DIELMAN

Lease 1001111903 · McPherson County, Kansas · NENWSW Sec 35 T19S R2W · DOR 104186

Oil1954–202610 wells

Operator

ECCO

Cumulative (state figure)

320,439.10 bbl

First production

1954

Last production

2026

Location (PLSS)

NENWSW Sec 35 T19S R2W

Monthly oil production

431 months filed with the Kansas Geological Survey, Jan 1980 to Mar 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

78,017.10 bbl

Months filed

431

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 320,439.10 bbl.

Month	Oil (bbl)	Wells
Mar 2026	76.76	7
Dec 2025	74.29	7
Oct 2025	76.28	7
Aug 2025	154.94	7
Mar 2025	79.47	7
Jan 2025	79.42	7
Dec 2024	77.56	7
Oct 2024	156.36	7
Jul 2024	78.59	7
Apr 2024	76.21	7
Mar 2024	78.26	7
Oct 2023	76.58	7
Sep 2023	77.76	7
Aug 2023	80.37	7
Jul 2023	156.80	7
May 2023	81.47	7
Apr 2023	79.27	7
Mar 2023	79.92	7
Feb 2023	80.04	7
Jan 2023	79.15	7
Dec 2022	79.87	7
Oct 2022	78.82	7
Sep 2022	77.10	7
Aug 2022	155.03	7
Jun 2022	156.80	7
Apr 2022	150.43	7
Feb 2022	75.02	7
Jan 2022	77.70	7
Dec 2021	77.85	7
Nov 2021	79.17	7
Oct 2021	152.88	7
Sep 2021	76.94	7
Aug 2021	74.76	7
Jun 2021	150.64	7
May 2021	75.03	7
Apr 2021	78.08	7
Mar 2021	74.83	7
Feb 2021	231.34	7
Sep 2020	70.20	7
Aug 2020	70.11	7
Jun 2020	150.76	7
Mar 2020	153.67	7
Jan 2020	77.90	7
Dec 2019	81.59	7
Nov 2019	153.33	7
Sep 2019	71.67	7
Aug 2019	73.59	7
Jul 2019	76.09	7
Jun 2019	150.02	7
May 2019	78.89	7
Apr 2019	161.14	7
Feb 2019	76.32	7
Jan 2019	156.16	7
Nov 2018	76.07	7
Oct 2018	152.72	7
Aug 2018	142.39	7
Jul 2018	151.40	7
Jun 2018	74.28	7
May 2018	150.42	7
Apr 2018	75.49	7
Mar 2018	76.81	7
Feb 2018	156.81	7
Dec 2017	55.80	7
Nov 2017	84.46	7
Oct 2017	74.96	7
Sep 2017	76.72	7
Aug 2017	77.21	7
Jul 2017	74.82	7
Jun 2017	78.72	7
May 2017	78.30	7
Apr 2017	79.12	7
Mar 2017	77.54	7
Feb 2017	148.04	7
Jan 2017	80.07	7
Nov 2016	74.67	7
Oct 2016	75.45	7
Aug 2016	152.08	7
Jun 2016	148.86	7
Mar 2016	151.50	7
Jan 2016	156.70	7
Nov 2015	150.31	7
Oct 2015	149.29	7
Aug 2015	148.67	7
Jun 2015	154.01	7
May 2015	150.41	7
Apr 2015	72.69	7
Mar 2015	74.93	7
Feb 2015	75.11	7
Jan 2015	76.68	8
Nov 2014	157.91	8
Oct 2014	158.69	8
Sep 2014	73.43	8
Aug 2014	78.97	8
Jul 2014	156.22	8
Jun 2014	151.22	8
May 2014	77.91	8
Apr 2014	80.32	8
Mar 2014	228.16	8
Jan 2014	151.21	8
Dec 2013	81.04	8
Nov 2013	76.44	8
Oct 2013	150.86	8
Aug 2013	150.63	8
Jul 2013	76.79	8
Jun 2013	226.17	8
Apr 2013	153.76	8
Mar 2013	154.75	8
Feb 2013	75.98	8
Jan 2013	79.69	8
Dec 2012	156.94	8
Nov 2012	77.07	8
Oct 2012	222.33	8
Aug 2012	155.77	8
Jul 2012	148.82	8
Jun 2012	156.43	8
May 2012	149.91	8
Apr 2012	72.76	8
Mar 2012	150.15	8
Feb 2012	76.99	8
Jan 2012	152.83	8
Dec 2011	75.59	8
Nov 2011	75.41	8
Oct 2011	154.29	8
Sep 2011	76.73	8
Aug 2011	77.76	8
Jul 2011	158.94	8
Jun 2011	151.87	8
May 2011	76.83	8
Apr 2011	78.80	8
Mar 2011	154.63	8
Feb 2011	78.53	8
Jan 2011	156.70	8
Dec 2010	78.86	8
Nov 2010	156.40	8
Oct 2010	158.42	8
