| 1999-01-12 | 481947 | 42-355-31364 | SCHULZE, HERBERT K., ET AL #5 | HUGHES, DAN A. COMPANY | RECOMP | 9,160 | |
| 1998-12-31 | 480392 | 42-355-33137 | RECTIFIER #8GB | VALERO REFINING COMPANY - TEXAS | DRILL | 290 | |
| 1998-12-31 | 480391 | 42-355-33140 | RECTIFIER #A 1GB | VALERO REFINING COMPANY - TEXAS | DRILL | 290 | |
| 1998-12-31 | 480390 | 42-355-33138 | RECTIFIER #7GB | VALERO REFINING COMPANY - TEXAS | DRILL | 290 | |
| 1998-12-31 | 480389 | 42-355-33139 | RECTIFIER #B 1GB | VALERO REFINING COMPANY - TEXAS | DRILL | 290 | |
| 1998-12-21 | 481645 | 42-355-33136 | CHAPMAN RANCH #173 | DECKER OPERATING CO., L.L.C. | DRILL | 3,500 | |
| 1998-12-18 | 481643 | 42-355-33135 | BERRYMAN, ET AL UNIT #1 | SUEMAUR EXPL. & PROD., LLC | DRILL | 11,000 | |
| 1998-12-04 | 481285 | 42-355-33134 | BRATTON #1 | KEBO OIL & GAS, INC. | DRILL | 15,000 | |
| 1998-12-04 | 481285 | 42-355-33134 | BRATTON #1 | RODESSA OPERATING COMPANY | DRILL | 15,000 | |
| 1998-11-18 | 480734 | 42-355-33133 | BURDITT #1 | HYDROCARBON OPERATING, INC. | DRILL | 8,425 | |
| 1998-11-18 | 480734 | 42-355-33133 | BURDITT G.U. #1 | HYDROCARBON OPERATING, INC. | DRILL | 8,425 | |
| 1998-11-16 | 480544 | 42-355-33130 | RECTIFIER #S 20 | KOCH REFINING COMPANY, L.P. | DRILL | 300 | |
| 1998-11-12 | 480545 | 42-355-33131 | RETIFIER #K 17 | KOCH PIPELINE COMPANY, L.P. | DRILL | 300 | |
| 1998-11-09 | 480528 | 42-355-33132 | RECTIFIER #6740 | KOCH GATEWAY PIPELINE COMPANY | DRILL | 300 | |
| 1998-10-30 | 480574 | 42-355-32346 | STATE TRACT 746 #5 | LAMAR OIL & GAS, INC. | RECOMP | 3,070 | |
| 1998-10-30 | 480574 | 42-355-32346 | STATE TRACT 746 #5 | LAMAR OIL & GAS, INC. | RECOMP | 3,351 | |
| 1998-10-23 | 480267 | 42-355-33129 | STATE TRACT 61 #1E | PIONEER NATURAL RES. USA, INC. | DRILL | 14,500 | |
| 1998-10-23 | 479246 | 42-355-00791 | THOMPSON, J. A. #19 | ATAPCO | RECOMP | 5,614 | |
| 1998-10-12 | 480096 | 42-355-33128 | ST 746A/750A #1 | GREENBRIAR ENERGY INC. | DRILL | 4,500 | |
| 1998-10-12 | 480096 | 42-355-33128 | ST 746A/750A #1 | GREENBRIAR ENERGY INC. | DRILL | 4,500 | |
| 1998-10-09 | 480035 | 42-355-32266 | BEVLY "B" GAS UNIT #2 | ANDERSON OIL CORPORATION | RECOMP | 8,400 | |
| 1998-10-06 | 479932 | 42-355-32869 | ERIGAN-QUIROZ #4 | DINERO OIL CORPORATION | RECOMP | 7,300 | |
| 1998-09-23 | 479571 | 42-355-30173 | LUBY, J. P. #66 | APACHE CORPORATION | RECOMP | 9,996 | |
| 1998-09-17 | 479510 | 42-355-33127 | KING RANCH EAST LAURELES #P 11 | EXXON CORP. | DRILL | 9,100 | |
| 1998-09-10 | 479248 | 42-355-32592 | THOMPSON UNIT #34 | ATAPCO | RECOMP | 7,100 | |
