KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

MARY 1-1 Lease
Save To File

Lease: MARY 1-1
Operator: O'Brien Energy Resources Corp.
Location: T31S, R22W, Sec. 1
Cumulative Production: 8083 barrels (from 2016 to 2023)
KS Dept. of Revenue Lease Code: 146426
KS Dept. of Revenue Lease Name: MARY 1-1
Field: Unknown
County: Clark
Producing Zone:
Well Data (may be an incomplete list):
T31S R22W, Sec. 1, NE SW SW NE
Lease: Mary 1-1
Operator: O'Brien Energy Resources Corp.
Current Operator: O'Brien Energy Resources Corp.
API Number: 15-025-21588

Data are received monthly from the Kansas Department of Revenue.



Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2016 2,831 1
2017 1,595 1
2018 945 1
2019 598 1
2020 774 1
2021 464 1
2022 565 1
2023 311 1
Reported through 12-2023.
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
2016 3 673.78 1 CHS McPherson Refinery Inc (100%)
2016 4 334.12 1 CHS McPherson Refinery Inc (100%)
2016 5 496.68 1 CHS McPherson Refinery Inc (100%)
2016 6 334.89 1 CHS McPherson Refinery Inc (100%)
2016 7 167.64 1 CHS McPherson Refinery Inc (100%)
2016 9 484.7 1 CHS McPherson Refinery Inc (100%)
2016 10 174.23 1 CHS McPherson Refinery Inc (100%)
2016 11 164.53 1 CHS McPherson Refinery Inc (100%)
2017 1 167.03 1 CHS McPherson Refinery Inc (100%)
2017 2 312.39 1 CHS McPherson Refinery Inc (100%)
2017 3 166.54 1 CHS McPherson Refinery Inc (100%)
2017 4 151.89 1 CHS McPherson Refinery Inc (100%)
2017 6 166.1 1 CHS McPherson Refinery Inc (100%)
2017 7 164.11 1 CHS McPherson Refinery Inc (100%)
2017 9 161.82 1 CHS McPherson Refinery Inc (100%)
2017 10 157.47 1 CHS McPherson Refinery Inc (100%)
2017 12 147.52 1 CHS McPherson Refinery Inc (100%)
2018 1 151.21 1 CHS McPherson Refinery Inc (100%)
2018 3 150.34 1 CHS McPherson Refinery Inc (100%)
2018 6 160.9 1 CHS McPherson Refinery Inc (100%)
2018 8 158.7 1 CHS McPherson Refinery Inc (100%)
2018 10 161.6 1 CHS McPherson Refinery Inc (100%)
2018 12 162.54 1 CHS McPherson Refinery Inc (100%)
2019 3 155.93 1 CHS McPherson Refinery Inc (100%)
2019 5 127.46 1 CHS McPherson Refinery Inc (100%)
2019 7 159.93 1 CHS McPherson Refinery Inc (100%)
2019 10 154.5 1 CHS McPherson Refinery Inc (100%)
2020 1 145.18 1 CHS McPherson Refinery Inc (100%)
2020 5 154.33 1 CHS McPherson Refinery Inc (100%)
2020 8 163.88 1 CHS McPherson Refinery Inc (100%)
2020 9 158.38 1 CHS McPherson Refinery Inc (100%)
2020 12 152.52 1 CHS McPherson Refinery Inc (100%)
2021 3 162.59 1 CHS McPherson Refinery Inc (100%)
2021 7 151.72 1 CHS McPherson Refinery Inc (100%)
2021 11 149.69 1 CHS McPherson Refinery Inc (100%)
2022 2 154.4 1 CHS McPherson Refinery Inc (100%)
2022 4 115.93 1 CHS McPherson Refinery Inc (100%)
2022 7 136.71 1 CHS McPherson Refinery Inc (100%)
2022 12 157.89 1 CHS McPherson Refinery Inc (100%)
2023 4 151.09 1 CHS McPherson Refinery Inc (100%)
2023 12 160.14 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.