| 1998-07-02 | 476258 | 42-353-32634 | HANKS, BILLIE "A" #34 | PIONEER EXPLORATION COMPANY | DRILL | 6,300 | |
| 1998-06-16 | 477127 | 42-353-32633 | RAYMOND #2 | SINCLAIR OIL CORPORATION | DRILL | 7,000 | |
| 1998-06-08 | 476577 | 42-353-32631 | YOUNG "60" #1 | AMERAC ENERGY CORPORATION | DRILL | 7,100 | |
| 1998-06-05 | 476906 | 42-353-32632 | MILLENIUM #3 | MILLENNIUM MINERALS CORPORATION | DRILL | 6,000 | |
| 1998-05-22 | 476414 | 42-353-32630 | COLE, E. E. #1 | LYTLE CREEK OPERATING, INC. | DRILL | 5,500 | |
| 1998-05-22 | 476414 | 42-353-32630 | COLE, E. E. #1 | LYTLE CREEK OPERATING, INC. | DRILL | 6,500 | |
| 1998-05-21 | 475961 | 42-353-32182 | PACE, ELGIE #3 | WALTER EXPLORATION INC. | RECOMP | 4,250 | |
| 1998-05-20 | 476415 | 42-353-32629 | SEAGO "50" #1 | AMERAC ENERGY CORPORATION | DRILL | 6,600 | |
| 1998-05-20 | 475461 | 42-353-32458 | RAYMOND #1 | SINCLAIR OIL CORPORATION | RECOMP | 5,930 | |
| 1998-05-19 | 476423 | 42-353-32627 | ALEXANDER HEIRS #1 | PATTERSON PETROLEUM, INC. | DRILL | 5,400 | |
| 1998-05-19 | 476422 | 42-353-32628 | HARRIS, B. K. "T" #7 | PATTERSON PETROLEUM, INC. | DRILL | 5,400 | |
| 1998-05-15 | 476280 | 42-353-32626 | HANKS, BILLIE "A" #35 | PIONEER EXPLORATION COMPANY | DRILL | 6,500 | |
| 1998-05-06 | 476037 | 42-353-32625 | MCREYNOLDS "69" #2 | HALLWOOD PETROLEUM, INC. | DRILL | 5,450 | |
| 1998-05-01 | 475693 | 42-353-32624 | OXO #1 | WALTER EXPLORATION INC. | DRILL | 4,500 | |
| 1998-04-17 | 475409 | 42-353-32623 | PETTY, R. R. #15 | PIONEER EXPLORATION COMPANY | DRILL | 5,800 | |
| 1998-04-13 | 475235 | 42-353-32622 | WHITFIELD #1A | NORTHLAND OPERATING COMPANY | DRILL | 5,350 | |
| 1998-04-09 | 475155 | 42-353-32621 | FRYMIRE WATERFLOOD UNIT #19A | NORTHLAND OPERATING COMPANY | DRILL | 5,350 | |
| 1998-04-08 | 475115 | 42-353-32620 | FRYMIRE WATERFLOOD UNIT #20 | NORTHLAND OPERATING COMPANY | DRILL | 5,300 | |
| 1998-04-08 | 475090 | 42-353-32003 | RIGGS #1 | BAYTECH, INC. | RENTR | 7,250 | |
| 1998-03-20 | 474372 | 42-353-31041 | GEORGE, W. M. #1D | PROGAS PROPERTIES, INC. | RECOMP | 6,400 | |
| 1998-03-09 | 474020 | 42-353-32617 | STEWMAN RANCH "B" #15 | ENRICH OIL CORPORATION | DRILL | 7,500 | |
| 1998-03-06 | 473814 | 42-353-31545 | SCOTT, OLETA MCFARLAND #1 | ALEGRE ENERGY, INC. | RENTR | 6,870 | |
| 1998-03-05 | 474101 | 42-353-32619 | ANNA #1 | ROBERTSON RESOURCES, INC. | DRILL | 7,000 | |
| 1998-03-05 | 474101 | 42-353-32619 | ANNA #1 | ROBERTSON RESOURCES, INC. | DRILL | 5,890 | |
| 1998-03-05 | 474084 | 42-353-32618 | MCREYNOLDS #3 | HALLWOOD PETROLEUM, INC. | DRILL | 5,200 | |
