KGS Home Page Oil and Gas Index Page Lease Production Page

Yearly and monthly production

GREVE,M.D. 8-1 Lease
Save To File

Lease: GREVE,M.D. 8-1
Operator: River Rock Operating, LLC
Location: T27S, R19E, Sec. 8
Cumulative Production: 68786 mcf (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 229400
KS Dept. of Revenue Lease Name: GREVE,M.D. 8-1
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Neosho
Producing Zone:
Well Data (may be an incomplete list):
T27S R19E, Sec. 8, NW SE SW SE
Lease: GREVE, MERLE D. 8-1
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-26821

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2007 859 1
2008 8,133 1
2009 6,452 1
2010 5,345 1
2011 5,361 1
2012 6,590 1
2013 5,528 1
2014 4,387 1
2015 4,148 1
2016 3,173 1
2017 3,268 1
2018 2,854 1
2019 2,766 1
2020 3,290 1
2021 2,153 1
2022 1,669 1
2023 1,777 1
2024 1,033 1
Reported through 7-2024.
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 1 282 1 PostRock Midcontinent Production LLC (100%)
2014 2 326 1 PostRock Midcontinent Production LLC (100%)
2014 3 423 1 PostRock Midcontinent Production LLC (100%)
2014 4 373 1 PostRock Midcontinent Production LLC (100%)
2014 5 408 1 PostRock Midcontinent Production LLC (100%)
2014 6 364 1 PostRock Midcontinent Production LLC (100%)
2014 7 383 1 PostRock Midcontinent Production LLC (100%)
2014 8 357 1 PostRock Midcontinent Production LLC (100%)
2014 9 349 1 PostRock Midcontinent Production LLC (100%)
2014 10 373 1 PostRock Midcontinent Production LLC (100%)
2014 11 367 1 PostRock Midcontinent Production LLC (100%)
2014 12 382 1 PostRock Midcontinent Production LLC (100%)
2015 1 373 1 PostRock Midcontinent Production LLC (100%)
2015 2 332 1 PostRock Midcontinent Production LLC (100%)
2015 3 339 1 PostRock Midcontinent Production LLC (100%)
2015 4 386 1 PostRock Midcontinent Production LLC (100%)
2015 5 380 1 PostRock Midcontinent Production LLC (100%)
2015 6 359 1 PostRock Midcontinent Production LLC (100%)
2015 7 356 1 PostRock Midcontinent Production LLC (100%)
2015 8 353 1 PostRock Midcontinent Production LLC (100%)
2015 9 330 1 PostRock Midcontinent Production LLC (100%)
2015 10 338 1 PostRock Midcontinent Production LLC (100%)
2015 11 302 1 PostRock Midcontinent Production LLC (100%)
2015 12 300 1 PostRock Midcontinent Production LLC (100%)
2016 1 260 1 PostRock Midcontinent Production LLC (100%)
2016 2 283 1 PostRock Midcontinent Production LLC (100%)
2016 3 305 1 PostRock Midcontinent Production LLC (100%)
2016 4 307 1 PostRock Midcontinent Production LLC (100%)
2016 5 313 1 PostRock Midcontinent Production LLC (100%)
2016 6 337 1 RIVER ROCK ENERGY LLC (100%)
2016 7 333 1 RIVER ROCK ENERGY LLC (100%)
2016 8 342 1 RIVER ROCK ENERGY LLC (100%)
2016 9 318 1 RIVER ROCK ENERGY LLC (100%)
2016 10 297 1 RIVER ROCK ENERGY LLC (100%)
2016 11 78 1 RIVER ROCK ENERGY LLC (100%)
2017 1 181 1 RIVER ROCK ENERGY LLC (100%)
2017 2 274 1 RIVER ROCK ENERGY LLC (100%)
2017 3 299 1 RIVER ROCK ENERGY LLC (100%)
2017 4 286 1 RIVER ROCK ENERGY LLC (100%)
2017 5 292 1 RIVER ROCK ENERGY LLC (100%)
2017 6 277 1 RIVER ROCK ENERGY LLC (100%)
2017 7 292 1 RIVER ROCK ENERGY LLC (100%)
2017 8 284 1 RIVER ROCK ENERGY LLC (100%)
2017 9 272 1 RIVER ROCK ENERGY LLC (100%)
2017 10 281 1 RIVER ROCK ENERGY LLC (100%)
2017 11 267 1 RIVER ROCK ENERGY LLC (100%)
