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BOLACK

Lease 1001108907 · Cowley County, Kansas · SENWNW Sec 21 T32S R6E · DOR 101988

Oil1965–20012 wells
Operator
Abderhalden, R. R.
Cumulative (state figure)
494,601.38 bbl
First production
1965
Last production
2001
Location (PLSS)
SENWNW Sec 21 T32S R6E

Monthly oil production

114 months filed with the Kansas Geological Survey, Jan 1980 to Feb 2001. 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
25,535.40 bbl
Months filed
114
Most wells in a month
4

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 494,601.38 bbl.

MonthOil (bbl)Wells
Feb 200146.511
Jan 200119.871
Nov 1990137.004
Sep 1990154.004
Jul 1990177.004
May 1990156.004
Mar 1990161.004
Jan 1990152.004
Nov 1989156.004
Sep 1989177.004
Jul 1989154.004
May 1989153.004
Mar 1989163.004
Feb 1989165.004
Dec 1988162.004
Jun 1988142.004
Mar 198882.004
Feb 1988113.004
Jan 1988150.004
Dec 1987148.004
Nov 1987134.004
Oct 1987169.004
Sep 1987169.004
Aug 1987162.004
Jul 1987164.004
Jun 1987159.004
May 1987167.004
Apr 1987161.004
Mar 1987338.004
Feb 1987355.004
Jan 1987164.004
Nov 1986174.004
Oct 1986164.004
Sep 1986314.004
Aug 1986309.004
Jul 1986308.004
Jun 1986332.004
May 1986161.004
Apr 1986319.004
Mar 1986322.004
Feb 1986322.004
Jan 1986323.004
Dec 1985313.004
Nov 1985327.004
Oct 1985463.004
Sep 1985334.004
Aug 1985331.004
Jul 1985160.004
Jun 1985158.004
May 1985330.004
Apr 1985317.004
Mar 1985150.004
Feb 1985338.004
Jan 1985167.004
Dec 1984161.004
Nov 1984170.004
Oct 1984314.004
Sep 1984139.004
Aug 1984284.004
Jul 1984317.004
Jun 1984157.004
May 1984323.004
Apr 1984329.004
Mar 1984323.004
Feb 1984326.004
Jan 1984475.004
Dec 1983459.004
Nov 1983318.004
Oct 1983469.004
Sep 1983307.004
Aug 1983163.004
Jul 1983154.004
Jun 1983313.004
May 1983315.004
Apr 1983158.004
Mar 1983163.004
Feb 1983312.004
Jan 1983161.004
Dec 1982329.004
Nov 1982149.004
Oct 1982171.004
Sep 1982161.004
Aug 1982323.004
Jul 1982154.004
Jun 1982160.004
May 1982167.004
Apr 1982163.004
Mar 1982158.004
Feb 1982163.004
Jan 1982170.004
Dec 1981305.003
Nov 1981161.003
Oct 1981163.003
Sep 1981307.003
Aug 1981161.003
Jul 1981314.003
Jun 1981156.003
May 1981159.003
Apr 1981314.003
Mar 1981160.003
Feb 1981162.003
Jan 1981159.003
Dec 1980301.003
Nov 1980161.003
Oct 1980306.003
Sep 1980162.003
Aug 1980296.003
Jul 1980160.003
Jun 1980173.003
May 1980296.003
Apr 1980290.003
Mar 1980164.003
Feb 1980322.003
Jan 1980159.003

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

2 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
BOLACK1Abderhalden, R. R.Plugged and Abandoned
BOLACK9Abderhalden, R. R.Plugged and Abandoned

Location

37.255872, -96.785350 · SENWNW Sec 21 T32S R6E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001108907. The state’s own record.