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Yearly and monthly production

Swiler, Oscar 23-4 Lease
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Lease: Swiler, Oscar 23-4
Operator: River Rock Operating, LLC
Location: T28S, R18E, Sec. 23
Cumulative Production: 113821 mcf (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 229032
KS Dept. of Revenue Lease Name: SWILER,O. 23-4
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):
T28S R18E, Sec. 23, SW NE
Lease: Swiler, Oscar 23-4
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-26888

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2007 6,482 1
2008 15,631 1
2009 14,083 1
2010 11,751 1
2011 10,475 1
2012 8,411 1
2013 6,861 1
2014 4,814 1
2015 4,041 1
2016 5,385 1
2017 4,884 1
2018 4,266 1
2019 3,630 1
2020 3,346 1
2021 3,196 1
2022 3,051 1
2023 2,869 1
2024 645 1
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 1 527 1 PostRock Midcontinent Production LLC (100%)
2014 2 496 1 PostRock Midcontinent Production LLC (100%)
2014 3 536 1 PostRock Midcontinent Production LLC (100%)
2014 4 516 1 PostRock Midcontinent Production LLC (100%)
2014 5 504 1 PostRock Midcontinent Production LLC (100%)
2014 6 400 1 PostRock Midcontinent Production LLC (100%)
2014 7 309 1 PostRock Midcontinent Production LLC (100%)
2014 8 304 1 PostRock Midcontinent Production LLC (100%)
2014 9 296 1 PostRock Midcontinent Production LLC (100%)
2014 10 312 1 PostRock Midcontinent Production LLC (100%)
2014 11 303 1 PostRock Midcontinent Production LLC (100%)
2014 12 311 1 PostRock Midcontinent Production LLC (100%)
2015 1 343 1 PostRock Midcontinent Production LLC (100%)
2015 2 310 1 PostRock Midcontinent Production LLC (100%)
2015 3 334 1 PostRock Midcontinent Production LLC (100%)
2015 4 302 1 PostRock Midcontinent Production LLC (100%)
2015 5 314 1 PostRock Midcontinent Production LLC (100%)
2015 6 297 1 PostRock Midcontinent Production LLC (100%)
2015 7 306 1 PostRock Midcontinent Production LLC (100%)
2015 8 353 1 PostRock Midcontinent Production LLC (100%)
2015 9 306 1 PostRock Midcontinent Production LLC (100%)
2015 10 396 1 PostRock Midcontinent Production LLC (100%)
2015 11 391 1 PostRock Midcontinent Production LLC (100%)
2015 12 389 1 PostRock Midcontinent Production LLC (100%)
2016 1 477 1 PostRock Midcontinent Production LLC (100%)
2016 2 407 1 PostRock Midcontinent Production LLC (100%)
2016 3 475 1 PostRock Midcontinent Production LLC (100%)
2016 4 518 1 PostRock Midcontinent Production LLC (100%)
2016 5 586 1 PostRock Midcontinent Production LLC (100%)
2016 6 412 1 RIVER ROCK ENERGY LLC (100%)
2016 7 449 1 RIVER ROCK ENERGY LLC (100%)
2016 8 418 1 RIVER ROCK ENERGY LLC (100%)
2016 9 420 1 RIVER ROCK ENERGY LLC (100%)
2016 10 406 1 RIVER ROCK ENERGY LLC (100%)
2016 11 422 1 RIVER ROCK ENERGY LLC (100%)
2016 12 395 1 RIVER ROCK ENERGY LLC (100%)
2017 1 419 1 RIVER ROCK ENERGY LLC (100%)
2017 2 390 1 RIVER ROCK ENERGY LLC (100%)
2017 3 419 1 RIVER ROCK ENERGY LLC (100%)
2017 4 413 1 RIVER ROCK ENERGY LLC (100%)
2017 5 428 1 RIVER ROCK ENERGY LLC (100%)
2017 6 410 1 RIVER ROCK ENERGY LLC (100%)
2017 7 417 1 RIVER ROCK ENERGY LLC (100%)
2017 8 415 1 RIVER ROCK ENERGY LLC (100%)
2017 9 399 1 RIVER ROCK ENERGY LLC (100%)
2017 10 409 1 RIVER ROCK ENERGY LLC (100%)
