FANKHAUSER

Lease 1001109441 · Greenwood County, Kansas · SWNWNW Sec 20 T23S R13E · DOR 102512

Oil1965–202510 wells

Operator

Warhorse Petroleum Inc

Cumulative (state figure)

278,664.57 bbl

First production

1965

Last production

2025

Location (PLSS)

SWNWNW Sec 20 T23S R13E

Monthly oil production

538 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

63,834.60 bbl

Months filed

538

Most wells in a month

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 278,664.57 bbl.

Month	Oil (bbl)	Wells
Oct 2025	53.84	5
Sep 2025	83.15	5
Aug 2025	79.71	5
Jun 2025	67.47	5
May 2025	76.17	5
Apr 2025	110.80	5
Mar 2025	73.86	5
Feb 2025	74.25	5
Jan 2025	75.81	5
Dec 2024	76.45	5
Nov 2024	73.64	5
Oct 2024	73.93	5
Aug 2024	71.61	5
Jul 2024	48.40	5
Jun 2024	50.32	5
May 2024	76.31	5
Apr 2024	73.37	5
Mar 2024	87.52	5
Feb 2024	64.16	5
Jan 2024	34.87	5
Dec 2023	62.67	5
Nov 2023	95.31	5
Oct 2023	74.12	5
Sep 2023	88.27	5
Aug 2023	44.35	5
Jul 2023	68.87	5
Jun 2023	91.17	5
May 2023	90.96	5
Apr 2023	68.62	5
Mar 2023	77.27	5
Feb 2023	77.41	5
Jan 2023	93.24	5
Nov 2022	51.79	5
Oct 2022	46.32	5
Sep 2022	127.60	5
Aug 2022	54.50	5
Jul 2022	73.47	5
Jun 2022	122.98	5
Apr 2022	140.14	5
Feb 2022	71.76	5
Jan 2022	71.68	5
Dec 2021	100.69	5
Nov 2021	57.46	5
Oct 2021	73.24	5
Sep 2021	73.52	5
Aug 2021	73.48	5
Jul 2021	73.03	5
Jun 2021	71.81	5
May 2021	69.98	5
Apr 2021	66.71	5
Mar 2021	73.47	5
Feb 2021	128.86	2
Jan 2021	70.78	2
Dec 2020	75.88	2
Nov 2020	73.19	2
Oct 2020	73.85	2
Sep 2020	75.98	2
Aug 2020	73.52	2
Jul 2020	147.06	2
Jun 2020	74.48	2
Apr 2020	67.61	2
Mar 2020	72.44	2
Feb 2020	72.18	2
Jan 2020	67.13	2
Dec 2019	71.19	2
Nov 2019	72.81	2
Oct 2019	75.31	2
Sep 2019	66.58	2
Aug 2019	133.45	2
Jul 2019	72.33	2
Jun 2019	75.06	2
May 2019	70.84	2
Apr 2019	74.46	2
Mar 2019	71.41	2
Feb 2019	74.02	2
Jan 2019	71.06	2
Dec 2018	75.24	2
Nov 2018	75.29	2
Oct 2018	74.53	2
Sep 2018	75.00	2
Aug 2018	74.48	2
Jul 2018	71.18	2
Jun 2018	61.47	2
May 2018	63.64	2
Apr 2018	54.92	2
Mar 2018	66.75	2
Feb 2018	65.38	2
Jan 2018	65.19	2
Dec 2017	67.54	2
Nov 2017	67.73	2
Oct 2017	70.39	2
Sep 2017	72.14	2
Aug 2017	72.83	2
Jul 2017	70.35	2
Jun 2017	73.77	2
May 2017	73.22	2
Apr 2017	75.12	2
Mar 2017	59.45	2
Feb 2017	60.64	2
Jan 2017	64.23	2
Dec 2016	61.82	2
Nov 2016	72.81	2
Oct 2016	77.64	2
Sep 2016	72.02	2
Aug 2016	71.20	2
Jul 2016	71.44	2
Jun 2016	73.28	2
May 2016	73.59	2
Apr 2016	69.39	2
Mar 2016	72.42	2
Feb 2016	68.96	2
Jan 2016	74.34	2
Dec 2015	72.27	2
Nov 2015	74.69	2
Oct 2015	73.87	2
Sep 2015	76.16	2
Aug 2015	76.23	2
Jul 2015	67.25	2
Jun 2015	65.46	2
May 2015	73.82	2
Apr 2015	58.23	2
Mar 2015	69.88	2
Feb 2015	56.61	2
Jan 2015	73.09	6
Dec 2014	57.99	6
