COOPER B & E

Operated by LARGE OPERATING LLC (P-5 486623) in the PANHANDLE CARSON COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 138District 10Field 68845001OilCasinghead gasSaveExport
Value, all time
$2.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 580 leases and 3,796 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition52,249 bbl$1,693,690
Casinghead gasProduction163,208 Mcf$429,082
Total$2,122,772

68,763 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (20)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 35.6161, -101.1468. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles. 1 well has no surveyed location and is left out of it.

35.61574, -101.14737 · centre of 19 wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
10.0%
2 of 20 wells
With a plug date
10.0%
2 of 20 wells
Median depth
3,136 ft
3 wells filed one
Completion to plug
55.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
210.0%
A plug date is filed
210.0%
BothOn the schedule and plugged. Neither fact cancels the other.
210.0%
NeitherNo plug date, and not on the schedule.
1890.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 3 of 20 wells. Median 3,136 ft, with the middle half between 3,118 and 3,138 ft; the shallowest is 3,100 ft and the deepest 3,139 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 1 of 20 wells, Mar 1937. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1937
1 of 20 wells; 19 filed none
Plug dates filed
Nov 1979 – Jun 1992
2 of 20 wells; 18 filed none

Last completion to plug: a median of 55.3 years across the 1 well that filed both dates, with the middle half between 55.3 years and 55.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

20 wells

42-0658138613,136 ftNov 1979Yes
42-065040224D3,139 ft
42-06580899B 1
42-06580900B 2
42-06580901B 3
42-06580902B 4
42-06580904B 6
42-065813872
42-065813883
42-065813916
42-065813928
42-065813939
42-0658139410
42-0658139511
42-0658139612
42-0658139713
42-0658139814
42-0658139915
42-0658140016
42-0650075053,100 ftMar 1937Jun 1992Yes

