| 1998-04-01 | 474918 | 42-435-34820 | SHURLEY 99 #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,350 | |
| 1998-03-30 | 474818 | 42-435-34819 | MAYFIELD 45 #6X | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,350 | |
| 1998-03-27 | 474800 | 42-435-34818 | CANYON RANCH #2162SH | BURLINGTON RESOURCES OIL&GAS CO. | DRILL | 6,900 | Y |
| 1998-03-18 | 474452 | 42-435-32164 | WALLACE 76 #4 | DREYFUS, LOUIS NATURAL GAS CORP | RECOMP | 4,100 | |
| 1998-03-17 | 474259 | 42-435-34817 | THORPE 19 #1 | SONAT EXPLORATION CO. - MIDLAND | DRILL | 9,300 | |
| 1998-03-06 | 474147 | 42-435-34808 | MCMILLAN, WB -14- #10 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,800 | |
| 1998-03-06 | 474146 | 42-435-34809 | MCMILLAN, WB -14- #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,800 | |
| 1998-03-06 | 474145 | 42-435-34812 | MCMILLAN, WB -14- #12 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,800 | |
| 1998-03-06 | 474144 | 42-435-34814 | CANYON RANCH #1072A | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1998-03-06 | 474143 | 42-435-34813 | MCMILLAN, WB 14 #14 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,800 | |
| 1998-03-06 | 474142 | 42-435-34811 | MCMILLAN, LEO H -11- #10 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,650 | |
| 1998-03-06 | 474141 | 42-435-34815 | CANYON RANCH #1079S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,400 | |
| 1998-03-06 | 474140 | 42-435-34810 | MCMILLAN, LEO H -11- #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,700 | |
| 1998-03-06 | 474139 | 42-435-34816 | CANYON RANCH #8310S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1998-03-05 | 474083 | 42-435-34807 | MAYFIELD 46 #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,450 | |
| 1998-03-05 | 474082 | 42-435-34803 | MAYFIELD 40 #5 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,450 | |
| 1998-03-05 | 474081 | 42-435-34801 | MAYFIELD 46 #10 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,450 | |
| 1998-03-05 | 474080 | 42-435-34802 | MAYFIELD 45 #6 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,350 | |
| 1998-03-05 | 474079 | 42-435-34804 | MAYFIELD 39 #10 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,450 | |
| 1998-03-05 | 474078 | 42-435-34806 | FIELDS 21 #6 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,000 | |
| 1998-03-05 | 474077 | 42-435-34805 | VANDERSTUCKEN 47 #8 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,750 | |
| 1998-02-27 | 473863 | 42-435-34800 | MCDERMOTT #5 | LEEPER OIL EXP. & PROD. INC. | DRILL | 6,500 | |
| 1998-02-18 | 473485 | 42-435-34799 | MCMILLAN, W. B. 14 #9 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,750 | |
| 1998-02-18 | 473484 | 42-435-34798 | SIMMONS 73 #5 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,050 | |
| 1998-02-18 | 473483 | 42-435-34797 | VANDERSTUCKEN 49 #9 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,750 | |
| 1998-02-10 | 473214 | 42-435-34793 | BLOODWORTH 11 #1 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 9,000 | |
| 1998-02-10 | 473213 | 42-435-34794 | SAWYER 112 #13 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,000 | |
| 1998-02-10 | 473212 | 42-435-34795 | PFLUGER 104 #13 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,600 | |
| 1998-02-10 | 473211 | 42-435-34796 | MCMILLAN, W. B. 10 #8 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,750 | |
| 1998-02-06 | 473049 | 42-435-34792 | SHURLEY 99 #9 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,350 | |
| 1998-02-06 | 473048 | 42-435-34791 | SHURLEY 110 #9 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 7,050 | |
| 1998-01-27 | 472605 | 42-435-34790 | GENINI #3704 | KCS MEDALLION RESOURCES, INC. | DRILL | 6,700 | |
| 1998-01-22 | 472514 | 42-435-34787 | MCMILLAN, LEO H. -11- #16 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,650 | |
| 1998-01-22 | 472513 | 42-435-34788 | KELLY 125 #17 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,800 | |
| 1998-01-22 | 472513 | 42-435-34788 | KELLY 125 #17 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,800 | |
| 1998-01-22 | 472512 | 42-435-34786 | SHURLEY 123 #13 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,650 | |
| 1998-01-22 | 472511 | 42-435-34789 | KELLY 125 #18 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,750 | |
| 1998-01-22 | 472511 | 42-435-34789 | KELLY 125A #18 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,750 | |
| 1998-01-21 | 472463 | 42-435-34784 | PFLUGER 104 #14 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,600 | |
| 1998-01-21 | 472462 | 42-435-34785 | PFLUGER 84 #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,500 | |
| 1998-01-16 | 472312 | 42-435-34783 | DUNBAR, NED #23 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 6,500 | |
| 1998-01-12 | 472103 | 42-435-34782 | REED 100 #16 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,350 | |
| 1998-01-12 | 472096 | 42-435-34781 | REED 101 #16 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 6,400 | |
| 1998-01-02 | 471784 | 42-435-34780 | DUNBAR, NED #25 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 6,500 | |
| 1997-12-18 | 471435 | 42-435-34452 | HILL-MAYER, EDWIN S., JR. "U" #4 | DREYFUS, LOUIS NATURAL GAS CORP | RECOMP | 8,150 | |
| 1997-12-18 | 471433 | 42-435-34775 | PFLUGER 84 #12 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,600 | |
| 1997-12-18 | 471432 | 42-435-34779 | SHANNON 51 #6 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,200 | |
| 1997-12-18 | 471431 | 42-435-34776 | PFLUGER 104 #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1997-12-18 | 471430 | 42-435-34773 | SHURLEY 147 #16 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 7,050 | |
| 1997-12-18 | 471429 | 42-435-34778 | PFLUGER 105 #13 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,700 | |