SCHAUF C

Lease 1001111222 · Barton County, Kansas · NESWNW Sec 1 T16S R12W · DOR 103508

Oil1962–20266 wells

Operator

Mai Oil Operations, Inc.

Cumulative (state figure)

882,004.85 bbl

First production

1962

Last production

2026

Location (PLSS)

NESWNW Sec 1 T16S R12W

Monthly oil production

522 months filed with the Kansas Geological Survey, Jan 1980 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

196,545.90 bbl

Months filed

522

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 882,004.85 bbl.

Month	Oil (bbl)	Wells
Apr 2026	164.47	4
Mar 2026	167.02	4
Feb 2026	165.33	4
Jan 2026	326.55	4
Dec 2025	166.91	4
Nov 2025	170.29	4
Oct 2025	161.74	4
Sep 2025	163.78	4
Aug 2025	328.75	4
Jul 2025	166.71	4
Jun 2025	154.18	4
May 2025	169.69	4
Apr 2025	326.38	4
Mar 2025	164.58	4
Feb 2025	171.13	4
Jan 2025	164.81	4
Dec 2024	167.44	5
Nov 2024	161.69	5
Oct 2024	334.65	5
Sep 2024	166.83	5
Aug 2024	157.23	5
Jul 2024	160.06	5
Jun 2024	164.09	5
May 2024	165.46	5
Apr 2024	168.67	5
Mar 2024	167.93	5
Feb 2024	333.14	5
Dec 2023	167.43	5
Nov 2023	171.04	5
Oct 2023	169.56	5
Sep 2023	167.95	5
Aug 2023	155.28	5
Jul 2023	166.21	5
Jun 2023	162.14	5
May 2023	165.05	5
Apr 2023	163.31	5
Mar 2023	166.00	5
Jan 2023	173.81	5
Dec 2022	173.56	5
Oct 2022	330.21	5
Aug 2022	160.22	5
Jun 2022	166.01	5
Apr 2022	164.66	5
Feb 2022	163.27	5
Dec 2021	166.19	5
Oct 2021	157.19	5
Aug 2021	165.83	5
Jul 2021	164.45	5
May 2021	161.37	5
Mar 2021	161.03	5
Jan 2021	167.86	5
Nov 2020	164.28	5
Oct 2020	164.78	5
Aug 2020	163.92	5
Jul 2020	160.75	5
Jun 2020	163.74	5
Mar 2020	165.59	5
Feb 2020	164.08	5
Dec 2019	168.74	5
Oct 2019	166.53	5
Aug 2019	165.68	5
Jul 2019	160.35	5
May 2019	166.76	5
Apr 2019	163.44	5
Mar 2019	171.22	5
Jan 2019	168.50	5
Dec 2018	170.02	5
Nov 2018	163.10	5
Sep 2018	165.69	5
Aug 2018	163.49	5
Jul 2018	164.60	5
Jun 2018	165.22	5
May 2018	166.50	5
Apr 2018	163.27	5
Mar 2018	165.73	5
Feb 2018	163.38	5
Jan 2018	168.84	5
Dec 2017	157.89	5
Nov 2017	161.61	5
Oct 2017	160.51	5
Sep 2017	158.60	5
Aug 2017	157.20	5
Jul 2017	161.43	5
May 2017	329.75	5
Apr 2017	161.59	5
Feb 2017	166.65	5
Jan 2017	166.92	5
Dec 2016	171.86	6
Nov 2016	163.33	6
Sep 2016	167.39	6
Aug 2016	164.36	6
Jul 2016	161.98	6
Jun 2016	168.14	6
May 2016	164.03	6
Apr 2016	165.49	6
Feb 2016	163.43	6
Jan 2016	167.92	6
Dec 2015	166.04	6
Nov 2015	167.41	6
Oct 2015	162.40	6
Sep 2015	169.94	6
Jul 2015	156.62	6
Jun 2015	159.26	6
May 2015	163.02	6
Apr 2015	165.21	6
Mar 2015	165.15	6
Jan 2015	166.35	6
Dec 2014	167.84	6
Nov 2014	164.40	6
Oct 2014	163.71	6
Sep 2014	166.06	6
Aug 2014	163.75	6
Jul 2014	164.33	6
Jun 2014	160.67	6
Apr 2014	166.41	6
Mar 2014	330.74	6