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014162070.464.25$11,415
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014124096.564.18$11,973
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014127095.944.81$12,184
Mar 2014126095.895.06$12,082
Feb 20140097.406.19$0
Jan 2014123090.404.86$11,119
Dec 2013123091.824.35$11,294
Nov 2013127088.853.74$11,284
Oct 2013118097.423.78$11,496
Sep 201300104.113.72$0
Aug 20131130104.253.52$11,780
Jul 201300102.523.72$0
Jun 2013118094.403.93$11,139
May 2013118094.834.15$11,190
Apr 20130093.964.28$0
Mar 2013118093.623.91$11,047
Feb 20130091.233.42$0
Jan 2013026091.603.42$889
Dec 201211423386.773.42$10,689
Nov 201212428386.953.62$11,808
Oct 20121279889.383.40$11,684
Sep 201203994.672.92$114
Aug 2012011592.662.91$334
Jul 20121273985.133.02$10,929
Jun 20120079.822.52$0
May 2012125091.612.49$11,451
Apr 20121240101.652.00$12,605
Mar 20120379105.052.22$842
Feb 201212664101.102.57$12,903
Jan 201212564898.092.73$14,033
Dec 2011038096.873.24$1,231
Nov 201112649595.723.31$13,700
Oct 2011022484.983.65$817
Sep 20111261783.623.99$10,604
Aug 201112419183.404.15$11,134
Jul 2011021994.144.52$989
Jun 201112810292.904.64$12,364
May 2011011098.134.40$485
Apr 201124958105.964.33$26,635
Mar 201103696.364.06$146
Feb 201112717085.644.18$11,587
Jan 2011031486.504.59$1,441
Dec 2010027885.734.35$1,209
Nov 201012616980.843.80$10,827
Oct 201012829578.103.51$11,032
Sep 201009272.633.98$366
Aug 201011819073.684.42$9,534
Jul 201012723372.554.74$10,317
Jun 201012911670.364.91$9,646
May 201012927371.124.24$10,331
Apr 2010033781.694.12$1,389
Mar 201025136978.394.39$21,295
Feb 2010042873.585.44$2,329
Jan 201013050974.365.96$12,703
Dec 2009024571.445.48$1,344
Nov 200912423674.593.75$10,135
Oct 200912929672.544.11$10,574
Sep 200912730165.543.06$9,246
Aug 200913629367.423.22$10,112
Jul 2009027961.133.46$967
Jun 200912927366.163.90$9,598
May 200912634454.743.93$8,248
Apr 200912929646.773.59$7,095
Mar 2009028042.144.06$1,137
Feb 200924929432.814.63$9,532
Jan 2009024535.865.37$1,316
Dec 200813027437.105.98$6,461
Nov 200813030755.496.86$9,320
Oct 200812225875.246.92$10,965
Sep 2008130324101.767.88$15,781
Aug 20080384114.228.48$3,257
Jul 2008126352131.0811.39$20,525
Jun 20080366131.3313.03$4,770
May 2008128437123.1711.57$20,824
Apr 2008128317110.3110.45$17,434
Mar 2008131328101.909.66$16,519
Feb 200825741992.538.77$27,455
Jan 200813139790.388.21$15,097
Dec 2007033988.337.30$2,475
Nov 200713230991.677.29$14,354
Oct 200710937382.856.92$11,613
Sep 200712216675.846.24$10,289
Aug 200712542669.066.39$11,354
Jul 200724837070.906.39$19,947
Jun 200712234962.007.55$10,198
May 200724637658.747.85$17,400
Apr 200713142059.617.81$11,087
Mar 200713144056.927.30$10,669
Feb 2007034855.108.22$2,859
Jan 200713034650.306.73$8,866
Dec 200612932656.656.92$9,563
Nov 200612138854.207.62$9,514
Oct 200613136454.906.01$9,381
Sep 200612940460.085.04$9,785
Aug 200612841968.717.34$11,870
Jul 200624646269.376.34$19,995
Jun 200613047266.286.38$11,630
May 200636538866.016.42$26,587
Apr 200609064.397.36$662
Mar 2006013456.707.08$949
Feb 200613031657.597.75$9,936
Jan 200625137160.598.93$18,522
Dec 200512936154.9413.42$11,930
Nov 200513138654.6910.59$11,252
Oct 200525940358.3413.80$20,670
Sep 200513039861.4512.08$12,796
Aug 200538050661.519.80$28,331
Jul 200525059255.697.84$18,566
Jun 200512852552.337.38$10,573
May 200512950345.226.65$9,179
Apr 200512953549.207.36$10,285
Mar 200513161450.377.15$10,992
Feb 200513050945.226.31$9,091
Jan 200513157843.166.32$9,308
Dec 200410553139.866.75$7,770
Nov 200412749445.286.33$8,878
Oct 200437967849.706.52$23,254
Sep 200412668943.245.28$9,089
Aug 200412874042.375.55$9,531
Jul 20048867938.286.08$7,500
Jun 200412561236.106.43$8,450
May 200425663737.486.49$13,732
Apr 200412358634.475.86$7,673
Mar 200412751734.365.53$7,223
Feb 200412248132.455.51$6,609
Jan 200413051232.036.30$7,389
Dec 200325166430.266.30$11,780
Nov 200311966428.804.60$6,478
Oct 200312572128.174.76$6,953
Sep 200312173826.314.75$6,689
Aug 200312775529.765.13$7,652
Jul 200312166929.415.17$7,018