Sep 2010	75.80	8
Aug 2010	151.26	8
Jul 2010	150.88	8
Jun 2010	75.61	8
May 2010	158.68	8
Apr 2010	149.26	8
Feb 2010	153.77	8
Jan 2010	77.03	8
Dec 2009	156.03	8
Nov 2009	150.49	8
Oct 2009	80.55	8
Sep 2009	149.79	8
Aug 2009	74.80	8
Jul 2009	153.94	8
Jun 2009	155.14	8
May 2009	234.50	8
Mar 2009	311.32	8
Jan 2009	156.72	8
Dec 2008	79.83	8
Nov 2008	149.39	8
Oct 2008	153.64	8
Sep 2008	78.38	8
Aug 2008	152.22	8
Jul 2008	224.71	8
Jun 2008	153.42	8
May 2008	75.93	8
Apr 2008	152.62	8
Mar 2008	151.11	8
Feb 2008	78.28	8
Jan 2008	236.53	8
Dec 2007	78.30	8
Nov 2007	146.97	8
Oct 2007	143.89	8
Sep 2007	151.63	8
Aug 2007	143.93	8
Jul 2007	147.88	8
Jun 2007	227.12	8
May 2007	75.18	8
Apr 2007	145.25	8
Mar 2007	77.87	8
Feb 2007	78.55	8
Jan 2007	147.15	8
Dec 2006	153.50	8
Nov 2006	157.46	8
Oct 2006	156.64	8
Sep 2006	78.50	8
Aug 2006	148.48	8
Jul 2006	158.28	8
Jun 2006	76.22	8
May 2006	153.71	8
Apr 2006	152.26	8
Mar 2006	224.88	8
Feb 2006	72.84	8
Jan 2006	76.19	8
Nov 2005	82.29	8
Oct 2005	81.35	8
Sep 2005	160.55	8
Aug 2005	82.48	8
Jul 2005	78.44	8
Jun 2005	76.55	8
May 2005	153.00	8
Dec 2004	156.61	8
Oct 2004	153.44	8
Sep 2004	77.68	8
May 2004	151.02	8
Jan 2004	75.70	8
Nov 2003	81.81	8
Oct 2003	78.74	8
Sep 2003	163.50	8
Jul 2003	159.64	8
May 2003	167.43	8
Apr 2003	166.92	8
Mar 2003	12.83	8
Sep 2002	81.92	8
Aug 2002	68.32	8
Jul 2002	159.21	8
Jun 2002	144.52	8
Mar 2002	154.29	8
Feb 2002	160.54	8
Jan 2002	79.48	8
Dec 2001	83.01	8
Nov 2001	162.69	8
Oct 2001	159.91	8
Sep 2001	82.59	8
Jun 2001	80.03	8
Apr 2001	79.50	8
Mar 2001	163.68	8
Dec 2000	74.31	8
Nov 2000	160.72	8
Oct 2000	82.81	8
Aug 2000	163.75	8
Jun 2000	160.61	8
Apr 2000	159.24	8
Nov 1999	132.69	8
Oct 1999	157.30	8
Jan 1999	162.89	8
Sep 1998	154.32	8
Jun 1998	135.50	8
Apr 1998	124.91	8
Jan 1998	83.95	8
Dec 1997	82.17	8
Nov 1997	78.56	8
Oct 1997	80.96	8
Sep 1997	82.53	8
Aug 1997	137.60	8
Jul 1997	144.93	8
Jun 1997	151.34	8
May 1997	73.07	8
Apr 1997	81.14	8
Oct 1996	77.04	8
Jun 1996	81.49	8
Apr 1996	77.64	8
Dec 1995	84.00	6
Sep 1995	76.00	6
Jul 1995	79.00	6
Jun 1995	82.00	6
May 1995	81.00	6
Apr 1995	75.00	6
Mar 1995	80.00	6
Feb 1995	151.00	6
Nov 1994	76.00	6
Oct 1994	81.00	6
Sep 1994	80.00	6
Aug 1994	77.00	6
Jul 1994	162.00	6
Jun 1994	80.00	6
May 1994	81.00	6
Apr 1994	160.00	6
Mar 1994	120.00	6
Feb 1994	72.00	6
Jan 1994	79.00	6
Nov 1993	81.00	6
Oct 1993	280.00	6
Aug 1993	82.00	6
Jun 1993	81.00	6
May 1993	80.00	6
Apr 1993	81.00	6
Mar 1993	154.00	6
Feb 1993	83.00	6
Jan 1993	85.00	6
Dec 1992	83.00	6
Nov 1992	82.00	6
Oct 1992	161.00	6
Sep 1992	164.00	6
Aug 1992	161.00	6
Jul 1992	242.00	6
Jun 1992	245.00	6
May 1992	328.00	6
Apr 1992	246.00	6
Mar 1992	82.00	6
Feb 1992	164.00	6
Jan 1992	81.00	6
Dec 1991	239.00	6
Nov 1991	81.00	6
Oct 1991	162.00	6
Sep 1991	164.00	6
Aug 1991	159.00	6
Jul 1991	159.00	6
Jun 1991	159.00	6
May 1991	241.00	6
Apr 1991	244.00	6
Mar 1991	81.00	6
Feb 1991	79.00	6
Jan 1991	166.00	6
Dec 1990	162.00	6