Nov 2014	69.24	6
Oct 2014	70.35	6
Sep 2014	116.58	6
Jul 2014	71.78	6
Jun 2014	67.07	6
May 2014	78.72	6
Apr 2014	66.59	6
Mar 2014	66.53	6
Feb 2014	72.35	6
Jan 2014	73.09	6
Dec 2013	59.22	6
Nov 2013	77.79	6
Oct 2013	77.39	6
Sep 2013	73.38	6
Aug 2013	77.12	6
Jul 2013	75.61	6
Jun 2013	147.25	6
May 2013	79.45	6
Apr 2013	74.63	6
Mar 2013	81.70	6
Feb 2013	76.62	6
Jan 2013	76.29	6
Dec 2012	78.72	6
Nov 2012	66.58	6
Oct 2012	76.47	6
Sep 2012	75.44	6
Aug 2012	74.84	6
Jul 2012	74.68	6
Jun 2012	70.59	6
May 2012	73.41	6
Apr 2012	129.20	6
Mar 2012	74.93	6
Feb 2012	74.11	6
Jan 2012	76.81	6
Dec 2011	77.31	6
Nov 2011	70.61	6
Oct 2011	69.63	6
Sep 2011	64.70	6
Aug 2011	74.29	6
Jul 2011	73.90	6
Jun 2011	74.21	6
May 2011	138.34	6
Apr 2011	76.00	6
Mar 2011	75.47	6
Feb 2011	76.34	6
Jan 2011	151.03	6
Dec 2010	77.27	6
Nov 2010	75.19	6
Oct 2010	75.93	6
Sep 2010	74.95	6
Aug 2010	69.68	6
Jul 2010	71.14	6
Jun 2010	148.63	6
May 2010	49.68	6
Apr 2010	73.93	6
Mar 2010	152.27	6
Feb 2010	74.62	6
Jan 2010	77.54	6
Dec 2009	73.10	6
Nov 2009	77.32	6
Oct 2009	77.06	6
Sep 2009	121.03	6
Aug 2009	72.23	6
Jul 2009	69.77	6
Jun 2009	73.71	6
May 2009	136.98	6
Apr 2009	69.47	6
Mar 2009	73.95	6
Feb 2009	71.15	6
Jan 2009	71.93	6
Dec 2008	74.01	6
Nov 2008	73.24	6
Oct 2008	135.62	6
Sep 2008	72.18	6
Aug 2008	72.04	6
Jul 2008	148.09	6
Jun 2008	69.98	6
May 2008	71.91	6
Apr 2008	97.72	6
Mar 2008	71.21	6
Feb 2008	67.07	6
Jan 2008	145.24	6
Dec 2007	71.48	6
Nov 2007	70.56	6
Oct 2007	75.65	6
Sep 2007	147.75	6
Aug 2007	72.87	6
Jul 2007	73.35	6
Jun 2007	138.81	6
May 2007	69.33	6
Apr 2007	59.68	6
Mar 2007	139.75	6
Feb 2007	73.71	6
Jan 2007	76.28	6
Dec 2006	153.53	6
Oct 2006	74.34	6
Sep 2006	90.32	6
Aug 2006	143.47	6
Jul 2006	76.19	6
Jun 2006	72.71	6
May 2006	75.14	6
Apr 2006	75.93	6
Mar 2006	72.70	6
Feb 2006	73.73	6
Jan 2006	121.85	6
Dec 2005	75.60	6
Nov 2005	77.79	6
Oct 2005	72.24	6
Sep 2005	75.95	6
Aug 2005	69.94	6
Jul 2005	71.67	6
Jun 2005	133.55	6
May 2005	76.03	6
Apr 2005	72.27	6
Mar 2005	123.08	6
Feb 2005	76.29	6
Jan 2005	95.68	6
Dec 2004	70.40	6
Nov 2004	129.81	6
Oct 2004	74.48	6
Sep 2004	121.39	6
Aug 2004	72.14	6
Jul 2004	124.78	6
Jun 2004	60.64	6
May 2004	132.63	6
Apr 2004	66.99	6
Mar 2004	80.70	6
Feb 2004	127.93	6
Jan 2004	78.05	6
Dec 2003	74.23	6
Nov 2003	73.18	6
Oct 2003	154.56	6
Sep 2003	75.88	6
Aug 2003	71.27	6
Jul 2003	73.68	6
Jun 2003	115.30	6
May 2003	72.06	6
Apr 2003	74.87	6
Mar 2003	120.19	6
Feb 2003	97.54	6
Jan 2003	76.12	6
Dec 2002	114.74	6
Nov 2002	74.90	6
Oct 2002	125.12	6
Sep 2002	76.58	6
Aug 2002	145.54	6
Jul 2002	68.46	6
Jun 2002	144.44	6
May 2002	73.99	6
Apr 2002	128.72	6
Mar 2002	71.77	6
Feb 2002	31.14	6
Jan 2002	148.57	6
Dec 2001	69.76	6
Nov 2001	145.82	6
