STATE MAYFIELD ET AL 1-26

Lease 249 · GRAND TRAVERSE County, Michigan · Mayfield 26 - 25N - 11W field · Brown Niagaran

OilCondensateNatural gas liquidsGas sold1982–20261 well

Operator (latest)

LAMBDA ENERGY RESOURCES LLC

Field

Mayfield 26 - 25N - 11W

Formation

Brown Niagaran

Field type (as filed)

First production

1982

Last production

2026

Operators

3 runs on this lease, as filed month by month.

Operator	From	To
LAMBDA ENERGY RESOURCES LLC	Sep 2018	Jul 2026
MERIT ENERGY CO	Feb 2001	Aug 2018
SWEPI LP	Jan 1982	Jan 2001

Monthly oil production

534 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Jul 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

3,970 bbl

Months filed

534

The Michigan Department of Environment, Great Lakes, and Energy records first production from this unit in 1974, and the monthly series below begins in Jan 1982. The total above covers the months shown, not the life of the unit.

Month	Oil (bbl)
Jul 2026	0
May 2026	0
Apr 2026	0
Mar 2026	0
Feb 2026	0
Jan 2026	0
Dec 2025	0
Nov 2025	0
Oct 2025	0
Sep 2025	0
Aug 2025	0
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	0
Mar 2025	0
Feb 2025	0
Jan 2025	0
Dec 2024	0
Nov 2024	0
Oct 2024	0
Sep 2024	0
Aug 2024	0
Jul 2024	0
Jun 2024	0
May 2024	0
Apr 2024	0
Mar 2024	0
Feb 2024	0
Jan 2024	0
Dec 2023	0
Nov 2023	0
Oct 2023	0
Sep 2023	0
Aug 2023	0
Jul 2023	0
Jun 2023	0
May 2023	0
Apr 2023	0
Mar 2023	0
Feb 2023	0
Jan 2023	0
Dec 2022	0
Nov 2022	0
Oct 2022	0
Sep 2022	0
Aug 2022	0
Jul 2022	0
Jun 2022	0
May 2022	0
Apr 2022	0
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	0
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	0
Feb 2021	0
Jan 2021	0
Dec 2020	0
Nov 2020	0
Oct 2020	0
Sep 2020	0
Aug 2020	0
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	0
Mar 2020	0
Feb 2020	0
Jan 2020	0
Dec 2019	0
Nov 2019	0
Oct 2019	0
Sep 2019	0
Aug 2019	0
Jul 2019	0
Jun 2019	0
May 2019	0
Apr 2019	0
Mar 2019	0
Feb 2019	0
Jan 2019	0
Dec 2018	39
Nov 2018	30
Oct 2018	54
Sep 2018	62
Aug 2018	60
Jul 2018	46
Jun 2018	28
May 2018	14
Apr 2018	17
Mar 2018	56
Feb 2018	25
Jan 2018	0
Dec 2017	0
Nov 2017	0
Oct 2017	0
Sep 2017	0
Aug 2017	13
Jul 2017	11
Jun 2017	15
May 2017	12
Apr 2017	20
Mar 2017	25
Feb 2017	58
Jan 2017	0
Dec 2016	66
Nov 2016	40
Oct 2016	23
Sep 2016	26
Aug 2016	0
Jul 2016	10
Jun 2016	16
May 2016	8
Apr 2016	19
Mar 2016	0
Feb 2016	0
Jan 2016	11
Dec 2015	41
Nov 2015	0
Oct 2015	0
Sep 2015	0
Aug 2015	0
Jul 2015	0
Jun 2015	0
May 2015	0
Apr 2015	0
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	19
Oct 2014	0
Sep 2014	0
Aug 2014	0
Jul 2014	0
Jun 2014	2
May 2014	0
Apr 2014	0
Mar 2014	0
Feb 2014	6
Jan 2014	8
Dec 2013	0
Nov 2013	0
Oct 2013	12
Sep 2013	0
Aug 2013	6
Jul 2013	0
Jun 2013	1
May 2013	4
Apr 2013	3
Mar 2013	0
Feb 2013	0
Jan 2013	4
Dec 2012	0
Nov 2012	0
Oct 2012	0
Sep 2012	10
Aug 2012	0
Jul 2012	0
Jun 2012	0
May 2012	8
Apr 2012	11
Mar 2012	8
Feb 2012	0
Jan 2012	0
Dec 2011	0
Nov 2011	0
Oct 2011	3
Sep 2011	12
Aug 2011	0
Jul 2011	0
Jun 2011	7
May 2011	0
Apr 2011	10
Mar 2011	0
Feb 2011	0
Jan 2011	0
Dec 2010	7
Nov 2010	0
Oct 2010	0
Sep 2010	0
Aug 2010	0
Jul 2010	0
Jun 2010	5
May 2010	0
Apr 2010	4
Mar 2010	0
Feb 2010	0
Jan 2010	0
Dec 2009	0
Nov 2009	0
Oct 2009	0
Sep 2009	0
Aug 2009	18
Jul 2009	53
Jun 2009	0
May 2009	0
Apr 2009	0
Mar 2009	0
Feb 2009	0
Jan 2009	0
Dec 2008	0
Nov 2008	0
Oct 2008	0
Sep 2008	0
Aug 2008	0
Jul 2008	0
Jun 2008	0
May 2008	0
Apr 2008	0
Mar 2008	0
Feb 2008	0
Jan 2008	0
Dec 2007	4
Nov 2007	0
Oct 2007	0
Sep 2007	0
Aug 2007	0