Nov 1990	166.00	6
Oct 1990	163.00	6
Sep 1990	162.00	6
Aug 1990	235.00	6
Jul 1990	160.00	6
Jun 1990	243.00	6
May 1990	320.00	6
Apr 1990	84.00	6
Mar 1990	248.00	6
Feb 1990	168.00	6
Jan 1990	332.00	6
Dec 1989	331.00	6
Nov 1989	79.00	6
Oct 1989	246.00	6
Sep 1989	246.00	6
Aug 1989	246.00	6
Jul 1989	243.00	6
Jun 1989	246.00	6
May 1989	326.00	6
Apr 1989	250.00	6
Mar 1989	248.00	6
Feb 1989	246.00	6
Jan 1989	336.00	6
Dec 1988	165.00	6
Nov 1988	167.00	6
Oct 1988	251.00	6
Sep 1988	246.00	6
Aug 1988	324.00	6
Jul 1988	161.00	6
Jun 1988	243.00	6
May 1988	246.00	6
Apr 1988	249.00	6
Mar 1988	321.00	6
Feb 1988	250.00	6
Jan 1988	246.00	6
Dec 1987	331.00	6
Nov 1987	164.00	6
Oct 1987	246.00	6
Sep 1987	247.00	6
Aug 1987	247.00	6
Jul 1987	404.00	6
Jun 1987	245.00	6
May 1987	329.00	6
Apr 1987	248.00	6
Mar 1987	327.00	6
Feb 1987	240.00	6
Jan 1987	333.00	6
Dec 1986	247.00	6
Nov 1986	165.00	6
Oct 1986	250.00	6
Sep 1986	322.00	6
Aug 1986	158.00	6
Jul 1986	240.00	6
Jun 1986	329.00	6
May 1986	243.00	6
Apr 1986	409.00	6
Mar 1986	239.00	6
Feb 1986	321.00	6
Jan 1986	314.00	6
Dec 1985	416.00	6
Nov 1985	329.00	6
Oct 1985	413.00	6
Sep 1985	328.00	6
Aug 1985	414.00	6
Jul 1985	325.00	6
Jun 1985	247.00	6
May 1985	324.00	6
Apr 1985	333.00	6
Mar 1985	251.00	6
Feb 1985	328.00	6
Jan 1985	129.00	6
Dec 1984	316.00	6
Nov 1984	320.00	6
Oct 1984	327.00	6
Sep 1984	326.00	6
Aug 1984	328.00	6
Jul 1984	405.00	6
Jun 1984	247.00	6
May 1984	395.00	6
Apr 1984	406.00	6
Mar 1984	334.00	6
Feb 1984	332.00	6
Jan 1984	318.00	6
Dec 1983	167.00	6
Nov 1983	331.00	6
Oct 1983	317.00	6
Sep 1983	327.00	6
Aug 1983	405.00	6
Jul 1983	326.00	6
Jun 1983	402.00	6
May 1983	323.00	6
Apr 1983	412.00	6
Mar 1983	335.00	6
Feb 1983	327.00	6
Jan 1983	419.00	6
Dec 1982	405.00	6
Nov 1982	407.00	6
Oct 1982	333.00	6
Sep 1982	408.00	6
Aug 1982	491.00	6
Jul 1982	325.00	6
Jun 1982	411.00	6
May 1982	405.00	6
Apr 1982	410.00	6
Mar 1982	325.00	6
Feb 1982	329.00	6
Jan 1982	244.00	6
Dec 1981	418.00	6
Nov 1981	332.00	6
Oct 1981	404.00	6
Sep 1981	409.00	6
Aug 1981	410.00	6
Jul 1981	490.00	6
Jun 1981	412.00	6
May 1981	406.00	6
Apr 1981	493.00	6
Mar 1981	499.00	6
Feb 1981	326.00	6
Jan 1981	413.00	6
Dec 1980	578.00	6
Nov 1980	333.00	6
Oct 1980	496.00	6
Sep 1980	491.00	6
Aug 1980	409.00	6
Jul 1980	487.00	6
Jun 1980	485.00	6
May 1980	494.00	6
Apr 1980	495.00	6
Mar 1980	496.00	6
Feb 1980	499.00	6
Jan 1980	416.00	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

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

Well	No.	Operator	Status
DIELMAN	1	ECCO	Producing
DIELMAN	2	ECCO	Producing
DIELMAN	3	ECCO	Producing
DIELMAN	4	ECCO	Producing
DIELMAN	5	ECCO	Producing
DIELMAN	8	ECCO	Producing
DIELMAN	9	unavailable	—
DIELMAN	10	unavailable	—
DIELMAN	11	ECCO	Plugged and Abandoned
DIELMAN	7	ECCO	Producing

Location

38.354386, -97.515236 · NENWSW Sec 35 T19S R2W

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111903. The state’s own record.