| 2007-05-22 | 639118 | 42-439-32262 | MERCANTILE C #1H | BURNETT OIL CO., INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 639123 | 42-439-32261 | EXELON #1H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-05-21 | 639123 | 42-439-32261 | EXELON NORTH UNIT #1H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2007-05-21 | 639123 | 42-439-32261 | EXELON NORTH UNIT #1H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 639102 | 42-439-32260 | NANCE #B 4H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-05-21 | 639090 | 42-439-32259 | MERCER RANCH #203H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 639090 | 42-439-32259 | MERCER RANCH #203H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 639089 | 42-439-32258 | MERCER RANCH #202H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 639089 | 42-439-32258 | MERCER RANCH #202H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 639089 | 42-439-32258 | MERCER RANCH #202H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 638957 | 42-439-32253 | MARYS CREEK UNIT E #8H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 638955 | 42-439-32252 | MARYS CREEK UNIT D #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 638769 | 42-439-32239 | FWISD #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-21 | 638769 | 42-439-32239 | FWISD #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-19 | 639081 | 42-439-32257 | AVONDALE HEIGHTS UNIT #11H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2007-05-19 | 639052 | 42-439-32256 | MERCER RANCH #201H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-19 | 639052 | 42-439-32256 | MERCER RANCH #201H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-19 | 639022 | 42-439-32255 | FEDERAL #B 1 H | XTO ENERGY INC. | DRILL | 6,900 | Y |
| 2007-05-19 | 639022 | 42-439-32255 | FEDERAL #B 1 H | XTO ENERGY INC. | DRILL | 6,900 | Y |
| 2007-05-19 | 638908 | 42-439-32251 | SUNSET OAKS #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-19 | 638908 | 42-439-32251 | SUNSET OAKS #4H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-05-19 | 638908 | 42-439-32251 | SUNSET OAKS #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-19 | 638907 | 42-439-32250 | SUNSET OAKS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-19 | 638907 | 42-439-32250 | SUNSET OAKS #2H | CHESAPEAKE OPERATING, INC. | DRILL | 12,000 | Y |
| 2007-05-19 | 638902 | 42-439-32248 | JOHNSON COOK I UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638901 | 42-439-32249 | JOHNSON COOK G UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638901 | 42-439-32249 | JOHNSON COOK G UNIT #3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638900 | 42-439-32247 | JOHNSON COOK I UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638900 | 42-439-32247 | JOHNSON COOK I UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638898 | 42-439-32246 | JOHNSON COOK I UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638896 | 42-439-32245 | HAVENER UNIT #4H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638888 | 42-439-32243 | HAVENER UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638888 | 42-439-32243 | HAVENER UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638888 | 42-439-32243 | HAVENER UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638887 | 42-439-32242 | HAVENER UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-19 | 638887 | 42-439-32242 | HAVENER UNIT #1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-18 | 638566 | 42-439-32227 | BONHAM UNIT #B 3H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2007-05-18 | 638381 | 42-439-32219 | QURESHI UNIT #3H | DTE GAS RESOURCES, INC. | DRILL | 7,500 | Y |
| 2007-05-18 | 638379 | 42-439-32218 | QURESHI UNIT #2H | DTE GAS RESOURCES, INC. | DRILL | 7,500 | Y |
| 2007-05-18 | 638379 | 42-439-32218 | QURESHI UNIT #2H | RANGE PRODUCTION COMPANY | DRILL | 9,000 | Y |
| 2007-05-18 | 638371 | 42-439-32216 | QURESHI UNIT #1H | DTE GAS RESOURCES, INC. | DRILL | 7,500 | Y |
| 2007-05-18 | 638371 | 42-439-32216 | QURESHI UNIT #1H | RANGE PRODUCTION COMPANY | DRILL | 9,000 | Y |
| 2007-05-18 | 638357 | 42-439-32214 | LEWIS UNIT #1H | DTE GAS RESOURCES, INC. | DRILL | 8,800 | Y |
| 2007-05-18 | 638357 | 42-439-32214 | LEWIS UNIT #1H | RANGE PRODUCTION COMPANY | DRILL | 8,800 | Y |
| 2007-05-17 | 638782 | 42-439-32241 | COUNTRY CORNERS UNIT #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-17 | 638777 | 42-439-32240 | COUNTRY CORNERS UNIT #1H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2007-05-17 | 638639 | 42-439-32235 | WHITE #8H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-16 | 638643 | 42-439-32237 | PVI UNIT #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-16 | 638634 | 42-439-32234 | WHITE #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2007-05-16 | 638633 | 42-439-32236 | TXU TRWD S UNIT #17H | XTO ENERGY INC. | DRILL | 11,000 | Y |