2017 11 389 1 RIVER ROCK ENERGY LLC (100%)
2017 12 376 1 RIVER ROCK ENERGY LLC (100%)
2018 1 283 1 RIVER ROCK ENERGY LLC (100%)
2018 2 358 1 RIVER ROCK ENERGY LLC (100%)
2018 3 415 1 RIVER ROCK ENERGY LLC (100%)
2018 4 357 1 RIVER ROCK ENERGY LLC (100%)
2018 5 366 1 RIVER ROCK ENERGY LLC (100%)
2018 6 359 1 RIVER ROCK ENERGY LLC (100%)
2018 7 366 1 RIVER ROCK ENERGY LLC (100%)
2018 8 362 1 RIVER ROCK ENERGY LLC (100%)
2018 9 351 1 RIVER ROCK ENERGY LLC (100%)
2018 10 362 1 RIVER ROCK ENERGY LLC (100%)
2018 11 341 1 RIVER ROCK ENERGY LLC (100%)
2018 12 346 1 RIVER ROCK ENERGY LLC (100%)
2019 1 339 1 RIVER ROCK ENERGY LLC (100%)
2019 2 280 1 RIVER ROCK ENERGY LLC (100%)
2019 3 331 1 RIVER ROCK ENERGY LLC (100%)
2019 4 336 1 RIVER ROCK ENERGY LLC (100%)
2019 5 347 1 RIVER ROCK ENERGY LLC (100%)
2019 6 333 1 RIVER ROCK ENERGY LLC (100%)
2019 7 342 1 RIVER ROCK ENERGY LLC (100%)
2019 8 211 1 RIVER ROCK ENERGY LLC (100%)
2019 9 269 1 RIVER ROCK ENERGY LLC (100%)
2019 10 288 1 RIVER ROCK ENERGY LLC (100%)
2019 11 272 1 RIVER ROCK ENERGY LLC (100%)
2019 12 282 1 RIVER ROCK ENERGY LLC (100%)
2020 1 287 1 RIVER ROCK ENERGY LLC (100%)
2020 2 257 1 RIVER ROCK ENERGY LLC (100%)
2020 3 274 1 RIVER ROCK ENERGY LLC (100%)
2020 4 275 1 RIVER ROCK ENERGY LLC (100%)
2020 5 287 1 RIVER ROCK ENERGY LLC (100%)
2020 6 277 1 RIVER ROCK ENERGY LLC (100%)
2020 7 286 1 RIVER ROCK ENERGY LLC (100%)
2020 8 285 1 RIVER ROCK ENERGY LLC (100%)
2020 9 278 1 RIVER ROCK ENERGY LLC (100%)
2020 10 287 1 RIVER ROCK ENERGY LLC (100%)
2020 11 275 1 RIVER ROCK ENERGY LLC (100%)
2020 12 278 1 RIVER ROCK ENERGY LLC (100%)
2021 1 281 1 RIVER ROCK ENERGY LLC (100%)
2021 2 200 1 RIVER ROCK ENERGY LLC (100%)
2021 3 283 1 RIVER ROCK ENERGY LLC (100%)
2021 4 274 1 RIVER ROCK ENERGY LLC (100%)
2021 5 282 1 RIVER ROCK ENERGY LLC (100%)
2021 6 269 1 RIVER ROCK ENERGY LLC (100%)
2021 7 282 1 RIVER ROCK ENERGY LLC (100%)
2021 8 283 1 RIVER ROCK ENERGY LLC (100%)
2021 9 270 1 RIVER ROCK ENERGY LLC (100%)
2021 10 267 1 RIVER ROCK ENERGY LLC (100%)
2021 11 245 1 RIVER ROCK ENERGY LLC (100%)
2021 12 260 1 RIVER ROCK ENERGY LLC (100%)
2022 1 247 1 RIVER ROCK ENERGY LLC (100%)
2022 2 237 1 RIVER ROCK ENERGY LLC (100%)
2022 3 262 1 RIVER ROCK ENERGY LLC (100%)
2022 4 256 1 RIVER ROCK ENERGY LLC (100%)
2022 5 270 1 RIVER ROCK ENERGY LLC (100%)
2022 6 257 1 RIVER ROCK ENERGY LLC (100%)
2022 7 261 1 RIVER ROCK ENERGY LLC (100%)
2022 8 262 1 RIVER ROCK ENERGY LLC (100%)
2022 9 249 1 RIVER ROCK ENERGY LLC (100%)
2022 10 257 1 RIVER ROCK ENERGY LLC (100%)
2022 11 248 1 RIVER ROCK ENERGY LLC (100%)
2022 12 245 1 RIVER ROCK ENERGY LLC (100%)
2023 1 244 1 RIVER ROCK ENERGY LLC (100%)
2023 2 227 1 RIVER ROCK ENERGY LLC (100%)
2023 3 257 1 RIVER ROCK ENERGY LLC (100%)
2023 4 253 1 RIVER ROCK ENERGY LLC (100%)
2023 5 251 1 RIVER ROCK ENERGY LLC (100%)
2023 6 235 1 RIVER ROCK ENERGY LLC (100%)
2023 7 238 1 RIVER ROCK ENERGY LLC (100%)
2023 8 237 1 RIVER ROCK ENERGY LLC (100%)
2023 9 231 1 RIVER ROCK ENERGY LLC (100%)
2023 10 237 1 RIVER ROCK ENERGY LLC (100%)
2023 11 225 1 RIVER ROCK ENERGY LLC (100%)
2023 12 234 1 RIVER ROCK ENERGY LLC (100%)
2024 1 201 1 RIVER ROCK ENERGY LLC (100%)
2024 2 213 1 RIVER ROCK ENERGY LLC (100%)
2024 3 231 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.