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Yearly and monthly production

WALKER,L. 21-2 Lease
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Lease: WALKER,L. 21-2
Operator: River Rock Operating, LLC
Location: T29S, R17E, Sec. 21
Cumulative Production: 57349 mcf (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 229150
KS Dept. of Revenue Lease Name: WALKER,L. 21-2
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 R17E, Sec. 21, NW SW NE NE
Lease: Walker, Lenore 21-2
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-27173

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2007 4,603 1
2008 9,612 1
2009 7,081 1
2010 5,572 1
2011 4,461 1
2012 4,241 1
2013 4,244 1
2014 3,569 1
2015 2,650 1
2016 2,250 1
2017 2,705 1
2018 1,482 1
2019 970 1
2020 943 1
2021 952 1
2022 952 1
2023 948 1
2024 114 1
Reported through 2-2024.
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 1 314 1 PostRock Midcontinent Production LLC (100%)
2014 2 189 1 PostRock Midcontinent Production LLC (100%)
2014 3 323 1 PostRock Midcontinent Production LLC (100%)
2014 4 249 1 PostRock Midcontinent Production LLC (100%)
2014 5 340 1 PostRock Midcontinent Production LLC (100%)
2014 6 310 1 PostRock Midcontinent Production LLC (100%)
2014 7 319 1 PostRock Midcontinent Production LLC (100%)
2014 8 316 1 PostRock Midcontinent Production LLC (100%)
2014 9 310 1 PostRock Midcontinent Production LLC (100%)
2014 10 311 1 PostRock Midcontinent Production LLC (100%)
2014 11 289 1 PostRock Midcontinent Production LLC (100%)
2014 12 299 1 PostRock Midcontinent Production LLC (100%)
2015 1 173 1 PostRock Midcontinent Production LLC (100%)
2015 2 120 1 PostRock Midcontinent Production LLC (100%)
2015 3 101 1 PostRock Midcontinent Production LLC (100%)
2015 4 188 1 PostRock Midcontinent Production LLC (100%)
2015 5 304 1 PostRock Midcontinent Production LLC (100%)
2015 6 276 1 PostRock Midcontinent Production LLC (100%)
2015 7 273 1 PostRock Midcontinent Production LLC (100%)
2015 8 293 1 PostRock Midcontinent Production LLC (100%)
2015 9 253 1 PostRock Midcontinent Production LLC (100%)
2015 10 295 1 PostRock Midcontinent Production LLC (100%)
2015 11 207 1 PostRock Midcontinent Production LLC (100%)
2015 12 167 1 PostRock Midcontinent Production LLC (100%)
2016 1 177 1 PostRock Midcontinent Production LLC (100%)
2016 2 164 1 PostRock Midcontinent Production LLC (100%)
2016 3 176 1 PostRock Midcontinent Production LLC (100%)
2016 4 163 1 PostRock Midcontinent Production LLC (100%)
2016 5 167 1 PostRock Midcontinent Production LLC (100%)
2016 6 205 1 RIVER ROCK ENERGY LLC (100%)
2016 7 202 1 RIVER ROCK ENERGY LLC (100%)
2016 8 202 1 RIVER ROCK ENERGY LLC (100%)
2016 9 195 1 RIVER ROCK ENERGY LLC (100%)
2016 10 202 1 RIVER ROCK ENERGY LLC (100%)
2016 11 195 1 RIVER ROCK ENERGY LLC (100%)
2016 12 202 1 RIVER ROCK ENERGY LLC (100%)
2017 1 202 1 RIVER ROCK ENERGY LLC (100%)
2017 2 182 1 RIVER ROCK ENERGY LLC (100%)
2017 3 202 1 RIVER ROCK ENERGY LLC (100%)
2017 4 195 1 RIVER ROCK ENERGY LLC (100%)
2017 5 202 1 RIVER ROCK ENERGY LLC (100%)
2017 6 195 1 RIVER ROCK ENERGY LLC (100%)
2017 7 268 1 RIVER ROCK ENERGY LLC (100%)
2017 8 268 1 RIVER ROCK ENERGY LLC (100%)
2017 9 259 1 RIVER ROCK ENERGY LLC (100%)
