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HARLESS

Lease 04425 · MORRILL County, Nebraska · COURTHOUSE ROCK field · J SAND

OilWater2 wells
Operator (latest)
WIESER OIL LLC
Field
COURTHOUSE ROCK
Formation
J SAND

Operators

4 runs on this lease, as filed month by month.

OperatorFromTo
WIESER OIL LLCJan 2016Dec 2025
WIND RIVER EXPLORATION INCJan 2015Dec 2015
TIDAL WAVE ENERGY, INC.Jan 2007Dec 2014
CRU LLCJan 2005Dec 2006

153 months across Nebraska carry two filings naming different operators, with nothing in the record marking either as the revision. Those months name no operator here rather than one chosen for them.

Monthly oil production

252 months filed with the Nebraska Oil and Gas Conservation Commission, Jan 2005 to Dec 2025. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
18,362 bbl
Months filed
252
Most wells in a month
1
MonthOil (bbl)SoldWellsWell-days
Dec 202500—0
Nov 202500—0
Oct 202500—0
Sep 202500—0
Aug 202500—0
Jul 202500—0
Jun 202500—0
May 202500—0
Apr 202500—0
Mar 202500—0
Feb 202500—0
Jan 202500—0
Dec 202400—0
Nov 202400—0
Oct 202400—0
Sep 202400—0
Aug 202400—0
Jul 202400—0
Jun 202400—0
May 202400—0
Apr 202400—0
Mar 202400—0
Feb 202400—0
Jan 202400—0
Dec 202300—0
Nov 202313014
Oct 2023209016
Sep 202320016
Aug 2023400112
Jul 20234094112
Jun 2023410112
May 2023470114
Apr 20235491116
Mar 20234594113
Feb 20237012
Jan 202319016
Dec 202218016
Nov 202200—0
Oct 202200—0
Sep 20223379111
Aug 2022790127
Jul 202200—0
Jun 202259715
May 2022410114
Apr 2022620121
Mar 202200—0
Feb 202200—0
Jan 2022095—0
Dec 20219014
Nov 202113014
Oct 202121016
Sep 202100—0
Aug 202100—0
Jul 2021110111
Jun 202100—0
May 202122016
Apr 20217079118
Mar 20214278111
Feb 202112013
Jan 202121015
Dec 202051100113
Nov 2020440111
Oct 20205997115
Sep 2020580115
Aug 20201610014
Jul 2020750119
Jun 202000—0
May 202000—0
Apr 202000—0
Mar 20205891115
Feb 202064106117
Jan 2020630117
Dec 20196693118
Nov 20195582115
Oct 2019640118
Sep 20196297117
Aug 20197292120
Jul 2019600117
Jun 2019096—0
May 2019650119
Apr 20197095121
Mar 20195682117
Feb 20196287119
Jan 2019720122
Dec 20186694120
Nov 2018640119
Oct 20186184118
Sep 20185394116
Aug 201875102123
Jul 2018800125
Jun 201870105122
May 2018410113
Apr 201839712
Mar 2018490115
Feb 20185396116
Jan 2018600118
Dec 20175492116
Nov 2017400112
Oct 2017106102131
Sep 2017360111
Aug 201745104114
Jul 2017490115
Jun 20173690111
May 2017440113
Apr 20173582110
