| 2010-04-21 | 694739 | 42-439-35034 | HARBISON-FISCHER #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-21 | 694739 | 42-439-35034 | HARBISON-FISCHER #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-21 | 694678 | 42-439-35033 | LOST CREEK #2V | TRIO CONSULTING & MANAGEMENT,LLC | DRILL | 9,000 | |
| 2010-04-21 | 694671 | 42-439-35030 | LOST CREEK #1V | TRIO CONSULTING & MANAGEMENT,LLC | DRILL | 9,000 | |
| 2010-04-20 | 694686 | 42-439-35036 | RLB #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-20 | 694686 | 42-439-35036 | RLB #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-20 | 694686 | 42-439-35036 | RLB #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-20 | 694680 | 42-439-35035 | RLB #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-20 | 694680 | 42-439-35035 | RLB #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-20 | 694680 | 42-439-35035 | RLB #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694595 | 42-439-35029 | CENTREPORT NORTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694595 | 42-439-35029 | CENTREPORT NORTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694595 | 42-439-35029 | CENTREPORT NORTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694595 | 42-439-35029 | CENTREPORT NORTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 10,000 | Y |
| 2010-04-19 | 694570 | 42-439-35027 | CURRY UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-04-19 | 694570 | 42-439-35027 | CURRY UNIT #1H | XTO ENERGY INC. | DRILL | 11,500 | Y |
| 2010-04-19 | 694555 | 42-439-35026 | PERR UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694555 | 42-439-35026 | PERR B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694555 | 42-439-35026 | PERR B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694554 | 42-439-35025 | PERR UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694554 | 42-439-35025 | PERR A UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694553 | 42-439-35024 | PERR UNIT #3H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694553 | 42-439-35024 | PERR A UNIT #3H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694552 | 42-439-35023 | PERR UNIT #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694552 | 42-439-35023 | PERR A UNIT #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694551 | 42-439-35022 | PERR UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694551 | 42-439-35022 | PERR A UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 694551 | 42-439-35022 | PERR A UNIT #1H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 692901 | 42-439-34934 | ROCHIN UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-04-19 | 692901 | 42-439-34934 | ROCHIN UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-04-19 | 692901 | 42-439-34934 | ROCHIN UNIT #1H | XTO ENERGY INC. | DRILL | 10,000 | Y |
| 2010-04-19 | 690181 | 42-439-34783 | ROYAL ARCH #1HM | CHESAPEAKE OPERATING, INC. | DRILL | 13,000 | Y |
| 2010-04-19 | 690181 | 42-439-34783 | CHELSEA #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-19 | 690181 | 42-439-34783 | CHELSEA #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694495 | 42-439-35021 | ROLLING HILLS A UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694495 | 42-439-35021 | ROLLING HILLS B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694495 | 42-439-35021 | ROLLING HILLS B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694495 | 42-439-35021 | ROLLING HILLS B UNIT #6H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694493 | 42-439-35020 | ROLLING HILLS A UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694493 | 42-439-35020 | ROLLING HILLS B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694493 | 42-439-35020 | ROLLING HILLS B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694493 | 42-439-35020 | ROLLING HILLS B UNIT #5H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694492 | 42-439-35019 | ROLLING HILLS A UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694492 | 42-439-35019 | ROLLING HILLS B UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-16 | 694492 | 42-439-35019 | ROLLING HILLS B UNIT #4H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2010-04-15 | 694367 | 42-439-35018 | GM #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-15 | 694366 | 42-439-35017 | GM #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-15 | 693683 | 42-439-34981 | BARNES #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-15 | 693683 | 42-439-34981 | BARNES #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2010-04-15 | 693683 | 42-439-34981 | BARNES #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |