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Yearly and monthly production

Mefferd, Georgann 9-1 Lease 		Save To File
Lease: Mefferd, Georgann 9-1
Operator: River Rock Operating, LLC
Location: T28S, R17E, Sec. 9
Cumulative Production: 8176.88 barrels (from 2013 to 2019)
KS Dept. of Revenue Lease Code: 143649
KS Dept. of Revenue Lease Name: MEFFERED,G.9-TB
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Wilson
Producing Zone:
Well Data (may be an incomplete list):
T28S R17E, Sec. 9, NE NW
Lease: Mefferd, Georgann 9-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-27320 		T28S R17E, Sec. 9, NW NE NE NW
Lease: McMillen, Betty J. 9-1
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-28091
T28S R17E, Sec. 9, SW SW NE NW
Lease: McMillen, Betty J. 9-3
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-28093

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2013 3,341 2
2014 1,928 4
2015 1,194 4
2016 673 4
2017 288 3
2018 472 3
2019 281 3
Reported through 9-2019.
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 1 275.22 2 Holly Frontier (100%)
2014 2 163 2 Holly Frontier (100%)
2014 3 179.66 2 Holly Frontier (100%)
2014 4 182.63 2 Holly Frontier (100%)
2014 5 131.27 2 Holly Frontier (100%)
2014 6 153.17 2 Holly Frontier (100%)
2014 7 229.9 2 Holly Frontier (100%)
2014 8 101.55 4 Holly Frontier (100%)
2014 9 193.51 4 Holly Frontier (100%)
2014 10 158.67 4 Holly Frontier (100%)
2014 11 159.48 4 Holly Frontier (100%)
2015 1 64.82 4 Holly Frontier (100%)
2015 2 78.31 4 Holly Frontier (100%)
2015 3 142.83 4 Holly Frontier (100%)
2015 4 71.62 4 Holly Frontier (100%)
2015 5 106.79 4 Holly Frontier (100%)
2015 6 127.45 4 Holly Frontier (100%)
2015 7 119.04 4 Holly Frontier (100%)
2015 9 104.98 4 Holly Frontier (100%)
2015 10 191.01 4 Holly Frontier (100%)
2015 11 82.49 4 Holly Frontier (100%)
2015 12 104.47 4 Holly Frontier (100%)
2016 1 74.55 4 Holly Frontier (100%)
2016 2 69.84 4 Holly Frontier (100%)
2016 4 142.93 4 Holly Frontier (100%)
2016 5 61.42 4 Holly Frontier (100%)
2016 6 79.92 4 Holly Frontier (100%)
2016 7 89.96 4 Holly Frontier (100%)
2016 9 154.04 4 Holly Frontier (100%)
2017 2 83.2 3 Holly Frontier (100%)
2017 7 76.92 3 Holly Frontier (100%)
2017 9 63.57 3 Holly Frontier (100%)
2017 12 64.25 3 Holly Frontier (100%)
2018 3 49.66 3 Holly Frontier (100%)
2018 5 70.32 3 Holly Frontier (100%)
2018 7 93.52 3 Holly Frontier (100%)
2018 8 57.58 3 Holly Frontier (100%)
2018 9 44.57 3 Holly Frontier (100%)
2018 12 156.42 3 Holly Frontier (100%)
2019 1 62.39 3 Holly Frontier (100%)
2019 2 68.98 3 Holly Frontier (100%)
2019 3 72.38 3 Holly Frontier (100%)
2019 9 77.51 3 Holly Frontier (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.