Mar 2017510114
Feb 20177493120
Jan 20175892116
Dec 201622016
Nov 2016129213
Oct 2016730121
Sep 201691207126
Aug 20161100131
Jul 2016600115
Jun 20168012
May 201600—0
Apr 201612511
Mar 201600—0
Feb 201600—0
Jan 201600—0
Dec 201500—0
Nov 20152011
Oct 201500—0
Sep 201500—0
Aug 2015200121
Jul 201500—0
Jun 20153053115
May 20156565131
Apr 20156169127
Mar 20156375128
Feb 20154462128
Jan 2015690131
Dec 20147674127
Nov 20144769123
Oct 20147576131
Sep 20147479130
Aug 20146871129
Jul 2014690131
Jun 20147674130
May 20148278129
Apr 2014076—0
Mar 201400—0
Feb 20143862128
Jan 2014950130
Dec 20139695130
Nov 20136783128
Oct 20137980131
Sep 20138985130
Aug 20139798129
Jul 201317273130
Jun 20139291128
May 20139792131
Apr 20138287122
Mar 20139985130
Feb 20137581127
Jan 20139687130
Dec 20128590124
Nov 20127894128
Oct 201210999130
Sep 20129897128
Aug 201210899130
Jul 201210798130
Jun 20129593125
May 201210795130
Apr 201211299130
Mar 201210498131
Feb 201210498129
Jan 20129593129
Dec 2011112189131
Nov 201111394130
Oct 201112495131
Sep 20117497121
Aug 2011139113131
Jul 201110599127
Jun 201111499130
May 201111891131
Apr 2011108177130
Mar 201111494130
Feb 201110298128
Jan 201111798129
Dec 201011395128
Nov 2010118100126
Oct 20105586113
Sep 201000—0
Aug 201000—0
Jul 201000—0
Jun 20104981114
May 201011582131
Apr 201012992130
Mar 2010123172131
Feb 201010186125
Jan 201012287131
Dec 2009106166129
Nov 200912396130
Oct 200912190130
Sep 20096083116
Aug 200910487130
Jul 2009122104130
Jun 2009165204130
May 2009148113124
Apr 200900—0
Mar 200900—0
Feb 200900—0
Jan 200900—0
Dec 20082712714
Nov 2008790117
Oct 2008167244119
Sep 2008198241128
Aug 2008156118118
Jul 2008184112131
Jun 2008141225127
May 2008211121131
Apr 2008165209130
Mar 2008159106126
Feb 2008161244126
Jan 2008156196131
Dec 2007186246131
Nov 2007206139128
Oct 2007132110125
Sep 2007157227130
Aug 2007192105131
Jul 2007203249131
Jun 2007193232128
May 20071070114
Apr 2007141239128
Mar 2007207124131
Feb 2007183221129
Jan 2007200225128
Dec 2006219257130
Nov 2006920115
Oct 2006134119125
Sep 2006115216117
Aug 2006187118131
Jul 2006191231131
Jun 2006203238129
May 2006208124131
Apr 2006188236130
Mar 2006209125131
Feb 2006212259128
Jan 2006172129124
Dec 2005211252131
Nov 2005220240130
Oct 2005228148131
Sep 2005241260130
Aug 20056885122
Jul 2005116118125
Jun 2005141112130
May 2005214256131
Apr 2005162214130
Mar 2005170108131
Feb 2005104104128
Jan 2005158219131

