| 2008-08-02 | 667560 | 42-439-33614 | MERCER RANCH #406H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-08-02 | 666794 | 42-439-33617 | LARRY LEGEND UNIT #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-08-02 | 666686 | 42-439-33613 | PROFESSOR #2H | SULLIVAN, HOLLIS R. INC. | DRILL | 8,900 | Y |
| 2008-08-02 | 666686 | 42-439-33613 | PROFESSOR UNIT #2H | XTO ENERGY INC. | DRILL | 8,900 | Y |
| 2008-08-02 | 666686 | 42-439-33613 | PROFESSOR UNIT #2H | XTO ENERGY INC. | DRILL | 8,900 | Y |
| 2008-08-02 | 666686 | 42-439-33613 | PROFESSOR UNIT #2H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-08-01 | 667559 | 42-439-33609 | MERCER RANCH #405H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-08-01 | 667557 | 42-439-33608 | MERCER RANCH #404H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-08-01 | 667556 | 42-439-33607 | MERCER RANCH #403H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-07-31 | 667555 | 42-439-33606 | MERCER RANCH #402H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-07-31 | 667554 | 42-439-33605 | MERCER RANCH #401H | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | Y |
| 2008-07-31 | 667553 | 42-439-33604 | MERCER RANCH #400M | ENCANA OIL & GAS(USA) INC. | DRILL | 9,000 | |
| 2008-07-31 | 666417 | 42-439-33601 | LAH WEST #11H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-31 | 666416 | 42-439-33598 | LAH WEST #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-31 | 666401 | 42-439-33594 | HYDE-HICKMAN "B" #4H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-30 | 666437 | 42-439-33603 | RIVERCREST BLUFF #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-30 | 666433 | 42-439-33602 | STOCKYARDS UNIT #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-30 | 666433 | 42-439-33602 | STOCKYARDS UNIT #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-30 | 666433 | 42-439-33602 | STOCKYARDS UNIT #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-30 | 666431 | 42-439-33600 | INDIAN CREEK #M 9H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-30 | 666431 | 42-439-33600 | INDIAN CREEK #M 9H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-30 | 666424 | 42-439-33599 | INDIAN CREEK #F 5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-30 | 666424 | 42-439-33599 | INDIAN CREEK #F 5H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-30 | 656173 | 42-439-33177 | STOCKYARDS UNIT #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-29 | 666387 | 42-439-33593 | HYDE-HICKMAN "B" #3H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-29 | 666383 | 42-439-33592 | HYDE-HICKMAN "B" #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-29 | 666373 | 42-439-33591 | HYDE-HICKMAN "B" #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-29 | 666364 | 42-439-33597 | INDIAN CREEK #F 8H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-29 | 666364 | 42-439-33597 | INDIAN CREEK #F 8H | XTO ENERGY INC. | DRILL | 11,000 | Y |
| 2008-07-29 | 666337 | 42-439-33590 | DFW #B 10HY | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-29 | 666327 | 42-439-33589 | J.W. LASATER GAS UNIT #6H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-29 | 666229 | 42-439-33586 | FOSTER #8H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-29 | 650056 | 42-439-32874 | RLB #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-29 | 650056 | 42-439-32874 | RLB #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-28 | 666225 | 42-439-33587 | FOSTER #5H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 666232 | 42-439-33584 | FOSTER #10H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 666230 | 42-439-33585 | FOSTER #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 666230 | 42-439-33585 | FOSTER #9H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 666228 | 42-439-33583 | FOSTER #7H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 666227 | 42-439-33582 | FOSTER #6H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 666190 | 42-439-33581 | LAPRELLE-PORTER-DAY (SA) #1H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-25 | 666172 | 42-439-33580 | LAPRELLE-DAY (SA) #2H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-25 | 666084 | 42-439-35465 | WARD A #3H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 665968 | 42-439-33573 | MAYFAIR #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-25 | 665106 | 42-439-33517 | JARVIS NORTH RIDGE #5H | DEVON ENERGY PRODUCTION CO, L.P. | DRILL | 9,000 | Y |
| 2008-07-25 | 644495 | 42-439-32596 | ARMET DALE STREET SOUTH #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-24 | 666083 | 42-439-33579 | WARD A #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-24 | 666083 | 42-439-33579 | WARD A #2H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-24 | 665964 | 42-439-33572 | MAYFAIR #1H | CHESAPEAKE OPERATING, INC. | DRILL | 9,000 | Y |
| 2008-07-24 | 664699 | 42-439-33504 | JOHNSON RANCH #F 6H | XTO ENERGY INC. | DRILL | 11,000 | Y |