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Yearly and monthly production

Woolery, Delmer 2-21 Lease
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Lease: Woolery, Delmer 2-21
Operator: River Rock Operating, LLC
Location: SE NE SW T29S, R18E, Sec. 21
Cumulative Production: 283964 mcf (from 2000 to 2024)
KS Dept. of Revenue Lease Code: 223930
KS Dept. of Revenue Lease Name: WOOLERY,D. 21-2
View T1 PDF (from KCC)
View T1 PDF (from KCC)
View T1 PDF (from KCC)
Field: Cherokee Basin Coal Area
County: Neosho
Producing Zone: Riverton, Rowe, Mulkey, Summit Coals
Well Data (may be an incomplete list):
T29S R18E, Sec. 21, NW SE NE SW
Lease: Woolery, Delmer 2-21
Operator: Devon SFS Operating, Inc.
Current Operator: River Rock Operating, LLC
API Number: 15-133-25767

Data are received monthly from the Kansas Department of Revenue.



Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2000 624 1
2001 - -
2002 10,503 1
2003 38,168 1
2004 34,373 1
2005 23,013 1
2006 20,603 1
2007 17,796 1
2008 17,958 1
2009 16,575 1
2010 14,890 1
2011 12,212 1
2012 9,919 1
2013 7,044 1
2014 7,571 1
2015 7,585 1
2016 8,189 1
2017 7,489 1
2018 6,839 1
2019 5,889 1
2020 4,356 1
2021 4,465 1
2022 3,808 1
2023 2,829 1
2024 1,266 1
Reported through 6-2024.
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 1 631 1 PostRock Midcontinent Production LLC (100%)
2014 2 578 1 PostRock Midcontinent Production LLC (100%)
2014 3 668 1 PostRock Midcontinent Production LLC (100%)
2014 4 650 1 PostRock Midcontinent Production LLC (100%)
2014 5 666 1 PostRock Midcontinent Production LLC (100%)
2014 6 641 1 PostRock Midcontinent Production LLC (100%)
2014 7 646 1 PostRock Midcontinent Production LLC (100%)
2014 8 634 1 PostRock Midcontinent Production LLC (100%)
2014 9 611 1 PostRock Midcontinent Production LLC (100%)
2014 10 619 1 PostRock Midcontinent Production LLC (100%)
2014 11 604 1 PostRock Midcontinent Production LLC (100%)
2014 12 623 1 PostRock Midcontinent Production LLC (100%)
2015 1 661 1 PostRock Midcontinent Production LLC (100%)
2015 2 630 1 PostRock Midcontinent Production LLC (100%)
2015 3 628 1 PostRock Midcontinent Production LLC (100%)
2015 4 622 1 PostRock Midcontinent Production LLC (100%)
2015 5 663 1 PostRock Midcontinent Production LLC (100%)
2015 6 638 1 PostRock Midcontinent Production LLC (100%)
2015 7 663 1 PostRock Midcontinent Production LLC (100%)
2015 8 641 1 PostRock Midcontinent Production LLC (100%)
2015 9 643 1 PostRock Midcontinent Production LLC (100%)
2015 10 547 1 PostRock Midcontinent Production LLC (100%)
2015 11 593 1 PostRock Midcontinent Production LLC (100%)
2015 12 656 1 PostRock Midcontinent Production LLC (100%)
2016 1 667 1 PostRock Midcontinent Production LLC (100%)
2016 2 626 1 PostRock Midcontinent Production LLC (100%)
2016 3 666 1 PostRock Midcontinent Production LLC (100%)
2016 4 653 1 PostRock Midcontinent Production LLC (100%)
2016 5 683 1 PostRock Midcontinent Production LLC (100%)
2016 6 668 1 RIVER ROCK ENERGY LLC (100%)
2016 7 753 1 RIVER ROCK ENERGY LLC (100%)
2016 8 724 1 RIVER ROCK ENERGY LLC (100%)
2016 9 712 1 RIVER ROCK ENERGY LLC (100%)
2016 10 635 1 RIVER ROCK ENERGY LLC (100%)
2016 11 682 1 RIVER ROCK ENERGY LLC (100%)
2016 12 720 1 RIVER ROCK ENERGY LLC (100%)
2017 1 704 1 RIVER ROCK ENERGY LLC (100%)
2017 2 607 1 RIVER ROCK ENERGY LLC (100%)
2017 3 667 1 RIVER ROCK ENERGY LLC (100%)
2017 4 632 1 RIVER ROCK ENERGY LLC (100%)
2017 5 651 1 RIVER ROCK ENERGY LLC (100%)
2017 6 626 1 RIVER ROCK ENERGY LLC (100%)
2017 7 622 1 RIVER ROCK ENERGY LLC (100%)