Jan 2014	156.25	6
Dec 2013	165.52	6
Nov 2013	164.93	6
Oct 2013	323.24	6
Sep 2013	162.29	6
Aug 2013	162.65	6
Jul 2013	163.07	6
Jun 2013	161.66	6
May 2013	166.24	6
Apr 2013	165.58	6
Mar 2013	334.29	6
Feb 2013	166.10	6
Jan 2013	164.71	6
Dec 2012	167.17	6
Nov 2012	165.03	7
Oct 2012	163.83	7
Sep 2012	163.51	7
Aug 2012	328.94	7
Jul 2012	167.56	7
Jun 2012	163.25	7
May 2012	163.95	7
Apr 2012	163.43	7
Mar 2012	164.93	7
Feb 2012	165.58	7
Jan 2012	328.86	7
Dec 2011	164.22	7
Nov 2011	166.60	7
Oct 2011	165.18	7
Sep 2011	321.15	7
Aug 2011	164.48	7
Jul 2011	325.14	7
Jun 2011	162.46	7
May 2011	165.30	7
Apr 2011	166.60	7
Mar 2011	162.13	7
Feb 2011	336.00	7
Jan 2011	166.11	7
Dec 2010	166.37	7
Nov 2010	165.64	7
Oct 2010	323.53	7
Sep 2010	161.63	7
Aug 2010	161.64	7
Jul 2010	160.12	7
Jun 2010	324.39	7
May 2010	169.60	7
Apr 2010	331.40	7
Mar 2010	165.31	7
Feb 2010	164.66	7
Jan 2010	327.37	7
Dec 2009	167.95	7
Nov 2009	165.29	7
Oct 2009	331.65	7
Aug 2009	327.03	7
Jul 2009	163.03	7
Jun 2009	166.71	7
May 2009	332.71	7
Apr 2009	167.24	7
Mar 2009	166.61	7
Feb 2009	169.35	7
Jan 2009	335.98	7
Dec 2008	168.47	7
Nov 2008	164.90	7
Oct 2008	330.75	7
Sep 2008	164.12	7
Aug 2008	163.46	7
Jul 2008	328.50	7
Jun 2008	160.43	7
May 2008	335.11	7
Apr 2008	166.70	7
Mar 2008	332.68	7
Feb 2008	168.11	7
Jan 2008	337.38	7
Dec 2007	167.87	7
Nov 2007	335.80	7
Oct 2007	165.52	7
Sep 2007	327.02	7
Aug 2007	330.20	7
Jul 2007	331.13	7
Jun 2007	162.97	7
May 2007	493.09	7
Apr 2007	330.23	7
Mar 2007	327.68	7
Feb 2007	167.11	7
Jan 2007	333.82	7
Dec 2006	334.17	7
Nov 2006	330.73	7
Oct 2006	332.36	7
Sep 2006	324.54	7
Aug 2006	328.21	7
Jul 2006	486.55	7
Jun 2006	327.33	7
May 2006	327.62	7
Apr 2006	495.20	7
Mar 2006	334.97	7
Feb 2006	333.82	7
Jan 2006	502.79	7
Dec 2005	336.22	7
Nov 2005	329.91	7
Oct 2005	490.09	7
Sep 2005	331.17	7
Aug 2005	494.95	7
Jul 2005	329.69	7
Jun 2005	494.24	7
May 2005	322.35	7
Apr 2005	503.15	7
Mar 2005	334.56	7
Feb 2005	502.35	7
Jan 2005	502.74	7
Dec 2004	332.93	7
Nov 2004	332.68	7
Oct 2004	489.44	7
Sep 2004	330.77	7
Aug 2004	329.46	7
Jul 2004	500.62	7
Jun 2004	329.39	7
May 2004	491.20	7
Apr 2004	494.26	7
Mar 2004	502.02	7
Feb 2004	332.06	7
Jan 2004	508.38	7
Dec 2003	334.48	7
Nov 2003	502.33	7
Oct 2003	500.92	7
Sep 2003	498.61	7
Aug 2003	329.70	7
Jul 2003	498.18	7
Jun 2003	656.50	7
May 2003	500.76	7
Apr 2003	501.07	7
Mar 2003	499.16	7
Feb 2003	505.44	7
Jan 2003	674.61	7
Dec 2002	681.13	7
Nov 2002	504.11	7
Oct 2002	332.62	7
Sep 2002	659.30	7
Aug 2002	493.11	7
Jul 2002	489.56	7
Jun 2002	665.34	7
May 2002	500.38	7
Apr 2002	500.77	7
Mar 2002	502.17	7
Feb 2002	502.26	7
Jan 2002	506.56	7
Dec 2001	666.56	7
Nov 2001	488.64	7
Oct 2001	665.02	7
