| 1997-09-03 | 467097 | 42-173-32813 | SPRABERRY DRIVER UNIT #395A | PIONEER NATURAL RES. USA, INC. | DRILL | 8,570 | |
| 1997-09-02 | 466836 | 42-173-32811 | EDMONDSON B #132 | WAGNER & BROWN, LTD. | DRILL | 9,500 | |
| 1997-09-02 | 466836 | 42-173-32811 | EDMONDSON B #132 | WAGNER & BROWN, LTD. | DRILL | 10,000 | |
| 1997-09-02 | 466820 | 42-173-31789 | PALOMA #1 | HIGH SKY OIL & GAS | RENTR | 10,000 | |
| 1997-08-25 | 466728 | 42-173-32810 | PAC "52B" #1 | SANTA FE ENERGY RESOURCES, INC. | DRILL | 10,025 | |
| 1997-08-20 | 466531 | 42-173-32809 | SPRABERRY DRIVER UNIT #131A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,550 | |
| 1997-08-20 | 466529 | 42-173-32808 | SPRABERRY DRIVER UNIT #132A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,530 | |
| 1997-08-20 | 466394 | 42-173-32806 | GARDEN CITY "6" #2 | MEWBOURNE OIL CO. | DRILL | 8,200 | |
| 1997-08-20 | 466063 | 42-173-32807 | AMERICAN PETROFINA PIPE LINE #1108 | FINA PIPE LINE CO. | DRILL | 560 | |
| 1997-08-18 | 466375 | 42-173-32805 | SHERROD-BOOKS #2 | HALLWOOD PETROLEUM, INC. | DRILL | 10,550 | |
| 1997-08-08 | 465994 | 42-173-31984 | THOMASON D #1 | KINDRED PETROLEUM COMPANY | RENTR | 10,700 | |
| 1997-08-07 | 465914 | 42-173-32803 | 9702 JV-P MICHAEL #1 | BTA OIL PRODUCERS | DRILL | 8,300 | |
| 1997-08-04 | 465808 | 42-173-31334 | BRYANS, M.V. "B" #6 | PARKER & PARSLEY DEVELOPMENT L.P | RECOMP | 8,600 | |
| 1997-08-04 | 465227 | 42-173-32799 | POWELL #6 | O'NEILL PROPERTIES, LTD. | DRILL | 8,500 | |
| 1997-08-04 | 465227 | 42-173-32799 | POWELL #6 | COX, JOHN L. | DRILL | 8,500 | |
| 1997-07-29 | 465623 | 42-173-32802 | SPRABERRY DRIVER UNIT #1108A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,450 | |
| 1997-07-29 | 465622 | 42-173-32801 | SPRABERRY DRIVER UNIT #1107A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,480 | |
| 1997-07-23 | 465315 | 42-173-32800 | SPRABERRY DRIVER UNIT #923A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,230 | |
| 1997-07-18 | 464648 | 42-173-32790 | 8102 JV-P CALVERLEY -D- #1 | BTA OIL PRODUCERS | DRILL | 8,400 | |
| 1997-07-18 | 464036 | 42-173-31491 | SCHWARTZ, W. H. #2 | HUFF, JACK | RENTR | 10,200 | |
| 1997-07-14 | 464876 | 42-173-32798 | CALVERLEY #301 | SCANA PETROLEUM RESOURCES, INC. | DRILL | 8,500 | |
| 1997-07-14 | 464823 | 42-173-32797 | PAC "15" #1 | SANTA FE ENERGY RESOURCES, INC. | DRILL | 10,025 | |
| 1997-07-10 | 464763 | 42-173-32796 | SPRABERRY DRIVER UNIT #1192A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,240 | |
| 1997-07-10 | 464762 | 42-173-32795 | SPRABERRY DRIVER UNIT #1191A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,240 | |
| 1997-07-10 | 464761 | 42-173-32793 | SPRABERRY DRIVER UNIT #1185A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,230 | |