Jul 2007	0
Jun 2007	0
May 2007	0
Apr 2007	0
Mar 2007	0
Feb 2007	0
Jan 2007	0
Dec 2006	0
Nov 2006	0
Oct 2006	0
Sep 2006	0
Aug 2006	0
Jul 2006	0
Jun 2006	0
May 2006	0
Apr 2006	0
Mar 2006	0
Feb 2006	0
Jan 2006	0
Dec 2005	0
Nov 2005	0
Oct 2005	0
Sep 2005	0
Aug 2005	0
Jul 2005	0
Jun 2005	0
May 2005	0
Apr 2005	0
Mar 2005	0
Feb 2005	0
Jan 2005	0
Dec 2004	0
Nov 2004	0
Oct 2004	0
Sep 2004	0
Aug 2004	0
Jul 2004	0
Jun 2004	0
May 2004	0
Apr 2004	0
Mar 2004	0
Feb 2004	0
Jan 2004	0
Dec 2003	0
Nov 2003	0
Oct 2003	0
Sep 2003	0
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	0
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	0
Nov 2002	0
Oct 2002	0
Sep 2002	0
Aug 2002	0
Jul 2002	0
Jun 2002	0
May 2002	0
Apr 2002	0
Mar 2002	0
Feb 2002	0
Jan 2002	0
Dec 2001	0
Nov 2001	0
Oct 2001	0
Sep 2001	0
Aug 2001	0
Jul 2001	0
Jun 2001	0
May 2001	0
Apr 2001	0
Mar 2001	0
Feb 2001	0
Jan 2001	0
Dec 2000	9
Nov 2000	0
Oct 2000	0
Sep 2000	0
Aug 2000	0
Jul 2000	0
Jun 2000	0
May 2000	14
Apr 2000	0
Mar 2000	0
Feb 2000	7
Jan 2000	0
Dec 1999	0
Nov 1999	15
Oct 1999	0
Sep 1999	0
Aug 1999	0
Jul 1999	0
Jun 1999	9
May 1999	12
Apr 1999	11
Mar 1999	0
Feb 1999	19
Jan 1999	0
Dec 1998	0
Nov 1998	0
Oct 1998	16
Sep 1998	0
Aug 1998	0
Jul 1998	0
Jun 1998	8
May 1998	0
Apr 1998	12
Mar 1998	0
Feb 1998	0
Jan 1998	0
Dec 1997	0
Nov 1997	0
Oct 1997	0
Sep 1997	0
Aug 1997	1
Jul 1997	0
Jun 1997	6
May 1997	8
Apr 1997	2
Mar 1997	2
Feb 1997	3
Jan 1997	0
Dec 1996	2
Nov 1996	0
Oct 1996	0
Sep 1996	0
Aug 1996	0
Jul 1996	0
Jun 1996	0
May 1996	1
Apr 1996	0
Mar 1996	0
Feb 1996	2
Jan 1996	1
Dec 1995	0
Nov 1995	0
Oct 1995	0
Sep 1995	0
Aug 1995	0
Jul 1995	0
Jun 1995	0
May 1995	1
Apr 1995	12
Mar 1995	8
Feb 1995	0
Jan 1995	0
Dec 1994	0
Nov 1994	0
Oct 1994	0
Sep 1994	0
Aug 1994	0
Jul 1994	23
Jun 1994	0
May 1994	0
Apr 1994	10
Mar 1994	5
Feb 1994	7
Jan 1994	9
Dec 1993	4
Nov 1993	16
Oct 1993	10
Sep 1993	0
Aug 1993	0
Jul 1993	7
Jun 1993	0
May 1993	13
Apr 1993	0
Mar 1993	7
Feb 1993	13
Jan 1993	0
Dec 1992	10
Nov 1992	0
Oct 1992	0
Sep 1992	1
Aug 1992	7
Jul 1992	7
Jun 1992	0
May 1992	0
Apr 1992	30
Mar 1992	15
Feb 1992	19
Jan 1992	25
Dec 1991	15
Nov 1991	14
Oct 1991	13
Sep 1991	0
Aug 1991	7
Jul 1991	9
Jun 1991	0
May 1991	20
Apr 1991	0
Mar 1991	35
Feb 1991	28
Jan 1991	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	0
Dec 1989	0
Nov 1989	0
Oct 1989	0
Sep 1989	0
Aug 1989	0
Jul 1989	0
Jun 1989	0
May 1989	0
Apr 1989	0
Mar 1989	0
Feb 1989	0
Jan 1989	0
Dec 1988	0
Nov 1988	0
Oct 1988	0
Sep 1988	0
Aug 1988	0
Jul 1988	0
Jun 1988	0
May 1988	4
Apr 1988	12
Mar 1988	20
Feb 1988	34
Jan 1988	24
Dec 1987	11
Nov 1987	5
Oct 1987	14
Sep 1987	29
Aug 1987	29
Jul 1987	28
Jun 1987	16
May 1987	23
Apr 1987	46
Mar 1987	68
Feb 1987	29
Jan 1987	21
Dec 1986	31
Nov 1986	34
Oct 1986	44
Sep 1986	13
Aug 1986	20
Jul 1986	13
Jun 1986	7
May 1986	20
Apr 1986	21
Mar 1986	23
Feb 1986	24
Jan 1986	63
Dec 1985	42
Nov 1985	53
Oct 1985	32
Sep 1985	22
Aug 1985	19
Jul 1985	55
Jun 1985	49
May 1985	57
Apr 1985	8
Mar 1985	4
Feb 1985	0
Jan 1985	0
Dec 1984	0
Nov 1984	0
Oct 1984	0
Sep 1984	0
Aug 1984	0
Jul 1984	0
Jun 1984	0
May 1984	0
Apr 1984	0
Mar 1984	0
Feb 1984	0
Jan 1984	0
Dec 1983	30
Nov 1983	150
Oct 1983	111
Sep 1983	82
Aug 1983	27
Jul 1983	30
Jun 1983	31
May 1983	4
Apr 1983	4
Mar 1983	10
Feb 1983	14
Jan 1983	24
Dec 1982	0
Nov 1982	12
Oct 1982	41
Sep 1982	26
Aug 1982	51
Jul 1982	28
Jun 1982	61
May 1982	62
Apr 1982	116
Mar 1982	139
Feb 1982	98
Jan 1982	122

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Monthly condensate production