Lease-level volumes as filed with the Nebraska Oil and Gas Conservation Commission. A blank well count is a month the state filed no count for, not a month with no wells.

Monthly water production

252 months filed with the Nebraska Oil and Gas Conservation Commission, Jan 2005 to Dec 2025. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.

Total over the months shown
929,696 bbl
Months filed
252
MonthWater (bbl)
Dec 20250
Nov 20250
Oct 20250
Sep 20250
Aug 20250
Jul 20250
Jun 20250
May 20250
Apr 20250
Mar 20250
Feb 20250
Jan 20250
Dec 20240
Nov 20240
Oct 20240
Sep 20240
Aug 20240
Jul 20240
Jun 20240
May 20240
Apr 20240
Mar 20240
Feb 20240
Jan 20240
Dec 20230
Nov 2023116
Oct 2023174
Sep 2023174
Aug 2023348
Jul 2023348
Jun 2023348
May 2023406
Apr 2023464
Mar 2023377
Feb 202358
Jan 2023173
Dec 2022173
Nov 20220
Oct 20220
Sep 2022317
Aug 2022778
Jul 20220
Jun 202267
May 2022471
Apr 2022605
Mar 20220
Feb 20220
Jan 20220
Dec 202186
Nov 2021115
Oct 2021172
Sep 20210
Aug 20210
Jul 202186
Jun 20210
May 2021172
Apr 2021515
Mar 2021315
Feb 202186
Jan 2021143
Dec 2020314
Nov 2020314
Oct 2020428
Sep 2020428
Aug 2020114
Jul 2020541
Jun 20200
May 20200
Apr 20200
Mar 2020427
Feb 2020484
Jan 2020484
Dec 2019513
Nov 2019513
Oct 2019616
Sep 2019582
Aug 2019685
Jul 2019582
Jun 20190
May 2019650
Apr 2019718
Mar 2019581
Feb 2019649
Jan 2019752
Dec 2018684
Nov 2018650
Oct 2018630
Sep 2018560
Aug 2018805
Jul 2018875
Jun 2018770
May 2018455
Apr 201870
Mar 2018525
Feb 2018560
Jan 2018630
Dec 2017560
Nov 2017420
Oct 20171,085
Sep 2017385
Aug 2017490
Jul 2017525
Jun 2017385
May 2017455
Apr 2017350
Mar 2017490
Feb 2017700
Jan 2017560
Dec 2016210
Nov 20160
Oct 20160
Sep 20160
Aug 20160
Jul 20160
Jun 20160
May 20160
Apr 20160
Mar 20160
Feb 20160
Jan 20160
Dec 20150
Nov 20150
Oct 20150
Sep 20150
Aug 2015403
Jul 20150
Jun 2015150
May 201511,160
Apr 201510,800
Mar 201510,440
Feb 201510,080
Jan 201511,160
Dec 20149,720
Nov 20147,200
Oct 201411,160
Sep 201410,080
Aug 201410,440
Jul 201411,160
Jun 201410,800
May 201411,160
Apr 20140
Mar 20140
Feb 201410,080
Jan 201411,160
Dec 201310,800
Nov 20139,720
Oct 201311,160
Sep 201310,800
Aug 201310,800
Jul 201310,800
Jun 201310,080
May 201311,160
Apr 20137,920
Mar 201310,800
Feb 20139,720
Jan 201310,800
Dec 20127,200
Nov 201210,080
Oct 201210,800
Sep 20129,720
Aug 201210,800
Jul 201210,800
Jun 20129,360
May 201210,800
Apr 201210,800
Mar 201211,160
Feb 201210,440
Jan 201210,440
Dec 201111,160
Nov 201110,800
Oct 201111,160
Sep 20117,200
Aug 201110,800
Jul 20119,360
Jun 201110,800
May 201111,160
Apr 201110,800
Mar 201110,800
Feb 201110,080
Jan 201111,160
Dec 201010,080
Nov 20104,980
Oct 20105,040
Sep 20100
Aug 20100
Jul 20100
Jun 20105,400
May 201011,160
Apr 201010,800
Mar 201011,160
Feb 20109,000
Jan 201011,160
Dec 20094,800
Nov 200910,750
Oct 200911,170
Sep 20096,480
Aug 200911,160
Jul 200910,900
Jun 200911,250
May 20099,000
Apr 20090
Mar 20090
Feb 20090
Jan 20090
Dec 20081,200
Nov 20086,600
Oct 200811,160
Sep 200810,800
Aug 20089,080
Jul 200810,800
Jun 200810,900
May 200811,160
Apr 200810,770
Mar 20089,360
Feb 200811,190
Jan 200811,190
Dec 200711,250
Nov 20072,880
Oct 20071,980
Sep 20072,355
Aug 20072,880
Jul 20073,045
Jun 20072,895
May 20071,605
Apr 20072,115
Mar 20073,105
Feb 20072,745
Jan 20073,002
Dec 20063,285
Nov 20062,045
Oct 20062,010
Sep 20061,725
Aug 20062,805
Jul 20062,865
Jun 20063,578
May 20063,120
Apr 20062,920
Mar 20063,135
Feb 20063,180
Jan 20062,580
Dec 20053,102
Nov 20053,102
Oct 20053,102
Sep 20053,102
Aug 20051,812
Jul 20051,812
Jun 20051,812
May 20052,761
Apr 20052,084
Mar 20051,338
Feb 20051,338
Jan 20052,042

Lease-level volumes as filed with the Nebraska Oil and Gas Conservation Commission.

Wells on this lease

2 wells the state's well register assigns to this lease. Every one has a page.

WellNo.OperatorStatus
HARLESS 1—WIESER OIL LLCSI
HARLESS 1-X—WIESER OIL LLCSI

Nebraska Oil and Gas Conservation Commission data, corpus built 2026-09-07. Lease 04425.