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Yearly and monthly production

CHAD 1 Lease 		Save To File
Lease: CHAD 1
Operator: Chieftain Oil Co., Inc.
Location: T33S, R11W, Sec. 23
Cumulative Production: 19596.96 barrels (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 138362
KS Dept. of Revenue Lease Name: CHAD
Field: Roundup South
County: Barber
Producing Zone:
Well Data (may be an incomplete list):
T33S R11W, Sec. 23, NW SE SE SE
Lease: Chad 1
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23088 		T33S R11W, Sec. 23, SW SW SE
Lease: Chad 2
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23204
T33S R11W, Sec. 23, NW NW SE
Lease: Chad 3
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-20278-0002

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2007 1,702 1
2008 5,761 1
2009 1,584 3
2010 1,923 3
2011 1,713 3
2012 1,378 3
2013 2,453 3
2014 778 3
2015 152 3
2016 459 3
2017 461 3
2018 265 3
2019 114 3
2020 126 3
2021 - -
2022 - -
2023 - -
2024 727 3
Reported through 3-2024.
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 1 154.86 3 Coffeyville Resources Refining & Marketing (100%)
2014 3 154.9 3 Coffeyville Resources Refining & Marketing (100%)
2014 4 157.87 3 Coffeyville Resources Refining & Marketing (100%)
2014 7 157.91 3 Coffeyville Resources Refining & Marketing (100%)
2014 9 152.74 3 Coffeyville Resources Refining & Marketing (100%)
2015 6 152.36 3 Coffeyville Resources Refining & Marketing (100%)
2016 1 151.05 3 Coffeyville Resources Refining & Marketing (100%)
2016 8 308.34 3 Coffeyville Resources Refining & Marketing (100%)
2017 4 152.62 3 Coffeyville Resources Refining & Marketing (100%)
2017 5 152.49 3 Coffeyville Resources Refining & Marketing (100%)
2017 11 156.34 3 Coffeyville Resources Refining & Marketing (100%)
2018 3 155.05 3 Coffeyville Resources Refining & Marketing (100%)
2018 10 110.01 3 Coffeyville Resources Refining & Marketing (100%)
2019 5 113.65 3 Coffeyville Resources Refining & Marketing (100%)
2020 1 125.74 3 Coffeyville Resources Refining & Marketing (100%)
2024 3 727.48 3 CVR SUPPLY & TRADING (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.