| 1998-09-01 | 479002 | 42-355-33126 | RECTIFIER MY-30 #185 | PG&E GAS TRANSMISSION, TEX. CORP | DRILL | 270 | |
| 1998-08-20 | 478754 | 42-355-30412 | STATE TRACT 786 #10 | SHORELINE PRODUCTION SERV., INC. | RECOMP | 11,525 | |
| 1998-08-20 | 478630 | 42-355-32848 | HEFTE, MARY TOM ET AL #11 | HARPER HEFTE, INC. | RECOMP | 6,750 | |
| 1998-08-19 | 478435 | 42-702-30166 | STATE LEASE 74581 #1 | HUNT OIL COMPANY | RECOMP | 13,220 | |
| 1998-08-12 | 476590 | 42-355-33123 | TSL 33105/TR 53/ #6 | SABCO OPERATING COMPANY | DRILL | 13,600 | |
| 1998-08-04 | 478476 | 42-355-33061 | GUARANTY TITLE & TRUST #3 | ROYAL PRODUCTION COMPANY, INC. | RECOMP | 9,200 | |
| 1998-07-27 | 478127 | 42-409-30640 | ST. NUECES BAY -ABC- GAS UNIT #1 | COMSTOCK OIL & GAS, INC. | RECOMP | 10,969 | |
| 1998-07-10 | 477478 | 42-355-32776 | WALKER, IDA #21 | SYNERGY OIL & GAS, INC. (A) | RECOMP | 6,500 | |
| 1998-07-02 | 477644 | 42-355-30548 | CHAPMAN, J. O. #98 | SHELL WESTERN E&P INC. | RECOMP | 7,200 | |
| 1998-06-30 | 477585 | 42-355-33125 | KLOSTERMANN, RAYMOND #1 | LEGACY OIL & GAS, INC. | DRILL | 4,400 | |
| 1998-06-29 | 477492 | 42-355-32949 | MILLER UNIT #4 | LOMAK PRODUCTION COMPANY | RECOMP | 6,234 | |
| 1998-06-08 | 476914 | 42-355-33124 | FLATO, FRANKLIN #1 | CARTER EXPLORATION COMPANY | DRILL | 8,700 | |
| 1998-06-08 | 476914 | 42-355-33124 | FLATO, FRANKLIN #1 | CARTER EXPLORATION COMPANY | DRILL | 8,700 | |
| 1998-06-05 | 476816 | 42-355-33075 | PETERSON #1 | WATERS ENG. & OPERATING, INC. | RECOMP | 10,700 | |
| 1998-06-05 | 476816 | 42-355-33075 | PETERSON #1 | WATERS ENG. & OPERATING, INC. | RECOMP | 10,600 | |
| 1998-05-29 | 476717 | 42-355-30472 | CHAPMAN, J. O. #73 | SHELL WESTERN E&P INC. | RECOMP | 7,500 | |
| 1998-05-29 | 476716 | 42-355-06406 | CHAPMAN, J. O. #27F | SHELL WESTERN E&P INC. | RECOMP | 8,000 | |
| 1998-05-28 | 476676 | 42-355-33029 | CHAPMAN, J. O. #125 | SHELL WESTERN E&P INC. | RECOMP | 9,700 | |
| 1998-05-22 | 475727 | 42-355-33121 | THOMPSON, J. A. #42 | ATAPCO | DRILL | 8,000 | |
| 1998-05-20 | 476471 | 42-355-30379 | CHAPMAN, J. O. #53 | SHELL WESTERN E&P INC. | RECOMP | 5,500 | |
| 1998-05-20 | 476380 | 42-355-01267 | BLACKNALL, J. C. #7 | SYNERGY OIL & GAS, INC. (A) | RECOMP | 6,267 | |
| 1998-05-14 | 475785 | 42-409-30640 | ST. NUECES BAY -ABC- GAS UNIT #1 | COMSTOCK OIL & GAS, INC. | RECOMP | 11,538 | |
| 1998-05-06 | 476047 | 42-355-33122 | LINKENHOGER #1 | CENIZA PETROLEUM, INC. | DRILL | 7,000 | |
| 1998-05-01 | 475875 | 42-355-30457 | CHAPMAN, J. O. #65 | SHELL WESTERN E&P INC. | RECOMP | 4,000 | |
| 1998-05-01 | 475875 | 42-355-30457 | CHAPMAN, J. O. #65 | SHELL WESTERN E&P INC. | RECOMP | 4,000 | |