| 1998-12-28 | 481807 | 42-151-32321 | ROGERS #1 | OAK RESOURCES, INC. | RENTR | 5,750 | |
| 1998-09-24 | 479687 | 42-151-32543 | J. C. SHEFFIELD UNIT #901B | A.C.T. OPERATING COMPANY | DRILL | 7,000 | |
| 1998-09-16 | 479424 | 42-151-32541 | ROTAN NOODLE CREEK UNIT #185JI | ENSIGN OPERATING CO. | DRILL | 3,600 | |
| 1998-09-16 | 479423 | 42-151-32540 | ROTAN NOODLE CREEK UNIT #172EI | ENSIGN OPERATING CO. | DRILL | 3,640 | |
| 1998-09-16 | 479422 | 42-151-32539 | ROTAN NOODLE CREEK UNIT #173EI | ENSIGN OPERATING CO. | DRILL | 3,600 | |
| 1998-09-16 | 479421 | 42-151-32538 | ROTAN NOODLE CREEK UNIT #172GI | ENSIGN OPERATING CO. | DRILL | 3,620 | |
| 1998-09-15 | 479458 | 42-151-32542 | J. BAKER UNIT #5602 | A.C.T. OPERATING COMPANY | DRILL | 7,000 | |
| 1998-09-09 | 479267 | 42-151-31904 | NOLES #1 | ABRAXAS PETROLEUM CORPORATION | RENTR | 5,900 | |
| 1998-09-02 | 479172 | 42-151-32537 | ANDERSON #1 | TERRACE PETROLEUM CORPORATION | DRILL | 7,000 | |
| 1998-09-01 | 479180 | 42-151-32375 | MANN UNIT #1 | YOUNG, MARSHALL R., OIL COMPANY | RECOMP | 5,850 | |
| 1998-08-31 | 479104 | 42-151-31355 | TAYLOR #1 | ABRAXAS PETROLEUM CORPORATION | RENTR | 4,500 | |
| 1998-06-11 | 476878 | 42-151-00941 | JOYCE #1 | ST. CLAIR ENERGY CORPORATION | RENTR | 7,158 | |
| 1998-05-28 | 476629 | 42-151-32536 | TEXACO #1 | AMERIND OIL COMPANY, LTD. | DRILL | 7,200 | |
| 1998-04-27 | 475692 | 42-151-30092 | SOUTH NEILL UNIT - NORTH #27 | COTTON VALLEY OPERATING COMPANY | RECOMP | 5,925 | Y |
| 1998-04-20 | 475484 | 42-151-32535 | SMITH #1 | PANTERA ENERGY COMPANY | DRILL | 3,750 | |
| 1998-04-03 | 474993 | 42-151-32534 | HELM #1 | ARANSAS DRLG & WORKOVER CO INC | DRILL | 6,100 | |
| 1998-04-01 | 474866 | 42-151-32533 | HOWARD #1 | SAN ANTONIO GAS & OIL, INC. | DRILL | 6,700 | |
| 1998-03-27 | 474711 | 42-151-31542 | Y6 #1019 | DURANGO OPERATING CO., INC. | RENTR | 4,800 | |
| 1998-02-27 | 473701 | 42-151-32532 | ARCO HILL 7-10 #25 | CHOLLA PETROLEUM, INC. | DRILL | 3,999 | |
| 1998-02-18 | 473186 | 42-151-32530 | BROADWELL UNIT #1 | STAR PRODUCTION, INC. | DRILL | 4,800 | |
| 1998-02-12 | 473262 | 42-151-32531 | ALLDREDGE, BUD #1 | ENRICH OIL CORPORATION | DRILL | 6,600 | |
| 1998-02-11 | 473201 | 42-151-32529 | ALLDREDGE #1 | SAN ANTONIO GAS & OIL, INC. | DRILL | 6,500 | |
| 1998-01-16 | 472200 | 42-151-32528 | SCHERWITZ #1 | SAN ANTONIO GAS & OIL, INC. | DRILL | 6,650 | |
| 1998-01-16 | 471786 | 42-151-32589 | BARLEY, J. C. #1 | UNITED ENERGY PARTNERS, INC. | DRILL | 5,000 | |
