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Yearly and monthly production

DIEL #1 Lease
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Lease: DIEL #1
Operator: Chieftain Oil Co., Inc.
Location: T34S, R11W, Sec. 3
Cumulative Production: 2402237 mcf (from 2006 to 2023)
KS Dept. of Revenue Lease Code: 227090
KS Dept. of Revenue Lease Name: DIEL #1
Field: Roundup South
County: Barber
Producing Zone:
Well Data (may be an incomplete list):
T34S R11W, Sec. 3, E2 E2 E2 SW
Lease: Diel 1
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-22903
T34S R11W, Sec. 3, NW
Lease: Diel 2
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23077
T34S R11W, Sec. 3, NE SE SE
Lease: Diel 3
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23087
T34S R11W, Sec. 3, SE NW SW
Lease: Diel 4
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-23176
T34S R11W, Sec. 3, NW SE SE NW
Lease: Diel 6
Operator: Chieftain Oil Co., Inc.
Current Operator: Chieftain Oil Co., Inc.
API Number: 15-007-24245

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 32,057 1
2007 191,784 1
2008 257,443 1
2009 198,336 1
2010 220,346 1
2011 203,419 1
2012 160,023 5
2013 149,564 5
2014 159,927 5
2015 189,591 5
2016 137,970 5
2017 110,030 5
2018 83,121 5
2019 69,968 5
2020 61,208 5
2021 52,993 5
2022 56,721 5
2023 67,736 5
Reported through 12-2023.
Note: bbls is barrels; mcf is 1000 cubic feet.
  Recent Monthly Gas Production, (mcf)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 1 11550 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 2 10120 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 3 10592 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 4 13487 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 5 14189 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 6 14282 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 7 15326 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 8 16238 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 9 15521 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 10 15484 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 11 10415 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2014 12 12723 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 1 15480 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 2 16480 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 3 17446 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 4 16384 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 5 16938 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 6 17011 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 7 17243 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 8 16700 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 9 15102 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 10 12876 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 11 13725 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2015 12 14206 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 1 11649 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 2 10625 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 3 12452 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 4 10465 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 5 12110 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 6 11601 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 7 12169 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 8 11990 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 9 11472 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 10 11597 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 11 11210 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2016 12 10630 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 1 10027 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 2 9229 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 3 10403 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 4 9099 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 5 9087 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 6 8824 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 7 8763 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 8 9002 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 9 8724 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 10 8909 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 11 8957 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2017 12 9006 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 1 8345 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 2 8159 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 3 8543 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 4 8517 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 5 7551 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 6 6481 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 7 6502 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 8 6755 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 9 6326 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 10 3995 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 11 5818 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2018 12 6129 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 1 5712 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 2 5499 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 3 6422 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 4 6280 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 5 6257 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 6 5787 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 7 5692 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 8 5985 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 9 5605 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 10 6028 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 11 5228 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2019 12 5473 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 1 5542 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 2 4955 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 3 5309 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 4 4978 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 5 5029 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 6 4673 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 7 4719 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 8 5057 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 9 5220 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 10 5346 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 11 5279 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2020 12 5101 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 1 5180 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 2 2970 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 3 4347 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 4 4257 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 5 4744 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 6 4881 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 7 5221 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 8 4711 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 9 3776 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 10 4358 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 11 4114 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2021 12 4434 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 1 3553 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 2 2487 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 3 2880 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 4 3285 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 5 3128 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 6 2963 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 7 2769 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 8 6108 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 9 6815 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 10 7543 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 11 7749 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2022 12 7441 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 1 7069 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 2 6216 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 3 6216 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 4 5541 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 5 6075 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 6 5737 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 7 5706 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 8 5520 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 9 5230 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 10 4757 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 11 5040 5 Targa Pipeline Mid-Continent Westok LLC (100%)
2023 12 4629 5 Targa Pipeline Mid-Continent Westok LLC (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.