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Yearly and monthly production

CHIEFTAIN SWD1 Lease 		Save To File
Lease: CHIEFTAIN SWD1
Operator: Chieftain Oil Co., Inc.
Location: T31S, R12W, Sec. 35
Cumulative Production: 1604.97 barrels (from 2017 to 2024)
KS Dept. of Revenue Lease Code: 146778
KS Dept. of Revenue Lease Name: CHIEFTAIN SWD1
Field: Unknown
County: Barber
Producing Zone:
Well Data (may be an incomplete list):
T31S R12W, Sec. 35, NE SE NE
Lease: Chieftain 1
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23944

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2017 328 1
2018 488 1
2019 162 1
2020 158 1
2021 156 1
2022 152 1
2023 - -
2024 163 1
Reported through 4-2024.
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
2017 3 164.45 1 Coffeyville Resources Refining & Marketing (100%)
2017 8 163.35 1 Coffeyville Resources Refining & Marketing (100%)
2018 2 157.92 1 Coffeyville Resources Refining & Marketing (100%)
2018 4 161.53 1 Coffeyville Resources Refining & Marketing (100%)
2018 12 168.61 1 Coffeyville Resources Refining & Marketing (100%)
2019 7 161.5 1 Coffeyville Resources Refining & Marketing (100%)
2020 7 157.72 1 Coffeyville Resources Refining & Marketing (100%)
2021 2 155.62 1 Coffeyville Resources Refining & Marketing (100%)
2022 5 151.67 1 Coffeyville Resources Refining & Marketing (100%)
2024 4 162.6 1 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.