HARMAC UNIT #1 & 2
Lease 1001111683 · McPherson County, Kansas · Sec 35 T21S R3W · DOR 103966
Oil1960–1990
Operator
JAY BOY OIL INCO
Cumulative (state figure)
314,238 bbl
First production
1960
Last production
1990
Location (PLSS)
Sec 35 T21S R3W
Monthly oil production
83 months filed with the Kansas Geological Survey, Jan 1980 to Aug 1990. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
15,717 bbl
Months filed
83
Most wells in a month
6
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 314,238 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 1990 | 176 | 6 |
| Apr 1990 | 174 | 6 |
| Dec 1989 | 136 | 6 |
| Sep 1989 | 152 | 6 |
| Jun 1989 | 139 | 6 |
| Mar 1989 | 99 | 6 |
| Jan 1989 | 134 | 6 |
| Oct 1988 | 153 | 6 |
| Jul 1988 | 161 | 6 |
| Feb 1988 | 158 | 6 |
| Nov 1987 | 151 | 6 |
| Aug 1987 | 98 | 6 |
| Jun 1987 | 122 | 6 |
| Apr 1987 | 171 | 6 |
| Dec 1986 | 112 | 6 |
| Apr 1986 | 94 | 6 |
| Mar 1986 | 60 | 6 |
| Feb 1986 | 123 | 6 |
| Jan 1986 | 155 | 6 |
| Dec 1985 | 141 | 6 |
| Nov 1985 | 91 | 6 |
| Oct 1985 | 187 | 6 |
| Sep 1985 | 184 | 6 |
| Jul 1985 | 185 | 6 |
| May 1985 | 161 | 6 |
| Jan 1985 | 167 | 6 |
| Dec 1984 | 192 | 6 |
| Nov 1984 | 177 | 6 |
| Oct 1984 | 188 | 6 |
| Sep 1984 | 157 | 6 |
| Aug 1984 | 182 | 6 |
| Jul 1984 | 183 | 6 |
| Jun 1984 | 164 | 6 |
| May 1984 | 184 | 6 |
| Apr 1984 | 374 | 6 |
| Mar 1984 | 190 | 6 |
| Feb 1984 | 182 | 6 |
| Jan 1984 | 168 | 6 |
| Dec 1983 | 191 | 6 |
| Nov 1983 | 192 | 6 |
| Oct 1983 | 187 | 6 |
| Sep 1983 | 190 | 6 |
| Aug 1983 | 179 | 6 |
| Jul 1983 | 363 | 6 |
| Jun 1983 | 189 | 6 |
| May 1983 | 187 | 6 |
| Apr 1983 | 191 | 6 |
| Mar 1983 | 189 | 6 |
| Feb 1983 | 189 | 6 |
| Jan 1983 | 186 | 6 |
| Dec 1982 | 190 | 6 |
| Nov 1982 | 182 | 6 |
| Oct 1982 | 178 | 6 |
| Sep 1982 | 308 | 6 |
| Aug 1982 | 186 | 6 |
| Jul 1982 | 184 | 6 |
| Jun 1982 | 162 | 6 |
| May 1982 | 159 | 6 |
| Apr 1982 | 188 | 6 |
| Mar 1982 | 189 | 6 |
| Feb 1982 | 178 | 6 |
| Jan 1982 | 111 | 6 |
| Dec 1981 | 382 | 6 |
| Oct 1981 | 363 | 6 |
| Sep 1981 | 187 | 6 |
| Aug 1981 | 185 | 6 |
| Jul 1981 | 178 | 6 |
| Jun 1981 | 187 | 6 |
| May 1981 | 375 | 6 |
| Mar 1981 | 375 | 6 |
| Jan 1981 | 189 | 6 |
| Dec 1980 | 182 | 6 |
| Nov 1980 | 187 | 6 |
| Oct 1980 | 176 | 6 |
| Sep 1980 | 354 | 6 |
| Aug 1980 | 177 | 6 |
| Jul 1980 | 182 | 6 |
| Jun 1980 | 180 | 6 |
| May 1980 | 373 | 6 |
| Apr 1980 | 111 | 6 |
| Mar 1980 | 182 | 6 |
| Feb 1980 | 333 | 6 |
| Jan 1980 | 186 | 6 |
Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.
Wells on this lease
The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.
Location
38.181374, -97.619556 · Sec 35 T21S R3W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111683. The state’s own record.