| 1997-07-10 | 464760 | 42-173-32794 | SPRABERRY DRIVER UNIT #446A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,450 | |
| 1997-07-07 | 464618 | 42-173-32792 | SPRABERRY DRIVER UNIT #597A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,580 | |
| 1997-07-07 | 464617 | 42-173-00079 | SPRABERRY DRIVER UNIT #331A | PARKER & PARSLEY DEVELOPMENT L.P | RECOMP | 8,610 | |
| 1997-07-03 | 464571 | 42-173-00638 | COX "B" #3 | PARKER & PARSLEY DEVELOPMENT L.P | RECOMP | 7,005 | |
| 1997-07-03 | 464540 | 42-173-32791 | 8102 JV-P URC -B- #1 | BTA OIL PRODUCERS | DRILL | 8,300 | |
| 1997-06-30 | 456731 | 42-173-32717 | COOPER 34 #2 | RANGELAND PETROLEUM CORPORATION | DRILL | 8,600 | |
| 1997-06-24 | 464201 | 42-173-32789 | SPRABERRY DRIVER UNIT #126A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,580 | |
| 1997-06-24 | 464100 | 42-173-32788 | GLASSCOCK 'AK' UNIT #1 | TEXACO E & P INC. | DRILL | 10,400 | |
| 1997-06-24 | 464100 | 42-173-32788 | GLASSCOCK 'AK' UNIT #1 | TEXACO E & P INC. | DRILL | 10,400 | |
| 1997-06-23 | 463813 | 42-173-32786 | CALVERLEY "C" #6 | COX, JOHN L. | DRILL | 9,000 | |
| 1997-06-19 | 463977 | 42-173-32787 | HARDY #2 | TEXAN PETROLEUM CORPORATION | DRILL | 10,200 | |
| 1997-06-18 | 462731 | 42-173-32775 | 8102 JV-P U. R. C. #1 | BTA OIL PRODUCERS | DRILL | 8,300 | |
| 1997-06-10 | 463354 | 42-173-32784 | CALVERLEY "B" #6 | COX, JOHN L. | DRILL | 8,400 | |
| 1997-06-06 | 463481 | 42-173-32785 | SPRABERRY DRIVER UNIT #751A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,640 | |
| 1997-06-05 | 463399 | 42-173-32782 | SPRABERRY DRIVER UNIT #853A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,410 | |
| 1997-06-05 | 463398 | 42-173-32783 | SPRABERRY DRIVER UNIT #125A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,580 | |
| 1997-06-04 | 463302 | 42-173-32781 | SPRABERRY DRIVER UNIT #827A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,470 | |
| 1997-06-04 | 463301 | 42-173-32780 | SPRABERRY DRIVER UNIT #829A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,490 | |
| 1997-06-04 | 463295 | 42-173-32779 | JONES "46" #1 | TMBR/SHARP DRILLING, INC. | DRILL | 10,100 | |
| 1997-05-30 | 462937 | 42-173-32776 | 8102 JV-P CALVERLEY -B- #5 | BTA OIL PRODUCERS | DRILL | 8,300 | |
| 1997-05-30 | 462937 | 42-173-32776 | 8102 JV-P CALVERLEY -B- #5 | BTA OIL PRODUCERS | DRILL | 8,170 | |
| 1997-05-28 | 463008 | 42-173-32778 | SPRABERRY DRIVER UNIT #103A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,610 | |
| 1997-05-28 | 463007 | 42-173-32777 | SPRABERRY DRIVER UNIT #761A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,640 | |
| 1997-05-21 | 462732 | 42-173-32774 | 7613 JV-P U. R. C. "A" #1 | BTA OIL PRODUCERS | DRILL | 8,300 | |
| 1997-05-21 | 462727 | 42-173-32773 | SPRABERRY DRIVER UNIT #607A | PARKER & PARSLEY DEVELOPMENT L.P | DRILL | 8,800 | |