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Yearly and monthly production

Unocal Lease 		Save To File
Lease: Unocal
Operator: Red Oak Energy, Inc.
Location: N2 SW SW T15S, R41W, Sec. 31
Cumulative Production: 106760.82 barrels (from 1998 to 2020)
KS Dept. of Revenue Lease Code: 134536
KS Dept. of Revenue Lease Name: UNOCAL
Field: Mount Sunflower Southeast
County: Wallace
Producing Zone:
Well Data (may be an incomplete list):
T15S R41W, Sec. 31, E2 NW SW SW
Lease: Unocal 1-31
Operator: Red Oak Energy
Current Operator: Red Oak Energy, Inc.
API Number: 15-199-20257

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1998 17,072 1
1999 12,223 1
2000 10,320 1
2001 21,434 1
2002 11,362 1
2003 8,032 1
2004 6,864 1
2005 4,962 1
2006 3,359 1
2007 2,120 1
2008 1,790 1
2009 1,685 1
2010 1,030 1
2011 753 1
2012 709 1
2013 753 1
2014 590 1
2015 949 1
2016 159 1
2017 - -
2018 - -
2019 452 1
2020 143 1
Reported through 4-2020.
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 2 175.79 1 PLAINS MARKETING L.P. (100%)
2014 5 153.98 1 PLAINS MARKETING L.P. (100%)
2014 9 167.51 1 PLAINS MARKETING L.P. (100%)
2014 10 92.26 1 PLAINS MARKETING L.P. (100%)
2015 1 148.48 1 PLAINS MARKETING L.P. (100%)
2015 3 158.69 1 PLAINS MARKETING L.P. (100%)
2015 4 160.89 1 PLAINS MARKETING L.P. (100%)
2015 7 167.07 1 PLAINS MARKETING L.P. (100%)
2015 10 160.13 1 PLAINS MARKETING L.P. (100%)
2015 12 154.06 1 PLAINS MARKETING L.P. (100%)
2016 8 158.52 1 PLAINS MARKETING L.P. (100%)
2019 4 161.56 1 PLAINS MARKETING L.P. (100%)
2019 9 167.67 1 PLAINS MARKETING L.P. (100%)
2019 12 123.22 1 PLAINS MARKETING L.P. (100%)
2020 4 142.84 1 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.