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Yearly and monthly production

THOMASON-MAXFIELD 1-20 Lease
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Lease: THOMASON-MAXFIELD 1-20
Operator: Rains & Williamson Oil Co., Inc.
Location: T10S, R21W, Sec. 20
Cumulative Production: 26311.1 barrels (from 2006 to 2024)
KS Dept. of Revenue Lease Code: 137666
KS Dept. of Revenue Lease Name: THOMASON MAX120
Field: Wheeler South
County: Graham
Producing Zone:
Well Data (may be an incomplete list):
T10S R21W, Sec. 20, NE SW NW
Lease: Thomason-Maxfield 1-20
Operator: Rains and Williamson Oil Co., Inc.
Current Operator: Rains & Williamson Oil Co., Inc.
API Number: 15-065-23181

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2006 7,502 1
2007 4,260 1
2008 1,799 1
2009 980 1
2010 324 1
2011 1,316 1
2012 1,799 1
2013 1,148 1
2014 983 1
2015 814 1
2016 816 1
2017 813 1
2018 648 1
2019 661 1
2020 490 1
2021 652 1
2022 656 1
2023 483 1
2024 166 1
Reported through 1-2024.
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 1 164.17 1 CHS McPherson Refinery Inc (100%)
2014 3 164.59 1 CHS McPherson Refinery Inc (100%)
2014 5 162.12 1 CHS McPherson Refinery Inc (100%)
2014 7 163.29 1 CHS McPherson Refinery Inc (100%)
2014 9 163.75 1 CHS McPherson Refinery Inc (100%)
2014 11 165.56 1 CHS McPherson Refinery Inc (100%)
2015 1 162.01 1 CHS McPherson Refinery Inc (100%)
2015 3 163.85 1 CHS McPherson Refinery Inc (100%)
2015 6 162.64 1 CHS McPherson Refinery Inc (100%)
2015 8 162.49 1 CHS McPherson Refinery Inc (100%)
2015 10 163.09 1 CHS McPherson Refinery Inc (100%)
2016 1 165.58 1 CHS McPherson Refinery Inc (100%)
2016 3 161.01 1 CHS McPherson Refinery Inc (100%)
2016 6 163.56 1 CHS McPherson Refinery Inc (100%)
2016 8 162.13 1 CHS McPherson Refinery Inc (100%)
2016 11 163.63 1 CHS McPherson Refinery Inc (100%)
2017 1 163.62 1 CHS McPherson Refinery Inc (100%)
2017 4 161.95 1 CHS McPherson Refinery Inc (100%)
2017 7 160.44 1 CHS McPherson Refinery Inc (100%)
2017 10 163.96 1 CHS McPherson Refinery Inc (100%)
2017 12 163.14 1 CHS McPherson Refinery Inc (100%)
2018 3 166.56 1 CHS McPherson Refinery Inc (100%)
2018 6 160.08 1 CHS McPherson Refinery Inc (100%)
2018 8 160.06 1 CHS McPherson Refinery Inc (100%)
2018 11 161.26 1 CHS McPherson Refinery Inc (100%)
2019 2 163.6 1 CHS McPherson Refinery Inc (100%)
2019 6 161.14 1 CHS McPherson Refinery Inc (100%)
2019 7 11 1 CFMI LLC (100%)
2019 8 162.45 1 CHS McPherson Refinery Inc (100%)
2019 12 163.06 1 CHS McPherson Refinery Inc (100%)
2020 3 164.7 1 CHS McPherson Refinery Inc (100%)
2020 6 162.34 1 CHS McPherson Refinery Inc (100%)
2020 9 162.95 1 CHS McPherson Refinery Inc (100%)
2021 1 161.92 1 CHS McPherson Refinery Inc (100%)
2021 6 163.94 1 CHS McPherson Refinery Inc (100%)
2021 8 162.34 1 CHS McPherson Refinery Inc (100%)
2021 10 163.53 1 CHS McPherson Refinery Inc (100%)
2022 2 165.46 1 CHS McPherson Refinery Inc (100%)
2022 4 162.86 1 CHS McPherson Refinery Inc (100%)
2022 7 162.47 1 CHS McPherson Refinery Inc (100%)
2022 10 164.75 1 CHS McPherson Refinery Inc (100%)
2023 2 163.73 1 CHS McPherson Refinery Inc (100%)
2023 5 161.47 1 CHS McPherson Refinery Inc (100%)
2023 8 158.21 1 CHS McPherson Refinery Inc (100%)
2024 1 166.04 1 CHS McPherson Refinery Inc (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.