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Yearly and monthly production

HAPPY HOLLOW UT Lease 		Save To File
Lease: HAPPY HOLLOW UT
Operator: Prairie Wolf Operating, LLC
Location: T24S, R9W, Sec. 18
Cumulative Production: 4067.48 barrels (from 2023 to 2025)
KS Dept. of Revenue Lease Code: 148603
KS Dept. of Revenue Lease Name: HAPPY HOLLOW UT
Field: Unknown
County: Reno
Producing Zone:
Well Data (may be an incomplete list):
T24S R9W, Sec. 18, N2 N2 NE NE
Lease: Happy Hollow 18-1H
Operator: Unit Petroleum Company
Current Operator: Prairie Wolf Operating, LLC
API Number: 15-155-21599-0100 		T24S R9W, Sec. 18, NW NE NE NE
Lease: Happy Hollow 7-2H
Operator: Unit Petroleum Company
Current Operator: Prairie Wolf Operating, LLC
API Number: 15-155-21709-0100

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

2023 1,449 2
2024 1,930 2
2025 688 2
Reported through 8-2025.
Note: bbls is barrels; mcf is 1000 cubic feet. 		  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2023 3 56.37 2 Prairie Wolf Operating, LLC (100%)
2023 4 115 2 Prairie Wolf Operating, LLC (100%)
2023 5 270.58 2 CHS McPherson Refinery Inc (62%) ,
Prairie Wolf Operating, LLC (38%)
2023 6 88 2 Prairie Wolf Operating, LLC (100%)
2023 7 46 2 Prairie Wolf Operating, LLC (100%)
2023 8 392.26 2 CHS McPherson Refinery Inc (86%) ,
Prairie Wolf Operating, LLC (14%)
2023 9 49 2 Prairie Wolf Operating, LLC (100%)
2023 10 21 2 Prairie Wolf Operating, LLC (100%)
2023 11 191.74 2 CHS McPherson Refinery Inc (90%) ,
Prairie Wolf Operating, LLC (10%)
2023 12 219.49 2 CHS McPherson Refinery Inc (77%) ,
Prairie Wolf Operating, LLC (23%)
2024 1 9 2 Prairie Wolf Operating, LLC (100%)
2024 2 199.84 2 CHS McPherson Refinery Inc (83%) ,
Prairie Wolf Operating, LLC (17%)
2024 3 191.34 2 CHS McPherson Refinery Inc (92%) ,
Prairie Wolf Operating, LLC (8%)
2024 4 226.8 2 CHS McPherson Refinery Inc (78%) ,
Prairie Wolf Operating, LLC (22%)
2024 5 213.97 2 CHS McPherson Refinery Inc (77%) ,
Prairie Wolf Operating, LLC (23%)
2024 6 204.02 2 CHS McPherson Refinery Inc (83%) ,
Prairie Wolf Operating, LLC (17%)
2024 7 226.22 2 CHS McPherson Refinery Inc (78%) ,
Prairie Wolf Operating, LLC (22%)
2024 8 415.66 2 CHS McPherson Refinery Inc (88%) ,
Prairie Wolf Operating, LLC (12%)
2024 9 15.93 2 Prairie Wolf Operating, LLC (100%)
2024 10 31.54 2 Prairie Wolf Operating, LLC (100%)
2024 12 195.27 2 CHS McPherson Refinery Inc (94%) ,
Prairie Wolf Operating, LLC (6%)
2025 1 12.92 2 Prairie Wolf Operating, LLC (100%)
2025 2 180.61 2 CHS McPherson Refinery Inc (100%)
2025 3 11.9 2 Prairie Wolf Operating, LLC (100%)
2025 4 18.08 2 Prairie Wolf Operating, LLC (100%)
2025 6 6.53 2 Prairie Wolf Operating, LLC (100%)
2025 7 388.31 2 CHS McPherson Refinery Inc (88%) ,
Prairie Wolf Operating, LLC (12%)
2025 8 70.1 2 Prairie Wolf Operating, 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.