Oct 2001	74.44	6
Sep 2001	145.31	6
Aug 2001	73.59	6
Jul 2001	144.61	6
Jun 2001	70.75	6
May 2001	150.83	6
Apr 2001	76.72	6
Mar 2001	147.78	6
Feb 2001	74.38	6
Jan 2001	146.60	6
Dec 2000	75.32	6
Nov 2000	136.80	6
Oct 2000	76.84	6
Sep 2000	139.92	6
Aug 2000	73.17	6
Jul 2000	139.54	6
Jun 2000	150.73	6
May 2000	76.42	6
Apr 2000	139.98	6
Mar 2000	150.17	6
Feb 2000	73.12	6
Jan 2000	137.28	6
Dec 1999	71.56	6
Nov 1999	144.13	6
Oct 1999	143.09	6
Sep 1999	74.36	6
Aug 1999	126.92	6
Jul 1999	128.67	6
Jun 1999	147.50	6
May 1999	73.77	6
Apr 1999	145.93	6
Mar 1999	152.01	6
Feb 1999	62.71	6
Dec 1998	154.52	6
Nov 1998	72.44	6
Oct 1998	146.06	6
Sep 1998	146.86	6
Aug 1998	74.67	6
Jul 1998	133.40	6
Jun 1998	145.81	6
May 1998	147.94	6
Apr 1998	146.75	6
Mar 1998	70.93	6
Feb 1998	127.36	6
Jan 1998	119.80	6
Dec 1997	128.00	6
Nov 1997	146.90	6
Oct 1997	145.05	6
Sep 1997	142.77	6
Aug 1997	148.67	6
Jul 1997	77.69	6
Jun 1997	139.78	6
May 1997	146.04	6
Apr 1997	150.73	6
Mar 1997	153.67	6
Feb 1997	150.89	6
Jan 1997	149.42	6
Dec 1996	150.02	6
Nov 1996	148.47	6
Oct 1996	138.33	6
Sep 1996	145.41	6
Aug 1996	194.78	6
Jul 1996	141.51	6
Jun 1996	147.90	6
May 1996	114.86	6
Apr 1996	146.55	6
Mar 1996	154.29	6
Feb 1996	77.79	6
Jan 1996	143.82	6
Dec 1995	156.00	7
Nov 1995	145.00	7
Oct 1995	153.00	7
Sep 1995	76.00	7
Aug 1995	153.00	7
Jul 1995	73.00	7
Jun 1995	135.00	7
May 1995	150.00	7
Apr 1995	156.00	7
Mar 1995	79.00	7
Feb 1995	153.00	7
Jan 1995	153.00	7
Dec 1994	77.00	7
Nov 1994	159.00	7
Oct 1994	81.00	7
Sep 1994	150.00	7
Aug 1994	79.00	7
Jul 1994	156.00	7
Jun 1994	76.00	7
May 1994	80.00	7
Apr 1994	159.00	7
Mar 1994	161.00	7
Feb 1994	160.00	7
Jan 1994	157.00	7
Dec 1993	154.00	7
Nov 1993	146.00	7
Oct 1993	154.00	7
Sep 1993	159.00	7
Aug 1993	238.00	7
Jul 1993	162.00	7
Jun 1993	158.00	7
May 1993	155.00	7
Apr 1993	240.00	7
Mar 1993	167.00	7
Feb 1993	157.00	7
Jan 1993	160.00	7
Dec 1992	158.00	7
Nov 1992	128.00	7
Oct 1992	155.00	7
Sep 1992	153.00	7
Aug 1992	160.00	7
Jul 1992	163.00	7
Jun 1992	167.00	7
May 1992	82.00	7
Apr 1992	166.00	7
Mar 1992	164.00	7
Feb 1992	168.00	7
Jan 1992	81.00	7
Dec 1991	160.00	7
Nov 1991	166.00	7
Oct 1991	167.00	7
Sep 1991	166.00	7
Aug 1991	160.00	7
Jul 1991	164.00	7
Jun 1991	165.00	7
May 1991	167.00	7
Apr 1991	169.00	7
Mar 1991	151.00	7
Feb 1991	246.00	7
Jan 1991	170.00	7
Dec 1990	167.00	7
Nov 1990	167.00	7
Oct 1990	158.00	7
Sep 1990	166.00	7
Aug 1990	81.00	7
Jul 1990	164.00	7
Jun 1990	163.00	7
May 1990	84.00	7
Apr 1990	166.00	7
Mar 1990	169.00	7
Feb 1990	170.00	7
Jan 1990	166.00	7
Dec 1989	171.00	7
Nov 1989	169.00	7
Oct 1989	251.00	7
Sep 1989	164.00	7
Aug 1989	81.00	7
Jul 1989	163.00	7
Jun 1989	248.00	7
May 1989	168.00	7
