TREMAIN

Lease 19750 · CHEYENNE County, Nebraska · COOK WEST field · D SAND

OilWater1 well
Operator (latest)
CHACO ENERGY COMPANY
Field
COOK WEST
Formation
D SAND

Operators

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

OperatorFromTo
CHACO ENERGY COMPANYJan 2023Dec 2025
CORAL PRODUCTION CORPJan 2005Dec 2022

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
36,161 bbl
Months filed
252
Most wells in a month
1
MonthOil (bbl)SoldWellsWell-days
Dec 2025950129
Nov 202585176125
Oct 2025610118
Sep 2025104197129
Aug 2025970131
Jul 202592191131
Jun 2025950130
May 2025102198130
Apr 2025900129
Mar 2025101171128
Feb 2025570114
Jan 2025900127
Dec 2024100197131
Nov 2024910125
Oct 202452170117
Sep 2024920126
Aug 202484188127
Jul 202400—0
Jun 202429018
May 2024500113
Apr 202421016
Mar 202463164117
Feb 2024730122
Jan 2024118186130
Dec 2023800124
Nov 2023104206128
Oct 20231100130
Sep 2023103200130
Aug 2023930125
Jul 2023112192129
Jun 2023116190128
May 20231050127
Apr 2023550141
Mar 2023151380128
Feb 2023690116
Jan 20231190128
Dec 202255155115
Nov 20221130127
Oct 2022120187130
Sep 2022590115
Aug 2022680120
Jul 2022119190127
Jun 2022101209125
May 20221090125
Apr 2022121203129
Mar 20221140127
Feb 2022119195127
Jan 2022118159126
Dec 20211150127
Nov 202117015
Oct 2021108200124
Sep 20211070120
Aug 2021134189131
Jul 2021137144124
Jun 202100—0
May 202100—0
Apr 202100—0
Mar 202100—0
Feb 202100—0
Jan 202100—0
Dec 202000—0
Nov 202000—0
Oct 202000—0
Sep 202000—0
Aug 202000—0
Jul 202000—0
Jun 202000—0
May 202000—0
Apr 202000—0
Mar 202037019
Feb 20201717915
Jan 2020224169130
Dec 2019140167129
Nov 20191420130
Oct 2019140198129
Sep 201985171119
Aug 20191440131
Jul 2019141319131
Jun 2019146170130
May 20191520131
Apr 2019145170130
Mar 2019143160128
Feb 2019136183127
Jan 20191620131
Dec 2018143201131
Nov 2018146203130
Oct 2018148186131
Sep 20181200124
Aug 2018147199130
Jul 2018142192130
Jun 20181170125
May 201800—0
Apr 201800—0
Mar 201800—0
Feb 201800—0
Jan 201800—0
Dec 201700—0
Nov 201700—0
Oct 201700—0
Sep 201700—0
Aug 201700—0
Jul 201700—0
Jun 201700—0
May 201700—0
Apr 201700—0
Mar 20172015917
Feb 20171340128
Jan 2017104149121
Dec 2016156176129
Nov 2016127161123
Oct 20161160123
Sep 2016137179129
Aug 2016148185129
Jul 2016107186121
Jun 201600—0
May 201600—0
Apr 201600—0
Mar 201600—0
Feb 201600—0
Jan 201600—0