Sep 2001	495.60	7
Aug 2001	656.77	7
Jul 2001	650.04	7
Jun 2001	660.52	7
May 2001	657.49	7
Apr 2001	652.33	7
Mar 2001	833.42	7
Feb 2001	648.21	7
Jan 2001	837.34	7
Dec 2000	833.19	7
Nov 2000	832.42	7
Oct 2000	834.48	7
Sep 2000	817.91	7
Aug 2000	1,132.88	7
Jul 2000	964.88	7
Jun 2000	1,143.97	7
May 2000	1,150.58	7
Apr 2000	824.65	7
Mar 2000	1,004.90	7
Feb 2000	824.99	7
Jan 2000	1,174.38	7
Dec 1999	1,008.52	7
Nov 1999	1,340.56	7
Oct 1999	987.60	7
Sep 1999	663.73	7
Aug 1999	328.69	7
Jul 1999	324.43	7
Jun 1999	637.24	7
May 1999	158.87	7
Apr 1999	327.32	7
Mar 1999	168.14	7
Feb 1999	314.39	7
Jan 1999	326.72	7
Dec 1998	335.78	7
Nov 1998	166.85	7
Oct 1998	325.17	7
Sep 1998	328.72	7
Aug 1998	325.43	7
Jul 1998	495.89	7
Jun 1998	333.72	7
May 1998	327.36	7
Apr 1998	167.75	7
Mar 1998	324.95	7
Feb 1998	329.07	7
Jan 1998	337.10	7
Dec 1997	338.33	7
Nov 1997	330.60	5
Oct 1997	327.70	5
Sep 1997	320.30	5
Aug 1997	328.36	5
Jul 1997	162.56	5
Jun 1997	332.37	5
May 1997	330.86	5
Apr 1997	326.84	5
Mar 1997	330.46	5
Feb 1997	171.39	5
Jan 1997	323.81	5
Dec 1996	328.83	5
Nov 1996	334.64	5
Oct 1996	326.71	5
Sep 1996	326.20	5
Aug 1996	326.86	5
Jul 1996	323.79	5
Jun 1996	159.45	5
May 1996	321.39	5
Apr 1996	167.79	5
Mar 1996	162.13	5
Feb 1996	166.83	5
Jan 1996	158.56	5
Dec 1995	165.00	8
Nov 1995	164.00	8
Oct 1995	331.00	8
Sep 1995	165.00	8
Aug 1995	161.00	8
Jul 1995	167.00	8
Jun 1995	163.00	8
May 1995	170.00	8
Apr 1995	168.00	8
Mar 1995	166.00	8
Feb 1995	165.00	8
Jan 1995	165.00	8
Dec 1994	321.00	8
Oct 1994	160.00	8
Sep 1994	166.00	8
Aug 1994	320.00	8
Jul 1994	186.00	8
Jun 1994	334.00	8
May 1994	160.00	8
Apr 1994	329.00	8
Mar 1994	333.00	8
Feb 1994	161.00	8
Jan 1994	324.00	8
Dec 1993	169.00	8
Nov 1993	245.00	8
Oct 1993	303.00	8
Sep 1993	320.00	8
Aug 1993	307.00	8
Jul 1993	243.00	8
Jun 1993	224.00	8
May 1993	327.00	8
Apr 1993	318.00	8
Mar 1993	169.00	8
Feb 1993	336.00	8
Jan 1993	332.00	8
Dec 1992	338.00	8
Nov 1992	189.00	8
Oct 1992	398.00	8
Sep 1992	330.00	8
Aug 1992	165.00	8
Jul 1992	495.00	8
Jun 1992	333.00	8
May 1992	342.00	8
Apr 1992	332.00	8
Mar 1992	331.00	8
Feb 1992	516.00	8
Jan 1992	335.00	8
Dec 1991	520.00	8
Nov 1991	508.00	8
Oct 1991	334.00	8
Sep 1991	500.00	8
Aug 1991	499.00	8
Jul 1991	503.00	8
Jun 1991	504.00	8
May 1991	507.00	8
Apr 1991	340.00	8
Mar 1991	518.00	8
Feb 1991	369.00	8
Jan 1991	463.00	8
Dec 1990	513.00	8
Nov 1990	513.00	8
Oct 1990	506.00	8
Sep 1990	339.00	8
Aug 1990	336.00	8
Jul 1990	336.00	8
Jun 1990	336.00	8
May 1990	337.00	8
Apr 1990	337.00	8
Mar 1990	339.00	8
Feb 1990	341.00	8
Jan 1990	341.00	8
Dec 1989	338.00	8
Nov 1989	342.00	8
Oct 1989	167.00	8
Sep 1989	337.00	8
Aug 1989	334.00	8
Jul 1989	498.00	8
Jun 1989	167.00	8
May 1989	334.00	8
Apr 1989	336.00	8
Mar 1989	338.00	8
Feb 1989	167.00	8
Jan 1989	346.00	8
Dec 1988	346.00	8
Nov 1988	346.00	8
Oct 1988	343.00	8
Sep 1988	513.00	8
Aug 1988	508.00	8
Jul 1988	507.00	8
Jun 1988	510.00	8
May 1988	511.00	8
Apr 1988	521.00	8
Mar 1988	857.00	8
Feb 1988	502.00	8
Jan 1988	342.00	8
Dec 1987	349.00	8
Nov 1987	516.00	8
Oct 1987	340.00	8
Sep 1987	345.00	8
Aug 1987	507.00	8
Jul 1987	331.00	8
Jun 1987	505.00	8
May 1987	341.00	8
Apr 1987	342.00	8
Mar 1987	343.00	8
Feb 1987	344.00	8
Jan 1987	174.00	8
Dec 1986	521.00	8
Nov 1986	349.00	8
Oct 1986	515.00	8
Sep 1986	334.00	8
Jul 1986	504.00	8
Jun 1986	675.00	8
May 1986	506.00	8
Apr 1986	549.00	8
Mar 1986	642.00	8
Feb 1986	477.00	8
Jan 1986	654.00	8
Dec 1985	658.00	8
Nov 1985	519.00	8
Oct 1985	504.00	8
Sep 1985	678.00	8
Aug 1985	507.00	8
Jul 1985	680.00	8
Jun 1985	516.00	8
May 1985	508.00	8
Apr 1985	861.00	8
Mar 1985	522.00	8
Feb 1985	512.00	8
Jan 1985	511.00	8
Dec 1984	521.00	8
Nov 1984	689.00	8
Oct 1984	683.00	8
Sep 1984	512.00	8
Aug 1984	671.00	8
Jul 1984	507.00	8
Jun 1984	682.00	8
May 1984	689.00	8
Apr 1984	691.00	8
Mar 1984	521.00	8
Feb 1984	692.00	8
Jan 1984	826.00	8
Dec 1983	458.00	8
Nov 1983	695.00	8
Oct 1983	681.00	8
Sep 1983	680.00	8
Aug 1983	681.00	8
Jul 1983	675.00	8
Jun 1983	680.00	8
May 1983	682.00	8
Apr 1983	687.00	8
Mar 1983	869.00	8
Feb 1983	543.00	8
Jan 1983	1,214.00	8
Dec 1982	489.00	8
Nov 1982	724.00	8
Oct 1982	517.00	8
Sep 1982	864.00	8
Aug 1982	683.00	8
Jul 1982	854.00	8
Jun 1982	76.00	8
May 1982	854.00	8
Apr 1982	652.00	8
Mar 1982	865.00	8
Feb 1982	683.00	8
Jan 1982	989.00	8
Dec 1981	690.00	8
Nov 1981	1,011.00	8
Oct 1981	646.00	8
Sep 1981	1,362.00	8
Aug 1981	846.00	8
Jul 1981	167.00	8
Jun 1981	818.00	8
May 1981	867.00	8
Apr 1981	854.00	8
Mar 1981	687.00	8
Feb 1981	864.00	8
Jan 1981	863.00	8
Dec 1980	689.00	8
Nov 1980	860.00	8
Oct 1980	984.00	8
Sep 1980	847.00	8
Aug 1980	838.00	8
Jul 1980	1,008.00	8
Jun 1980	854.00	8
May 1980	1,035.00	8
Apr 1980	865.00	8
Mar 1980	990.00	8
Feb 1980	1,041.00	8
Jan 1980	875.00	8

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

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

Well	No.	Operator	Status
SCHAUF 'C'	2	Mai Oil Operations, Inc.	Plugged and Abandoned
SCHAUF 'C'	3	Mai Oil Operations, Inc.	Producing
SCHAUF 'C'	6	Mai Oil Operations, Inc.	Plugged and Abandoned
SCHAUF 'C'	7	Mai Oil Operations, Inc.	Producing
SCHAUF 'C'	1	Mai Oil Operations, Inc.	Producing
SCHAUF 'C'	8	Mai Oil Operations, Inc.	Producing

Location

38.691955, -98.604798 · NESWNW Sec 1 T16S R12W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111222. The state’s own record.