| 1998-01-16 | 471786 | 42-151-32589 | BARLEY #1 | EL DORADO RESOURCES INC. | DRILL | 5,000 | |
| 1998-01-14 | 472166 | 42-151-32527 | MOBIL FEE #1 | PATTON EXPLORATION, INC. | DRILL | 4,400 | |
| 1997-12-18 | 471412 | 42-151-32525 | ALLDREDGE #9101 | A.C.T. OPERATING COMPANY | DRILL | 6,900 | |
| 1997-12-18 | 471412 | 42-151-32525 | ALLDREDGE #9101 | A.C.T. OPERATING COMPANY | DRILL | 6,568 | |
| 1997-12-09 | 470836 | 42-151-01049 | HILL #3 | WALSH & WATTS, INC. | RENTR | 4,660 | |
| 1997-12-08 | 470986 | 42-151-30235 | COOK, W. I. FOUNDATION #1 | FOSSIL OPERATING, INC. | RENTR | 3,800 | |
| 1997-12-02 | 470635 | 42-151-32524 | WHITWORTH #1 | SAN ANTONIO GAS & OIL, INC. | DRILL | 6,650 | |
| 1997-12-02 | 470635 | 42-151-32524 | WHITWORTH #1 | SAN ANTONIO GAS & OIL, INC. | DRILL | 6,650 | |
| 1997-11-20 | 470316 | 42-151-32523 | FERGUSON #1 | BOYD & MCWILLIAMS ENERGY GROUP | DRILL | 6,200 | |
| 1997-11-20 | 470243 | 42-151-32522 | GATEWOOD #1 | CHOLLA PETROLEUM, INC. | DRILL | 3,999 | |
| 1997-11-13 | 468448 | 42-151-32347 | SHEFFIELD, J. C. #2601 | A.C.T. OPERATING COMPANY | RENTR | 6,900 | |
| 1997-11-03 | 469316 | 42-151-32521 | Y6 #724 | DURANGO OPERATING CO., INC. | DRILL | 4,900 | |
| 1997-10-22 | 468447 | 42-151-32518 | ARCO HILL 7-10 #24 | CHOLLA PETROLEUM, INC. | DRILL | 3,999 | |
| 1997-10-21 | 469058 | 42-151-32520 | WEATHERMAN #1 | LAROCA RESOURCES, LTD | DRILL | 6,000 | |
| 1997-10-10 | 468446 | 42-151-32517 | NORSWORTHY #12 | CHOLLA PETROLEUM, INC. | DRILL | 3,999 | |
| 1997-10-08 | 468152 | 42-151-32516 | WILLINGHAM #1 | BETTIS, BOYLE & STOVALL | DRILL | 7,500 | |
| 1997-10-02 | 468100 | 42-151-32514 | Y6 #2219 | DURANGO OPERATING CO., INC. | DRILL | 4,700 | |
| 1997-09-30 | 468220 | 42-151-00048 | SHEFFIELD, J. C. #901 | A.C.T. OPERATING COMPANY | RENTR | 6,900 | |
| 1997-09-29 | 468176 | 42-151-32515 | RECTIFIER #43 | KOCH PIPELINE COMPANY, L.P. | DRILL | 250 | |
| 1997-09-09 | 467346 | 42-151-32513 | FERGUSON #1 | AMBRIT ENERGY CORP. | DRILL | 4,400 | |
| 1997-09-02 | 466814 | 42-151-32512 | HILL #2 | WALSH & WATTS, INC. | DRILL | 4,800 | |
| 1997-09-02 | 466811 | 42-151-32485 | BAPTIST FOUNDATION #2 | ADKINS, R. L. CORP. | RECOMP | 5,855 | |
| 1997-08-12 | 465944 | 42-151-32511 | JACKSON #1 | AMERIND OIL COMPANY, LTD. | DRILL | 7,000 | |
| 1997-07-08 | 464669 | 42-151-30929 | THOMAS "47" #1 | BAYTECH, INC. | RENTR | 6,700 | |
| 1997-07-03 | 464555 | 42-151-32510 | CASSLE #1 | BOYD & MCWILLIAMS ENERGY GROUP | DRILL | 6,100 | |
| 1997-06-23 | 463812 | 42-151-01047 | HILL #1 | WALSH & WATTS, INC. | RENTR | 4,675 | |