Total over the months shown

188 bbl

Months filed

534

Month	Condensate (bbl)
Jul 2026	0
May 2026	0
Apr 2026	0
Mar 2026	0
Feb 2026	0
Jan 2026	0
Dec 2025	0
Nov 2025	0
Oct 2025	12
Sep 2025	16
Aug 2025	0
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	0
Mar 2025	0
Feb 2025	0
Jan 2025	0
Dec 2024	0
Nov 2024	0
Oct 2024	0
Sep 2024	0
Aug 2024	0
Jul 2024	0
Jun 2024	0
May 2024	0
Apr 2024	0
Mar 2024	0
Feb 2024	0
Jan 2024	0
Dec 2023	0
Nov 2023	0
Oct 2023	0
Sep 2023	0
Aug 2023	0
Jul 2023	0
Jun 2023	0
May 2023	14
Apr 2023	14
Mar 2023	22
Feb 2023	19
Jan 2023	0
Dec 2022	0
Nov 2022	0
Oct 2022	0
Sep 2022	0
Aug 2022	0
Jul 2022	0
Jun 2022	0
May 2022	0
Apr 2022	0
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	0
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	0
Feb 2021	0
Jan 2021	0
Dec 2020	0
Nov 2020	0
Oct 2020	0
Sep 2020	0
Aug 2020	0
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	0
Mar 2020	0
Feb 2020	0
Jan 2020	0
Dec 2019	0
Nov 2019	1
Oct 2019	8
Sep 2019	4
Aug 2019	3
Jul 2019	7
Jun 2019	6
May 2019	10
Apr 2019	10
Mar 2019	10
Feb 2019	10
Jan 2019	22
Dec 2018	0
Nov 2018	0
Oct 2018	0
Sep 2018	0
Aug 2018	0
Jul 2018	0
Jun 2018	0
May 2018	0
Apr 2018	0
Mar 2018	0
Feb 2018	0
Jan 2018	0
Dec 2017	0
Nov 2017	0
Oct 2017	0
Sep 2017	0
Aug 2017	0
Jul 2017	0
Jun 2017	0
May 2017	0
Apr 2017	0
Mar 2017	0
Feb 2017	0
Jan 2017	0
Dec 2016	0
Nov 2016	0
Oct 2016	0
Sep 2016	0
Aug 2016	0
Jul 2016	0
Jun 2016	0
May 2016	0
Apr 2016	0
Mar 2016	0
Feb 2016	0
Jan 2016	0
Dec 2015	0
Nov 2015	0
Oct 2015	0
Sep 2015	0
Aug 2015	0
Jul 2015	0
Jun 2015	0
May 2015	0
Apr 2015	0
Mar 2015	0
Feb 2015	0
Jan 2015	0
Dec 2014	0
Nov 2014	0
Oct 2014	0
Sep 2014	0
Aug 2014	0
Jul 2014	0
Jun 2014	0
May 2014	0
Apr 2014	0
Mar 2014	0
Feb 2014	0
Jan 2014	0
Dec 2013	0
Nov 2013	0
Oct 2013	0
Sep 2013	0
Aug 2013	0
Jul 2013	0
Jun 2013	0
May 2013	0
Apr 2013	0
Mar 2013	0
Feb 2013	0
Jan 2013	0
Dec 2012	0
Nov 2012	0
Oct 2012	0
Sep 2012	0
Aug 2012	0
Jul 2012	0
Jun 2012	0
May 2012	0
Apr 2012	0
Mar 2012	0
Feb 2012	0
Jan 2012	0
Dec 2011	0
Nov 2011	0
Oct 2011	0
Sep 2011	0
Aug 2011	0
Jul 2011	0
Jun 2011	0
May 2011	0
Apr 2011	0
Mar 2011	0
Feb 2011	0
Jan 2011	0
Dec 2010	0
Nov 2010	0
Oct 2010	0
Sep 2010	0
Aug 2010	0
Jul 2010	0
Jun 2010	0
May 2010	0
Apr 2010	0
Mar 2010	0
Feb 2010	0
Jan 2010	0
Dec 2009	0
Nov 2009	0
Oct 2009	0
Sep 2009	0
Aug 2009	0
Jul 2009	0
Jun 2009	0
May 2009	0
Apr 2009	0
Mar 2009	0
Feb 2009	0
Jan 2009	0
Dec 2008	0
Nov 2008	0
Oct 2008	0
Sep 2008	0
Aug 2008	0
Jul 2008	0
Jun 2008	0
May 2008	0
Apr 2008	0
Mar 2008	0
Feb 2008	0
Jan 2008	0
Dec 2007	0
Nov 2007	0
Oct 2007	0
Sep 2007	0
Aug 2007	0
Jul 2007	0
Jun 2007	0
May 2007	0
Apr 2007	0
Mar 2007	0
Feb 2007	0
Jan 2007	0
Dec 2006	0
Nov 2006	0
Oct 2006	0
Sep 2006	0
Aug 2006	0
Jul 2006	0
Jun 2006	0
May 2006	0
Apr 2006	0
Mar 2006	0
Feb 2006	0
Jan 2006	0
Dec 2005	0
Nov 2005	0
Oct 2005	0
Sep 2005	0
Aug 2005	0
Jul 2005	0
Jun 2005	0
May 2005	0
Apr 2005	0
Mar 2005	0
Feb 2005	0
Jan 2005	0
Dec 2004	0
Nov 2004	0
