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SIEFERS B

Lease 1001131445 · Barton County, Kansas · NWSWNW Sec 2 T16S R12W · DOR 118180

Oil1982–20265 wells
Operator
Fossil Energy, LLC
Cumulative (state figure)
53,760.61 bbl
First production
1982
Last production
2026
Location (PLSS)
NWSWNW Sec 2 T16S R12W

Monthly oil production

173 months filed with the Kansas Geological Survey, Nov 1982 to Apr 2026. 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
53,760.60 bbl
Months filed
173
Most wells in a month
3
MonthOil (bbl)Wells
Apr 2026156.082
Jan 2026160.782
Nov 2025159.972
Jul 2025153.702
May 2025157.362
Mar 2025155.902
Aug 2024183.102
Aug 2023152.462
Jul 2022152.772
Aug 2021156.552
Jul 2020155.862
May 2019158.022
Oct 2018150.242
Aug 201811.842
Nov 2017160.162
May 2017153.262
Sep 2016152.233
Apr 2016130.183
Apr 2015163.693
Jul 2014158.273
Jan 2014165.583
May 2013159.923
Jan 2013166.523
Jul 2012150.273
Mar 2012164.633
Sep 2011157.273
Mar 2011165.293
Oct 2010157.403
Jun 2010157.423
Mar 2010162.353
Oct 2009160.593
Jul 2009164.123
Apr 2009159.133
Feb 2009164.683
Nov 2008160.233
Aug 2008163.383
May 2008160.203
Mar 2008161.163
Nov 2007163.843
Sep 2007160.873
Jul 2007159.653
May 2007161.003
Feb 2007164.013
Dec 2006163.063
Nov 2006164.163
Sep 2006160.333
Aug 2006162.243
May 2006160.123
Jan 2006165.123
Nov 2005164.073
Jul 2005161.763
Mar 2005163.023
Nov 2004166.473
Aug 2004161.543
Jun 2004163.743
Mar 2004164.013
Jan 2004168.253
Nov 2003165.483
Sep 2003162.133
Jun 2003161.873
Mar 2003164.383
Aug 2000162.953
Apr 2000159.853
Mar 2000164.863
Jan 2000166.313
Dec 1999164.113
Oct 1999160.813
Jul 1998161.513
May 1998161.403
Apr 1998164.323
Feb 1998166.013
Dec 1997167.913
Oct 1997165.323
Aug 1997160.883
Jul 1997158.783
May 1997169.863
Mar 1997155.213
Feb 1997166.333
Dec 1996172.243
Oct 1996164.023
Aug 1996159.973
Apr 1996158.623
Feb 1996164.953
Jan 1996167.713
Nov 1995164.002
Dec 1994166.002
Apr 1994157.002
Feb 1992169.002
Jul 1991159.002
Jun 1991141.002
Apr 1991162.002
Mar 1991165.002
Dec 1990158.002
Sep 1990157.002
Jul 1990159.002
May 1990156.002
Mar 1990164.002
Jan 1990166.002
Dec 1989162.002
Sep 1989158.002
Aug 1989153.002
Jun 1989164.002
Apr 1989153.002
Mar 1989164.002
Jan 1989165.002
Nov 1988161.002
Oct 1988166.002
Aug 1988162.002
Jul 1988324.002
May 1988162.002
Apr 1988149.002
Mar 1988325.002
Jan 1988166.002
Dec 1987152.002
Nov 1987165.002
Oct 1987327.002
Sep 1987163.002
Aug 1987161.002
Jul 1987151.002
Jun 1987321.002
May 1987161.002
Apr 1987275.002
Mar 1987166.002
Feb 1987159.002
Jan 1987156.002
Dec 1986312.002
Nov 1986493.002
Oct 1986162.002
Aug 1986150.002
Jul 1986162.002
Jun 1986323.002
May 1986150.002
Mar 1986328.002
Feb 1986487.002
Jan 1986467.002
Dec 1985496.002
Nov 1985497.002
Oct 1985491.002
Sep 1985461.002
Aug 1985627.002
Jul 1985644.002
Jun 1985493.002
May 1985453.002
Apr 1985613.002
Mar 1985489.002
Feb 1985660.002
Jan 1985662.002
Dec 1984327.002
Nov 1984483.002
Oct 1984492.002
Sep 1984642.002
Aug 1984485.002
Jul 1984806.002
Jun 1984646.002
May 1984794.002
Apr 1984794.002
Mar 1984823.002
Feb 1984494.002
Jan 1984654.002
Dec 1983648.001
Nov 1983490.001
Oct 1983814.001
Sep 1983808.001
Aug 1983782.001
Jul 1983982.001
Jun 1983961.001
May 1983970.001
Apr 19831,154.001
Mar 19831,290.001
Feb 19831,170.001
Jan 19831,996.001
Dec 19821,955.001
Nov 19821,949.001

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

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

WellNo.OperatorStatus
Siefers 'B'1Fossil Energy, LLCProducing
Siefers 'B'2Fossil Energy, LLCAuthorized Injection Well
Siefers 'B'3Borell, Albert W.Plugged and Abandoned
Siefers 'B'4Fossil Energy, LLCProducing
Siefers 'B'5Borell, Elvern D.Plugged and Abandoned

Location

38.691983, -98.625559 · NWSWNW Sec 2 T16S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001131445. The state’s own record.