2017 12 263 1 RIVER ROCK ENERGY LLC (100%)
2018 1 228 1 RIVER ROCK ENERGY LLC (100%)
2018 2 225 1 RIVER ROCK ENERGY LLC (100%)
2018 3 255 1 RIVER ROCK ENERGY LLC (100%)
2018 4 247 1 RIVER ROCK ENERGY LLC (100%)
2018 5 249 1 RIVER ROCK ENERGY LLC (100%)
2018 6 240 1 RIVER ROCK ENERGY LLC (100%)
2018 7 240 1 RIVER ROCK ENERGY LLC (100%)
2018 8 234 1 RIVER ROCK ENERGY LLC (100%)
2018 9 226 1 RIVER ROCK ENERGY LLC (100%)
2018 10 237 1 RIVER ROCK ENERGY LLC (100%)
2018 11 232 1 RIVER ROCK ENERGY LLC (100%)
2018 12 241 1 RIVER ROCK ENERGY LLC (100%)
2019 1 224 1 RIVER ROCK ENERGY LLC (100%)
2019 2 204 1 RIVER ROCK ENERGY LLC (100%)
2019 3 241 1 RIVER ROCK ENERGY LLC (100%)
2019 4 245 1 RIVER ROCK ENERGY LLC (100%)
2019 5 245 1 RIVER ROCK ENERGY LLC (100%)
2019 6 225 1 RIVER ROCK ENERGY LLC (100%)
2019 7 233 1 RIVER ROCK ENERGY LLC (100%)
2019 8 233 1 RIVER ROCK ENERGY LLC (100%)
2019 9 225 1 RIVER ROCK ENERGY LLC (100%)
2019 10 233 1 RIVER ROCK ENERGY LLC (100%)
2019 11 225 1 RIVER ROCK ENERGY LLC (100%)
2019 12 233 1 RIVER ROCK ENERGY LLC (100%)
2020 1 277 1 RIVER ROCK ENERGY LLC (100%)
2020 2 270 1 RIVER ROCK ENERGY LLC (100%)
2020 3 296 1 RIVER ROCK ENERGY LLC (100%)
2020 4 289 1 RIVER ROCK ENERGY LLC (100%)
2020 5 294 1 RIVER ROCK ENERGY LLC (100%)
2020 6 279 1 RIVER ROCK ENERGY LLC (100%)
2020 7 281 1 RIVER ROCK ENERGY LLC (100%)
2020 8 276 1 RIVER ROCK ENERGY LLC (100%)
2020 9 261 1 RIVER ROCK ENERGY LLC (100%)
2020 10 265 1 RIVER ROCK ENERGY LLC (100%)
2020 11 246 1 RIVER ROCK ENERGY LLC (100%)
2020 12 256 1 RIVER ROCK ENERGY LLC (100%)
2021 1 252 1 RIVER ROCK ENERGY LLC (100%)
2021 2 192 1 RIVER ROCK ENERGY LLC (100%)
2021 3 255 1 RIVER ROCK ENERGY LLC (100%)
2021 4 187 1 RIVER ROCK ENERGY LLC (100%)
2021 5 164 1 RIVER ROCK ENERGY LLC (100%)
2021 6 161 1 RIVER ROCK ENERGY LLC (100%)
2021 7 150 1 RIVER ROCK ENERGY LLC (100%)
2021 8 163 1 RIVER ROCK ENERGY LLC (100%)
2021 9 159 1 RIVER ROCK ENERGY LLC (100%)
2021 10 142 1 RIVER ROCK ENERGY LLC (100%)
2021 11 171 1 RIVER ROCK ENERGY LLC (100%)
2021 12 157 1 RIVER ROCK ENERGY LLC (100%)
2022 1 97 1 RIVER ROCK ENERGY LLC (100%)
2022 2 97 1 RIVER ROCK ENERGY LLC (100%)
2022 3 148 1 RIVER ROCK ENERGY LLC (100%)
2022 4 152 1 RIVER ROCK ENERGY LLC (100%)
2022 5 159 1 RIVER ROCK ENERGY LLC (100%)
2022 6 154 1 RIVER ROCK ENERGY LLC (100%)
2022 7 167 1 RIVER ROCK ENERGY LLC (100%)
2022 8 166 1 RIVER ROCK ENERGY LLC (100%)
2022 9 156 1 RIVER ROCK ENERGY LLC (100%)
2022 10 147 1 RIVER ROCK ENERGY LLC (100%)
2022 11 143 1 RIVER ROCK ENERGY LLC (100%)
2022 12 83 1 RIVER ROCK ENERGY LLC (100%)
2023 2 135 1 RIVER ROCK ENERGY LLC (100%)
2023 3 168 1 RIVER ROCK ENERGY LLC (100%)
2023 4 166 1 RIVER ROCK ENERGY LLC (100%)
2023 5 173 1 RIVER ROCK ENERGY LLC (100%)
2023 6 157 1 RIVER ROCK ENERGY LLC (100%)
2023 7 160 1 RIVER ROCK ENERGY LLC (100%)
2023 8 162 1 RIVER ROCK ENERGY LLC (100%)
2023 9 176 1 RIVER ROCK ENERGY LLC (100%)
2023 10 177 1 RIVER ROCK ENERGY LLC (100%)
2023 11 151 1 RIVER ROCK ENERGY LLC (100%)
2023 12 152 1 RIVER ROCK ENERGY LLC (100%)
2024 1 150 1 RIVER ROCK ENERGY LLC (100%)
2024 2 140 1 RIVER ROCK ENERGY LLC (100%)
2024 3 149 1 RIVER ROCK ENERGY LLC (100%)
2024 4 146 1 RIVER ROCK ENERGY LLC (100%)
2024 5 151 1 RIVER ROCK ENERGY LLC (100%)
2024 6 146 1 RIVER ROCK ENERGY LLC (100%)
2024 7 151 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.