MARGARET SHANNO

Lease 1001109121 · Cowley County, Kansas · Sec 24 T32S R4E · DOR 102198

Oil1970–20269 wells

Operator

Bear Petroleum, LLC

Cumulative (state figure)

111,160.02 bbl

First production

1970

Last production

2026

Location (PLSS)

Sec 24 T32S R4E

Monthly oil production

218 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

51,500.00 bbl

Months filed

218

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 111,160.02 bbl.

Month	Oil (bbl)	Wells
Mar 2026	140.36	1
Sep 2025	136.44	1
Mar 2025	130.59	1
Aug 2023	32.20	1
Oct 2022	143.06	1
May 2022	123.66	1
Dec 2021	114.72	2
Aug 2021	119.01	2
Feb 2021	98.70	2
Dec 2018	148.03	2
Jul 2018	169.23	2
Aug 2017	160.72	2
Mar 2017	124.91	2
Oct 2016	156.97	2
Mar 2016	154.70	2
Sep 2014	151.32	2
Mar 2014	101.08	2
Oct 2013	157.33	2
Sep 2012	166.35	1
Aug 2011	145.58	1
Mar 2011	101.37	1
Oct 2010	179.45	1
Mar 2010	146.89	1
Aug 2009	128.23	1
Jan 2009	153.28	1
Apr 2008	150.74	1
Oct 2007	158.91	1
Oct 2006	168.05	1
Dec 2005	131.62	1
Aug 2004	148.81	1
Dec 2003	147.79	1
Apr 2003	144.01	1
May 2002	154.76	1
Jun 2001	130.12	1
Nov 2000	130.10	1
Aug 1999	98.78	1
Sep 1998	153.88	1
Jun 1998	194.55	3
Jan 1998	151.88	3
Oct 1997	160.24	3
Jun 1997	147.20	3
Mar 1997	164.98	3
Jan 1997	155.81	3
Oct 1996	167.94	3
Jul 1996	120.20	3
Jun 1996	160.80	3
Apr 1996	172.22	3
Feb 1996	102.45	3
Sep 1995	158.00	6
Jul 1995	165.00	6
Apr 1995	195.00	6
Feb 1995	195.00	6
Dec 1994	196.00	6
Nov 1994	182.00	6
Sep 1994	168.00	6
Aug 1994	99.00	6
Jun 1994	189.00	6
Apr 1994	190.00	6
Feb 1994	198.00	6
Oct 1993	104.00	6
Sep 1993	103.00	6
Jul 1993	166.00	6
Jun 1993	105.00	6
Apr 1993	100.00	6
Mar 1993	103.00	6
Feb 1993	102.00	6
Dec 1992	104.00	6
Nov 1992	102.00	6
Oct 1992	104.00	6
Sep 1992	97.00	6
Aug 1992	102.00	6
Jul 1992	90.00	6
Jun 1992	68.00	6
May 1992	97.00	6
Apr 1992	185.00	6
Feb 1992	189.00	6
Dec 1991	100.00	6
Nov 1991	94.00	6
Oct 1991	99.00	6
Sep 1991	103.00	6
Aug 1991	94.00	6
Jul 1991	101.00	6
Jun 1991	195.00	6
May 1991	188.00	6
Apr 1991	102.00	6
Mar 1991	106.00	6
Feb 1991	202.00	6
Dec 1990	105.00	6
Nov 1990	204.00	6
Oct 1990	108.00	6
Sep 1990	101.00	6
Aug 1990	186.00	6
Jul 1990	102.00	6
Jun 1990	200.00	6
May 1990	200.00	6
Apr 1990	100.00	6
Mar 1990	104.00	6
Feb 1990	99.00	6
Jan 1990	212.00	6
Dec 1989	205.00	6
Nov 1989	96.00	6
Oct 1989	202.00	6
Sep 1989	96.00	6
Aug 1989	223.00	6
Jul 1989	193.00	6
Jun 1989	103.00	6
May 1989	204.00	6
Apr 1989	197.00	6
Mar 1989	209.00	6
Feb 1989	107.00	6
Jan 1989	212.00	6
Dec 1988	212.00	6
Nov 1988	212.00	6
Oct 1988	278.00	6
Sep 1988	92.00	6
Aug 1988	302.00	6
Jul 1988	208.00	6
