| 2000-01-18 | 491174 | 42-461-34026 | HALFF "57" #1 | EOG RESOURCES, INC. | DRILL | 9,310 | |
| 2000-01-11 | 489349 | 42-461-34017 | AMACKER-HALFF "85" B #1 | EOG RESOURCES, INC. | DRILL | 9,600 | |
| 2000-01-07 | 490906 | 42-461-34025 | AMACKER, V. T. 77 #7 | HUNT OIL COMPANY | DRILL | 10,000 | |
| 2000-01-05 | 490016 | 42-461-32445 | MYERS #5 | FASKEN OIL AND RANCH, LTD. | RECOMP | 8,385 | |
| 1999-12-23 | 490611 | 42-461-34024 | CRIER-MCELROY #430W | CHEVRON U. S. A. INC. | DRILL | 3,900 | |
| 1999-12-21 | 490522 | 42-461-34023 | MCELROY RANCH "129" #25H | ARCO PERMIAN | DRILL | 11,500 | Y |
| 1999-12-15 | 490385 | 42-461-34022 | AMACKER "61" #8 | MATADOR OPERATING COMPANY | DRILL | 9,600 | |
| 1999-12-10 | 490262 | 42-461-34021 | BLOXOM #2013 | OCEAN ENERGY, INC. | DRILL | 9,500 | |
| 1999-12-09 | 490182 | 42-461-34020 | STUMHOFFER #4 | ENERGEN RESOURCES CORPORATION | DRILL | 8,800 | |
| 1999-12-08 | 490161 | 42-461-34019 | HIRSCH "B" #2 | ENERGEN RESOURCES CORPORATION | DRILL | 8,600 | |
| 1999-12-06 | 490020 | 42-461-04020 | PEGASUS FIELD UNIT #3 #3902 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 13,136 | |
| 1999-11-22 | 489547 | 42-461-34018 | NEAL, H. F. "16" #2 | CONCHO RESOURCES INC. | DRILL | 8,600 | |
| 1999-11-19 | 489436 | 42-461-33946 | MICGILL 49 #1 | EOG RESOURCES, INC. | FLD-XFR | 10,377 | |
| 1999-11-19 | 489230 | 42-461-04061 | BARNET, ROSA H. -D- #1C | MAYNARD OIL CO. | RECOMP | 11,855 | |
| 1999-11-16 | 489274 | 42-461-32194 | MEINERS #2 | BROWN, TOM INC. | RECOMP | 12,825 | |
| 1999-11-10 | 489214 | 42-461-32030 | MEINERS #2 | BYRD OPERATING COMPANY | RECOMP | 9,260 | |
| 1999-11-01 | 489037 | 42-461-34016 | AMACKER "85N" #1 | EOG RESOURCES, INC. | DRILL | 9,600 | |
| 1999-10-29 | 487208 | 42-461-32104 | ARCO-UNIVERSITY "B" #1 | COX, JOHN L. | RECOMP | 11,600 | |
| 1999-10-28 | 488841 | 42-461-03383 | PEGASUS FIELD UNIT 3 #1309 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,780 | |
| 1999-10-28 | 488841 | 42-461-03383 | PEGASUS FIELD UNIT 3 #1309 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,500 | |
| 1999-10-28 | 488841 | 42-461-03383 | PEGASUS FIELD UNIT 3 #1309 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 13,110 | |
| 1999-10-25 | 488832 | 42-461-03382 | PEGASUS FIELD UNIT 3 #1308 | MOBIL PRODUCING TX. & N.M. INC. | RECOMP | 12,780 | |
| 1999-10-19 | 488496 | 42-461-03880 | NEAL, H. F. #1 | TSF OPERATING | RECOMP | 8,650 | |
| 1999-10-11 | 488303 | 42-461-31961 | GIDDINGS ESTATE FEE #10 | EXXON CORP. | RECOMP | 12,550 | |
| 1999-10-11 | 488009 | 42-461-32257 | MCELROY, J. T. CONS #1059 | CHEVRON U. S. A. INC. | RECOMP | 4,300 | |
| 1999-10-06 | 488012 | 42-461-33654 | MCELROY, J. T. CONS #1235 | CHEVRON U. S. A. INC. | RECOMP | 4,000 | |
| 1999-10-06 | 488007 | 42-461-30640 | MCELROY, J. T. CONS #939 | CHEVRON U. S. A. INC. | RENTR | 4,400 | |
| 1999-10-06 | 488007 | 42-461-30640 | MCELROY, J. T. CONS #939 | CHEVRON U. S. A. INC. | RENTR | 4,900 | |
| 1999-10-06 | 488006 | 42-461-01126 | MCELROY, J. T. CONS #498 | CHEVRON U. S. A. INC. | RECOMP | 13,700 | |
| 1999-10-04 | 488013 | 42-461-10132 | MCELROY, J. T. CONS #630 | CHEVRON U. S. A. INC. | RENTR | 4,000 | |
| 1999-09-28 | 488025 | 42-461-34015 | AMACKER "88" #1 | ENRON OIL & GAS COMPANY | DRILL | 9,600 | |
| 1999-09-23 | 487856 | 42-461-34014 | BLOXOM #4016 | OCEAN ENERGY, INC. | DRILL | 9,500 | |
| 1999-09-16 | 487647 | 42-461-34013 | SPRABERRY DRIVER UNIT #B101A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,700 | |
| 1999-09-13 | 487540 | 42-461-34012 | SPRABERRY DRIVER UNIT #1019A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,680 | |
| 1999-09-08 | 487161 | 42-461-32236 | MYERS #3 | FASKEN OIL AND RANCH, LTD. | RECOMP | 8,930 | |
| 1999-09-08 | 487086 | 42-461-34001 | WINDHAM C #5 | CONCHO RESOURCES INC. | DRILL | 9,300 | |
| 1999-09-03 | 487277 | 42-461-34011 | PEMBROOK UNIT #949 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-03 | 487276 | 42-461-34010 | PEMBROOK UNIT #1163 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-03 | 487275 | 42-461-34009 | PEMBROOK UNIT #1011 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-03 | 487274 | 42-461-34008 | PEMBROOK UNIT #774 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-03 | 487273 | 42-461-34007 | PEMBROOK UNIT #1412 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-03 | 487272 | 42-461-34006 | PEMBROOK UNIT #1252 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-01 | 487190 | 42-461-34005 | PEMBROOK UNIT #938 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-01 | 487189 | 42-461-34004 | PEMBROOK UNIT #1392 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-01 | 487188 | 42-461-34003 | PEMBROOK UNIT #1385 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-09-01 | 487187 | 42-461-34002 | PEMBROOK UNIT #1146 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-31 | 487087 | 42-461-34000 | NEAL 16 "A" #4 | CONCHO RESOURCES INC. | DRILL | 9,400 | |
| 1999-08-25 | 486977 | 42-461-33992 | PEMBROOK UNIT #722 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-25 | 486976 | 42-461-33993 | PEMBROOK UNIT #702 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |
| 1999-08-25 | 486975 | 42-461-33994 | PEMBROOK UNIT #1069 | PIONEER NATURAL RES. USA, INC. | DRILL | 8,200 | |