2017 10 268 1 RIVER ROCK ENERGY LLC (100%)
2017 11 228 1 RIVER ROCK ENERGY LLC (100%)
2017 12 236 1 RIVER ROCK ENERGY LLC (100%)
2018 1 236 1 RIVER ROCK ENERGY LLC (100%)
2018 2 213 1 RIVER ROCK ENERGY LLC (100%)
2018 3 236 1 RIVER ROCK ENERGY LLC (100%)
2018 4 130 1 RIVER ROCK ENERGY LLC (100%)
2018 5 124 1 RIVER ROCK ENERGY LLC (100%)
2018 6 94 1 RIVER ROCK ENERGY LLC (100%)
2018 7 86 1 RIVER ROCK ENERGY LLC (100%)
2018 8 75 1 RIVER ROCK ENERGY LLC (100%)
2018 9 71 1 RIVER ROCK ENERGY LLC (100%)
2018 10 72 1 RIVER ROCK ENERGY LLC (100%)
2018 11 71 1 RIVER ROCK ENERGY LLC (100%)
2018 12 74 1 RIVER ROCK ENERGY LLC (100%)
2019 1 75 1 RIVER ROCK ENERGY LLC (100%)
2019 2 64 1 RIVER ROCK ENERGY LLC (100%)
2019 3 90 1 RIVER ROCK ENERGY LLC (100%)
2019 4 82 1 RIVER ROCK ENERGY LLC (100%)
2019 5 86 1 RIVER ROCK ENERGY LLC (100%)
2019 6 83 1 RIVER ROCK ENERGY LLC (100%)
2019 7 86 1 RIVER ROCK ENERGY LLC (100%)
2019 8 84 1 RIVER ROCK ENERGY LLC (100%)
2019 9 82 1 RIVER ROCK ENERGY LLC (100%)
2019 10 84 1 RIVER ROCK ENERGY LLC (100%)
2019 11 76 1 RIVER ROCK ENERGY LLC (100%)
2019 12 78 1 RIVER ROCK ENERGY LLC (100%)
2020 1 78 1 RIVER ROCK ENERGY LLC (100%)
2020 2 73 1 RIVER ROCK ENERGY LLC (100%)
2020 3 78 1 RIVER ROCK ENERGY LLC (100%)
2020 4 75 1 RIVER ROCK ENERGY LLC (100%)
2020 5 81 1 RIVER ROCK ENERGY LLC (100%)
2020 6 78 1 RIVER ROCK ENERGY LLC (100%)
2020 7 81 1 RIVER ROCK ENERGY LLC (100%)
2020 8 81 1 RIVER ROCK ENERGY LLC (100%)
2020 9 78 1 RIVER ROCK ENERGY LLC (100%)
2020 10 81 1 RIVER ROCK ENERGY LLC (100%)
2020 11 78 1 RIVER ROCK ENERGY LLC (100%)
2020 12 81 1 RIVER ROCK ENERGY LLC (100%)
2021 1 81 1 RIVER ROCK ENERGY LLC (100%)
2021 2 73 1 RIVER ROCK ENERGY LLC (100%)
2021 3 81 1 RIVER ROCK ENERGY LLC (100%)
2021 4 78 1 RIVER ROCK ENERGY LLC (100%)
2021 5 81 1 RIVER ROCK ENERGY LLC (100%)
2021 6 78 1 RIVER ROCK ENERGY LLC (100%)
2021 7 81 1 RIVER ROCK ENERGY LLC (100%)
2021 8 81 1 RIVER ROCK ENERGY LLC (100%)
2021 9 78 1 RIVER ROCK ENERGY LLC (100%)
2021 10 81 1 RIVER ROCK ENERGY LLC (100%)
2021 11 78 1 RIVER ROCK ENERGY LLC (100%)
2021 12 81 1 RIVER ROCK ENERGY LLC (100%)
2022 1 81 1 RIVER ROCK ENERGY LLC (100%)
2022 2 73 1 RIVER ROCK ENERGY LLC (100%)
2022 3 81 1 RIVER ROCK ENERGY LLC (100%)
2022 4 78 1 RIVER ROCK ENERGY LLC (100%)
2022 5 81 1 RIVER ROCK ENERGY LLC (100%)
2022 6 78 1 RIVER ROCK ENERGY LLC (100%)
2022 7 81 1 RIVER ROCK ENERGY LLC (100%)
2022 8 81 1 RIVER ROCK ENERGY LLC (100%)
2022 9 78 1 RIVER ROCK ENERGY LLC (100%)
2022 10 81 1 RIVER ROCK ENERGY LLC (100%)
2022 11 78 1 RIVER ROCK ENERGY LLC (100%)
2022 12 81 1 RIVER ROCK ENERGY LLC (100%)
2023 1 81 1 RIVER ROCK ENERGY LLC (100%)
2023 2 73 1 RIVER ROCK ENERGY LLC (100%)
2023 3 81 1 RIVER ROCK ENERGY LLC (100%)
2023 4 78 1 RIVER ROCK ENERGY LLC (100%)
2023 5 81 1 RIVER ROCK ENERGY LLC (100%)
2023 6 78 1 RIVER ROCK ENERGY LLC (100%)
2023 7 80 1 RIVER ROCK ENERGY LLC (100%)
2023 8 80 1 RIVER ROCK ENERGY LLC (100%)
2023 9 78 1 RIVER ROCK ENERGY LLC (100%)
2023 10 80 1 RIVER ROCK ENERGY LLC (100%)
2023 11 78 1 RIVER ROCK ENERGY LLC (100%)
2023 12 80 1 RIVER ROCK ENERGY LLC (100%)
2024 1 80 1 RIVER ROCK ENERGY LLC (100%)
2024 2 34 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.