Oct 2004	0
Sep 2004	0
Aug 2004	0
Jul 2004	0
Jun 2004	0
May 2004	0
Apr 2004	0
Mar 2004	0
Feb 2004	0
Jan 2004	0
Dec 2003	0
Nov 2003	0
Oct 2003	0
Sep 2003	0
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	0
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	0
Nov 2002	0
Oct 2002	0
Sep 2002	0
Aug 2002	0
Jul 2002	0
Jun 2002	0
May 2002	0
Apr 2002	0
Mar 2002	0
Feb 2002	0
Jan 2002	0
Dec 2001	0
Nov 2001	0
Oct 2001	0
Sep 2001	0
Aug 2001	0
Jul 2001	0
Jun 2001	0
May 2001	0
Apr 2001	0
Mar 2001	0
Feb 2001	0
Jan 2001	0
Dec 2000	0
Nov 2000	0
Oct 2000	0
Sep 2000	0
Aug 2000	0
Jul 2000	0
Jun 2000	0
May 2000	0
Apr 2000	0
Mar 2000	0
Feb 2000	0
Jan 2000	0
Dec 1999	0
Nov 1999	0
Oct 1999	0
Sep 1999	0
Aug 1999	0
Jul 1999	0
Jun 1999	0
May 1999	0
Apr 1999	0
Mar 1999	0
Feb 1999	0
Jan 1999	0
Dec 1998	0
Nov 1998	0
Oct 1998	0
Sep 1998	0
Aug 1998	0
Jul 1998	0
Jun 1998	0
May 1998	0
Apr 1998	0
Mar 1998	0
Feb 1998	0
Jan 1998	0
Dec 1997	0
Nov 1997	0
Oct 1997	0
Sep 1997	0
Aug 1997	0
Jul 1997	0
Jun 1997	0
May 1997	0
Apr 1997	0
Mar 1997	0
Feb 1997	0
Jan 1997	0
Dec 1996	0
Nov 1996	0
Oct 1996	0
Sep 1996	0
Aug 1996	0
Jul 1996	0
Jun 1996	0
May 1996	0
Apr 1996	0
Mar 1996	0
Feb 1996	0
Jan 1996	0
Dec 1995	0
Nov 1995	0
Oct 1995	0
Sep 1995	0
Aug 1995	0
Jul 1995	0
Jun 1995	0
May 1995	0
Apr 1995	0
Mar 1995	0
Feb 1995	0
Jan 1995	0
Dec 1994	0
Nov 1994	0
Oct 1994	0
Sep 1994	0
Aug 1994	0
Jul 1994	0
Jun 1994	0
May 1994	0
Apr 1994	0
Mar 1994	0
Feb 1994	0
Jan 1994	0
Dec 1993	0
Nov 1993	0
Oct 1993	0
Sep 1993	0
Aug 1993	0
Jul 1993	0
Jun 1993	0
May 1993	0
Apr 1993	0
Mar 1993	0
Feb 1993	0
Jan 1993	0
Dec 1992	0
Nov 1992	0
Oct 1992	0
Sep 1992	0
Aug 1992	0
Jul 1992	0
Jun 1992	0
May 1992	0
Apr 1992	0
Mar 1992	0
Feb 1992	0
Jan 1992	0
Dec 1991	0
Nov 1991	0
Oct 1991	0
Sep 1991	0
Aug 1991	0
Jul 1991	0
Jun 1991	0
May 1991	0
Apr 1991	0
Mar 1991	0
Feb 1991	0
Jan 1991	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	0
Dec 1989	0
Nov 1989	0
Oct 1989	0
Sep 1989	0
Aug 1989	0
Jul 1989	0
Jun 1989	0
May 1989	0
Apr 1989	0
Mar 1989	0
Feb 1989	0
Jan 1989	0
Dec 1988	0
Nov 1988	0
Oct 1988	0
Sep 1988	0
Aug 1988	0
Jul 1988	0
Jun 1988	0
May 1988	0
Apr 1988	0
Mar 1988	0
Feb 1988	0
Jan 1988	0
Dec 1987	0
Nov 1987	0
Oct 1987	0
Sep 1987	0
Aug 1987	0
Jul 1987	0
Jun 1987	0
May 1987	0
Apr 1987	0
Mar 1987	0
Feb 1987	0
Jan 1987	0
Dec 1986	0
Nov 1986	0
Oct 1986	0
Sep 1986	0
Aug 1986	0
Jul 1986	0
Jun 1986	0
May 1986	0
Apr 1986	0
Mar 1986	0
Feb 1986	0
Jan 1986	0
Dec 1985	0
Nov 1985	0
Oct 1985	0
Sep 1985	0
Aug 1985	0
Jul 1985	0
Jun 1985	0
May 1985	0
Apr 1985	0
Mar 1985	0
Feb 1985	0
Jan 1985	0
Dec 1984	0
Nov 1984	0
Oct 1984	0
Sep 1984	0
Aug 1984	0
Jul 1984	0
Jun 1984	0
May 1984	0
Apr 1984	0
Mar 1984	0
Feb 1984	0
Jan 1984	0
Dec 1983	0
Nov 1983	0
Oct 1983	0
Sep 1983	0
Aug 1983	0
Jul 1983	0
Jun 1983	0
May 1983	0
Apr 1983	0
Mar 1983	0
Feb 1983	0
Jan 1983	0
Dec 1982	0
Nov 1982	0
Oct 1982	0
Sep 1982	0
Aug 1982	0
Jul 1982	0
Jun 1982	0
May 1982	0
Apr 1982	0
Mar 1982	0
Feb 1982	0
Jan 1982	0

