| 1999-08-25 | 486974 | 42-461-33995 | PEMBROOK UNIT #1068 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-25 | 486973 | 42-461-33996 | PEMBROOK UNIT #723 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-25 | 486972 | 42-461-33997 | PEMBROOK UNIT #305 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-25 | 486971 | 42-461-33998 | PEMBROOK UNIT #304 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-25 | 486970 | 42-461-33999 | PEMBROOK UNIT #733 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486928 | 42-461-33991 | PEMBROOK UNIT #927 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486927 | 42-461-33990 | PEMBROOK UNIT #836 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486926 | 42-461-33983 | PEMBROOK UNIT #732 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486925 | 42-461-33989 | PEMBROOK UNIT #837 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486924 | 42-461-33988 | PEMBROOK UNIT #937 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486923 | 42-461-33987 | PEMBROOK UNIT #939 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486922 | 42-461-33986 | PEMBROOK UNIT #1375 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486921 | 42-461-33985 | PEMBRO0K UNIT #1376 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486920 | 42-461-33984 | PEMBROOK UNIT #892 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486919 | 42-461-33982 | PEMBROOK UNIT #1033 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486918 | 42-461-33981 | PEMBROOK UNIT #1034 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486917 | 42-461-33980 | PEMBROOK UNIT #1003 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-24 | 486914 | 42-461-33956 | BARNETT "21" #3 | OCEAN ENERGY, INC. | RECOMP | 9,500 | |
| 1999-08-21 | 483948 | 42-461-33973 | ARCO "AB" 3 #2 | ARCO PERMIAN | DRILL | 2,200 | |
| 1999-08-13 | 486571 | 42-461-33979 | HALFF 23 #1 | SLEDGE, H. G. INC. | DRILL | 10,000 | |
| 1999-08-11 | 486391 | 42-461-04063 | BARNET, ROSA H. -D- #4L | MAYNARD OIL CO. | RECOMP | 11,873 | |
| 1999-07-22 | 486047 | 42-461-33364 | PEGASUS FIELD UNIT 3 #1405H | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 11,550 | Y |
| 1999-07-22 | 486046 | 42-461-03069 | PEGASUS FIELD UNIT #3 #2701 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,200 | |
| 1999-07-22 | 486046 | 42-461-03069 | PEGASUS FIELD UNIT #3 #2701 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 13,170 | |
| 1999-07-15 | 485802 | 42-461-33978 | KING #1 | DYAD PETROLEUM COMPANY | DRILL | 6,800 | |
| 1999-07-09 | 485756 | 42-461-33977 | AMACKER, V. T. "E" 82 #5 | HUNT OIL COMPANY | DRILL | 10,300 | |
| 1999-07-07 | 485685 | 42-461-03312 | PEGASUS PENNSYLVANIAN UNIT #1606 | HENRY PETROLEUM CORP. | RECOMP | 10,293 | |
| 1999-06-22 | 485223 | 42-461-32376 | NEAL "D" #3 | ROGERS, M. L. | RECOMP | 8,892 | |
| 1999-06-03 | 484946 | 42-461-33972 | HALFF "18" #1 | ENRON OIL & GAS COMPANY | FLD-XFR | 10,500 | |
| 1999-06-03 | 484881 | 42-461-33976 | COWDEN "18" #1 | ENRON OIL & GAS COMPANY | DRILL | 10,500 | |
| 1999-06-03 | 484881 | 42-461-33976 | COWDEN "18" #1 | ENRON OIL & GAS COMPANY | DRILL | 10,500 | |
| 1999-05-27 | 484730 | 42-461-33975 | FIREFLY B #2 | DISCOVERY OPERATING, INC. | DRILL | 10,500 | |
| 1999-05-25 | 484733 | 42-461-33974 | RICHARDSON #1 | TERRACE PETROLEUM CORPORATION | DRILL | 8,600 | |
| 1999-05-12 | 484464 | 42-461-03325 | PEGASUS SPRABERRY UNIT #4106 | HENRY PETROLEUM CORP. | RECOMP | 10,666 | |
| 1999-04-26 | 483636 | 42-461-04266 | AMACKER, V. T. 106 #5 | HUNT OIL COMPANY | DRILL | 12,250 | |
| 1999-04-09 | 483757 | 42-461-03982 | PEGASUS SPRABERRY UNIT #1712 | HENRY PETROLEUM CORP. | RECOMP | 10,490 | |
| 1999-04-05 | 483666 | 42-461-03316 | PEGASUS FIELD UNIT 3 #2901 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,200 | |
| 1999-03-31 | 483614 | 42-461-33369 | PEGASUS FIELD UNIT 3 #1316H | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 15,200 | Y |
| 1999-03-24 | 483406 | 42-461-32573 | JACOBS LIVESTOCK "D" #1 | ENERGEN RESOURCES CORPORATION | RENTR | 8,072 | |
| 1999-03-23 | 483448 | 42-461-33972 | HALFF 18 #1 | ENRON OIL & GAS COMPANY | DRILL | 10,500 | |
| 1999-03-22 | 483273 | 42-461-03312 | PEGASUS FIELD UNIT 3 #1606 | HENRY PETROLEUM CORP. | RECOMP | 10,293 | |
| 1999-03-15 | 483168 | 42-461-32219 | LINDSEY, DEWAYNE #3 | STEPHENS, AUTRY C. | RECOMP | 9,650 | |
| 1999-03-08 | 483075 | 42-461-32513 | MCGILL #2 | R K PETROLEUM CORPORATION | RENTR | 10,600 | |
| 1999-03-08 | 483063 | 42-461-31506 | CITIES NEAL #1 | ROGERS, M. L. | RECOMP | 11,495 | |
| 1999-03-08 | 483063 | 42-461-31506 | BENEDUM SPRABERRY UNIT #303 | COX, JOHN L. | RECOMP | 7,800 | |
| 1999-03-08 | 483063 | 42-461-31506 | BENEDUM SPRABERRY UNIT #303 | COX, JOHN L. | RECOMP | 8,000 | |
| 1999-03-03 | 482363 | 42-461-01488 | WINDHAM, R. S. #2 | CHEVRON U. S. A. INC. | RECOMP | 11,296 | |
| 1999-03-01 | 482998 | 42-461-33970 | AMACKER "87" NE #1 | ENRON OIL & GAS COMPANY | DRILL | 10,200 | |
| 1999-02-22 | 482792 | 42-461-32497 | MCGILL #1 | R K PETROLEUM CORPORATION | RENTR | 10,600 | |
| 1999-02-04 | 482406 | 42-461-33969 | ALFORD, D. L. #1A | ARCO PERMIAN | DRILL | 12,500 | |