| 1998-05-28 | 476265 | 42-401-32869 | TOON GU 1 #5 | AMERICAN OPERATING COMPANY | DRILL | 11,800 | |
| 1998-05-21 | 476487 | 42-401-32706 | DEASON #1 | GMT INC. | RECOMP | 9,293 | |
| 1998-05-20 | 475507 | 42-401-32860 | KANGERGA GAS UNIT #6 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-05-19 | 475602 | 42-401-32862 | DUNBAR #1 | KABCO OIL & GAS COMPANY | DRILL | 10,700 | |
| 1998-05-15 | 476155 | 42-401-32868 | LAIRD GU "B" #9 | PALMER PETROLEUM INC. | DRILL | 11,000 | |
| 1998-05-13 | 476118 | 42-401-31613 | WILKINS, A. M. #1 | BUFFCO PRODUCTION INC. | RECOMP | 7,550 | |
| 1998-05-11 | 476117 | 42-401-30817 | ALFORD -A- GAS UNIT #1 | UNION PACIFIC RESOURCES COMPANY | RECOMP | 10,850 | |
| 1998-05-05 | 475989 | 42-401-32867 | KANGERGA GAS UNIT #6 | NUEVO ENERGY COMPANY | DRILL | 11,500 | |
| 1998-05-01 | 475893 | 42-401-32866 | L. V. MINOR G. U. # 1 #2 | TESORO E&P COMPANY, L.P. | DRILL | 11,000 | |
| 1998-04-29 | 475597 | 42-401-32863 | HOWARD A #7 | PHILLIPS PETROLEUM COMPANY | DRILL | 11,400 | |
| 1998-04-28 | 475519 | 42-401-32861 | SOONER GAS UNIT #1 #5 | VERADO ENERGY, INC. | DRILL | 12,000 | |
| 1998-04-28 | 474225 | 42-401-32713 | GLADNEY GAS UNIT #7 | NATIONAL ENERGY GROUP, INC. | FLD-XFR | 7,230 | |
| 1998-04-27 | 475668 | 42-401-32864 | WILLIAMS #1 | WING CORPORATION | DRILL | 8,500 | |
| 1998-04-23 | 475448 | 42-401-32859 | T. P. CANNON GAS UNIT #2 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-04-17 | 475421 | 42-401-32858 | SILVEY BRIDGE UNIT #1 | TESORO E&P COMPANY, L.P. | DRILL | 10,900 | |
| 1998-04-17 | 475421 | 42-401-32858 | SILVEY BRIDGE UNIT #1 | TESORO E&P COMPANY, L.P. | DRILL | 10,900 | |
| 1998-04-15 | 474771 | 42-401-32853 | FAIRCLOTH GU #7 | PALMER PETROLEUM INC. | DRILL | 11,000 | |
| 1998-04-10 | 475010 | 42-401-32688 | BOLES #1 | AUSTIN RESOURCES CORPORATION | RECOMP | 8,244 | |
| 1998-04-09 | 475016 | 42-401-32855 | JOE S. KINSEY GAS UNIT #4 | AMOCO PRODUCTION COMPANY | DRILL | 10,500 | |
| 1998-04-08 | 475015 | 42-401-32856 | A. MINOR GAS UNIT #3 | AMOCO PRODUCTION COMPANY | DRILL | 10,500 | |
| 1998-04-07 | 475095 | 42-401-32857 | J. B. FREEMAN "A" UNIT #5 | VERADO ENERGY, INC. | DRILL | 12,000 | |
| 1998-04-02 | 474970 | 42-401-00885 | ROSS, W. F. #1R | AUSTIN RESOURCES CORPORATION | RENTR | 8,250 | |
| 1998-03-30 | 474819 | 42-401-32854 | PRITCHARD, T. ET AL UNIT #4 | NUEVO ENERGY COMPANY | DRILL | 11,500 | |
| 1998-03-27 | 474662 | 42-401-32208 | ALFORD 'B' GAS UNIT #2S | UNION PACIFIC RESOURCES COMPANY | RECOMP | 9,900 | |
| 1998-03-27 | 474662 | 42-401-32208 | ALFORD 'B' #2S | UNION PACIFIC RESOURCES COMPANY | RECOMP | 11,150 | |
