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Yearly and monthly production

WING,MARK 8-1 Lease 		Save To File
Lease: WING,MARK 8-1
Operator: River Rock Operating, LLC
Location: T29S, R16E, Sec. 8
Cumulative Production: 169356 mcf (from 2006 to 2023)
KS Dept. of Revenue Lease Code: 227486
KS Dept. of Revenue Lease Name: WING,MARK 8-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Wilson
Producing Zone:
Well Data (may be an incomplete list):
T29S R16E, Sec. 8, NE SW
Lease: Wing, Mark E. 8-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-26436

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 1,749 1
2007 19,086 1
2008 21,058 1
2009 14,686 1
2010 12,297 1
2011 15,860 1
2012 15,649 1
2013 12,777 1
2014 12,065 1
2015 10,789 1
2016 9,167 1
2017 6,905 1
2018 6,615 1
2019 4,787 1
2020 3,211 1
2021 1,073 1
2022 952 1
2023 630 1
Reported through 8-2023.
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 1158 1 PostRock Midcontinent Production LLC (100%)
2014 2 946 1 PostRock Midcontinent Production LLC (100%)
2014 3 1002 1 PostRock Midcontinent Production LLC (100%)
2014 4 984 1 PostRock Midcontinent Production LLC (100%)
2014 5 992 1 PostRock Midcontinent Production LLC (100%)
2014 6 1026 1 PostRock Midcontinent Production LLC (100%)
2014 7 1060 1 PostRock Midcontinent Production LLC (100%)
2014 8 1055 1 PostRock Midcontinent Production LLC (100%)
2014 9 1005 1 PostRock Midcontinent Production LLC (100%)
2014 10 992 1 PostRock Midcontinent Production LLC (100%)
2014 11 935 1 PostRock Midcontinent Production LLC (100%)
2014 12 910 1 PostRock Midcontinent Production LLC (100%)
2015 1 780 1 PostRock Midcontinent Production LLC (100%)
2015 2 967 1 PostRock Midcontinent Production LLC (100%)
2015 3 916 1 PostRock Midcontinent Production LLC (100%)
2015 4 889 1 PostRock Midcontinent Production LLC (100%)
2015 5 945 1 PostRock Midcontinent Production LLC (100%)
2015 6 906 1 PostRock Midcontinent Production LLC (100%)
2015 7 928 1 PostRock Midcontinent Production LLC (100%)
2015 8 928 1 PostRock Midcontinent Production LLC (100%)
2015 9 909 1 PostRock Midcontinent Production LLC (100%)
2015 10 921 1 PostRock Midcontinent Production LLC (100%)
2015 11 841 1 PostRock Midcontinent Production LLC (100%)
2015 12 859 1 PostRock Midcontinent Production LLC (100%)
2016 1 857 1 PostRock Midcontinent Production LLC (100%)
2016 2 808 1 PostRock Midcontinent Production LLC (100%)
2016 3 845 1 PostRock Midcontinent Production LLC (100%)
2016 4 800 1 PostRock Midcontinent Production LLC (100%)
2016 5 785 1 PostRock Midcontinent Production LLC (100%)
2016 6 843 1 RIVER ROCK ENERGY LLC (100%)
2016 7 884 1 RIVER ROCK ENERGY LLC (100%)
2016 8 845 1 RIVER ROCK ENERGY LLC (100%)
2016 9 799 1 RIVER ROCK ENERGY LLC (100%)
2016 10 691 1 RIVER ROCK ENERGY LLC (100%)
2016 11 503 1 RIVER ROCK ENERGY LLC (100%)
2016 12 507 1 RIVER ROCK ENERGY LLC (100%)
2017 1 668 1 RIVER ROCK ENERGY LLC (100%)
2017 2 498 1 RIVER ROCK ENERGY LLC (100%)
2017 3 496 1 RIVER ROCK ENERGY LLC (100%)
2017 4 568 1 RIVER ROCK ENERGY LLC (100%)
2017 5 159 1 RIVER ROCK ENERGY LLC (100%)
2017 6 224 1 RIVER ROCK ENERGY LLC (100%)
