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Yearly and monthly production

Geer, Wilma P. 12-1 Lease 		Save To File
Lease: Geer, Wilma P. 12-1
Operator: River Rock Operating, LLC
Location: T29S, R16E, Sec. 12
Cumulative Production: 473562 mcf (from 2006 to 2024)
KS Dept. of Revenue Lease Code: 227339
KS Dept. of Revenue Lease Name: GEER,W. 12-1
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 R16E, Sec. 12, NW SE NE SE
Lease: WILMA P. GEER 1-12
Operator: Quest Cherokee, LLC
Current Operator: PostRock Midcontinent Production LLC
API Number: 15-205-26478 		T29S R16E, Sec. 12, NW SE NE SE
Lease: WILMA P. GEER 1-12
Operator: PostRock Midcontinent Production LLC
Current Operator: PostRock Midcontinent Production LLC
API Number: 15-205-26478-0001
T29S R16E, Sec. 12, NW SE NE SE
Lease: WILMA P. GEER 1-12
Operator: PostRock Midcontinent Production LLC
Current Operator: River Rock Operating, LLC
API Number: 15-205-26478-0002

Data are received monthly from the Kansas Department of Revenue.


Annual Gas Production, (mcf)

Year Production Wells
Production Plots

2006 9,297 1
2007 42,876 1
2008 47,526 1
2009 39,496 1
2010 36,103 1
2011 32,802 1
2012 30,052 1
2013 29,926 1
2014 24,988 1
2015 22,550 1
2016 20,703 1
2017 21,163 1
2018 21,065 1
2019 20,750 1
2020 19,590 1
2021 17,771 1
2022 16,198 1
2023 15,840 1
2024 4,866 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 2129 1 PostRock Midcontinent Production LLC (100%)
2014 2 1414 1 PostRock Midcontinent Production LLC (100%)
2014 3 1559 1 PostRock Midcontinent Production LLC (100%)
2014 4 1685 1 PostRock Midcontinent Production LLC (100%)
2014 5 2331 1 PostRock Midcontinent Production LLC (100%)
2014 6 2332 1 PostRock Midcontinent Production LLC (100%)
2014 7 2349 1 PostRock Midcontinent Production LLC (100%)
2014 8 2329 1 PostRock Midcontinent Production LLC (100%)
2014 9 2233 1 PostRock Midcontinent Production LLC (100%)
2014 10 2246 1 PostRock Midcontinent Production LLC (100%)
2014 11 2153 1 PostRock Midcontinent Production LLC (100%)
2014 12 2228 1 PostRock Midcontinent Production LLC (100%)
2015 1 2547 1 PostRock Midcontinent Production LLC (100%)
2015 2 2274 1 PostRock Midcontinent Production LLC (100%)
2015 3 2097 1 PostRock Midcontinent Production LLC (100%)
2015 4 1957 1 PostRock Midcontinent Production LLC (100%)
2015 5 830 1 PostRock Midcontinent Production LLC (100%)
2015 6 2153 1 PostRock Midcontinent Production LLC (100%)
2015 7 2491 1 PostRock Midcontinent Production LLC (100%)
2015 8 2434 1 PostRock Midcontinent Production LLC (100%)
2015 9 1893 1 PostRock Midcontinent Production LLC (100%)
2015 10 1499 1 PostRock Midcontinent Production LLC (100%)
2015 11 938 1 PostRock Midcontinent Production LLC (100%)
2015 12 1437 1 PostRock Midcontinent Production LLC (100%)
2016 1 1433 1 PostRock Midcontinent Production LLC (100%)
2016 2 1501 1 PostRock Midcontinent Production LLC (100%)
2016 3 1703 1 PostRock Midcontinent Production LLC (100%)
2016 4 1629 1 PostRock Midcontinent Production LLC (100%)
2016 5 1632 1 PostRock Midcontinent Production LLC (100%)
2016 6 1846 1 RIVER ROCK ENERGY LLC (100%)
2016 7 1902 1 RIVER ROCK ENERGY LLC (100%)
2016 8 1892 1 RIVER ROCK ENERGY LLC (100%)
2016 9 1814 1 RIVER ROCK ENERGY LLC (100%)
2016 10 1854 1 RIVER ROCK ENERGY LLC (100%)
2016 11 1752 1 RIVER ROCK ENERGY LLC (100%)
2016 12 1745 1 RIVER ROCK ENERGY LLC (100%)
2017 1 1802 1 RIVER ROCK ENERGY LLC (100%)
2017 2 1627 1 RIVER ROCK ENERGY LLC (100%)
2017 3 1821 1 RIVER ROCK ENERGY LLC (100%)
2017 4 1753 1 RIVER ROCK ENERGY LLC (100%)
2017 5 1843 1 RIVER ROCK ENERGY LLC (100%)
