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Yearly and monthly production

Woolery, Delmer 21-4 Lease
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Lease: Woolery, Delmer 21-4
Operator: River Rock Operating, LLC
Location: T29S, R18E, Sec. 21
Cumulative Production: 108667 mcf (from 2007 to 2024)
KS Dept. of Revenue Lease Code: 229510
KS Dept. of Revenue Lease Name: WOOLERY,D. 21-4
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):
T29S R18E, Sec. 21, SW NE SW NW
Lease: Woolery, Delmer 21-4
Operator: Quest Cherokee, LLC
Current Operator: River Rock Operating, LLC
API Number: 15-133-27029

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2007 2,622 1
2008 13,168 1
2009 10,690 1
2010 9,306 1
2011 8,485 1
2012 7,716 1
2013 7,441 1
2014 6,512 1
2015 6,135 1
2016 6,721 1
2017 6,368 1
2018 5,354 1
2019 4,293 1
2020 3,391 1
2021 3,132 1
2022 3,324 1
2023 2,984 1
2024 1,025 1
Reported through 4-2024.
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 1 629 1 PostRock Midcontinent Production LLC (100%)
2014 2 505 1 PostRock Midcontinent Production LLC (100%)
2014 3 572 1 PostRock Midcontinent Production LLC (100%)
2014 4 529 1 PostRock Midcontinent Production LLC (100%)
2014 5 548 1 PostRock Midcontinent Production LLC (100%)
2014 6 530 1 PostRock Midcontinent Production LLC (100%)
2014 7 551 1 PostRock Midcontinent Production LLC (100%)
2014 8 553 1 PostRock Midcontinent Production LLC (100%)
2014 9 532 1 PostRock Midcontinent Production LLC (100%)
2014 10 539 1 PostRock Midcontinent Production LLC (100%)
2014 11 514 1 PostRock Midcontinent Production LLC (100%)
2014 12 510 1 PostRock Midcontinent Production LLC (100%)
2015 1 591 1 PostRock Midcontinent Production LLC (100%)
2015 2 591 1 PostRock Midcontinent Production LLC (100%)
2015 3 536 1 PostRock Midcontinent Production LLC (100%)
2015 4 515 1 PostRock Midcontinent Production LLC (100%)
2015 5 493 1 PostRock Midcontinent Production LLC (100%)
2015 6 466 1 PostRock Midcontinent Production LLC (100%)
2015 7 486 1 PostRock Midcontinent Production LLC (100%)
2015 8 496 1 PostRock Midcontinent Production LLC (100%)
2015 9 479 1 PostRock Midcontinent Production LLC (100%)
2015 10 492 1 PostRock Midcontinent Production LLC (100%)
2015 11 481 1 PostRock Midcontinent Production LLC (100%)
2015 12 509 1 PostRock Midcontinent Production LLC (100%)
2016 1 492 1 PostRock Midcontinent Production LLC (100%)
2016 2 462 1 PostRock Midcontinent Production LLC (100%)
2016 3 422 1 PostRock Midcontinent Production LLC (100%)
2016 4 456 1 PostRock Midcontinent Production LLC (100%)
2016 5 519 1 PostRock Midcontinent Production LLC (100%)
2016 6 796 1 RIVER ROCK ENERGY LLC (100%)
2016 7 609 1 RIVER ROCK ENERGY LLC (100%)
2016 8 605 1 RIVER ROCK ENERGY LLC (100%)
2016 9 585 1 RIVER ROCK ENERGY LLC (100%)
2016 10 605 1 RIVER ROCK ENERGY LLC (100%)
2016 11 577 1 RIVER ROCK ENERGY LLC (100%)
2016 12 593 1 RIVER ROCK ENERGY LLC (100%)
2017 1 581 1 RIVER ROCK ENERGY LLC (100%)
2017 2 522 1 RIVER ROCK ENERGY LLC (100%)
2017 3 585 1 RIVER ROCK ENERGY LLC (100%)
2017 4 554 1 RIVER ROCK ENERGY LLC (100%)
2017 5 566 1 RIVER ROCK ENERGY LLC (100%)
2017 6 524 1 RIVER ROCK ENERGY LLC (100%)
2017 7 506 1 RIVER ROCK ENERGY LLC (100%)
2017 8 524 1 RIVER ROCK ENERGY LLC (100%)
2017 9 487 1 RIVER ROCK ENERGY LLC (100%)
2017 10 534 1 RIVER ROCK ENERGY LLC (100%)