2017 8 616 1 RIVER ROCK ENERGY LLC (100%)
2017 9 582 1 RIVER ROCK ENERGY LLC (100%)
2017 10 604 1 RIVER ROCK ENERGY LLC (100%)
2017 11 584 1 RIVER ROCK ENERGY LLC (100%)
2017 12 594 1 RIVER ROCK ENERGY LLC (100%)
2018 1 575 1 RIVER ROCK ENERGY LLC (100%)
2018 2 543 1 RIVER ROCK ENERGY LLC (100%)
2018 3 424 1 RIVER ROCK ENERGY LLC (100%)
2018 4 561 1 RIVER ROCK ENERGY LLC (100%)
2018 5 595 1 RIVER ROCK ENERGY LLC (100%)
2018 6 577 1 RIVER ROCK ENERGY LLC (100%)
2018 7 604 1 RIVER ROCK ENERGY LLC (100%)
2018 8 598 1 RIVER ROCK ENERGY LLC (100%)
2018 9 581 1 RIVER ROCK ENERGY LLC (100%)
2018 10 600 1 RIVER ROCK ENERGY LLC (100%)
2018 11 583 1 RIVER ROCK ENERGY LLC (100%)
2018 12 598 1 RIVER ROCK ENERGY LLC (100%)
2019 1 548 1 RIVER ROCK ENERGY LLC (100%)
2019 2 512 1 RIVER ROCK ENERGY LLC (100%)
2019 3 538 1 RIVER ROCK ENERGY LLC (100%)
2019 4 491 1 RIVER ROCK ENERGY LLC (100%)
2019 5 490 1 RIVER ROCK ENERGY LLC (100%)
2019 6 457 1 RIVER ROCK ENERGY LLC (100%)
2019 7 496 1 RIVER ROCK ENERGY LLC (100%)
2019 8 491 1 RIVER ROCK ENERGY LLC (100%)
2019 9 446 1 RIVER ROCK ENERGY LLC (100%)
2019 10 498 1 RIVER ROCK ENERGY LLC (100%)
2019 11 461 1 RIVER ROCK ENERGY LLC (100%)
2019 12 461 1 RIVER ROCK ENERGY LLC (100%)
2020 1 450 1 RIVER ROCK ENERGY LLC (100%)
2020 2 161 1 RIVER ROCK ENERGY LLC (100%)
2020 3 171 1 RIVER ROCK ENERGY LLC (100%)
2020 4 168 1 RIVER ROCK ENERGY LLC (100%)
2020 5 373 1 RIVER ROCK ENERGY LLC (100%)
2020 6 440 1 RIVER ROCK ENERGY LLC (100%)
2020 7 446 1 RIVER ROCK ENERGY LLC (100%)
2020 8 439 1 RIVER ROCK ENERGY LLC (100%)
2020 9 422 1 RIVER ROCK ENERGY LLC (100%)
2020 10 437 1 RIVER ROCK ENERGY LLC (100%)
2020 11 421 1 RIVER ROCK ENERGY LLC (100%)
2020 12 428 1 RIVER ROCK ENERGY LLC (100%)
2021 1 410 1 RIVER ROCK ENERGY LLC (100%)
2021 2 380 1 RIVER ROCK ENERGY LLC (100%)
2021 3 396 1 RIVER ROCK ENERGY LLC (100%)
2021 4 368 1 RIVER ROCK ENERGY LLC (100%)
2021 5 376 1 RIVER ROCK ENERGY LLC (100%)
2021 6 348 1 RIVER ROCK ENERGY LLC (100%)
2021 7 338 1 RIVER ROCK ENERGY LLC (100%)
2021 8 343 1 RIVER ROCK ENERGY LLC (100%)
2021 9 367 1 RIVER ROCK ENERGY LLC (100%)
2021 10 361 1 RIVER ROCK ENERGY LLC (100%)
2021 11 374 1 RIVER ROCK ENERGY LLC (100%)
2021 12 404 1 RIVER ROCK ENERGY LLC (100%)
2022 1 438 1 RIVER ROCK ENERGY LLC (100%)
2022 2 388 1 RIVER ROCK ENERGY LLC (100%)
2022 3 347 1 RIVER ROCK ENERGY LLC (100%)
2022 4 326 1 RIVER ROCK ENERGY LLC (100%)
2022 5 333 1 RIVER ROCK ENERGY LLC (100%)
2022 6 269 1 RIVER ROCK ENERGY LLC (100%)
2022 7 326 1 RIVER ROCK ENERGY LLC (100%)
2022 8 310 1 RIVER ROCK ENERGY LLC (100%)
2022 9 288 1 RIVER ROCK ENERGY LLC (100%)
2022 10 286 1 RIVER ROCK ENERGY LLC (100%)
2022 11 268 1 RIVER ROCK ENERGY LLC (100%)
2022 12 229 1 RIVER ROCK ENERGY LLC (100%)
2023 1 152 1 RIVER ROCK ENERGY LLC (100%)
2023 2 244 1 RIVER ROCK ENERGY LLC (100%)
2023 3 289 1 RIVER ROCK ENERGY LLC (100%)
2023 4 266 1 RIVER ROCK ENERGY LLC (100%)
2023 5 258 1 RIVER ROCK ENERGY LLC (100%)
2023 6 236 1 RIVER ROCK ENERGY LLC (100%)
2023 7 243 1 RIVER ROCK ENERGY LLC (100%)
2023 8 236 1 RIVER ROCK ENERGY LLC (100%)
2023 9 228 1 RIVER ROCK ENERGY LLC (100%)
2023 10 233 1 RIVER ROCK ENERGY LLC (100%)
2023 11 218 1 RIVER ROCK ENERGY LLC (100%)
2023 12 226 1 RIVER ROCK ENERGY LLC (100%)
2024 1 202 1 RIVER ROCK ENERGY LLC (100%)
2024 2 207 1 RIVER ROCK ENERGY LLC (100%)
2024 3 224 1 RIVER ROCK ENERGY LLC (100%)
2024 4 214 1 RIVER ROCK ENERGY LLC (100%)
2024 5 216 1 RIVER ROCK ENERGY LLC (100%)
2024 6 203 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.