2017 6 1783 1 RIVER ROCK ENERGY LLC (100%)
2017 7 1743 1 RIVER ROCK ENERGY LLC (100%)
2017 8 1737 1 RIVER ROCK ENERGY LLC (100%)
2017 9 1732 1 RIVER ROCK ENERGY LLC (100%)
2017 10 1768 1 RIVER ROCK ENERGY LLC (100%)
2017 11 1758 1 RIVER ROCK ENERGY LLC (100%)
2017 12 1796 1 RIVER ROCK ENERGY LLC (100%)
2018 1 1693 1 RIVER ROCK ENERGY LLC (100%)
2018 2 1699 1 RIVER ROCK ENERGY LLC (100%)
2018 3 1836 1 RIVER ROCK ENERGY LLC (100%)
2018 4 1763 1 RIVER ROCK ENERGY LLC (100%)
2018 5 1810 1 RIVER ROCK ENERGY LLC (100%)
2018 6 1756 1 RIVER ROCK ENERGY LLC (100%)
2018 7 1774 1 RIVER ROCK ENERGY LLC (100%)
2018 8 1788 1 RIVER ROCK ENERGY LLC (100%)
2018 9 1694 1 RIVER ROCK ENERGY LLC (100%)
2018 10 1786 1 RIVER ROCK ENERGY LLC (100%)
2018 11 1700 1 RIVER ROCK ENERGY LLC (100%)
2018 12 1766 1 RIVER ROCK ENERGY LLC (100%)
2019 1 1739 1 RIVER ROCK ENERGY LLC (100%)
2019 2 1512 1 RIVER ROCK ENERGY LLC (100%)
2019 3 1788 1 RIVER ROCK ENERGY LLC (100%)
2019 4 1730 1 RIVER ROCK ENERGY LLC (100%)
2019 5 1799 1 RIVER ROCK ENERGY LLC (100%)
2019 6 1717 1 RIVER ROCK ENERGY LLC (100%)
2019 7 1745 1 RIVER ROCK ENERGY LLC (100%)
2019 8 1710 1 RIVER ROCK ENERGY LLC (100%)
2019 9 1692 1 RIVER ROCK ENERGY LLC (100%)
2019 10 1751 1 RIVER ROCK ENERGY LLC (100%)
2019 11 1724 1 RIVER ROCK ENERGY LLC (100%)
2019 12 1843 1 RIVER ROCK ENERGY LLC (100%)
2020 1 1728 1 RIVER ROCK ENERGY LLC (100%)
2020 2 1575 1 RIVER ROCK ENERGY LLC (100%)
2020 3 1699 1 RIVER ROCK ENERGY LLC (100%)
2020 4 1644 1 RIVER ROCK ENERGY LLC (100%)
2020 5 1684 1 RIVER ROCK ENERGY LLC (100%)
2020 6 1615 1 RIVER ROCK ENERGY LLC (100%)
2020 7 1655 1 RIVER ROCK ENERGY LLC (100%)
2020 8 1631 1 RIVER ROCK ENERGY LLC (100%)
2020 9 1585 1 RIVER ROCK ENERGY LLC (100%)
2020 10 1626 1 RIVER ROCK ENERGY LLC (100%)
2020 11 1571 1 RIVER ROCK ENERGY LLC (100%)
2020 12 1577 1 RIVER ROCK ENERGY LLC (100%)
2021 1 1598 1 RIVER ROCK ENERGY LLC (100%)
2021 2 1087 1 RIVER ROCK ENERGY LLC (100%)
2021 3 1572 1 RIVER ROCK ENERGY LLC (100%)
2021 4 1555 1 RIVER ROCK ENERGY LLC (100%)
2021 5 1625 1 RIVER ROCK ENERGY LLC (100%)
2021 6 1540 1 RIVER ROCK ENERGY LLC (100%)
2021 7 1559 1 RIVER ROCK ENERGY LLC (100%)
2021 8 1485 1 RIVER ROCK ENERGY LLC (100%)
2021 9 1381 1 RIVER ROCK ENERGY LLC (100%)
2021 10 1456 1 RIVER ROCK ENERGY LLC (100%)
2021 11 1427 1 RIVER ROCK ENERGY LLC (100%)
2021 12 1486 1 RIVER ROCK ENERGY LLC (100%)
2022 1 1369 1 RIVER ROCK ENERGY LLC (100%)
2022 2 1353 1 RIVER ROCK ENERGY LLC (100%)
2022 3 1399 1 RIVER ROCK ENERGY LLC (100%)
2022 4 1386 1 RIVER ROCK ENERGY LLC (100%)
2022 5 1415 1 RIVER ROCK ENERGY LLC (100%)
2022 6 1354 1 RIVER ROCK ENERGY LLC (100%)
2022 7 1363 1 RIVER ROCK ENERGY LLC (100%)
2022 8 1340 1 RIVER ROCK ENERGY LLC (100%)
2022 9 1328 1 RIVER ROCK ENERGY LLC (100%)
2022 10 1351 1 RIVER ROCK ENERGY LLC (100%)
2022 11 1260 1 RIVER ROCK ENERGY LLC (100%)
2022 12 1280 1 RIVER ROCK ENERGY LLC (100%)
2023 1 1348 1 RIVER ROCK ENERGY LLC (100%)
2023 2 1242 1 RIVER ROCK ENERGY LLC (100%)
2023 3 1266 1 RIVER ROCK ENERGY LLC (100%)
2023 4 1344 1 RIVER ROCK ENERGY LLC (100%)
2023 5 1415 1 RIVER ROCK ENERGY LLC (100%)
2023 6 1354 1 RIVER ROCK ENERGY LLC (100%)
2023 7 1399 1 RIVER ROCK ENERGY LLC (100%)
2023 8 1369 1 RIVER ROCK ENERGY LLC (100%)
2023 9 1280 1 RIVER ROCK ENERGY LLC (100%)
2023 10 1293 1 RIVER ROCK ENERGY LLC (100%)
2023 11 1220 1 RIVER ROCK ENERGY LLC (100%)
2023 12 1310 1 RIVER ROCK ENERGY LLC (100%)
2024 1 1188 1 RIVER ROCK ENERGY LLC (100%)
2024 2 1199 1 RIVER ROCK ENERGY LLC (100%)
2024 3 1256 1 RIVER ROCK ENERGY LLC (100%)
2024 4 1223 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.