Jun 1988	201.00	6
May 1988	302.00	6
Apr 1988	206.00	6
Mar 1988	304.00	6
Feb 1988	257.00	6
Jan 1988	208.00	6
Dec 1987	315.00	6
Nov 1987	300.00	6
Oct 1987	212.00	6
Sep 1987	307.00	6
Aug 1987	312.00	6
Jul 1987	208.00	6
Jun 1987	338.00	6
May 1987	300.00	6
Apr 1987	210.00	6
Mar 1987	310.00	6
Feb 1987	211.00	6
Jan 1987	313.00	6
Dec 1986	208.00	6
Nov 1986	213.00	6
Oct 1986	302.00	6
Sep 1986	209.00	6
Aug 1986	315.00	6
Jul 1986	202.00	6
Jun 1986	304.00	6
May 1986	304.00	6
Apr 1986	300.00	6
Mar 1986	308.00	6
Feb 1986	205.00	6
Jan 1986	281.00	6
Dec 1985	315.00	6
Nov 1985	305.00	6
Oct 1985	305.00	6
Sep 1985	307.00	6
Aug 1985	295.00	6
Jul 1985	277.00	6
Jun 1985	299.00	6
May 1985	278.00	6
Apr 1985	298.00	6
Mar 1985	293.00	6
Feb 1985	274.00	6
Jan 1985	399.00	6
Dec 1984	310.00	6
Nov 1984	320.00	6
Oct 1984	305.00	6
Sep 1984	306.00	6
Aug 1984	399.00	6
Jul 1984	392.00	6
Jun 1984	389.00	6
May 1984	469.00	6
Apr 1984	354.00	6
Mar 1984	397.00	6
Feb 1984	307.00	6
Jan 1984	400.00	6
Dec 1983	383.00	6
Nov 1983	392.00	6
Oct 1983	206.00	6
Sep 1983	404.00	6
Aug 1983	407.00	6
Jul 1983	406.00	6
Jun 1983	414.00	6
May 1983	400.00	6
Apr 1983	275.00	6
Mar 1983	414.00	6
Feb 1983	407.00	6
Jan 1983	313.00	6
Dec 1982	307.00	6
Nov 1982	367.00	6
Oct 1982	304.00	6
Sep 1982	413.00	6
Aug 1982	416.00	6
Jul 1982	401.00	6
Jun 1982	406.00	6
May 1982	411.00	6
Apr 1982	403.00	6
Mar 1982	315.00	6
Feb 1982	391.00	6
Jan 1982	409.00	6
Dec 1981	416.00	6
Nov 1981	320.00	6
Oct 1981	404.00	6
Sep 1981	406.00	6
Aug 1981	395.00	6
Jul 1981	394.00	6
Jun 1981	420.00	6
May 1981	460.00	6
Apr 1981	474.00	6
Mar 1981	307.00	6
Feb 1981	398.00	6
Jan 1981	490.00	6
Dec 1980	293.00	6
Nov 1980	279.00	6
Oct 1980	380.00	6
Sep 1980	452.00	6
Aug 1980	393.00	6
Jul 1980	482.00	6
Jun 1980	310.00	6
May 1980	542.00	6
Mar 1980	534.00	6
Feb 1980	396.00	6
Jan 1980	521.00	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

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

Well	No.	Operator	Status
MARGARET SHANNON	11	Bear Petroleum, LLC	Authorized Injection Well
MARGARET SHANNON	5	Bear Petroleum, LLC	Producing
MARGARET SHANNON	7	Bear Petroleum, LLC	Plugged and Abandoned
MARGARET SHANNON	10	MW Oil, Inc	Plugged and Abandoned
MARGARET SHANNON	2	unavailable	Plugged and Abandoned
MARGARET SHANNON	3	unavailable	Plugged and Abandoned
MARGARET SHANNON	6	unavailable	Plugged and Abandoned
MARGARET SHANNON	8	unavailable	Plugged and Abandoned
MARGARET SHANNON	9	unavailable	—

Location

37.251854, -96.942276 · Sec 24 T32S R4E

Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001109121. The state’s own record.