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Monthly NGL production

Total over the months shown

28,941 bbl

Months filed

534

Month	Natural gas liquids (bbl)
Jul 2026	0
May 2026	0
Apr 2026	0
Mar 2026	0
Feb 2026	0
Jan 2026	0
Dec 2025	0
Nov 2025	0
Oct 2025	0
Sep 2025	0
Aug 2025	0
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	0
Mar 2025	0
Feb 2025	0
Jan 2025	0
Dec 2024	0
Nov 2024	0
Oct 2024	0
Sep 2024	0
Aug 2024	0
Jul 2024	0
Jun 2024	0
May 2024	0
Apr 2024	0
Mar 2024	0
Feb 2024	0
Jan 2024	0
Dec 2023	0
Nov 2023	0
Oct 2023	0
Sep 2023	0
Aug 2023	0
Jul 2023	0
Jun 2023	0
May 2023	0
Apr 2023	0
Mar 2023	0
Feb 2023	0
Jan 2023	0
Dec 2022	0
Nov 2022	0
Oct 2022	0
Sep 2022	0
Aug 2022	0
Jul 2022	0
Jun 2022	0
May 2022	0
Apr 2022	0
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	0
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	0
Feb 2021	0
Jan 2021	0
Dec 2020	0
Nov 2020	0
Oct 2020	0
Sep 2020	0
Aug 2020	0
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	0
Mar 2020	0
Feb 2020	0
Jan 2020	0
Dec 2019	0
Nov 2019	0
Oct 2019	0
Sep 2019	0
Aug 2019	0
Jul 2019	0
Jun 2019	0
May 2019	0
Apr 2019	0
Mar 2019	0
Feb 2019	0
Jan 2019	0
Dec 2018	0
Nov 2018	0
Oct 2018	0
Sep 2018	0
Aug 2018	0
Jul 2018	0
Jun 2018	0
May 2018	0
Apr 2018	0
Mar 2018	0
Feb 2018	0
Jan 2018	0
Dec 2017	0
Nov 2017	0
Oct 2017	0
Sep 2017	0
Aug 2017	0
Jul 2017	0
Jun 2017	0
May 2017	0
Apr 2017	0
Mar 2017	0
Feb 2017	0
Jan 2017	0
Dec 2016	0
Nov 2016	0
Oct 2016	0
Sep 2016	0
Aug 2016	0
Jul 2016	0
Jun 2016	0
May 2016	0
Apr 2016	78
Mar 2016	255
Feb 2016	221
Jan 2016	241
Dec 2015	143
Nov 2015	172
Oct 2015	316
Sep 2015	167
Aug 2015	158
Jul 2015	91
Jun 2015	125
May 2015	209
Apr 2015	197
Mar 2015	215
Feb 2015	174
Jan 2015	371
Dec 2014	409
Nov 2014	505
Oct 2014	125
Sep 2014	70
Aug 2014	67
Jul 2014	118
Jun 2014	165
May 2014	163
Apr 2014	165
Mar 2014	141
Feb 2014	144
Jan 2014	156
Dec 2013	279
Nov 2013	240
Oct 2013	355
Sep 2013	199
Aug 2013	91
Jul 2013	72
Jun 2013	95
May 2013	83
Apr 2013	83
Mar 2013	10
Feb 2013	116
Jan 2013	183
Dec 2012	173
Nov 2012	234
Oct 2012	278
Sep 2012	239
Aug 2012	189
Jul 2012	229
Jun 2012	101
May 2012	167
Apr 2012	184
Mar 2012	54
Feb 2012	326
Jan 2012	293
Dec 2011	317
Nov 2011	337
Oct 2011	246
Sep 2011	254
Aug 2011	344
Jul 2011	325
Jun 2011	276
May 2011	334
Apr 2011	230
Mar 2011	213
Feb 2011	222
Jan 2011	256
Dec 2010	354
Nov 2010	389
Oct 2010	392
Sep 2010	270
Aug 2010	364
Jul 2010	296
Jun 2010	267
May 2010	166
Apr 2010	0
Mar 2010	213
Feb 2010	168
Jan 2010	278
Dec 2009	295
Nov 2009	207
Oct 2009	399
Sep 2009	248
Aug 2009	0
Jul 2009	299
Jun 2009	279
May 2009	321
Apr 2009	336
Mar 2009	307
Feb 2009	258
Jan 2009	111
Dec 2008	236
Nov 2008	375
Oct 2008	247
Sep 2008	192
Aug 2008	188
Jul 2008	169
Jun 2008	182
May 2008	178
Apr 2008	120
Mar 2008	171
Feb 2008	182
Jan 2008	215
Dec 2007	202
Nov 2007	184
Oct 2007	278
Sep 2007	0
Aug 2007	319
Jul 2007	345
Jun 2007	304
May 2007	144
Apr 2007	207
Mar 2007	190
Feb 2007	141
Jan 2007	176
Dec 2006	168
Nov 2006	155
Oct 2006	188
Sep 2006	140
Aug 2006	223
Jul 2006	218
Jun 2006	232
May 2006	211
Apr 2006	216
Mar 2006	91
Feb 2006	75
Jan 2006	122
Dec 2005	202
Nov 2005	203
Oct 2005	300
Sep 2005	233
