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Yearly and monthly production

SHAFFER MARGAR Lease 		Save To File
Lease: SHAFFER MARGAR
Operator: Patteson, Thomas Wade
Location: T32S, R10E, Sec. 23
Cumulative Production: 71939.38 barrels (from 1970 to 2025)
KS Dept. of Revenue Lease Code: 100213
KS Dept. of Revenue Lease Name: CSMARGARETSHAFF
This lease is CLOSED as of Nov. 20, 2025. The new lease code for this production is 148812. THE WELLS ASSOCIATED WITH KDOR OIL LEASE#100213 HAVE BEEN ASSIGNED NEW KDOR OIL LEASE #'S 148811 & 148812-SEE COMMENT BELOW-BKS11/20/2025
View T1 PDF (from KCC)
Field: Landon-Floyd
County: Chautauqua
Producing Zone:
Comments: THE SCHFFER A1 WELL API#15-019-19347 & THE SCHAFFER A4 WELL API#15-019-19346 WERE ISSUED A NEW KDOR OIL LEASE #148811 & THE SHAFFER E2 WELL API#15-019-19348,SCHAFFER E3 WELL API#15-019-19349,SHAFFER E4 WELL API#15-019-19350,SCHAFFER E7 WELL API#15-019-26177-00-02 WERE ISSUED A NEW KDOR OIL LEASE#148812-BOTH EFFT 12/01/2024.BKS 11/20/2025

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1970 5,778 -
1971 6,107 -
1972 1,701 2
1973 1,690 2
1974 1,090 2
1975 1,163 2
1976 1,008 2
1977 816 2
1978 877 2
1979 487 2
1980 608 2
1981 583 2
1982 587 2
1983 315 2
1984 409 2
1985 162 2
1986 - -
1987 1,966 2
1988 2,399 2
1989 2,247 2
1990 2,298 2
1991 1,666 2
1992 1,587 2
1993 2,354 2
1994 2,314 2
1995 1,879 2
1996 1,446 4
1997 2,294 4
1998 1,913 4
1999 1,517 4
2000 1,547 3
2001 1,772 3
2002 1,566 3
2003 1,910 3
2004 1,595 3
2005 1,595 3
2006 1,143 3
2007 968 3
2008 979 3
2009 813 3
2010 821 3
2011 647 3
2012 488 3
2013 803 3
2014 639 3
2015 631 3
2016 800 3
2017 644 3
2018 642 3
2019 623 3
2020 633 1
2021 478 1
2022 159 1
2023 156 5
2024 158 5
2025 469 5
Reported through 8-2025.
Note: bbls is barrels; mcf is 1000 cubic feet. 		  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 3 158.12 3 PLAINS MARKETING L.P. (100%)
2014 7 162.35 3 PLAINS MARKETING L.P. (100%)
2014 8 157.27 3 PLAINS MARKETING L.P. (100%)
2014 11 160.98 3 PLAINS MARKETING L.P. (100%)
2015 3 164.49 3 PLAINS MARKETING L.P. (100%)
2015 5 154.76 3 PLAINS MARKETING L.P. (100%)
2015 8 157.51 3 PLAINS MARKETING L.P. (100%)
2015 10 154.07 3 PLAINS MARKETING L.P. (100%)
2016 3 160.86 3 PLAINS MARKETING L.P. (100%)
2016 5 156.55 3 PLAINS MARKETING L.P. (100%)
2016 7 158.19 3 PLAINS MARKETING L.P. (100%)
2016 10 158.51 3 PLAINS MARKETING L.P. (100%)
2016 12 165.44 3 PLAINS MARKETING L.P. (100%)
2017 3 159.5 3 PLAINS MARKETING L.P. (100%)
2017 6 162.79 3 PLAINS MARKETING L.P. (100%)
2017 8 158.86 3 PLAINS MARKETING L.P. (100%)
2017 12 162.4 3 PLAINS MARKETING L.P. (100%)
2018 2 159.09 3 PLAINS MARKETING L.P. (100%)
2018 5 161.94 3 PLAINS MARKETING L.P. (100%)
2018 8 160.81 3 PLAINS MARKETING L.P. (100%)
2018 10 160.2 3 PLAINS MARKETING L.P. (100%)
2019 1 149.29 3 PLAINS MARKETING L.P. (100%)
2019 4 160.99 3 PLAINS MARKETING L.P. (100%)
2019 7 153.48 1 PLAINS MARKETING L.P. (100%)
2019 11 159.62 1 PLAINS MARKETING L.P. (100%)
2020 1 157.21 1 PLAINS MARKETING L.P. (100%)
2020 6 158.36 1 PLAINS MARKETING L.P. (100%)
2020 7 157.51 1 PLAINS MARKETING L.P. (100%)
2020 10 160.09 1 PLAINS MARKETING L.P. (100%)
2021 1 158.54 1 PLAINS MARKETING L.P. (100%)
2021 5 160.98 1 PLAINS MARKETING L.P. (100%)
2021 10 158.23 1 PLAINS MARKETING L.P. (100%)
2022 5 158.86 1 PLAINS MARKETING L.P. (100%)
2023 7 156 5 PLAINS MARKETING L.P. (100%)
2024 10 158.03 5 PLAINS MARKETING L.P. (100%)
2025 1 159.93 5 PLAINS MARKETING L.P. (100%)
2025 4 159.65 5 PLAINS MARKETING L.P. (100%)
2025 8 149.91 5 PLAINS MARKETING L.P. (100%)


Pre-1987 cumulative data and monthly volume data is provided under license agreement to the KGS by IHS Energy. As such, it may be reviewed and used for public service and research purposes. It may not be downloaded or used for purposes of re-packaging, reselling or dissemination to third parties.

Kansas Geological Survey
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/Magellan/Field/lease.html
Programs Updated May 27, 2014
Data from Kansas Dept. of Revenue files monthly.