Dec 20151610128
Nov 2015143163126
Oct 2015158176131
Sep 2015153158130
Aug 2015157179130
Jul 2015148187128
Jun 2015158188130
May 20151220123
Apr 2015162172130
Mar 2015157177127
Feb 2015210180128
Jan 2015114164122
Dec 2014470110
Nov 2014109157119
Oct 2014159169130
Sep 2014144170128
Aug 2014149168129
Jul 2014169161131
Jun 2014171169130
May 2014181159131
Apr 2014170179129
Mar 2014182167131
Feb 2014166164128
Jan 2014166168128
Dec 2013183169131
Nov 2013179170130
Oct 2013184169130
Sep 2013176171130
Aug 2013168165126
Jul 2013113170119
Jun 201354019
May 2013175175129
Apr 2013158172127
Mar 2013156169126
Feb 201370160111
Jan 2013193178131
Dec 2012183173127
Nov 2012172181126
Oct 2012222181131
Sep 2012151182128
Aug 2012194180130
Jul 2012196174131
Jun 2012187183129
May 2012188181128
Apr 2012187174129
Mar 2012194180129
Feb 2012180190127
Jan 2012207177130
Dec 2011201175129
Nov 2011192356129
Oct 20111650124
Sep 2011196181129
Aug 2011109175116
Jul 2011209354131
Jun 2011204174130
May 2011205179130
Apr 2011211164130
Mar 2011212180130
Feb 2011189341123
Jan 20111050115
Dec 2010238183131
Nov 2010206164129
Oct 2010165165121
Sep 2010209340130
Aug 2010217175131
Jul 2010167179124
Jun 2010180160123
May 2010238172130
Apr 2010222332129
Mar 2010255165131
Feb 2010216313128
Jan 2010248156131
Dec 2009182162123
Nov 2009252321130
Oct 2009264334131
Sep 2009253185130
Aug 2009261314130
Jul 2009231183127
Jun 2009206169125
May 2009262350130
Apr 2009251343129
Mar 2009281174131
Feb 2009233162125
Jan 2009285346131
Dec 2008291330130
Nov 2008261172129
Oct 2008246175125
Sep 2008180351117
Aug 2008315175131
Jul 2008287327129
Jun 2008252322126
May 2008182167120
Apr 2008268336129
Mar 2008301314130
Feb 2008174161115
Jan 2008168159120
Dec 2007463415131
Nov 20071640114
Oct 200732014
Sep 200700—0
Aug 200715011
Jul 2007126156117
Jun 2007185337119
May 2007179171120
Apr 2007290163127
Mar 2007116178113
Feb 2007220320127
Jan 2007230173129
Dec 2006289324131
Nov 2006272325130
Oct 2006293157130
Sep 2006145163117
Aug 2006249157130
Jul 2006250312131
Jun 2006106320125
May 2006346155121
Apr 2006190164124
Mar 2006296341129
Feb 2006181191123
Jan 2006380400131
Dec 2005338194131
Nov 2005326386129
Oct 2005337362131
Sep 2005343387130
Aug 2005306397131
Jul 2005346176130
Jun 2005300390127
May 2005329351128
Apr 2005350343130
Mar 2005335333131
Feb 2005334181128
Jan 2005270321126

