| 2007-02-08 | 633063 | 42-301-31356 | UNIVERSITY 19-20 W #1H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2007-02-06 | 632891 | 42-301-31355 | GILLS 6 #2 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2007-02-06 | 632866 | 42-301-31354 | UNIVERSITY 19-15 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2007-02-06 | 632866 | 42-301-31354 | UNIVERSITY 19-15 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2007-01-04 | 631352 | 42-301-31353 | FROST #1 | ATLANTIC OPERATING, INC. | DRILL | 4,900 | |
| 2007-01-04 | 631352 | 42-301-31353 | FROST #1 | ATLANTIC OPERATING, INC. | DRILL | 4,900 | |
| 2006-12-13 | 630348 | 42-301-31352 | UNIVERSITY 19-24 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-12-08 | 629410 | 42-301-31351 | TXL 1 #2 | ATLANTIC OPERATING, INC. | DRILL | 4,900 | |
| 2006-12-08 | 629406 | 42-301-31350 | TXL 1 #3 | ATLANTIC OPERATING, INC. | DRILL | 4,900 | |
| 2006-11-29 | 629677 | 42-301-31348 | APC 28-4 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-11-29 | 629672 | 42-301-31349 | HUGHES & TALBOT 75-23 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-11-21 | 628771 | 42-301-31483 | APC C26-19 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 17,750 | |
| 2006-11-17 | 629154 | 42-301-31346 | UNIVERSITY 20-3 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-11-14 | 628236 | 42-301-31344 | JOHNSON 43 #1 | ATLANTIC OPERATING, INC. | DRILL | 4,900 | |
| 2006-11-02 | 628442 | 42-301-31345 | UNIVERSITY 19-14 W #1H | CHESAPEAKE OPERATING, INC. | DRILL | 16,000 | Y |
| 2006-10-31 | 628322 | 42-301-30269 | REED "24" #1 | ENDEAVOR ENERGY RESOURCES L.P. | FLD-XFR | 20,000 | |
| 2006-10-30 | 628253 | 42-301-31343 | FRASER TXL "F" #2 | CHAPARRAL ENERGY, L.L.C. | DRILL | 5,300 | |
| 2006-10-30 | 628253 | 42-301-31343 | FRASER TXL "F" #2 | CHAPARRAL ENERGY, L.L.C. | DRILL | 6,000 | |
| 2006-10-24 | 627619 | 42-301-30851 | JOHNSON -86- #1 | ATLANTIC OPERATING, INC. | RECOMP | 4,900 | |
| 2006-10-19 | 627832 | 42-301-31342 | UNIVERSITY 20-18 E #2H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2006-10-19 | 627832 | 42-301-31342 | UNIVERSITY 20-18 E #2H | CHESAPEAKE OPERATING, INC. | DRILL | 14,000 | Y |
| 2006-10-19 | 627326 | 42-301-31341 | EL PASO STATE #3 | FOREST OIL CORPORATION | DRILL | 18,500 | |
| 2006-10-04 | 626569 | 42-301-31339 | ANDERSON 2 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-10-04 | 626569 | 42-301-31339 | ANDERSON 2 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-10-03 | 626537 | 42-301-31338 | UNIVERSITY 19-26 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-09-29 | 626810 | 42-301-31340 | UNIVERSITY 19-17 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-09-29 | 626459 | 42-301-31337 | TXL "1" #1 | ATLANTIC OPERATING, INC. | DRILL | 4,900 | |
| 2006-09-26 | 626526 | 42-301-00481 | W. D. JOHNSON JR. #16 | CHAPARRAL ENERGY, L.L.C. | RECOMP | 6,000 | |
| 2006-09-26 | 626521 | 42-301-31336 | UNIVERSITY 20-30 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-09-22 | 626418 | 42-301-31335 | JOHNSON 30 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-09-20 | 625893 | 42-301-31334 | LOVING -B- #6 | WALSH & WATTS, INC. | DRILL | 4,800 | |
| 2006-09-20 | 625567 | 42-301-31332 | BRUNSON C26-11 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-09-14 | 625961 | 42-301-31333 | UNIVERSITY 19-9 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-08-31 | 625278 | 42-301-31331 | UNIVERSITY 20-21 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-08-30 | 625234 | 42-301-31330 | UNIVERSITY 20-19 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-08-24 | 624747 | 42-301-31164 | MCKNIGHT, T. N. #2103 | UNION ROYALTY, INC. | RECOMP | 8,300 | |
| 2006-08-03 | 623336 | 42-301-31329 | GRAYLING GAS UNIT #2 | FOREST OIL CORPORATION | DRILL | 18,000 | |
| 2006-07-31 | 621884 | 42-301-30722 | SLASH "B" #3 | FOREST OIL CORPORATION | RECOMP | 6,700 | |
| 2006-07-28 | 623383 | 42-301-31328 | UNIVERSITY 19-13 #1 | CHESAPEAKE OPERATING, INC. | DRILL | 20,000 | |
| 2006-07-28 | 621656 | 42-301-30378 | JOHNSON, W. D. JR. 34 #1 | FOREST OIL CORPORATION | RECOMP | 6,650 | |
| 2006-07-27 | 623367 | 42-301-31327 | JOHNSON, W. D. , JR. ET AL #8031 | CHAPARRAL ENERGY, L.L.C. | DRILL | 8,000 | |
| 2006-07-25 | 623080 | 42-301-31326 | WALSH & WATTS "83" #1 | POGO PRODUCING COMPANY | DRILL | 17,000 | |
| 2006-07-18 | 622423 | 42-301-30386 | KROM, HAROLD #1 | SNOW OIL & GAS INC. | RENTR | 5,500 | |
| 2006-07-14 | 622292 | 42-301-31324 | MEXCO STEELHEAD #1 | MEXCO ENERGY CORPORATION | DRILL | 7,000 | |
| 2006-07-13 | 622557 | 42-301-31325 | DK BOYD 75-14 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-07-13 | 622557 | 42-301-31325 | DK BOYD 75-14 GAS UNIT #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-07-12 | 622401 | 42-301-31323 | BRUNSON C25-23 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-07-12 | 622397 | 42-301-31322 | DK BOYD 75-11 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-07-12 | 622397 | 42-301-31322 | BOYD, D. K. GAS UNIT 75-11 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |
| 2006-07-12 | 622396 | 42-301-31321 | APC 75-33 #1 | ANADARKO PETROLEUM CORPORATION | DRILL | 19,500 | |