| 1999-06-22 | 485301 | 42-211-32361 | FILLINGIM #2055 | BRACKEN OPERATING, L.L.C. | DRILL | 8,300 | |
| 1999-06-10 | 485098 | 42-211-32360 | HUMPHREYS 39 #2 | ENRON OIL & GAS COMPANY | DRILL | 11,800 | |
| 1999-06-09 | 485030 | 42-211-32357 | BUCKTHAL #2056 | CRESCENDO RESOURCES, L.P. | DRILL | 8,100 | |
| 1999-06-09 | 485029 | 42-211-32356 | BUCKTHAL "B" #3057 | CRESCENDO RESOURCES, L.P. | DRILL | 8,100 | |
| 1999-06-08 | 485067 | 42-211-32359 | MCQUIDDY #4 | SAMSON LONE STAR LP | DRILL | 13,400 | |
| 1999-06-08 | 485067 | 42-211-32359 | MCQUIDDY #4 | SAMSON LONE STAR LP | DRILL | 13,400 | |
| 1999-06-08 | 485066 | 42-211-32358 | MCQUIDDY #3 | SAMSON LONE STAR LP | DRILL | 13,400 | |
| 1999-06-04 | 484920 | 42-211-32257 | THOMAS 47 #1 | DEVON ENERGY CORPORATION(NEVADA) | RECOMP | 14,110 | |
| 1999-06-03 | 484897 | 42-211-32355 | WEBB "P" #3191 | CRESCENDO RESOURCES, L.P. | DRILL | 10,450 | |
| 1999-05-28 | 484796 | 42-211-32354 | MCQUIDDY #304 | PHILLIPS PETROLEUM COMPANY | DRILL | 12,400 | |
| 1999-05-28 | 484796 | 42-211-32354 | MCQUIDDY #304 | PHILLIPS PETROLEUM COMPANY | DRILL | 12,400 | |
| 1999-05-28 | 484796 | 42-211-32354 | MCQUIDDY #304 | PHILLIPS PETROLEUM COMPANY | DRILL | 12,400 | |
| 1999-05-25 | 484783 | 42-211-32353 | HOSTUTLER #1 | UNIT PETROLEUM COMPANY | DRILL | 8,200 | |
| 1999-05-25 | 484715 | 42-211-32352 | MCQUIDDY H #5 | PHILLIPS PETROLEUM COMPANY | DRILL | 12,400 | |
| 1999-05-25 | 484537 | 42-211-32351 | RAMSEY #181 | STRAT LAND EXPLORATION COMPANY | DRILL | 8,000 | |
| 1999-05-19 | 484129 | 42-211-31882 | ZYBACH #2026 | SEAGULL ENERGY E&P INC. | RECOMP | 14,700 | |
| 1999-05-13 | 484520 | 42-211-32350 | CAPROCK #1 | APACHE CORPORATION | DRILL | 12,300 | |
| 1999-05-12 | 484427 | 42-211-32349 | KRITSER #12 | H & L OPERATING CO., L.L.P. | DRILL | 8,300 | |
| 1999-05-07 | 484250 | 42-211-32347 | WHITENER, ADA #3047 | CRESCENDO RESOURCES, L.P. | DRILL | 8,100 | |
| 1999-05-07 | 484250 | 42-211-32347 | WHITENER, ADA #3047 | CRESCENDO RESOURCES, L.P. | DRILL | 8,100 | |
| 1999-05-06 | 484345 | 42-211-32348 | LOIS #1 | UPLAND RESOURCES, INC. | DRILL | 8,400 | |
| 1999-04-21 | 484021 | 42-211-32346 | CHUMBLEY #2 | UNIT PETROLEUM COMPANY | DRILL | 8,200 | |
| 1999-04-16 | 483901 | 42-211-32345 | ISAACS #4211 | SAMSON LONE STAR LP | DRILL | 10,800 | |
| 1999-04-15 | 482423 | 42-211-32335 | CRANE UNIT #50 #2 | SPRING RESOURCES, INC. | DRILL | 12,200 | |
| 1999-04-13 | 483818 | 42-211-32344 | PYEATT #5019 | OCEAN ENERGY, INC. | DRILL | 12,800 | |
