MCMAHAN 2
Lease 1001137126 · Rooks County, Kansas · Sec 33 T6S R20W · DOR 123920
Oil1985–19861 well
Operator
BLACK DIAMOND OI
Cumulative (state figure)
1,875 bbl
First production
1985
Last production
1986
Location (PLSS)
Sec 33 T6S R20W
Monthly oil production
10 months filed with the Kansas Geological Survey, Oct 1985 to Sep 1986. 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
1,875 bbl
Months filed
10
Most wells in a month
1
| Month | Oil (bbl) | Wells |
|---|---|---|
| Sep 1986 | 78 | 1 |
| Jul 1986 | 154 | 1 |
| Jun 1986 | 131 | 1 |
| Apr 1986 | 159 | 1 |
| Mar 1986 | 153 | 1 |
| Feb 1986 | 160 | 1 |
| Jan 1986 | 165 | 1 |
| Dec 1985 | 236 | 1 |
| Nov 1985 | 321 | 1 |
| Oct 1985 | 318 | 1 |
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
1 well the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| McMahan | 2 | Black Diamond Oil, Inc. | Plugged and Abandoned |
Location
39.489168, -99.547597 · Sec 33 T6S R20W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001137126. The state’s own record.