-33056 | CENTREPORT #1H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2008-11-24 | 675214 | 42-439-34001 | COLBY #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-24 | 668170 | 42-439-33648 | DFW NORTH #A 4HD | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-24 | 668169 | 42-439-33649 | DFW NORTH #A 3HD | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-24 | 668167 | 42-439-33647 | DFW NORTH #A 1HD | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-22 | 675299 | 42-439-34007 | HOSLER UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675299 | 42-439-34007 | HOSLER UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675299 | 42-439-34007 | HOSLER UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675299 | 42-439-34007 | HOSLER UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675277 | 42-439-34005 | KATES CFW UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675277 | 42-439-34005 | KATES CFW UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675269 | 42-439-34003 | TRWD TWIN POINTS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675269 | 42-439-34003 | TRWD TWIN POINTS UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-22 | 675220 | 42-439-35825 | W.O. BOAZ #24H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-11-22 | 675216 | 42-439-34004 | COLBY #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-22 | 675216 | 42-439-34004 | COLBY #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-22 | 675177 | 42-439-35824 | W.O. BOAZ #23H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-11-21 | 675213 | 42-439-34000 | COLBY #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-21 | 675212 | 42-439-33998 | COLBY #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-21 | 675151 | 42-439-33995 | NEWELL #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-21 | 675150 | 42-439-33993 | NEWELL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-21 | 674954 | 42-439-33974 | ROCKERFELLOW UNIT #9H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-21 | 672361 | 42-439-33999 | BASPED UNIT #A 5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-21 | 637583 | 42-439-32160 | DIAMOND OAKS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-21 | 637410 | 42-439-32151 | DIAMOND OAKS #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-20 | 675116 | 42-439-33991 | TARRAGON A UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-20 | 675116 | 42-439-33991 | TARRAGON A UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-20 | 675086 | 42-439-33984 | ALLIANCE-SARATOGA #A 6H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-11-20 | 675060 | 42-439-33985 | PROFESSOR UNIT #5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-20 | 675060 | 42-439-33985 | PROFESSOR UNIT #5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-20 | 675060 | 42-439-33985 | PROFESSOR UNIT #5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-20 | 674990 | 42-439-33992 | KNAPP F UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-11-20 | 674871 | 42-439-33968 | UTA "A" UNIT #7H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-11-20 | 659722 | 42-439-33328 | BARRON #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-20 | 659722 | 42-439-33328 | BARRON #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-11-20 | 659722 | 42-439-33328 | BARRON #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |