| 2000-06-06 | 495859 | 42-211-32432 | FLOWERS -C- #5048 | ENERVEST OPERATING, L.L.C. | DRILL | 11,550 | |
| 2000-06-02 | 495778 | 42-211-32431 | ROSS, A. A. #9071 | CHEVRON U. S. A. INC. | DRILL | 14,500 | |
| 2000-05-24 | 495453 | 42-211-32430 | HUMPHREYS 60 #1 | EOG RESOURCES, INC. | DRILL | 7,800 | |
| 2000-05-12 | 495023 | 42-211-32429 | MEEK 67 #1 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 15,000 | |
| 2000-05-12 | 495023 | 42-211-32429 | MEEK 67 #1 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 15,000 | |
| 2000-05-12 | 494499 | 42-211-32427 | LISBETH #2136 | SUNDOWN ENERGY, INC. | DRILL | 10,500 | |
| 2000-05-11 | 494970 | 42-211-32428 | CANNON #1 | UPLAND RESOURCES, INC. | DRILL | 8,700 | |
| 2000-05-10 | 492214 | 42-211-32413 | HOLLAND -C- #4057 | BRAVO NATURAL RESOURCES, INC. | DRILL | 12,000 | |
| 2000-05-09 | 494715 | 42-211-30729 | FLOWERS -B- #4047 | ENERVEST OPERATING, L.L.C. | RECOMP | 11,063 | |
| 2000-05-03 | 494682 | 42-211-30925 | ISAACS -207- #3207 | PRIZE OPERATING COMPANY | RECOMP | 10,400 | |
| 2000-05-03 | 494503 | 42-211-31935 | GEORGE -B- #6028 | ENERVEST OPERATING, L.L.C. | RECOMP | 11,150 | |
| 2000-05-03 | 494454 | 42-211-32425 | ISAACS, JOHN C. JR ETAL "I" #3216 | AMOCO PRODUCTION COMPANY | DRILL | 11,800 | |
| 2000-04-26 | 494473 | 42-211-32426 | VANDIVER #1054 | BRAVO NATURAL RESOURCES, INC. | DRILL | 13,000 | |
| 2000-04-24 | 494402 | 42-211-32424 | PETREE #403 | PRIZE OPERATING COMPANY | DRILL | 11,300 | |
| 2000-04-20 | 494302 | 42-211-32423 | NIX, DALE #1 | APACHE CORPORATION | DRILL | 12,500 | |
| 2000-04-20 | 494302 | 42-211-32423 | NIX, DALE #1 | APACHE CORPORATION | DRILL | 12,500 | |
| 2000-04-10 | 493896 | 42-211-32422 | FLOWERS "B" #8047 | ENERVEST OPERATING, L.L.C. | DRILL | 11,550 | |
| 2000-04-04 | 493687 | 42-211-32421 | HOSTUTLER #3054 | QUESTAR EXPL. AND PROD. CO. | DRILL | 8,200 | |
| 2000-03-28 | 493449 | 42-211-32420 | MCQUIDDY H #6 | PHILLIPS PETROLEUM COMPANY | DRILL | 12,400 | |
| 2000-03-23 | 493367 | 42-211-32419 | HUMPHREYS 28 #4 | EOG RESOURCES, INC. | DRILL | 11,250 | |
| 2000-03-21 | 493087 | 42-211-32381 | HUMPHREYS "K" #4 | QUESTAR EXPL. AND PROD. CO. | FLD-XFR | 7,300 | |
| 2000-03-13 | 492995 | 42-211-32418 | THORN #1 | APACHE CORPORATION | DRILL | 12,500 | |
| 2000-03-07 | 492845 | 42-211-32417 | HUMPHREYS 59 #2 | EOG RESOURCES, INC. | DRILL | 7,750 | |
| 2000-03-01 | 492436 | 42-211-32309 | FLOWERS #1020 | COURSON OIL & GAS, INC. | RENTR | 8,150 | |
| 2000-02-29 | 492536 | 42-211-32350 | CAPROCK #1092 | APACHE CORPORATION | RECOMP | 12,300 | |
| 2000-02-28 | 492295 | 42-211-32416 | FLOWERS #4015 | BRACKEN OPERATING, L.L.C. | DRILL | 8,300 | |
| 2000-02-23 | 492359 | 42-211-32415 | HUMPHREYS -38- #3 | QUESTAR EXPL. AND PROD. CO. | DRILL | 11,700 | |
| 2000-02-23 | 492359 | 42-211-32415 | HUMPHREYS #3 | QUESTAR EXPL. AND PROD. CO. | DRILL | 11,700 | |
| 2000-02-23 | 492359 | 42-211-32415 | HUMPHREYS #3 | QUESTAR EXPL. AND PROD. CO. | DRILL | 11,700 | |
| 2000-02-23 | 492351 | 42-211-32414 | RAMP 27 #1 | MATADOR OPERATING COMPANY | DRILL | 8,750 | |
| 2000-02-17 | 492074 | 42-211-32411 | MILOM, OCA #401 | AMOCO PRODUCTION COMPANY | DRILL | 8,200 | |
| 2000-02-16 | 492181 | 42-211-32412 | DEREK "12" #2 | BRIGHAM OIL & GAS, L.P. | DRILL | 8,600 | |
| 2000-02-16 | 491962 | 42-211-32409 | BIG LAKE 103 #1 | AMOCO PRODUCTION COMPANY | DRILL | 15,400 | |
| 2000-02-16 | 491962 | 42-211-32409 | BIG LAKE 103 #1 | AMOCO PRODUCTION COMPANY | DRILL | 15,400 | |
| 2000-02-16 | 491962 | 42-211-32409 | BIG LAKE 103 #1 | BP AMERICA PRODUCTION COMPANY | DRILL | 15,400 | |
| 2000-02-15 | 492057 | 42-211-32410 | FILLINGIM #3055 | BRACKEN OPERATING, L.L.C. | DRILL | 8,300 | |
| 2000-02-15 | 492057 | 42-211-32410 | FILLINGIM #3055 | BRACKEN OPERATING, L.L.C. | DRILL | 8,300 | |
| 2000-02-04 | 490617 | 42-211-32404 | HANSON #1 | PHILLIPS PETROLEUM COMPANY | DRILL | 20,100 | |
| 2000-01-28 | 491544 | 42-211-32408 | FLOWERS -A- #2 | BRAVO NATURAL RESOURCES, INC. | DRILL | 16,200 | |
| 2000-01-26 | 491337 | 42-211-32407 | SHELL FEE #2019 | BRACKEN OPERATING, L.L.C. | DRILL | 8,200 | |
| 2000-01-20 | 491132 | 42-211-32406 | BROWN, H. L. #1055 | AMOCO PRODUCTION COMPANY | DRILL | 8,200 | |
| 1999-12-27 | 490139 | 42-211-32398 | SANDERS 43 #1 | DEVON ENERGY CORPORATION(NEVADA) | DRILL | 13,700 | |
| 1999-12-23 | 490610 | 42-211-32405 | WHITENER, ADA #4047 | CRESCENDO RESOURCES, L.P. | DRILL | 8,200 | |
| 1999-12-22 | 490504 | 42-211-32401 | HUMPHREYS #2 | QUESTAR EXPL. AND PROD. CO. | DRILL | 7,300 | |
| 1999-12-22 | 490498 | 42-211-32402 | HUMPHREYS #5 | QUESTAR EXPL. AND PROD. CO. | DRILL | 7,300 | |
| 1999-12-22 | 490441 | 42-211-32403 | BROWN, CHARLES E. ET AL "D" 221 #16 | CRESCENDO RESOURCES, L.P. | DRILL | 12,300 | |
| 1999-12-22 | 489808 | 42-211-31279 | ISAACS -209- #3209 | CHEVRON U. S. A. INC. | RECOMP | 10,900 | |
| 1999-12-16 | 490240 | 42-211-32400 | DONALDSON #1049 | BRACKEN OPERATING, L.L.C. | DRILL | 8,300 | |
| 1999-12-14 | 490192 | 42-211-32399 | FLOWERS #1014 | COURSON OIL & GAS, INC. | DRILL | 8,200 | |
| 1999-12-02 | 490001 | 42-211-30139 | HEFLEY #2090 | VASTAR RESOURCES, INC. | RECOMP | 13,900 | |