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SIMPSON #1

Lease 1001124747 · Harper County, Kansas · E2NESW Sec 4 T32S R9W · DOR 111544

Oil1978–20252 wells
Operator
R & B Oil & Gas, Inc.
Cumulative (state figure)
29,418.30 bbl
First production
1978
Last production
2025
Location (PLSS)
E2NESW Sec 4 T32S R9W

Monthly oil production

152 months filed with the Kansas Geological Survey, Jan 1980 to Oct 2025. 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
25,344.30 bbl
Months filed
152
Most wells in a month
2

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 29,418.30 bbl.

MonthOil (bbl)Wells
Oct 2025157.422
Dec 2022161.212
Mar 2022154.282
Dec 2020156.392
Jan 2020157.402
Apr 2019145.442
Aug 2018150.542
Mar 2018155.742
Oct 2016155.582
Jun 2015132.642
Oct 2014155.042
Feb 2014152.032
Aug 2013155.312
Jan 2013155.872
Sep 2011151.942
Mar 2011162.932
Oct 2010147.182
Mar 2010151.522
Nov 2009149.982
Apr 2009156.072
Dec 2008163.772
Jul 2008309.862
May 200828.062
Oct 2007154.362
May 2007156.492
Dec 2006159.552
Sep 2006154.492
May 2006158.212
Jan 2006164.352
Oct 2005162.362
Jul 2005155.212
May 2005164.222
Apr 2005163.522
Nov 2004163.432
Aug 2004163.082
Jun 2004164.632
Mar 2004161.182
Feb 2004163.492
Dec 2003163.342
Oct 2003159.532
Sep 2003162.862
Aug 2003331.082
Jun 2003160.312
May 2003158.462
Mar 2003163.762
Nov 2002128.162
Jun 2002163.562
Nov 2001162.792
Apr 2001166.062
Sep 2000161.002
Mar 2000165.052
Aug 1999147.282
Mar 1999166.072
Nov 1998164.982
Jun 1998159.302
Oct 1997164.112
Mar 1997163.312
Aug 1996158.452
Jan 1996159.072
Sep 1995159.001
Apr 1995163.001
Nov 1994161.001
Jul 1994160.001
May 1994162.001
Mar 1994154.001
Dec 1993164.001
Oct 1993162.001
Jul 1993163.001
Mar 1993162.001
Nov 1992160.001
Oct 1992158.001
Jul 1992161.001
May 1992161.001
Apr 1992164.001
Feb 1992165.001
Nov 1991161.001
Sep 1991160.001
Aug 1991162.001
May 1991159.001
Mar 1991164.001
Dec 1990152.001
Nov 1990157.001
Oct 1990162.001
Jul 1990162.001
Jun 1990160.001
May 1990166.001
Mar 1990163.001
Jan 1990166.001
Dec 1989161.001
Oct 1989155.001
Sep 1989295.001
Jun 1989162.001
Mar 1989163.001
Jul 1988155.001
Apr 1988159.001
Nov 1987160.001
Aug 1987158.001
May 1987162.001
Feb 1987162.001
Oct 1986160.001
Aug 1986157.001
May 1986162.001
Feb 1986160.001
Dec 1985162.001
Sep 1985158.001
Jul 1985157.001
May 1985156.001
Mar 1985161.001
Dec 1984157.001
Oct 1984159.001
Aug 1984157.001
May 1984157.001
Apr 1984159.001
Jan 1984164.001
Dec 1983162.001
Oct 1983160.001
Jul 1983158.001
May 1983161.001
Mar 1983158.001
Feb 1983164.001
Jan 1983159.001
Nov 1982163.001
Sep 1982159.001
Aug 1982159.001
Jun 1982156.001
May 1982162.001
Apr 1982158.001
Mar 1982160.001
Feb 1982157.001
Jan 1982324.001
Dec 1981163.001
Nov 1981160.001
Oct 1981162.001
Sep 1981164.001
Aug 1981317.001
Jul 1981160.001
Jun 1981158.001
May 1981158.001
Apr 1981157.001
Feb 1981160.001
Jan 1981161.001
Dec 1980163.001
Nov 1980160.001
Oct 1980321.001
Sep 1980160.001
Aug 1980156.001
Jul 1980160.001
May 1980322.001
Apr 1980322.001
Mar 1980161.001
Feb 1980164.001
Jan 1980161.001

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
Simpson1R & B Oil & Gas, Inc.Producing
Simpson2R & B Oil & Gas, Inc.Producing

Location

37.287826, -98.304391 · E2NESW Sec 4 T32S R9W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001124747. The state’s own record.