Aug 2005	208
Jul 2005	226
Jun 2005	223
May 2005	274
Apr 2005	234
Mar 2005	346
Feb 2005	225
Jan 2005	78
Dec 2004	0
Nov 2004	0
Oct 2004	0
Sep 2004	0
Aug 2004	0
Jul 2004	0
Jun 2004	0
May 2004	0
Apr 2004	0
Mar 2004	0
Feb 2004	0
Jan 2004	0
Dec 2003	0
Nov 2003	0
Oct 2003	0
Sep 2003	0
Aug 2003	0
Jul 2003	0
Jun 2003	0
May 2003	0
Apr 2003	0
Mar 2003	0
Feb 2003	0
Jan 2003	0
Dec 2002	0
Nov 2002	0
Oct 2002	0
Sep 2002	0
Aug 2002	0
Jul 2002	0
Jun 2002	0
May 2002	0
Apr 2002	0
Mar 2002	0
Feb 2002	0
Jan 2002	0
Dec 2001	0
Nov 2001	0
Oct 2001	0
Sep 2001	0
Aug 2001	0
Jul 2001	0
Jun 2001	0
May 2001	0
Apr 2001	0
Mar 2001	0
Feb 2001	0
Jan 2001	0
Dec 2000	0
Nov 2000	0
Oct 2000	0
Sep 2000	0
Aug 2000	0
Jul 2000	0
Jun 2000	0
May 2000	0
Apr 2000	0
Mar 2000	0
Feb 2000	0
Jan 2000	0
Dec 1999	0
Nov 1999	0
Oct 1999	0
Sep 1999	0
Aug 1999	0
Jul 1999	0
Jun 1999	0
May 1999	0
Apr 1999	0
Mar 1999	0
Feb 1999	0
Jan 1999	0
Dec 1998	0
Nov 1998	0
Oct 1998	0
Sep 1998	0
Aug 1998	0
Jul 1998	0
Jun 1998	0
May 1998	0
Apr 1998	0
Mar 1998	0
Feb 1998	0
Jan 1998	0
Dec 1997	0
Nov 1997	0
Oct 1997	0
Sep 1997	0
Aug 1997	0
Jul 1997	0
Jun 1997	0
May 1997	0
Apr 1997	0
Mar 1997	0
Feb 1997	0
Jan 1997	0
Dec 1996	0
Nov 1996	0
Oct 1996	0
Sep 1996	0
Aug 1996	0
Jul 1996	0
Jun 1996	0
May 1996	0
Apr 1996	0
Mar 1996	0
Feb 1996	0
Jan 1996	0
Dec 1995	0
Nov 1995	0
Oct 1995	0
Sep 1995	0
Aug 1995	0
Jul 1995	0
Jun 1995	0
May 1995	0
Apr 1995	0
Mar 1995	0
Feb 1995	0
Jan 1995	0
Dec 1994	0
Nov 1994	0
Oct 1994	0
Sep 1994	0
Aug 1994	0
Jul 1994	0
Jun 1994	0
May 1994	0
Apr 1994	0
Mar 1994	0
Feb 1994	0
Jan 1994	0
Dec 1993	0
Nov 1993	0
Oct 1993	0
Sep 1993	0
Aug 1993	0
Jul 1993	0
Jun 1993	0
May 1993	0
Apr 1993	0
Mar 1993	0
Feb 1993	0
Jan 1993	0
Dec 1992	0
Nov 1992	0
Oct 1992	0
Sep 1992	0
Aug 1992	0
Jul 1992	0
Jun 1992	0
May 1992	0
Apr 1992	0
Mar 1992	0
Feb 1992	0
Jan 1992	0
Dec 1991	0
Nov 1991	0
Oct 1991	0
Sep 1991	0
Aug 1991	0
Jul 1991	0
Jun 1991	0
May 1991	0
Apr 1991	0
Mar 1991	0
Feb 1991	0
Jan 1991	0
Dec 1990	0
Nov 1990	0
Oct 1990	0
Sep 1990	0
Aug 1990	0
Jul 1990	0
Jun 1990	0
May 1990	0
Apr 1990	0
Mar 1990	0
Feb 1990	0
Jan 1990	0
Dec 1989	0
Nov 1989	0
Oct 1989	0
Sep 1989	0
Aug 1989	0
Jul 1989	0
Jun 1989	0
May 1989	0
Apr 1989	0
Mar 1989	0
Feb 1989	0
Jan 1989	0
Dec 1988	0
Nov 1988	0
Oct 1988	0
Sep 1988	0
Aug 1988	0
Jul 1988	0
Jun 1988	0
May 1988	0
Apr 1988	0
Mar 1988	0
Feb 1988	0
Jan 1988	0
Dec 1987	0
Nov 1987	0
Oct 1987	0
Sep 1987	0
Aug 1987	0
Jul 1987	0
Jun 1987	0
May 1987	0
Apr 1987	0
Mar 1987	0
Feb 1987	0
Jan 1987	0
Dec 1986	0
Nov 1986	0
Oct 1986	0
Sep 1986	0
Aug 1986	0
Jul 1986	0
Jun 1986	0
May 1986	0
Apr 1986	0
Mar 1986	0
Feb 1986	0
Jan 1986	0
Dec 1985	0
Nov 1985	0
Oct 1985	0
Sep 1985	0
Aug 1985	0
Jul 1985	0
Jun 1985	0
May 1985	0
Apr 1985	0
Mar 1985	0
Feb 1985	0
Jan 1985	0
Dec 1984	0
Nov 1984	0
Oct 1984	0
Sep 1984	0
Aug 1984	0
Jul 1984	0
Jun 1984	0
May 1984	0
Apr 1984	0
Mar 1984	0
Feb 1984	0
Jan 1984	0
Dec 1983	0
Nov 1983	0
Oct 1983	0
Sep 1983	0
Aug 1983	0
Jul 1983	0
Jun 1983	0
May 1983	0
Apr 1983	0
Mar 1983	0
Feb 1983	0
Jan 1983	0
Dec 1982	0
Nov 1982	0
Oct 1982	0
Sep 1982	0
Aug 1982	0
Jul 1982	0
Jun 1982	0
May 1982	0
Apr 1982	0
Mar 1982	0
Feb 1982	0
Jan 1982	0