2017 7 802 1 RIVER ROCK ENERGY LLC (100%)
2017 8 756 1 RIVER ROCK ENERGY LLC (100%)
2017 9 726 1 RIVER ROCK ENERGY LLC (100%)
2017 10 687 1 RIVER ROCK ENERGY LLC (100%)
2017 11 671 1 RIVER ROCK ENERGY LLC (100%)
2017 12 650 1 RIVER ROCK ENERGY LLC (100%)
2018 1 617 1 RIVER ROCK ENERGY LLC (100%)
2018 2 643 1 RIVER ROCK ENERGY LLC (100%)
2018 3 697 1 RIVER ROCK ENERGY LLC (100%)
2018 4 663 1 RIVER ROCK ENERGY LLC (100%)
2018 5 580 1 RIVER ROCK ENERGY LLC (100%)
2018 6 501 1 RIVER ROCK ENERGY LLC (100%)
2018 7 494 1 RIVER ROCK ENERGY LLC (100%)
2018 8 468 1 RIVER ROCK ENERGY LLC (100%)
2018 9 414 1 RIVER ROCK ENERGY LLC (100%)
2018 10 530 1 RIVER ROCK ENERGY LLC (100%)
2018 11 526 1 RIVER ROCK ENERGY LLC (100%)
2018 12 482 1 RIVER ROCK ENERGY LLC (100%)
2019 1 425 1 RIVER ROCK ENERGY LLC (100%)
2019 2 402 1 RIVER ROCK ENERGY LLC (100%)
2019 3 447 1 RIVER ROCK ENERGY LLC (100%)
2019 4 393 1 RIVER ROCK ENERGY LLC (100%)
2019 5 380 1 RIVER ROCK ENERGY LLC (100%)
2019 6 397 1 RIVER ROCK ENERGY LLC (100%)
2019 7 373 1 RIVER ROCK ENERGY LLC (100%)
2019 8 392 1 RIVER ROCK ENERGY LLC (100%)
2019 9 403 1 RIVER ROCK ENERGY LLC (100%)
2019 10 412 1 RIVER ROCK ENERGY LLC (100%)
2019 11 402 1 RIVER ROCK ENERGY LLC (100%)
2019 12 361 1 RIVER ROCK ENERGY LLC (100%)
2020 1 366 1 RIVER ROCK ENERGY LLC (100%)
2020 2 395 1 RIVER ROCK ENERGY LLC (100%)
2020 3 424 1 RIVER ROCK ENERGY LLC (100%)
2020 4 412 1 RIVER ROCK ENERGY LLC (100%)
2020 5 349 1 RIVER ROCK ENERGY LLC (100%)
2020 6 277 1 RIVER ROCK ENERGY LLC (100%)
2020 7 116 1 RIVER ROCK ENERGY LLC (100%)
2020 8 100 1 RIVER ROCK ENERGY LLC (100%)
2020 9 172 1 RIVER ROCK ENERGY LLC (100%)
2020 10 204 1 RIVER ROCK ENERGY LLC (100%)
2020 11 208 1 RIVER ROCK ENERGY LLC (100%)
2020 12 188 1 RIVER ROCK ENERGY LLC (100%)
2021 1 114 1 RIVER ROCK ENERGY LLC (100%)
2021 2 107 1 RIVER ROCK ENERGY LLC (100%)
2021 3 134 1 RIVER ROCK ENERGY LLC (100%)
2021 4 93 1 RIVER ROCK ENERGY LLC (100%)
2021 5 79 1 RIVER ROCK ENERGY LLC (100%)
2021 6 76 1 RIVER ROCK ENERGY LLC (100%)
2021 7 79 1 RIVER ROCK ENERGY LLC (100%)
2021 8 79 1 RIVER ROCK ENERGY LLC (100%)
2021 9 77 1 RIVER ROCK ENERGY LLC (100%)
2021 10 79 1 RIVER ROCK ENERGY LLC (100%)
2021 11 77 1 RIVER ROCK ENERGY LLC (100%)
2021 12 79 1 RIVER ROCK ENERGY LLC (100%)
2022 1 79 1 RIVER ROCK ENERGY LLC (100%)
2022 2 72 1 RIVER ROCK ENERGY LLC (100%)
2022 3 79 1 RIVER ROCK ENERGY LLC (100%)
2022 4 77 1 RIVER ROCK ENERGY LLC (100%)
2022 5 79 1 RIVER ROCK ENERGY LLC (100%)
2022 6 77 1 RIVER ROCK ENERGY LLC (100%)
2022 7 79 1 RIVER ROCK ENERGY LLC (100%)
2022 8 79 1 RIVER ROCK ENERGY LLC (100%)
2022 9 82 1 RIVER ROCK ENERGY LLC (100%)
2022 10 84 1 RIVER ROCK ENERGY LLC (100%)
2022 11 81 1 RIVER ROCK ENERGY LLC (100%)
2022 12 84 1 RIVER ROCK ENERGY LLC (100%)
2023 1 84 1 RIVER ROCK ENERGY LLC (100%)
2023 2 76 1 RIVER ROCK ENERGY LLC (100%)
2023 3 84 1 RIVER ROCK ENERGY LLC (100%)
2023 4 81 1 RIVER ROCK ENERGY LLC (100%)
2023 5 84 1 RIVER ROCK ENERGY LLC (100%)
2023 6 81 1 RIVER ROCK ENERGY LLC (100%)
2023 7 84 1 RIVER ROCK ENERGY LLC (100%)
2023 8 56 1 RIVER ROCK ENERGY 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.