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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: 696733 mcf (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 229095
KS Dept. of Revenue Lease Name: CHAD 1
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 Gas Production, (mcf)

Year Production Wells
Production Plots

2007 127,670 1
2008 210,621 1
2009 68,143 1
2010 45,846 1
2011 51,666 1
2012 39,397 3
2013 34,972 3
2014 25,366 3
2015 17,596 3
2016 16,349 3
2017 17,801 3
2018 10,830 3
2019 8,328 3
2020 6,165 3
2021 5,609 3
2022 4,144 3
2023 3,969 3
2024 2,261 3
Reported through 3-2024.
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 1915 3 Chieftain Oil Co., Inc. (100%)
2014 2 1901 3 Chieftain Oil Co., Inc. (100%)
2014 3 2566 3 Chieftain Oil Co., Inc. (100%)
2014 4 2602 3 Chieftain Oil Co., Inc. (100%)
2014 5 1985 3 Chieftain Oil Co., Inc. (100%)
2014 6 2447 3 Chieftain Oil Co., Inc. (100%)
2014 7 2468 3 Chieftain Oil Co., Inc. (100%)
2014 8 2379 3 Chieftain Oil Co., Inc. (100%)
2014 9 2083 3 Chieftain Oil Co., Inc. (100%)
2014 10 1872 3 Chieftain Oil Co., Inc. (100%)
2014 11 710 3 Chieftain Oil Co., Inc. (100%)
2014 12 2438 3 Chieftain Oil Co., Inc. (100%)
2015 1 1912 3 Chieftain Oil Co., Inc. (100%)
2015 2 1639 3 Chieftain Oil Co., Inc. (100%)
2015 3 1506 3 Chieftain Oil Co., Inc. (100%)
2015 4 1599 3 Chieftain Oil Co., Inc. (100%)
2015 5 1446 3 Chieftain Oil Co., Inc. (100%)
2015 6 1400 3 Chieftain Oil Co., Inc. (100%)
2015 7 1319 3 Chieftain Oil Co., Inc. (100%)
2015 8 1405 3 Chieftain Oil Co., Inc. (100%)
2015 9 1389 3 Chieftain Oil Co., Inc. (100%)
2015 10 1388 3 Chieftain Oil Co., Inc. (100%)
2015 11 1301 3 Chieftain Oil Co., Inc. (100%)
2015 12 1292 3 Chieftain Oil Co., Inc. (100%)
2016 1 1271 3 Chieftain Oil Co., Inc. (100%)
2016 2 1045 3 Chieftain Oil Co., Inc. (100%)
2016 3 1347 3 Chieftain Oil Co., Inc. (100%)
2016 4 1260 3 Chieftain Oil Co., Inc. (100%)
2016 5 1137 3 Chieftain Oil Co., Inc. (100%)
2016 6 1255 3 Chieftain Oil Co., Inc. (100%)
2016 7 1330 3 Chieftain Oil Co., Inc. (100%)
2016 8 1284 3 Chieftain Oil Co., Inc. (100%)
2016 9 1314 3 Chieftain Oil Co., Inc. (100%)
2016 10 1496 3 Chieftain Oil Co., Inc. (100%)
2016 11 1782 3 Chieftain Oil Co., Inc. (100%)
2016 12 1828 3 Chieftain Oil Co., Inc. (100%)
2017 1 1671 3 Chieftain Oil Co., Inc. (100%)
2017 2 1397 3 Chieftain Oil Co., Inc. (100%)
2017 3 1779 3 Chieftain Oil Co., Inc. (100%)
2017 4 1563 3 Chieftain Oil Co., Inc. (100%)
2017 5 1613 3 Chieftain Oil Co., Inc. (100%)
2017 6 1564 3 Chieftain Oil Co., Inc. (100%)
2017 7 1588 3 Chieftain Oil Co., Inc. (100%)
2017 8 1543 3 Chieftain Oil Co., Inc. (100%)
2017 9 1374 3 Chieftain Oil Co., Inc. (100%)
2017 10 1208 3 Chieftain Oil Co., Inc. (100%)
2017 11 1338 3 Chieftain Oil Co., Inc. (100%)
2017 12 1163 3 Chieftain Oil Co., Inc. (100%)
2018 1 1247 3 Chieftain Oil Co., Inc. (100%)
2018 2 1062 3 Chieftain Oil Co., Inc. (100%)
2018 3 1323 3 Chieftain Oil Co., Inc. (100%)
2018 4 1255 3 Chieftain Oil Co., Inc. (100%)
2018 5 1271 3 Chieftain Oil Co., Inc. (100%)
2018 6 1102 3 Chieftain Oil Co., Inc. (100%)
