| 2008-02-15 | 654718 | 42-439-33095 | LAIDLAW #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-15 | 654718 | 42-439-33095 | LAIDLAW #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-15 | 653989 | 42-439-33028 | OLCOTT NORTH A UNIT #1H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2008-02-15 | 653989 | 42-439-33028 | OLCOTT NORTH A UNIT #1H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-02-14 | 654704 | 42-439-33094 | SMP #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-14 | 654697 | 42-439-33093 | SUMMER CREEK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-14 | 654697 | 42-439-33093 | SUMMER CREEK #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-14 | 654672 | 42-439-33091 | RODEO GUSHER #2H | SULLIVAN, HOLLIS R. INC. | DRILL | 8,900 | Y |
| 2008-02-14 | 653993 | 42-439-33029 | OLCOTT NORTH A UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2008-02-14 | 653993 | 42-439-33029 | OLCOTT NORTH A UNIT #2H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-02-14 | 641840 | 42-439-32391 | EXELON NORTH UNIT #8H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-02-13 | 654685 | 42-439-33092 | MINT CREEK UNIT #2H | ASPECT ENERGY, LLC | DRILL | 8,500 | Y |
| 2008-02-13 | 643454 | 42-439-32525 | SW BAPTIST #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654578 | 42-439-33089 | SOUTHWEST PARKWAY #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654576 | 42-439-33088 | SOUTHWEST PARKWAY #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654572 | 42-439-33087 | HICKMAN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654572 | 42-439-33087 | HICKMAN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654572 | 42-439-33087 | HICKMAN #4H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654553 | 42-439-33086 | FOSTER #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-12 | 654553 | 42-439-33086 | FOSTER #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654522 | 42-439-33084 | DFW NORTH #A 8HK | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654521 | 42-439-33083 | DFW NORTH #A 7HK | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654520 | 42-439-33082 | DFW NORTH #A 6HK | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654519 | 42-439-33085 | TRWD WILDLIFE C UNIT #1H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2008-02-11 | 654518 | 42-439-33090 | TRWD WILDLIFE D UNIT #1H | XTO ENERGY INC. | DRILL | 13,000 | Y |
| 2008-02-11 | 654499 | 42-439-33080 | GRACE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654473 | 42-439-33078 | ANIMAL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654473 | 42-439-33078 | ANIMAL #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 654063 | 42-439-33040 | OLCOTT NORTH A UNIT #12H | QUICKSILVER RESOURCES INC. | DRILL | 6,600 | Y |
| 2008-02-11 | 654063 | 42-439-33040 | OLCOTT NORTH A UNIT #12H | QUICKSILVER RESOURCES INC. | DRILL | 9,000 | Y |
| 2008-02-11 | 640059 | 42-439-32308 | CORN-CLEVELAND #2H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654470 | 42-439-33077 | WADDELL UNIT #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654470 | 42-439-33077 | WADDELL UNIT #2H | CARRIZO OIL & GAS, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654444 | 42-439-33079 | CARSON RANCH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654427 | 42-439-33075 | TRWD II #I 1H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-02-09 | 654399 | 42-439-33074 | WALSH RANCH WEST #F 9 | WALSH, F H JR. OPERATING CO. INC | DRILL | 6,450 | |
| 2008-02-09 | 654398 | 42-439-33073 | WALSH RANCH WEST #F 8 | WALSH, F H JR. OPERATING CO. INC | DRILL | 6,450 | |
| 2008-02-09 | 654397 | 42-439-33072 | WALSH RANCH WEST #F 7 | WALSH, F H JR. OPERATING CO. INC | DRILL | 6,450 | |
| 2008-02-09 | 654396 | 42-439-33070 | WALSH RANCH WEST #F 6 | WALSH, F H JR. OPERATING CO. INC | DRILL | 6,450 | |
| 2008-02-09 | 654392 | 42-439-33069 | RIVERCREST #N 6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654392 | 42-439-33069 | RIVERCREST #N 6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654392 | 42-439-33069 | RIVERCREST #N 6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654390 | 42-439-33076 | RIVERCREST #N 5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654390 | 42-439-33076 | REVEILLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654390 | 42-439-33076 | REVEILLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654390 | 42-439-33076 | REVEILLE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654389 | 42-439-33068 | RIVERCREST #N 3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654389 | 42-439-33068 | WESTSIDE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654389 | 42-439-33068 | WESTSIDE #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-02-09 | 654388 | 42-439-33071 | RIVERCREST #S 1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |