LETSCH JOHN 'B

Lease 1001113438 · Russell County, Kansas · N2SWSW Sec 4 T15S R13W · DOR 105377

Oil1941–202611 wells

Operator

Fossil Creek Energy, LLC

Cumulative (state figure)

1,528,565.63 bbl

First production

1941

Last production

2026

Location (PLSS)

N2SWSW Sec 4 T15S R13W

Monthly oil production

540 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

311,037.60 bbl

Months filed

540

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 1,528,565.63 bbl.

Month	Oil (bbl)	Wells
Apr 2026	167.34	7
Mar 2026	331.54	7
Feb 2026	167.20	7
Jan 2026	342.02	7
Dec 2025	164.72	7
Nov 2025	169.03	7
Oct 2025	335.24	7
Sep 2025	164.11	7
Aug 2025	164.18	7
Jul 2025	327.46	7
Jun 2025	165.91	7
May 2025	167.62	7
Apr 2025	268.01	7
Mar 2025	318.96	7
Jan 2025	165.06	7
Dec 2024	164.15	7
Nov 2024	315.98	7
Oct 2024	168.48	7
Sep 2024	328.09	7
Aug 2024	163.78	7
Jul 2024	325.52	7
Jun 2024	161.76	7
May 2024	324.53	7
Apr 2024	320.31	7
Mar 2024	160.40	7
Feb 2024	164.02	7
Jan 2024	320.11	7
Dec 2023	326.71	7
Nov 2023	330.93	3
Oct 2023	160.99	3
Sep 2023	159.12	3
Aug 2023	318.80	3
Jul 2023	160.61	3
Jun 2023	164.72	3
May 2023	160.10	3
Apr 2023	164.60	3
Mar 2023	172.31	3
Feb 2023	165.21	3
Jan 2023	167.25	3
Nov 2022	168.23	3
Oct 2022	167.05	3
Aug 2022	161.42	3
Jul 2022	163.80	3
Jun 2022	165.65	3
May 2022	165.37	3
Apr 2022	166.40	3
Mar 2022	166.61	3
Feb 2022	164.54	3
Jan 2022	166.69	3
Dec 2021	168.30	3
Nov 2021	157.52	3
Sep 2021	166.29	5
Jul 2021	165.89	5
Jun 2021	165.85	5
May 2021	164.30	5
Apr 2021	166.58	5
Feb 2021	157.01	5
Jan 2021	158.68	5
Dec 2020	166.35	5
Oct 2020	157.07	5
Aug 2020	165.12	5
Mar 2020	167.22	5
Feb 2020	164.03	5
Jan 2020	167.61	5
Dec 2019	168.15	5
Nov 2019	164.49	5
Oct 2019	163.15	7
Sep 2019	167.02	7
Aug 2019	163.03	7
Jul 2019	328.03	7
Jun 2019	164.27	7
May 2019	166.40	7
Mar 2019	334.61	7
Feb 2019	171.05	7
Jan 2019	167.98	7
Dec 2018	164.32	7
Nov 2018	166.75	7
Oct 2018	169.29	7
Sep 2018	166.96	7
Aug 2018	331.79	7
Jul 2018	163.46	7
Jun 2018	163.25	7
May 2018	160.35	7
Apr 2018	326.34	7
Mar 2018	171.34	7
Feb 2018	171.14	7
Jan 2018	334.56	7
Dec 2017	166.08	7
Nov 2017	168.87	7
Oct 2017	164.71	7
Sep 2017	167.94	7
Aug 2017	331.00	7
Jul 2017	159.77	7
Jun 2017	159.48	7
May 2017	164.72	7
Apr 2017	162.62	7
Mar 2017	166.46	7
Feb 2017	329.47	7
Jan 2017	155.20	7
Dec 2016	164.84	7
Nov 2016	167.76	7
Oct 2016	166.20	7
Sep 2016	166.99	7
Aug 2016	165.08	7
Jul 2016	174.62	7
Jun 2016	161.13	7
May 2016	324.06	7
Apr 2016	168.10	7
Mar 2016	164.87	7
Feb 2016	166.52	7
Jan 2016	168.78	7
Dec 2015	165.95	7
Nov 2015	192.79	7
Oct 2015	330.29	7
Sep 2015	170.10	7
Aug 2015	167.53	7
Jul 2015	153.63	7
Jun 2015	160.67	7
May 2015	166.06	7
Apr 2015	333.79	7
Mar 2015	166.78	7
Feb 2015	168.98	7
Jan 2015	167.59	7
Dec 2014	336.68	7
Nov 2014	181.11	7
Oct 2014	336.60	7
Sep 2014	166.05	7
Aug 2014	327.60	7
Jul 2014	166.64	7
Jun 2014	164.42	7
May 2014	333.80	7
Apr 2014	332.17	7
Mar 2014	160.72	7
Feb 2014	167.50	7
Jan 2014	333.64	7
Dec 2013	164.27	7
Nov 2013	334.54	7
Oct 2013	330.16	7
Sep 2013	161.01	7
Aug 2013	331.83	7
Jul 2013	157.68	7
Jun 2013	163.31	7
May 2013	336.55	7
Apr 2013	162.57	7
Mar 2013	509.76	7
Feb 2013	168.95	7
Jan 2013	171.25	7
Dec 2012	339.06	7
Nov 2012	337.71	7
Oct 2012	330.45	7
Sep 2012	165.07	7
Aug 2012	327.86	7
Jul 2012	333.80	7
Jun 2012	163.10	7
May 2012	334.56	7
Apr 2012	327.62	7
Mar 2012	163.06	7
Feb 2012	336.42	7
Jan 2012	341.89	7
Dec 2011	167.70	7
Nov 2011	342.93	4
Oct 2011	331.14	4
Sep 2011	353.05	4
Aug 2011	336.18	4
Jul 2011	166.56	4
Jun 2011	331.09	4
May 2011	337.47	4
Apr 2011	335.55	4
Mar 2011	339.01	4
Feb 2011	170.40	4
Jan 2011	343.43	6
Dec 2010	337.74	6
Nov 2010	339.57	6
Oct 2010	505.35	6
Sep 2010	330.58	6
Aug 2010	331.85	6
Jul 2010	493.12	6
Jun 2010	330.88	6
May 2010	330.24	6
Apr 2010	500.16	6
Mar 2010	332.61	6
Feb 2010	340.83	6
Jan 2010	336.10	6
Dec 2009	339.49	6
Nov 2009	502.00	6
Oct 2009	336.84	6
Sep 2009	336.46	6
Aug 2009	332.42	6
Jul 2009	328.86	6
Jun 2009	495.49	6
May 2009	328.90	6
Apr 2009	337.30	6
Mar 2009	335.27	6
Feb 2009	337.51	6
Jan 2009	338.67	6
Dec 2008	504.30	6
Nov 2008	333.07	6
Oct 2008	520.86	6
Sep 2008	322.73	6
Aug 2008	486.44	6
Jul 2008	329.14	6
Jun 2008	488.58	6
May 2008	332.59	6
Apr 2008	501.15	6
Mar 2008	504.95	6
Feb 2008	337.12	6
Jan 2008	662.92	6
Dec 2007	163.53	6
Nov 2007	331.72	6
Oct 2007	495.93	6
Sep 2007	319.49	6
Aug 2007	487.56	6
Jul 2007	323.51	6
Jun 2007	326.33	6
May 2007	495.67	6
Apr 2007	498.58	6
Mar 2007	492.34	6
Feb 2007	343.02	6
Jan 2007	498.64	6
Dec 2006	337.80	6
Nov 2006	504.79	6
Oct 2006	500.76	6
Sep 2006	498.89	6
Aug 2006	502.17	6
Jul 2006	490.54	6
Jun 2006	669.97	6
May 2006	504.59	6
Apr 2006	330.04	6
Mar 2006	665.86	6
Feb 2006	335.47	6
Jan 2006	673.88	6
Dec 2005	503.30	6
Nov 2005	503.01	6
Oct 2005	497.70	6
Sep 2005	494.66	6
Aug 2005	665.43	6
Jul 2005	483.91	6
Jun 2005	495.50	6
May 2005	499.66	6
Apr 2005	667.51	6
Mar 2005	502.74	6
Feb 2005	505.56	6
Jan 2005	510.36	6
Dec 2004	506.69	6
Nov 2004	503.36	6
Oct 2004	668.59	6
Sep 2004	493.96	6
Aug 2004	660.95	6
Jul 2004	496.46	6
Jun 2004	498.84	6
May 2004	663.57	6
Apr 2004	498.86	6
Mar 2004	665.41	6
Feb 2004	503.24	6
Jan 2004	677.03	6
Dec 2003	506.24	6
Nov 2003	670.23	6
Oct 2003	326.16	6
Sep 2003	493.32	6
Aug 2003	657.69	6
Jul 2003	650.04	6
Jun 2003	655.04	6
May 2003	497.89	6
Apr 2003	500.62	6
Mar 2003	669.24	6
Feb 2003	501.60	6
Jan 2003	664.95	6
Dec 2002	671.98	6
Nov 2002	503.38	6
Oct 2002	668.00	6
Sep 2002	664.44	6
Aug 2002	660.39	6
Jul 2002	826.13	6
Jun 2002	659.54	6
May 2002	827.65	6
Apr 2002	665.47	6
Mar 2002	671.03	6
Feb 2002	843.59	6
Jan 2002	508.75	6
Dec 2001	836.54	6
Nov 2001	842.80	6
Oct 2001	821.68	6
Sep 2001	834.55	6
Aug 2001	664.49	6
Jul 2001	820.49	6
Jun 2001	820.83	6
May 2001	830.99	6
Apr 2001	673.04	6
Mar 2001	858.26	6
Feb 2001	677.60	6
Jan 2001	848.23	6
Dec 2000	844.45	6
Nov 2000	660.85	6
Oct 2000	833.57	6
Sep 2000	830.54	6
Aug 2000	987.25	6
Jul 2000	496.78	6
Jun 2000	984.02	6
May 2000	660.00	6
Apr 2000	825.22	6
Mar 2000	830.55	6
Feb 2000	826.50	6
Jan 2000	665.17	6
Dec 1999	850.77	6
Nov 1999	833.53	7
Oct 1999	831.57	7
Sep 1999	664.31	7
Aug 1999	812.95	7
Jul 1999	844.20	7
Jun 1999	844.46	7
May 1999	681.39	7
Apr 1999	691.38	7
Mar 1999	922.53	7
Feb 1999	658.36	7
Jan 1999	846.88	7
Dec 1998	842.40	7
Nov 1998	998.48	7
Oct 1998	834.95	7
Sep 1998	827.60	7
Aug 1998	999.30	7
Jul 1998	832.78	7
Jun 1998	993.13	7
May 1998	828.35	7
Apr 1998	830.34	7
Mar 1998	677.58	4
Feb 1998	825.99	4
Jan 1998	854.84	4
Dec 1997	845.44	4
Nov 1997	828.17	4
Oct 1997	995.31	4
Sep 1997	989.70	4
Aug 1997	822.30	7
Jul 1997	833.02	4
Jun 1997	984.21	4
May 1997	832.00	4
Apr 1997	839.74	4
Mar 1997	814.61	4
Feb 1997	1,012.24	4
Jan 1997	850.09	4
Dec 1996	1,010.76	4
Nov 1996	1,014.53	4
Oct 1996	1,007.65	4
Sep 1996	990.87	4
Aug 1996	991.13	4
Jul 1996	988.75	4
Jun 1996	1,152.45	4
May 1996	1,001.68	4
Apr 1996	1,008.31	4
Mar 1996	1,179.43	4
Feb 1996	827.68	4
Jan 1996	1,008.71	4
Dec 1995	1,017.00	6
Nov 1995	1,005.00	6
Oct 1995	1,172.00	6
Sep 1995	991.00	6
Aug 1995	981.00	6
Jul 1995	1,149.00	6
Jun 1995	1,163.00	6
May 1995	1,178.00	6
Apr 1995	1,171.00	6
Mar 1995	1,161.00	6
Feb 1995	1,016.00	6
Jan 1995	1,178.00	6
Dec 1994	1,192.00	6
Nov 1994	1,157.00	6
Oct 1994	1,313.00	6
Sep 1994	958.00	6
Aug 1994	1,201.00	6
Jul 1994	999.00	6
Jun 1994	1,171.00	6
May 1994	1,149.00	6
Apr 1994	1,161.00	6
Mar 1994	1,181.00	6
Feb 1994	1,182.00	6
Jan 1994	1,183.00	6
Dec 1993	1,344.00	6
Nov 1993	1,335.00	6
Oct 1993	1,331.00	6
Sep 1993	1,342.00	6
Aug 1993	1,319.00	6
Jul 1993	1,326.00	6
Jun 1993	1,165.00	6
May 1993	1,335.00	6
Apr 1993	1,517.00	6
Mar 1993	1,349.00	6
Feb 1993	1,350.00	6
Jan 1993	1,516.00	6
Dec 1992	1,675.00	6
Nov 1992	1,524.00	6
Oct 1992	1,857.00	6
Sep 1992	1,695.00	6
Aug 1992	2,175.00	6
Jul 1992	1,658.00	6
Jun 1992	1,508.00	6
May 1992	1,991.00	6
Apr 1992	1,614.00	6
Mar 1992	1,182.00	6
Feb 1992	1,007.00	6
Jan 1992	1,017.00	6
Dec 1991	1,187.00	6
Nov 1991	1,183.00	6
Oct 1991	1,503.00	6
Sep 1991	1,989.00	6
Aug 1991	665.00	6
Jul 1991	831.00	6
Jun 1991	666.00	6
May 1991	1,020.00	6
Apr 1991	493.00	6
Mar 1991	325.00	6
Feb 1991	506.00	6
Jan 1991	343.00	6
Dec 1990	496.00	6
Nov 1990	332.00	6
Oct 1990	509.00	6
Sep 1990	334.00	6
Aug 1990	322.00	6
Jul 1990	326.00	6
Jun 1990	330.00	6
May 1990	325.00	6
Apr 1990	325.00	6
Mar 1990	332.00	6
Feb 1990	331.00	6
Jan 1990	333.00	6
Dec 1989	334.00	6
Nov 1989	502.00	6
Oct 1989	333.00	6
Sep 1989	335.00	6
Aug 1989	494.00	6
Jul 1989	334.00	6
Jun 1989	337.00	6
May 1989	334.00	6
Apr 1989	319.00	6
Mar 1989	338.00	6
Feb 1989	341.00	6
Jan 1989	332.00	6
Dec 1988	168.00	6
Nov 1988	325.00	6
Oct 1988	495.00	6
Sep 1988	335.00	6
Aug 1988	328.00	6
Jul 1988	325.00	6
Jun 1988	497.00	6
May 1988	486.00	6
Apr 1988	332.00	6
Mar 1988	338.00	6
Feb 1988	497.00	6
Jan 1988	510.00	6
Dec 1987	663.00	6
Nov 1987	502.00	6
Oct 1987	501.00	6
Sep 1987	500.00	6
Aug 1987	662.00	6
Jul 1987	652.00	6
Jun 1987	657.00	6
May 1987	501.00	6
Apr 1987	667.00	6
Mar 1987	665.00	6
Feb 1987	673.00	6
Jan 1987	661.00	6
Dec 1986	841.00	6
Nov 1986	665.00	6
Oct 1986	671.00	6
Aug 1986	664.00	6
Jul 1986	673.00	6
Jun 1986	667.00	6
May 1986	668.00	6
Apr 1986	841.00	6
Mar 1986	503.00	6
Feb 1986	338.00	6
Jan 1986	511.00	6
Dec 1985	682.00	6
Nov 1985	331.00	6
Oct 1985	503.00	6
Sep 1985	495.00	6
Aug 1985	665.00	6
Jul 1985	496.00	6
Jun 1985	668.00	6
May 1985	497.00	6
Apr 1985	677.00	6
Mar 1985	673.00	6
Feb 1985	512.00	6
Jan 1985	677.00	6
Dec 1984	686.00	6
Nov 1984	677.00	6
Oct 1984	671.00	6
Sep 1984	497.00	6
Aug 1984	660.00	6
Jul 1984	668.00	6
Jun 1984	492.00	6
May 1984	657.00	6
Apr 1984	666.00	6
Mar 1984	663.00	6
Feb 1984	660.00	6
Jan 1984	1,180.00	6
Dec 1983	678.00	6
Nov 1983	680.00	6
Oct 1983	666.00	6
Sep 1983	647.00	6
Aug 1983	825.00	6
May 1983	828.00	6
Apr 1983	832.00	6
Mar 1983	843.00	6
Feb 1983	833.00	6
Jan 1983	1,183.00	6
Dec 1982	506.00	6
Nov 1982	831.00	6
Oct 1982	1,003.00	6
Sep 1982	832.00	6
Aug 1982	1,155.00	6
Jul 1982	667.00	6
Jun 1982	841.00	6
May 1982	996.00	6
Apr 1982	832.00	6
Mar 1982	1,152.00	6
Feb 1982	679.00	6
Jan 1982	1,004.00	6
Dec 1981	1,018.00	6
Nov 1981	1,161.00	6
Oct 1981	1,163.00	6
Sep 1981	822.00	6
Aug 1981	991.00	6
Jul 1981	962.00	6
Jun 1981	824.00	6
May 1981	809.00	6
Apr 1981	991.00	6
Mar 1981	836.00	6
Feb 1981	830.00	6
Jan 1981	1,139.00	6
Dec 1980	1,009.00	6
Nov 1980	1,331.00	6
Oct 1980	1,008.00	6
Sep 1980	821.00	6
Aug 1980	993.00	6
Jul 1980	1,304.00	6
Jun 1980	987.00	6
May 1980	995.00	6
Apr 1980	1,327.00	6
Mar 1980	1,012.00	6
Feb 1980	1,176.00	6
Jan 1980	1,345.00	6

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

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

Well	No.	Operator	Status
J. LETSCH 'B'	1	Fossil Creek Energy, LLC	Producing
J. LETSCH 'B'	3	Fossil Creek Energy, LLC	Producing
J. LETSCH 'B'	2	Fossil Creek Energy, LLC	Authorized Injection Well
J. LETSCH 'B'	5	Fossil Creek Energy, LLC	Producing
J. LETSCH 'B'	6	Fossil Creek Energy, LLC	Authorized Injection Well
J. LETSCH 'B'	6	Empire Energy E&P, LLC	Plugged and Abandoned
J. LETSCH 'B'	7 (WFS 8)	Fossil Creek Energy, LLC	Authorized Injection Well
J. LETSCH 'B'	8	Fossil Creek Energy, LLC	Producing
J. LETSCH 'B'	9	Fossil Creek Energy, LLC	Producing
J. LETSCH 'B'	10	Fossil Creek Energy, LLC	Producing
J. LETSCH 'B'	11	Fossil Creek Energy, LLC	Producing

Location

38.772152, -98.778285 · N2SWSW Sec 4 T15S R13W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001113438. The state’s own record.