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Monthly gas sold production

534 months filed with the Michigan Department of Environment, Great Lakes, and Energy, Jan 1982 to Jul 2026. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output. This is gas SOLD, which is what left the unit. Michigan files no produced-gas volume, so the two are not the same number and this page does not present one as the other.

Total over the months shown

2,341,372 MCF

Months filed

534

Month	Gas sold (MCF)
Jul 2026	0
May 2026	39
Apr 2026	414
Mar 2026	591
Feb 2026	460
Jan 2026	417
Dec 2025	437
Nov 2025	346
Oct 2025	1
Sep 2025	1
Aug 2025	0
Jul 2025	0
Jun 2025	0
May 2025	0
Apr 2025	128
Mar 2025	1
Feb 2025	257
Jan 2025	55
Dec 2024	529
Nov 2024	0
Oct 2024	0
Sep 2024	0
Aug 2024	0
Jul 2024	0
Jun 2024	0
May 2024	0
Apr 2024	0
Mar 2024	0
Feb 2024	0
Jan 2024	0
Dec 2023	0
Nov 2023	0
Oct 2023	0
Sep 2023	457
Aug 2023	542
Jul 2023	0
Jun 2023	0
May 2023	678
Apr 2023	938
Mar 2023	1,098
Feb 2023	1,600
Jan 2023	1,337
Dec 2022	0
Nov 2022	0
Oct 2022	0
Sep 2022	0
Aug 2022	0
Jul 2022	0
Jun 2022	0
May 2022	0
Apr 2022	0
Mar 2022	0
Feb 2022	0
Jan 2022	0
Dec 2021	0
Nov 2021	0
Oct 2021	0
Sep 2021	0
Aug 2021	0
Jul 2021	0
Jun 2021	0
May 2021	0
Apr 2021	0
Mar 2021	0
Feb 2021	0
Jan 2021	0
Dec 2020	0
Nov 2020	0
Oct 2020	0
Sep 2020	0
Aug 2020	0
Jul 2020	0
Jun 2020	0
May 2020	0
Apr 2020	0
Mar 2020	0
Feb 2020	0
Jan 2020	0
Dec 2019	0
Nov 2019	8
Oct 2019	53
Sep 2019	46
Aug 2019	32
Jul 2019	60
Jun 2019	48
May 2019	71
Apr 2019	84
Mar 2019	67
Feb 2019	69
Jan 2019	189
Dec 2018	349
Nov 2018	265
Oct 2018	369
Sep 2018	690
Aug 2018	632
Jul 2018	596
Jun 2018	314
May 2018	152
Apr 2018	187
Mar 2018	535
Feb 2018	571
Jan 2018	0
Dec 2017	0
Nov 2017	0
Oct 2017	0
Sep 2017	0
Aug 2017	182
Jul 2017	503
Jun 2017	484
May 2017	356
Apr 2017	412
Mar 2017	464
Feb 2017	726
Jan 2017	759
Dec 2016	751
Nov 2016	438
Oct 2016	395
Sep 2016	486
Aug 2016	752
Jul 2016	391
Jun 2016	381
May 2016	196
Apr 2016	337
Mar 2016	372
Feb 2016	250
Jan 2016	480
Dec 2015	526
Nov 2015	602
Oct 2015	626
Sep 2015	282
Aug 2015	184
Jul 2015	76
Jun 2015	122
May 2015	157
Apr 2015	145
Mar 2015	137
Feb 2015	39
Jan 2015	156
Dec 2014	362
Nov 2014	298
Oct 2014	136
Sep 2014	70
Aug 2014	70
Jul 2014	141
Jun 2014	240
May 2014	227
Apr 2014	216
Mar 2014	169
Feb 2014	127
Jan 2014	150
Dec 2013	218
Nov 2013	315
Oct 2013	487
Sep 2013	372
Aug 2013	138
Jul 2013	137
Jun 2013	134
May 2013	126
Apr 2013	88
Mar 2013	10
Feb 2013	105
Jan 2013	198
Dec 2012	276
Nov 2012	344
Oct 2012	317
Sep 2012	410
Aug 2012	512
Jul 2012	517
Jun 2012	392
May 2012	381
Apr 2012	437
Mar 2012	380
Feb 2012	453
Jan 2012	524
Dec 2011	579
Nov 2011	620
Oct 2011	814
Sep 2011	687
Aug 2011	727
Jul 2011	717
Jun 2011	556
May 2011	719
Apr 2011	595
Mar 2011	707
Feb 2011	385
Jan 2011	159
Dec 2010	189
Nov 2010	417
Oct 2010	527
Sep 2010	498
Aug 2010	647
Jul 2010	693
Jun 2010	597
May 2010	521
Apr 2010	304
Mar 2010	454
Feb 2010	368
Jan 2010	583
Dec 2009	337
Nov 2009	829
Oct 2009	531
Sep 2009	618
Aug 2009	1,010
Jul 2009	1,050
Jun 2009	1,047
May 2009	930
Apr 2009	842
Mar 2009	564
Feb 2009	537
Jan 2009	426
Dec 2008	424
Nov 2008	421
Oct 2008	532
Sep 2008	521
Aug 2008	535
Jul 2008	486
Jun 2008	531
May 2008	506
Apr 2008	508
Mar 2008	443
Feb 2008	411
Jan 2008	490
Dec 2007	529
Nov 2007	577
Oct 2007	694
Sep 2007	543
Aug 2007	580
Jul 2007	928
Jun 2007	905
May 2007	614
Apr 2007	816
Mar 2007	820
Feb 2007	397
Jan 2007	418
Dec 2006	728
Nov 2006	770
Oct 2006	706
Sep 2006	775
Aug 2006	832
Jul 2006	562
Jun 2006	583
May 2006	587
Apr 2006	560
Mar 2006	556
Feb 2006	528
Jan 2006	772
Dec 2005	704
Nov 2005	619
Oct 2005	1,083
Sep 2005	1,017
Aug 2005	857
Jul 2005	1,102
Jun 2005	1,128
May 2005	1,244
Apr 2005	1,098
Mar 2005	1,129
Feb 2005	956
Jan 2005	874
Dec 2004	667
Nov 2004	731
Oct 2004	1,025
Sep 2004	1,148
Aug 2004	720
Jul 2004	752
Jun 2004	933
May 2004	1,006
Apr 2004	895
Mar 2004	953
Feb 2004	414
Jan 2004	403
Dec 2003	857
Nov 2003	748
Oct 2003	933
Sep 2003	1,500
Aug 2003	1,055
Jul 2003	1,046
Jun 2003	962
May 2003	1,242
Apr 2003	1,292
Mar 2003	860
Feb 2003	585
Jan 2003	812
Dec 2002	1,132
Nov 2002	956
Oct 2002	954
Sep 2002	938
Aug 2002	1,613
Jul 2002	1,299
Jun 2002	741
May 2002	1,802
Apr 2002	1,711
Mar 2002	1,130
Feb 2002	1,329
Jan 2002	1,298