| 1999-04-13 | 475352 | 42-211-32292 | BOWERS #1258 | DEVON ENERGY CORPORATION(NEVADA) | DRILL | 15,900 | |
| 1999-04-12 | 483322 | 42-211-32339 | DODD #3 | SPRING RESOURCES, INC. | DRILL | 14,600 | |
| 1999-04-12 | 483322 | 42-211-32339 | DODD #3 | SPRING RESOURCES, INC. | DRILL | 14,600 | |
| 1999-04-09 | 483676 | 42-211-32343 | FLOWERS #3015 | BRACKEN OPERATING, L.L.C. | DRILL | 8,200 | |
| 1999-04-01 | 483527 | 42-211-32341 | HUMPHREYS "K" #2 | UNIVERSAL RESOURCES CORP. | DRILL | 7,300 | |
| 1999-04-01 | 483103 | 42-211-32337 | KNICKER #1 | STRAT LAND EXPLORATION COMPANY | DRILL | 12,600 | |
| 1999-03-31 | 483524 | 42-211-32340 | BOBWHITE #1 | NAUMANN OIL & GAS, INC. | DRILL | 7,000 | |
| 1999-03-30 | 483610 | 42-211-32342 | SHELL #1 | UNIT PETROLEUM COMPANY | DRILL | 8,700 | |
| 1999-03-30 | 483587 | 42-211-30126 | HUMPHREYS #3701 | UNIVERSAL RESOURCES CORP. | RECOMP | 7,140 | |
| 1999-03-30 | 483526 | 42-211-30097 | HUMPHREYS "K" #1 | UNIVERSAL RESOURCES CORP. | RECOMP | 7,250 | |
| 1999-03-22 | 483368 | 42-211-32257 | THOMAS 47 #1 | DEVON ENERGY CORPORATION(NEVADA) | RECOMP | 14,700 | |
| 1999-03-18 | 482677 | 42-211-32338 | WEBB, LESLIE ET AL "M" #3191 | CRESCENDO RESOURCES, L.P. | DRILL | 10,450 | |
| 1999-03-18 | 482677 | 42-211-32338 | WEBB, LESLIE ET AL "M" #3191 | CRESCENDO RESOURCES, L.P. | DRILL | 10,800 | |
| 1999-02-26 | 482967 | 42-211-32336 | TEXFEL #209 | J-BREX COMPANY | DRILL | 7,700 | |
| 1999-02-15 | 482537 | 42-211-32230 | HUFF 9 #1 | DEVON ENERGY CORPORATION(NEVADA) | RECOMP | 15,300 | |
| 1999-01-27 | 482179 | 42-211-32334 | CANTWELL #1046 | BRACKEN OPERATING, L.L.C. | DRILL | 8,200 | |
| 1999-01-21 | 482195 | 42-211-32333 | CHUMBLEY #1 | UNIT PETROLEUM COMPANY | DRILL | 8,660 | |
| 1999-01-21 | 482195 | 42-211-32333 | CHUMBLEY #1 | UNIT PETROLEUM COMPANY | DRILL | 8,660 | |
| 1999-01-19 | 482038 | 42-211-32332 | WALKER #1052 | BRACKEN OPERATING, L.L.C. | DRILL | 8,300 | |
| 1999-01-13 | 482017 | 42-211-32244 | HOBART RANCH #1060 | K. STEWART PETROLEUM CORPORATION | RECOMP | 11,300 | |
| 1999-01-04 | 481827 | 42-211-32331 | BUCKTHAL #3016 | BRACKEN OPERATING, L.L.C. | DRILL | 8,200 | |
| 1999-01-04 | 481284 | 42-211-32328 | CRANE #3 | SPRING RESOURCES, INC. | DRILL | 12,000 | |
| 1998-12-30 | 481690 | 42-211-32330 | HOOVER #4018 | BRACKEN OPERATING, L.L.C. | DRILL | 8,200 | |
| 1998-12-28 | 481677 | 42-211-32329 | WEBB, ARTHUR "S" #4193 | CRESCENDO RESOURCES, L.P. | DRILL | 10,250 | |
| 1998-12-09 | 481373 | 42-211-32193 | NATALIE #1026 | SANGUINE, LTD | FLD-XFR | 16,150 | |