Apr 1989	167.00	7
Mar 1989	245.00	7
Feb 1989	166.00	7
Jan 1989	168.00	7
Dec 1988	168.00	7
Nov 1988	170.00	7
Oct 1988	169.00	7
Sep 1988	249.00	7
Aug 1988	164.00	7
Jul 1988	82.00	7
Jun 1988	166.00	7
May 1988	167.00	7
Apr 1988	253.00	7
Mar 1988	168.00	7
Feb 1988	169.00	7
Jan 1988	170.00	7
Dec 1987	256.00	7
Nov 1987	168.00	7
Oct 1987	169.00	7
Sep 1987	168.00	7
Aug 1987	166.00	7
Jul 1987	250.00	7
Jun 1987	167.00	7
May 1987	167.00	7
Apr 1987	169.00	7
Mar 1987	169.00	7
Feb 1987	253.00	7
Jan 1987	169.00	7
Dec 1986	170.00	7
Nov 1986	245.00	7
Oct 1986	163.00	7
Sep 1986	164.00	7
Aug 1986	167.00	7
Jul 1986	245.00	7
Jun 1986	166.00	7
May 1986	251.00	7
Apr 1986	167.00	7
Mar 1986	253.00	7
Feb 1986	166.00	7
Jan 1986	170.00	7
Dec 1985	257.00	7
Nov 1985	170.00	7
Oct 1985	168.00	7
Sep 1985	165.00	7
Aug 1985	166.00	7
Jul 1985	246.00	7
Jun 1985	166.00	7
May 1985	250.00	7
Apr 1985	167.00	7
Mar 1985	168.00	7
Feb 1985	169.00	7
Jan 1985	244.00	7
Dec 1984	170.00	7
Nov 1984	253.00	7
Oct 1984	169.00	7
Sep 1984	163.00	7
Aug 1984	249.00	7
Jul 1984	250.00	7
Jun 1984	166.00	7
May 1984	167.00	7
Apr 1984	251.00	7
Mar 1984	165.00	7
Feb 1984	164.00	7
Jan 1984	255.00	7
Dec 1983	247.00	7
Nov 1983	167.00	7
Oct 1983	168.00	7
Sep 1983	249.00	7
Aug 1983	246.00	7
Jul 1983	167.00	7
Jun 1983	83.00	7
May 1983	162.00	7
Apr 1983	85.00	7
Mar 1983	84.00	7
Feb 1983	85.00	7
Jan 1983	171.00	7
Dec 1982	87.00	7
Oct 1982	84.00	7
Sep 1982	167.00	7
Jul 1982	165.00	7
Jun 1982	83.00	7
May 1982	168.00	7
Apr 1982	166.00	7
Mar 1982	254.00	7
Feb 1982	163.00	7
Jan 1982	248.00	7
Dec 1981	170.00	7
Nov 1981	168.00	7
Oct 1981	83.00	7
Sep 1981	161.00	7
Aug 1981	247.00	7
Jul 1981	333.00	7
Jun 1981	250.00	7
May 1981	247.00	7
Mar 1981	252.00	7
Feb 1981	85.00	7
Jan 1981	152.00	7
Dec 1980	170.00	7
Nov 1980	217.00	7
Oct 1980	166.00	7
Sep 1980	137.00	7
Aug 1980	296.00	7
Jul 1980	250.00	7
Jun 1980	83.00	7
May 1980	166.00	7
Apr 1980	254.00	7
Mar 1980	248.00	7
Feb 1980	159.00	7
Jan 1980	252.00	7

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

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

Well	No.	Operator	Status
FANKHAUSER	8	unavailable	Well Drilled
FANKHAUSER	3	Warhorse Petroleum Inc	Producing
FANKHAUSER	4	Warhorse Petroleum Inc	Producing
FANKHAUSER	6	Warhorse Petroleum Inc	Inactive Well
FANKHAUSER	9	Warhorse Petroleum Inc	Producing
FANKHAUSER	10	Warhorse Petroleum Inc	Producing
FANKHAUSER	12	unavailable	—
FANKHAUSER	5	unavailable	Plugged and Abandoned
FANKHAUSER	8	unavailable	Plugged and Abandoned
Fankhauser	7	unavailable	—

Location

38.037945, -96.012723 · SWNWNW Sec 20 T23S R13E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001109441. The state’s own record.