2018 7 534 3 Chieftain Oil Co., Inc. (100%)
2018 8 842 3 Chieftain Oil Co., Inc. (100%)
2018 9 693 3 Chieftain Oil Co., Inc. (100%)
2018 10 678 3 Chieftain Oil Co., Inc. (100%)
2018 11 463 3 Chieftain Oil Co., Inc. (100%)
2018 12 360 3 Chieftain Oil Co., Inc. (100%)
2019 1 346 3 Chieftain Oil Co., Inc. (100%)
2019 2 638 3 Chieftain Oil Co., Inc. (100%)
2019 3 953 3 Chieftain Oil Co., Inc. (100%)
2019 4 867 3 Chieftain Oil Co., Inc. (100%)
2019 5 854 3 Chieftain Oil Co., Inc. (100%)
2019 6 743 3 Chieftain Oil Co., Inc. (100%)
2019 7 697 3 Chieftain Oil Co., Inc. (100%)
2019 8 650 3 Chieftain Oil Co., Inc. (100%)
2019 9 659 3 Chieftain Oil Co., Inc. (100%)
2019 10 658 3 Chieftain Oil Co., Inc. (100%)
2019 11 628 3 Chieftain Oil Co., Inc. (100%)
2019 12 635 3 Chieftain Oil Co., Inc. (100%)
2020 1 633 3 Chieftain Oil Co., Inc. (100%)
2020 2 573 3 Chieftain Oil Co., Inc. (100%)
2020 3 661 3 Chieftain Oil Co., Inc. (100%)
2020 4 516 3 Chieftain Oil Co., Inc. (100%)
2020 5 522 3 Chieftain Oil Co., Inc. (100%)
2020 6 409 3 Chieftain Oil Co., Inc. (100%)
2020 7 435 3 Chieftain Oil Co., Inc. (100%)
2020 8 487 3 Chieftain Oil Co., Inc. (100%)
2020 9 485 3 Chieftain Oil Co., Inc. (100%)
2020 10 507 3 Chieftain Oil Co., Inc. (100%)
2020 11 489 3 Chieftain Oil Co., Inc. (100%)
2020 12 448 3 Chieftain Oil Co., Inc. (100%)
2021 1 481 3 Chieftain Oil Co., Inc. (100%)
2021 2 437 3 Chieftain Oil Co., Inc. (100%)
2021 3 495 3 Chieftain Oil Co., Inc. (100%)
2021 4 458 3 Chieftain Oil Co., Inc. (100%)
2021 5 458 3 Chieftain Oil Co., Inc. (100%)
2021 6 524 3 Chieftain Oil Co., Inc. (100%)
2021 7 484 3 Chieftain Oil Co., Inc. (100%)
2021 8 471 3 Chieftain Oil Co., Inc. (100%)
2021 9 443 3 Chieftain Oil Co., Inc. (100%)
2021 10 476 3 Chieftain Oil Co., Inc. (100%)
2021 11 441 3 Chieftain Oil Co., Inc. (100%)
2021 12 441 3 Chieftain Oil Co., Inc. (100%)
2022 1 445 3 Chieftain Oil Co., Inc. (100%)
2022 2 403 3 Chieftain Oil Co., Inc. (100%)
2022 3 438 3 Chieftain Oil Co., Inc. (100%)
2022 4 360 3 Chieftain Oil Co., Inc. (100%)
2022 5 381 3 Chieftain Oil Co., Inc. (100%)
2022 6 183 3 Chieftain Oil Co., Inc. (100%)
2022 7 293 3 Chieftain Oil Co., Inc. (100%)
2022 8 317 3 Chieftain Oil Co., Inc. (100%)
2022 9 315 3 Chieftain Oil Co., Inc. (100%)
2022 10 340 3 Chieftain Oil Co., Inc. (100%)
2022 11 329 3 Chieftain Oil Co., Inc. (100%)
2022 12 340 3 Chieftain Oil Co., Inc. (100%)
2023 1 346 3 Chieftain Oil Co., Inc. (100%)
2023 2 291 3 Chieftain Oil Co., Inc. (100%)
2023 3 348 3 Chieftain Oil Co., Inc. (100%)
2023 4 333 3 Chieftain Oil Co., Inc. (100%)
2023 5 322 3 Chieftain Oil Co., Inc. (100%)
2023 6 322 3 Chieftain Oil Co., Inc. (100%)
2023 7 356 3 Chieftain Oil Co., Inc. (100%)
2023 8 356 3 Chieftain Oil Co., Inc. (100%)
2023 9 334 3 Chieftain Oil Co., Inc. (100%)
2023 10 306 3 Chieftain Oil Co., Inc. (100%)
2023 11 324 3 Chieftain Oil Co., Inc. (100%)
2023 12 331 3 Chieftain Oil Co., Inc. (100%)
2024 1 282 3 Chieftain Oil Co., Inc. (100%)
2024 2 377 3 Chieftain Oil Co., Inc. (100%)
2024 3 1602 3 Chieftain Oil Co., Inc. (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.