Dec 2001	1,842
Nov 2001	1,663
Oct 2001	2,748
Sep 2001	1,272
Aug 2001	1,635
Jul 2001	0
Jun 2001	0
May 2001	0
Apr 2001	0
Mar 2001	0
Feb 2001	0
Jan 2001	227
Dec 2000	777
Nov 2000	1,427
Oct 2000	1,811
Sep 2000	1,815
Aug 2000	2,032
Jul 2000	1,983
Jun 2000	1,811
May 2000	1,720
Apr 2000	1,630
Mar 2000	1,729
Feb 2000	1,052
Jan 2000	933
Dec 1999	1,054
Nov 1999	1,952
Oct 1999	2,346
Sep 1999	2,049
Aug 1999	2,155
Jul 1999	2,036
Jun 1999	1,998
May 1999	2,294
Apr 1999	1,557
Mar 1999	1,347
Feb 1999	1,544
Jan 1999	913
Dec 1998	1,876
Nov 1998	1,452
Oct 1998	2,383
Sep 1998	2,804
Aug 1998	2,996
Jul 1998	511
Jun 1998	2,056
May 1998	2,233
Apr 1998	2,215
Mar 1998	1,356
Feb 1998	1,784
Jan 1998	1,603
Dec 1997	1,619
Nov 1997	1,701
Oct 1997	1,925
Sep 1997	2,003
Aug 1997	2,117
Jul 1997	2,700
Jun 1997	3,051
May 1997	2,661
Apr 1997	2,225
Mar 1997	2,184
Feb 1997	1,728
Jan 1997	1,649
Dec 1996	1,537
Nov 1996	2,092
Oct 1996	2,821
Sep 1996	2,772
Aug 1996	3,014
Jul 1996	3,182
Jun 1996	2,544
May 1996	3,045
Apr 1996	2,495
Mar 1996	2,500
Feb 1996	1,525
Jan 1996	1,282
Dec 1995	1,385
Nov 1995	1,918
Oct 1995	2,954
Sep 1995	2,935
Aug 1995	3,269
Jul 1995	3,250
Jun 1995	3,292
May 1995	2,261
Apr 1995	3,419
Mar 1995	3,061
Feb 1995	1,256
Jan 1995	2,422
Dec 1994	2,607
Nov 1994	1,342
Oct 1994	2,544
Sep 1994	2,568
Aug 1994	2,497
Jul 1994	2,654
Jun 1994	1,948
May 1994	1,904
Apr 1994	2,764
Mar 1994	3,086
Feb 1994	1,200
Jan 1994	996
Dec 1993	2,594
Nov 1993	2,562
Oct 1993	1,954
Sep 1993	2,685
Aug 1993	3,122
Jul 1993	2,592
Jun 1993	2,651
May 1993	2,514
Apr 1993	2,285
Mar 1993	2,270
Feb 1993	1,117
Jan 1993	1,715
Dec 1992	1,935
Nov 1992	2,374
Oct 1992	3,088
Sep 1992	3,069
Aug 1992	3,280
Jul 1992	2,768
Jun 1992	3,227
May 1992	3,309
Apr 1992	2,763
Mar 1992	2,141
Feb 1992	2,607
Jan 1992	1,887
Dec 1991	2,501
Nov 1991	3,077
Oct 1991	3,403
Sep 1991	3,789
Aug 1991	3,832
Jul 1991	3,929
Jun 1991	3,634
May 1991	3,151
Apr 1991	3,820
Mar 1991	4,121
Feb 1991	3,676
Jan 1991	3,080
Dec 1990	4,066
Nov 1990	3,972
Oct 1990	4,874
Sep 1990	4,697
Aug 1990	4,964
Jul 1990	4,382
Jun 1990	4,538
May 1990	3,251
Apr 1990	4,656
Mar 1990	5,083
Feb 1990	5,090
Jan 1990	5,792
Dec 1989	1,605
Nov 1989	4,157
Oct 1989	5,206
Sep 1989	4,409
Aug 1989	3,620
Jul 1989	4,656
Jun 1989	3,720
May 1989	4,764
Apr 1989	4,643
Mar 1989	4,598
Feb 1989	4,633
Jan 1989	4,460
Dec 1988	3,936
Nov 1988	4,385
Oct 1988	4,691
Sep 1988	4,345
Aug 1988	3,578
Jul 1988	4,280
Jun 1988	3,953
May 1988	4,082
Apr 1988	2,537
Mar 1988	4,663
Feb 1988	4,891
Jan 1988	5,926
Dec 1987	4,678
Nov 1987	6,244
Oct 1987	8,098
Sep 1987	7,884
Aug 1987	8,656
Jul 1987	7,884
Jun 1987	7,363
May 1987	6,997
Apr 1987	8,800
Mar 1987	9,741
Feb 1987	9,378
Jan 1987	11,001
Dec 1986	10,222
Nov 1986	14,197
Oct 1986	14,252
Sep 1986	6,559
Aug 1986	17,174
Jul 1986	17,763
Jun 1986	20,684
May 1986	23,059
Apr 1986	22,365
Mar 1986	13,992
Feb 1986	9,967
Jan 1986	12,338
Dec 1985	11,946
Nov 1985	17,113
Oct 1985	22,273
Sep 1985	16,982
Aug 1985	21,630
Jul 1985	25,218
Jun 1985	26,301
May 1985	26,583
Apr 1985	11,354
Mar 1985	15,852
Feb 1985	16,928
Jan 1985	19,639
Dec 1984	17,306
Nov 1984	16,815
Oct 1984	19,572
Sep 1984	23,289
Aug 1984	31,890
Jul 1984	36,363
Jun 1984	39,109
May 1984	44,028
Apr 1984	46,036
Mar 1984	36,034
Feb 1984	44,278
Jan 1984	49,349
Dec 1983	44,798
Nov 1983	56,625
Oct 1983	59,592
Sep 1983	41,861
Aug 1983	20,985
Jul 1983	21,085
Jun 1983	25,281
May 1983	24,161
Apr 1983	23,184
Mar 1983	12,234
Feb 1983	12,720
Jan 1983	18,771
Dec 1982	5,352
Nov 1982	9,890
Oct 1982	36,279
Sep 1982	41,681
Aug 1982	41,538
Jul 1982	45,703
Jun 1982	37,612
May 1982	46,120
Apr 1982	48,067
Mar 1982	57,087
Feb 1982	67,327
Jan 1982	55,103

Lease-level volumes as filed with the Michigan Department of Environment, Great Lakes, and Energy.

Wells on this lease

1 well the state's well register assigns to this lease. Every one has a page. Michigan files the dates a well entered and left the unit, and a unit's members include injection, observation and dry holes — a member is not a producer.

Well	No.	Type	Operator	Status	In the unit
STATE MAYFIELD ET AL	1-26	Gas Condensate Well	LAMBDA ENERGY RESOURCES LLC	Producing	Jul 1974 — still

Michigan Department of Environment, Great Lakes, and Energy data, corpus built 2026-09-07. Lease 249.