2017 11 501 1 RIVER ROCK ENERGY LLC (100%)
2017 12 484 1 RIVER ROCK ENERGY LLC (100%)
2018 1 499 1 RIVER ROCK ENERGY LLC (100%)
2018 2 443 1 RIVER ROCK ENERGY LLC (100%)
2018 3 482 1 RIVER ROCK ENERGY LLC (100%)
2018 4 449 1 RIVER ROCK ENERGY LLC (100%)
2018 5 461 1 RIVER ROCK ENERGY LLC (100%)
2018 6 434 1 RIVER ROCK ENERGY LLC (100%)
2018 7 437 1 RIVER ROCK ENERGY LLC (100%)
2018 8 439 1 RIVER ROCK ENERGY LLC (100%)
2018 9 428 1 RIVER ROCK ENERGY LLC (100%)
2018 10 436 1 RIVER ROCK ENERGY LLC (100%)
2018 11 421 1 RIVER ROCK ENERGY LLC (100%)
2018 12 425 1 RIVER ROCK ENERGY LLC (100%)
2019 1 429 1 RIVER ROCK ENERGY LLC (100%)
2019 2 398 1 RIVER ROCK ENERGY LLC (100%)
2019 3 433 1 RIVER ROCK ENERGY LLC (100%)
2019 4 400 1 RIVER ROCK ENERGY LLC (100%)
2019 5 401 1 RIVER ROCK ENERGY LLC (100%)
2019 6 386 1 RIVER ROCK ENERGY LLC (100%)
2019 7 404 1 RIVER ROCK ENERGY LLC (100%)
2019 8 350 1 RIVER ROCK ENERGY LLC (100%)
2019 9 257 1 RIVER ROCK ENERGY LLC (100%)
2019 10 266 1 RIVER ROCK ENERGY LLC (100%)
2019 11 272 1 RIVER ROCK ENERGY LLC (100%)
2019 12 297 1 RIVER ROCK ENERGY LLC (100%)
2020 1 254 1 RIVER ROCK ENERGY LLC (100%)
2020 2 233 1 RIVER ROCK ENERGY LLC (100%)
2020 3 241 1 RIVER ROCK ENERGY LLC (100%)
2020 4 232 1 RIVER ROCK ENERGY LLC (100%)
2020 5 261 1 RIVER ROCK ENERGY LLC (100%)
2020 6 308 1 RIVER ROCK ENERGY LLC (100%)
2020 7 305 1 RIVER ROCK ENERGY LLC (100%)
2020 8 310 1 RIVER ROCK ENERGY LLC (100%)
2020 9 308 1 RIVER ROCK ENERGY LLC (100%)
2020 10 323 1 RIVER ROCK ENERGY LLC (100%)
2020 11 310 1 RIVER ROCK ENERGY LLC (100%)
2020 12 306 1 RIVER ROCK ENERGY LLC (100%)
2021 1 299 1 RIVER ROCK ENERGY LLC (100%)
2021 2 230 1 RIVER ROCK ENERGY LLC (100%)
2021 3 318 1 RIVER ROCK ENERGY LLC (100%)
2021 4 283 1 RIVER ROCK ENERGY LLC (100%)
2021 5 288 1 RIVER ROCK ENERGY LLC (100%)
2021 6 251 1 RIVER ROCK ENERGY LLC (100%)
2021 7 245 1 RIVER ROCK ENERGY LLC (100%)
2021 8 252 1 RIVER ROCK ENERGY LLC (100%)
2021 9 227 1 RIVER ROCK ENERGY LLC (100%)
2021 10 239 1 RIVER ROCK ENERGY LLC (100%)
2021 11 246 1 RIVER ROCK ENERGY LLC (100%)
2021 12 254 1 RIVER ROCK ENERGY LLC (100%)
2022 1 270 1 RIVER ROCK ENERGY LLC (100%)
2022 2 250 1 RIVER ROCK ENERGY LLC (100%)
2022 3 261 1 RIVER ROCK ENERGY LLC (100%)
2022 4 275 1 RIVER ROCK ENERGY LLC (100%)
2022 5 302 1 RIVER ROCK ENERGY LLC (100%)
2022 6 281 1 RIVER ROCK ENERGY LLC (100%)
2022 7 286 1 RIVER ROCK ENERGY LLC (100%)
2022 8 271 1 RIVER ROCK ENERGY LLC (100%)
2022 9 271 1 RIVER ROCK ENERGY LLC (100%)
2022 10 287 1 RIVER ROCK ENERGY LLC (100%)
2022 11 275 1 RIVER ROCK ENERGY LLC (100%)
2022 12 295 1 RIVER ROCK ENERGY LLC (100%)
2023 1 291 1 RIVER ROCK ENERGY LLC (100%)
2023 2 271 1 RIVER ROCK ENERGY LLC (100%)
2023 3 242 1 RIVER ROCK ENERGY LLC (100%)
2023 4 242 1 RIVER ROCK ENERGY LLC (100%)
2023 5 243 1 RIVER ROCK ENERGY LLC (100%)
2023 6 222 1 RIVER ROCK ENERGY LLC (100%)
2023 7 245 1 RIVER ROCK ENERGY LLC (100%)
2023 8 239 1 RIVER ROCK ENERGY LLC (100%)
2023 9 238 1 RIVER ROCK ENERGY LLC (100%)
2023 10 248 1 RIVER ROCK ENERGY LLC (100%)
2023 11 245 1 RIVER ROCK ENERGY LLC (100%)
2023 12 258 1 RIVER ROCK ENERGY LLC (100%)
2024 1 265 1 RIVER ROCK ENERGY LLC (100%)
2024 2 251 1 RIVER ROCK ENERGY LLC (100%)
2024 3 262 1 RIVER ROCK ENERGY LLC (100%)
2024 4 247 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.