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
2,107,615 bbl
Months filed
252
MonthWater (bbl)
Dec 202510,678
Nov 20259,206
Oct 20256,628
Sep 202510,678
Aug 202511,415
Jul 202511,415
Jun 202511,047
May 202511,047
Apr 202510,678
Mar 202510,310
Feb 20255,155
Jan 20259,942
Dec 202411,415
Nov 20249,206
Oct 20246,260
Sep 20249,574
Aug 20249,942
Jul 20240
Jun 20242,946
May 20244,787
Apr 20242,209
Mar 20246,260
Feb 20248,101
Jan 202411,047
Dec 20238,837
Nov 202310,310
Oct 202311,047
Sep 202311,047
Aug 20239,206
Jul 202310,678
Jun 202310,310
May 20239,942
Apr 20233,755
Mar 202310,310
Feb 20238,215
Jan 20238,988
Dec 20224,170
Nov 20228,830
Oct 20228,970
Sep 20226,210
Aug 20227,015
Jul 20229,890
Jun 20227,765
May 20228,010
Apr 20228,990
Mar 20228,640
Feb 20228,970
Jan 20229,020
Dec 20219,055
Nov 20210
Oct 20218,215
Sep 20218,210
Aug 20219,765
Jul 20219,975
Jun 20210
May 20210
Apr 20210
Mar 20210
Feb 20210
Jan 20210
Dec 20200
Nov 20200
Oct 20200
Sep 20200
Aug 20200
Jul 20200
Jun 20200
May 20200
Apr 20200
Mar 20205,550
Feb 20201,415
Jan 202010,610
Dec 20199,350
Nov 20199,370
Oct 20199,204
Sep 20197,875
Aug 201911,940
Jul 201911,970
Jun 201912,410
May 201912,610
Apr 201912,100
Mar 201912,105
Feb 201911,709
Jan 201913,705
Dec 201812,105
Nov 201812,321
Oct 201812,345
Sep 201811,610
Aug 201813,618
Jul 201812,940
Jun 201812,271
May 20180
Apr 20180
Mar 20180
Feb 20180
Jan 20180
Dec 20170
Nov 20170
Oct 20170
Sep 20170
Aug 20170
Jul 20170
Jun 20170
May 20170
Apr 20170
Mar 20172,682
Feb 20177,475
Jan 20177,175
Dec 20168,990
Nov 20167,075
Oct 20167,810
Sep 20168,718
Aug 20169,270
Jul 20168,990
Jun 20160
May 20160
Apr 20160
Mar 20160
Feb 20160
Jan 20160
Dec 20156,575
Nov 20156,880
Oct 20157,550
Sep 20157,449
Aug 20157,884
Jul 20157,970
Jun 20158,220
May 20157,880
Apr 20158,980
Mar 20158,825
Feb 20159,987
Jan 20157,880
Dec 20143,072
Nov 20147,070
Oct 20149,317
Sep 20148,996
Aug 20149,090
Jul 20149,825
Jun 20149,890
May 201410,625
Apr 20149,985
Mar 201410,180
Feb 20149,978
Jan 20149,980
Dec 201310,195
Nov 201310,015
Oct 201310,130
Sep 20139,985
Aug 20139,715
Jul 201310,610
Jun 20136,170
May 201310,250
Apr 20139,870
Mar 20139,925
Feb 20134,605
Jan 201312,705
Dec 201210,710
Nov 201210,645
Oct 201212,270
Sep 20129,060
Aug 20129,235
Jul 20129,270
Jun 20128,870
May 20128,930
Apr 20128,920
Mar 20129,265
Feb 20128,965
Jan 20129,705
Dec 20119,775
Nov 20119,870
Oct 20119,210
Sep 201110,150
Aug 20115,990
Jul 20118,470
Jun 20118,065
May 20118,010
Apr 20118,080
Mar 20117,990
Feb 20115,990
Jan 20114,781
Dec 20109,840
Nov 20109,975
Oct 20109,810
Sep 201010,090
Aug 201010,130
Jul 20109,015
Jun 20109,890
May 20109,110
Apr 20108,170
Mar 20108,390
Feb 20107,629
Jan 20108,290
Dec 20097,880
Nov 20099,070
Oct 20099,110
Sep 20099,074
Aug 20099,345
Jul 20099,117
Jun 20098,190
May 20099,465
Apr 20098,970
Mar 20099,415
Feb 20098,780
Jan 200910,110
Dec 200810,210
Nov 20089,764
Oct 20089,570
Sep 20088,120
Aug 200813,691
Jul 200812,810
Jun 200811,050
May 20088,615
Apr 200811,905
Mar 200812,210
Feb 20086,310
Jan 20086,280
Dec 200714,340
Nov 20076,890
Oct 2007532
Sep 20070
Aug 2007505
Jul 20074,210
Jun 20078,840
May 20078,790
Apr 200711,610
Mar 20076,790
Feb 200711,540
Jan 200711,610
Dec 200613,905
Nov 200613,710
Oct 200614,210
Sep 20068,120
Aug 200614,310
Jul 200614,500
Jun 20066,148
May 200620,068
Apr 200611,020
Mar 200617,168
Feb 200610,498
Jan 200619,790
Dec 200519,604
Nov 200518,908
Oct 200519,546
Sep 200519,894
Aug 200517,748
Jul 200520,068
Jun 200517,400
May 200519,082
Apr 200520,301
Mar 200519,430
Feb 200519,372
Jan 200515,660

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

Wells on this lease

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

WellNo.OperatorStatus
TREMAIN 1—CHACO ENERGY COMPANYPR

Nebraska Oil and Gas Conservation Commission data, corpus built 2026-09-07. Lease 19750.