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Yearly and monthly production

McCullen-Helfrich 1 Lease 		Save To File
Lease: McCullen-Helfrich 1
Operator: Mai Oil Operations, Inc.
Location: T17S, R15W, Sec. 15
Cumulative Production: 23137.7 barrels (from 2010 to 2024)
KS Dept. of Revenue Lease Code: 140588
KS Dept. of Revenue Lease Name: MCMULLN-HLFRCH
Field: Unknown
County: Barton
Producing Zone:
Well Data (may be an incomplete list):
T17S R15W, Sec. 15, N2 N2 SE SE
Lease: McCullen-Helfrich 1
Operator: Mai Oil Operations, Inc.
Current Operator: Mai Oil Operations, Inc.
API Number: 15-009-25370

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2010 10,131 1
2011 2,928 1
2012 1,619 1
2013 1,136 1
2014 1,137 1
2015 815 1
2016 812 1
2017 816 1
2018 646 1
2019 653 1
2020 652 1
2021 492 1
2022 488 1
2023 491 1
2024 322 1
Reported through 6-2024.
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 1 164.14 1 CHS McPherson Refinery Inc (100%)
2014 3 163.78 1 CHS McPherson Refinery Inc (100%)
2014 5 163.15 1 CHS McPherson Refinery Inc (100%)
2014 7 159.76 1 CHS McPherson Refinery Inc (100%)
2014 8 162.22 1 CHS McPherson Refinery Inc (100%)
2014 10 158.83 1 CHS McPherson Refinery Inc (100%)
2014 12 165.6 1 CHS McPherson Refinery Inc (100%)
2015 3 163.88 1 CHS McPherson Refinery Inc (100%)
2015 5 162.81 1 CHS McPherson Refinery Inc (100%)
2015 6 161.3 1 CHS McPherson Refinery Inc (100%)
2015 8 163.87 1 CHS McPherson Refinery Inc (100%)
2015 11 163.49 1 CHS McPherson Refinery Inc (100%)
2016 2 164.39 1 CHS McPherson Refinery Inc (100%)
2016 3 163.56 1 CHS McPherson Refinery Inc (100%)
2016 6 161.85 1 CHS McPherson Refinery Inc (100%)
2016 8 158.94 1 CHS McPherson Refinery Inc (100%)
2016 10 163.56 1 CHS McPherson Refinery Inc (100%)
2017 1 165.38 1 CHS McPherson Refinery Inc (100%)
2017 4 162.23 1 CHS McPherson Refinery Inc (100%)
2017 6 160.2 1 CHS McPherson Refinery Inc (100%)
2017 9 163.8 1 CHS McPherson Refinery Inc (100%)
2017 12 164.53 1 CHS McPherson Refinery Inc (100%)
2018 3 161.72 1 CHS McPherson Refinery Inc (100%)
2018 5 161 1 CHS McPherson Refinery Inc (100%)
2018 8 162.05 1 CHS McPherson Refinery Inc (100%)
2018 11 161.27 1 CHS McPherson Refinery Inc (100%)
2019 2 164.85 1 CHS McPherson Refinery Inc (100%)
2019 5 163.32 1 CHS McPherson Refinery Inc (100%)
2019 7 162.78 1 CHS McPherson Refinery Inc (100%)
2019 10 161.98 1 CHS McPherson Refinery Inc (100%)
2020 2 164.78 1 CHS McPherson Refinery Inc (100%)
2020 6 161.25 1 CHS McPherson Refinery Inc (100%)
2020 8 159.98 1 CHS McPherson Refinery Inc (100%)
2020 11 165.88 1 CHS McPherson Refinery Inc (100%)
2021 2 168.35 1 CHS McPherson Refinery Inc (100%)
2021 6 160.98 1 CHS McPherson Refinery Inc (100%)
2021 8 162.83 1 CHS McPherson Refinery Inc (100%)
2022 1 165.21 1 CHS McPherson Refinery Inc (100%)
2022 5 160.75 1 CHS McPherson Refinery Inc (100%)
2022 8 161.58 1 CHS McPherson Refinery Inc (100%)
2023 1 168.88 1 CHS McPherson Refinery Inc (100%)
2023 5 164.43 1 CHS McPherson Refinery Inc (100%)
2023 9 158.15 1 CHS McPherson Refinery Inc (100%)
2024 2 163.25 1 CHS McPherson Refinery Inc (100%)
2024 6 158.35 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.