| 1998-03-02 | 473881 | 42-353-32616 | TXL #3 | CHISHOLM EXPLORATION | DRILL | 4,700 | |
| 1998-02-25 | 473770 | 42-353-32615 | ADKINS "72" #1 | HALLWOOD PETROLEUM, INC. | DRILL | 5,500 | |
| 1998-02-25 | 473770 | 42-353-32615 | ADKINS "72" #1 | HALLWOOD PETROLEUM, INC. | DRILL | 5,500 | |
| 1998-02-24 | 473646 | 42-353-00858 | MINK #1D | LYTLE CREEK OPERATING, INC. | RENTR | 4,600 | |
| 1998-02-19 | 473297 | 42-353-32614 | NORTH NENA LUCIA UNIT #205 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-02-19 | 473296 | 42-353-32613 | NORTH NENA LUCIA UNIT #203 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-02-12 | 473261 | 42-353-32612 | BMC #2 | HALLWOOD PETROLEUM, INC. | DRILL | 5,200 | |
| 1998-02-03 | 472888 | 42-353-32611 | ADKINS "59" #1 | HALLWOOD PETROLEUM, INC. | DRILL | 5,300 | |
| 1998-01-29 | 472674 | 42-353-32610 | MONROE, LORENZO #6 | PECOS VALLEY MANAGEMENT CO. | DRILL | 5,700 | |
| 1998-01-27 | 472631 | 42-353-32609 | JEAN, BILLIE #2H | SINCLAIR OIL CORPORATION | DRILL | 7,500 | Y |
| 1998-01-27 | 472631 | 42-353-32609 | BILLIE JEAN #2H | SINCLAIR OIL CORPORATION | DRILL | 8,000 | Y |
| 1998-01-26 | 472427 | 42-353-32604 | NORTH NENA LUCIA UNIT #207 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-26 | 472427 | 42-353-32604 | NORTH NENA LUCIA UNIT #207 | KERR-MCGEE OIL & GAS ONSHORE LLC | DRILL | 7,500 | |
| 1998-01-23 | 472429 | 42-353-32602 | NORTH NENA LUCIA UNIT #211 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-23 | 472428 | 42-353-32603 | NORTH NENA LUCIA UNIT #208 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-23 | 472424 | 42-353-32607 | NORTH NENA LUCIA UNIT #201 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-23 | 472423 | 42-353-32608 | NORTH NENA LUCIA UNIT #202 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-22 | 472430 | 42-353-32601 | NORTH NENA LUCIA UNIT #212 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-22 | 472426 | 42-353-32605 | NORTH NENA LUCIA UNIT #206 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-22 | 472425 | 42-353-32606 | NORTH NENA LUCIA UNIT #204 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-22 | 472425 | 42-353-32606 | NORTH NENA LUCIA UNIT #204 | ORYX ENERGY COMPANY | DRILL | 7,500 | |
| 1998-01-07 | 471920 | 42-353-32600 | DICKSON #2030 | ADKINS, R. L. CORP. | DRILL | 7,500 | |
| 1998-01-02 | 471648 | 42-353-32599 | MARSHALL P #1 | WALTER EXPLORATION INC. | DRILL | 4,500 | |
| 1997-12-18 | 470265 | 42-353-32573 | PETTY, R. R. "A" #1 | PIONEER EXPLORATION COMPANY | RECOMP | 6,259 | |
| 1997-11-19 | 470290 | 42-353-32598 | GUTHRIE #3 | HALLWOOD PETROLEUM, INC. | DRILL | 5,600 | |