| 1998-03-27 | 473371 | 42-401-32845 | J. W. HOLT ESTATE "A" GAS UNIT #3 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-03-27 | 473369 | 42-401-32846 | MCALISTER GAS UNIT #6 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-03-26 | 474569 | 42-401-32852 | BUSBY ESTATE "A" GAS UNIT #8 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-03-19 | 474517 | 42-401-32690 | WESTFALL ESTATE #1 | GMT INC. | RECOMP | 8,673 | |
| 1998-03-06 | 473720 | 42-401-32850 | BECKWORTH GAS UNIT #4 | AMOCO PRODUCTION COMPANY | DRILL | 10,500 | |
| 1998-03-05 | 474011 | 42-401-32647 | MILLS #1 | GULF STATES PETRO. CORP. | RENTR | 4,600 | |
| 1998-03-04 | 473932 | 42-401-32851 | SHELTON UNIT #3 | NATIONAL ENERGY GROUP, INC. | DRILL | 7,500 | |
| 1998-02-27 | 473526 | 42-401-31352 | BILLY NEAL ROGERS GAS UNIT #2 | AMOCO PRODUCTION COMPANY | RECOMP | 7,900 | |
| 1998-02-27 | 473526 | 42-401-31352 | BILLY NEAL ROGERS OIL UNIT #1 | AMOCO PRODUCTION COMPANY | RECOMP | 7,900 | |
| 1998-02-24 | 473733 | 42-401-32849 | BERTHA BURTON G. U. 1 #3 | TESORO E&P COMPANY, L.P. | DRILL | 10,900 | |
| 1998-02-20 | 473540 | 42-401-32848 | WALLACE #1 | C. W. RESOURCES, INC. | DRILL | 11,800 | |
| 1998-02-20 | 473540 | 42-401-32848 | WALLACE #1 | C. W. RESOURCES, INC. | DRILL | 11,300 | |
| 1998-02-18 | 473489 | 42-401-32847 | LONGHORN GAS UNIT #8 | NUEVO ENERGY COMPANY | DRILL | 11,500 | |
| 1998-02-18 | 473368 | 42-401-32844 | HIGH ESTATE GAS UNIT #6 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-02-17 | 473183 | 42-401-32843 | GLADNEY UNIT #8 | NATIONAL ENERGY GROUP, INC. | DRILL | 7,500 | |
| 1998-02-12 | 473171 | 42-401-32842 | TORKELSON GAS UNIT #5 | PALMER PETROLEUM INC. | DRILL | 11,100 | |
| 1998-02-04 | 472131 | 42-401-32837 | WILLIAMSON, C. E. HEIRS #5 | VERADO ENERGY, INC. | DRILL | 11,000 | |
| 1998-02-02 | 471699 | 42-401-32830 | BARKSDALE ESTATE GAS UNIT #8 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-01-27 | 472688 | 42-401-32841 | MCDAVID, J. W. UNIT 1 #8 | SONAT EXPLORATION COMPANY -TYLER | DRILL | 11,500 | |
| 1998-01-27 | 472676 | 42-401-32840 | WM. WITCHER GAS UNIT #3 | NUEVO ENERGY COMPANY | DRILL | 11,500 | |
| 1998-01-22 | 472370 | 42-401-32839 | JENKINS, FELIX W. #5 | AMOCO PRODUCTION COMPANY | DRILL | 10,500 | |
| 1998-01-21 | 471216 | 42-401-32822 | ROGERS ESTATE GAS UNIT #8 | UNION PACIFIC RESOURCES COMPANY | DRILL | 11,800 | |
| 1998-01-15 | 472280 | 42-401-32838 | GARNETT GAS UNIT NO. 1 #4 | MUSTANG DRILLING, INC. | DRILL | 12,000 | |
| 1998-01-13 | 472130 | 42-401-32836 | FREEMAN, J. B. "A-1" #3 | VERADO ENERGY, INC. | DRILL | 11,000 | |
| 1998-01-13 | 472129 | 42-401-32835 | HINKLE #5 | VERADO ENERGY, INC. | DRILL | 11,000 | |