| 2006-11-29 | 629598 | 42-495-33235 | MITCHELL 28-38 #1H | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | Y |
| 2006-11-29 | 629598 | 42-495-33235 | MITCHELL 28-38 #1H | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | Y |
| 2006-11-17 | 629082 | 42-495-33100 | KEYSTONE CATTLE CO. #457 | WHITING OIL AND GAS CORPORATION | RECOMP | 11,250 | |
| 2006-11-15 | 629051 | 42-495-33233 | UNIVERSITY 20-10 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-11-03 | 628506 | 42-495-33232 | UNIVERSITY 20-28 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-10-18 | 627312 | 42-495-05449 | WHEELER, R. A. #1 | M & J ENERGY, INC. | RECOMP | 10,800 | |
| 2006-10-03 | 626868 | 42-495-32844 | STATE-WALTON 'E' #38H | CIMAREX ENERGY CO. OF COLORADO | RECOMP | 6,000 | Y |
| 2006-10-03 | 626535 | 42-495-33231 | WADDELL #1804 | CROWNQUEST OPERATING, LLC | DRILL | 10,500 | |
| 2006-09-28 | 626358 | 42-495-31049 | UNIVERSITY BLK. 21 GU #142 | FOREST OIL CORPORATION | RECOMP | 21,000 | |
| 2006-09-28 | 626358 | 42-495-31049 | UNIVERSITY BLK. 21 GU #142 | FOREST OIL CORPORATION | RECOMP | 21,000 | |
| 2006-09-26 | 626514 | 42-495-33230 | MITCHELL 28-37 #1H | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | Y |
| 2006-09-26 | 626514 | 42-495-33230 | MITCHELL 28-37 #1H | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | Y |
| 2006-09-26 | 625978 | 42-495-31420 | WALTON, J. B. #9343 | BASS ENTERPRISES PRODUCTION CO. | RECOMP | 5,100 | |
| 2006-09-22 | 624937 | 42-495-32748 | STATE-WALTON #5 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 10,400 | |
| 2006-09-21 | 626355 | 42-495-33229 | WOODPECKER #1 | MOMENTUM ENERGY CORPORATION | DRILL | 12,950 | |
| 2006-09-06 | 625417 | 42-495-01361 | WADDELL #212 | CIMAREX ENERGY CO. OF COLORADO | RECOMP | 6,650 | |
| 2006-09-06 | 622629 | 42-495-33211 | O'BRIEN, G.W., ETAL #1779 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-09-06 | 622628 | 42-495-33210 | O'BRIEN, G.W., ETAL #1777 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-08-31 | 625045 | 42-495-06202 | LOVETT, H.E. #1 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 10,645 | |
| 2006-08-28 | 625020 | 42-495-33228 | BOYD, D. K. 27-4 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-08-28 | 625020 | 42-495-33228 | D. K. BOYD 27-4 UNIT #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-08-18 | 624602 | 42-495-33227 | EVANS, RUBE "10" #1 | ROCA OPERATING, INC. | DRILL | 12,500 | |
| 2006-08-18 | 624602 | 42-495-33227 | EVANS, RUBE "10" #1 | ROCA OPERATING, INC. | DRILL | 12,500 | Y |
| 2006-08-18 | 624602 | 42-495-33227 | EVANS, RUBE "10" #1H | ROCA OPERATING, INC. | DRILL | 12,500 | Y |
| 2006-08-18 | 624184 | 42-495-33223 | HENDRICK "46" #9 | BRECK OPERATING CORP. | DRILL | 3,400 | |
| 2006-08-17 | 624531 | 42-495-01275 | SOUTH KEYSTONE ELLENBURGER UNIT #1121 | DEVON ENERGY PRODUCTION CO, L.P. | RECOMP | 10,100 | |
| 2006-08-17 | 622690 | 42-495-33219 | O'BRIEN, G.W., ETAL #1799 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-08-17 | 622651 | 42-495-33212 | O'BRIEN, G.W., ETAL #1781 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-08-16 | 624436 | 42-495-33224 | KEYSTONE GAS STORAGE UNIT #7 | UNOCAL KEYSTONE GAS STORAGE, LLC | DRILL | 2,800 | |
| 2006-08-16 | 624434 | 42-495-33225 | KEYSTONE GAS STORAGE UNIT #6 | UNOCAL KEYSTONE GAS STORAGE, LLC | DRILL | 2,800 | |
| 2006-08-07 | 621011 | 42-495-33207 | BROWN-ALTMAN "B" #3 | DINERO OPERATING COMPANY | DRILL | 11,600 | |
| 2006-08-04 | 620548 | 42-495-33202 | J.B. WALTON #115 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 4,800 | |
| 2006-08-03 | 621010 | 42-495-33208 | BROWN-ALTMAN #2B | DINERO OPERATING COMPANY | DRILL | 11,600 | |
| 2006-07-21 | 620483 | 42-495-33201 | O'BRIEN, G. W. ET AL #1783 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622712 | 42-495-33222 | O'BRIEN, G.W., ETAL #1803 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622710 | 42-495-33221 | O'BRIEN, G.W., ETAL #1805 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622707 | 42-495-33220 | O'BRIEN, G.W., ETAL #1801 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622689 | 42-495-33218 | O'BRIEN, G.W., ETAL #1797 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622665 | 42-495-33216 | O'BRIEN, G.W., ETAL #1793 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622664 | 42-495-33217 | O'BRIEN, G.W., ETAL #1791 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622662 | 42-495-33214 | O'BRIEN, G.W., ETAL #1789 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-20 | 622660 | 42-495-33215 | O'BRIEN, G.W., ETAL #1785 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-19 | 622630 | 42-495-33213 | O'BRIEN, G.W., ETAL #1811 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-19 | 622574 | 42-495-33209 | O'BRIEN, G.W., ETAL #1806 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-06 | 618037 | 42-495-33167 | O'BRIEN, G. W. #1737 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-06 | 617989 | 42-495-33166 | O'BRIEN, G. W. #1741 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |
| 2006-07-05 | 619531 | 42-495-33185 | O'BRIEN, G. W. #1819 | WHITING OIL AND GAS CORPORATION | DRILL | 11,000 | |
| 2006-07-03 | 620550 | 42-495-33203 | M.J. BASHARA #72 | BASS ENTERPRISES PRODUCTION CO. | DRILL | 4,800 | |
| 2006-06-16 | 618741 | 42-495-32187 | DAUGHERTY-LECK -M- #1 | HOPEWELL OPERATING, INC. | RECOMP | 3,472 | |
| 2006-06-15 | 620595 | 42-495-33206 | O'BRIEN, G. W. ET AL #1798 | WHITING OIL AND GAS CORPORATION | DRILL | 4,000 | |