| 1999-01-27 | 482307 | 42-435-34917 | MCMILLAN, LEO H. 108 #12 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1999-01-27 | 482306 | 42-435-34916 | RICHARDSON 139 #5 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,500 | |
| 1999-01-27 | 482305 | 42-435-34914 | RICHARDSON 4 #5 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,500 | |
| 1999-01-27 | 482304 | 42-435-34918 | MCMILLAN, LEO H. 108 #13 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1999-01-14 | 482029 | 42-435-34912 | CANYON RANCH #1310S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,600 | |
| 1999-01-14 | 482028 | 42-435-34911 | MAYER, MINNIE H. "KK" #342 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,200 | |
| 1999-01-14 | 482027 | 42-435-34910 | PFLUGER 86 #6 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,450 | |
| 1999-01-04 | 481885 | 42-435-34909 | HILL-MAYER, MINNIE H. "C" #4 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,200 | |
| 1998-12-29 | 481839 | 42-435-34908 | MAYER, EDWIN S. JR. #1103 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,200 | |
| 1998-12-21 | 481696 | 42-435-34907 | CANYON RANCH #135S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,400 | |
| 1998-12-21 | 481695 | 42-435-34906 | CANYON RANCH #137S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,450 | |
| 1998-11-04 | 480655 | 42-435-35498 | HILL, WESS #10 | RANGE PRODUCTION COMPANY | DRILL | 9,500 | |
| 1998-11-04 | 480655 | 42-435-35498 | HILL, WESS #10 | RANGE PRODUCTION COMPANY | DRILL | 9,500 | |
| 1998-10-21 | 480357 | 42-435-34848 | SHANNON 51 #7 | DREYFUS, LOUIS NATURAL GAS CORP | RECOMP | 8,200 | |
| 1998-10-19 | 480104 | 42-435-34904 | KEENE, S. "157" #1 | ENRON OIL & GAS COMPANY | DRILL | 9,000 | |
| 1998-09-16 | 479489 | 42-435-34903 | DUNBAR, NED #41 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-09-11 | 479391 | 42-435-34902 | MCMILLAN, W. B. 10 #12 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1998-09-11 | 479390 | 42-435-34901 | MCMILLAN, W. B. 10 #11 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,550 | |
| 1998-09-11 | 479389 | 42-435-34900 | MCMILLAN, W. B. 10 #10 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,600 | |
| 1998-09-11 | 479388 | 42-435-34899 | PFLUGER 104 #15 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,500 | |
| 1998-09-02 | 479219 | 42-435-34898 | RICHARDSON #605 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,450 | |
| 1998-08-31 | 479166 | 42-435-34897 | MAYER, EDWIN S., JR. #303 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,050 | |
| 1998-08-31 | 479165 | 42-435-34896 | MAYER RANCH "M" #1203 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,050 | |
| 1998-08-28 | 479090 | 42-435-34894 | HILL-MAYER, EDWIN S., JR. "K" #2 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,000 | |
| 1998-08-20 | 478884 | 42-435-34893 | HILL-MAYER, EDWIN S., JR. "Z" #4 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,100 | |
| 1998-08-19 | 478854 | 42-435-34892 | RICHARDSON 138 #9 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,400 | |
| 1998-08-18 | 478827 | 42-435-34888 | CANYON RANCH #8311S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,500 | |
| 1998-08-18 | 478826 | 42-435-34889 | CANYON RANCH #837S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,500 | |
| 1998-08-18 | 478825 | 42-435-34890 | CANYON RANCH #839S | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 5,500 | |
| 1998-08-18 | 478824 | 42-435-34891 | RICHARDSON 138 #8 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,300 | |
| 1998-08-10 | 478634 | 42-435-34887 | MCDERMOTT #4 | LEEPER OIL EXP. & PROD. INC. | DRILL | 6,500 | |
| 1998-07-21 | 478015 | 42-435-34886 | ALLISON "B" #3 | CYCLONE EXPLORATION, INC. | DRILL | 6,700 | |
| 1998-07-21 | 477797 | 42-435-34874 | FLORENCE 27 #5 | BYRD OPERATING COMPANY | DRILL | 6,200 | |
| 1998-07-16 | 477798 | 42-435-34875 | HAMILL, FLORENCE 26 #3 | BYRD OPERATING COMPANY | DRILL | 6,250 | |
| 1998-07-14 | 477941 | 42-435-34885 | DUNBAR, NED #40 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477940 | 42-435-34884 | DUNBAR, NED #39 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477939 | 42-435-34883 | DUNBAR, NED #38 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477938 | 42-435-34882 | DUNBAR, NED #37 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477937 | 42-435-34881 | DUNBAR, NED #36 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477936 | 42-435-34880 | DUNBAR, NED #35 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477935 | 42-435-34879 | DUNBAR, NED #34 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477934 | 42-435-34878 | DUNBAR, NED #33 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-14 | 477933 | 42-435-34877 | DUNBAR, NED #32 | GRUY PETROLEUM MANAGEMENT CO. | DRILL | 7,000 | |
| 1998-07-13 | 477833 | 42-435-34876 | HUNT 36 #6 | BYRD OPERATING COMPANY | DRILL | 6,250 | |
| 1998-07-10 | 477799 | 42-435-34873 | HUNT 33 #6 | BYRD OPERATING COMPANY | DRILL | 6,250 | |
| 1998-07-08 | 477643 | 42-435-34871 | ALDWELL-MCPHERSON #1 | KERNS O & G, INC. | DRILL | 8,800 | |
| 1998-07-06 | 477732 | 42-435-34872 | MAYER, EDWIN S. JR "S" #4 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,250 | |
| 1998-07-01 | 477613 | 42-435-33425 | HILL, WESS #7 | LOMAK PRODUCTION COMPANY | RECOMP | 8,280 | |
| 1998-06-30 | 477597 | 42-435-34870 | MAYER, EDWIN S. JR. C #402 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,350 | |
| 1998-06-30 | 477596 | 42-435-34867 | MAYER, EDWIN S JR. C #303 | DREYFUS, LOUIS NATURAL GAS CORP | DRILL | 8,050 | |