Jun 200312365628.565.98$7,438
May 200324577726.595.97$11,155
Apr 200311969426.675.41$6,926
Mar 200312768131.146.10$8,106
Feb 200312060533.487.93$8,813
Jan 200324867330.315.58$11,274
Dec 200212758726.914.85$6,267
Nov 200222072824.664.14$8,437
Oct 200216881726.464.23$7,900
Sep 200212735627.443.64$4,779
Aug 200212046425.963.16$4,583
Jul 200212643824.583.06$4,438
Jun 200215145623.733.34$5,105
May 200212731424.663.58$4,257
Apr 200212027623.653.51$3,807
Mar 200212629122.003.10$3,675
Feb 200211950218.222.38$3,361
Jan 200212838317.172.38$3,108
Dec 200111151416.932.36$3,095
Nov 200112943118.072.41$3,368
Oct 200125170719.782.53$6,753
Sep 200111866624.262.25$4,362
Aug 200124061624.873.05$7,850
Jul 200112769023.933.20$5,245
Jun 200112068924.563.82$5,582
May 200124666725.524.31$9,151
Apr 200133353924.685.34$11,094
Mar 200117455924.545.38$7,275
Feb 200134213927.755.77$10,292
Jan 2001022027.478.40$1,848
Dec 200016936026.889.12$7,827
Nov 200018343932.215.66$8,378
Oct 200017057631.235.15$8,273
Sep 200018163831.875.19$9,077
Aug 200035370129.644.54$13,646
Jul 200016383428.534.09$8,061
Jun 20001741,00229.304.40$9,504
May 200016875127.263.68$7,343
Apr 200034541324.513.12$9,743
Mar 2000064528.422.86$1,845
Feb 200016442727.622.73$5,694
Jan 200018026225.272.48$5,198
Dec 1999030624.282.42$742
Nov 199916843023.192.43$4,943
Oct 1999054220.982.80$1,520
Sep 199918162921.752.62$5,584
Aug 1999062419.262.88$1,794
Jul 199916962117.892.37$4,497
Jun 199918350815.942.36$4,117
May 1999062615.792.32$1,453
Apr 199916676115.102.21$4,187
Mar 199933847412.471.84$5,086
Feb 199903949.981.82$716
Jan 199917246210.381.90$2,663
Dec 199804839.201.77$857
Nov 199818163910.892.19$3,368
Oct 199817356912.421.97$3,269
Sep 199818271112.592.08$3,772
Aug 199817270611.301.91$3,290
Jul 19983051,03911.742.24$5,905
Jun 19981791,68511.242.24$5,782
May 19983481,90012.622.21$8,584
Apr 19981661,79013.042.51$6,649
Mar 19983211,23112.802.31$6,952
Feb 199818277713.952.30$4,325
Jan 199836390014.702.15$7,275
Dec 199733174116.322.41$7,189
Nov 1997095318.193.09$2,943
Oct 199735094719.253.15$9,720
Sep 199717293917.742.95$5,826
Aug 199732695317.862.55$8,257
Jul 19973511,09717.582.25$8,635
Jun 19973481,08517.242.26$8,449
May 19975291,15518.972.31$12,701
Apr 19971641,11917.882.08$5,263
Mar 199735294718.951.94$8,507
Feb 199717978420.492.21$5,397
Jan 199734875423.483.54$10,840
Dec 199617073423.32$3,964
Nov 199617478821.97$3,823
Oct 199632991723.31$7,669
Sep 199635292222.22$7,821
Aug 19965151,06520.26$10,434
Jul 19963471,03619.55$6,784
Jun 199634799618.73$6,499
May 199635086819.43$6,801
Apr 19963481,04821.51$7,485
Mar 19964901,04819.38$9,496
Feb 19963421,01516.98$5,807
Jan 19963461,21517.07$5,906
Dec 19953461,26917.19$5,948
Nov 19955131,26416.00$8,208
Oct 19956911,24215.43$10,662
Sep 19953552,16116.18$5,744
Aug 19956601,71415.92$10,507
Jul 19956991,44215.24$10,653
Jun 19955291,98916.41$8,681
May 19955211,99217.56$9,149
Apr 19953432,34017.73$6,081
Mar 19953572,43316.44$5,869
Feb 19955072,13116.58$8,406
Jan 19955132,14515.92$8,167
Dec 19943571,48315.03$5,366
Nov 19945191,85415.90$8,252
Oct 19943431,96515.58$5,344
Sep 19945132,14315.29$7,844
Aug 19946912,26516.13$11,146
Jul 19945322,29617.56$9,342
Jun 19945292,11817.09$9,041
May 19947912,13315.88$12,561
Apr 19945241,97714.14$7,409
Mar 19941,0432,08812.46$12,996
Feb 19943491,04812.50$4,363
Jan 19945131,24312.66$6,495
Dec 199335098912.33$4,316
Nov 199354295014.49$7,854
Oct 199335098815.85$5,548
Sep 19937201,04115.03$10,822
Aug 19933621,14215.66$5,669
Jul 19935271,05215.46$8,147
Jun 19935341,08416.79$8,966
May 19935291,17517.68$9,353
Apr 19937131,22518.05$12,870
Mar 199335185418.14$6,367
Feb 199334789917.90$6,211
Jan 199351397716.93$8,685

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

Nov 2014 — as filed, then multipliedworked
Oil                  162 bbl  × $ 70.46 =    $11,415
Casinghead gas         0 Mcf  × $  4.25 =         $0

────────────────────────────────────────────────────
Month total                                  $11,415

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 10/O/138 is the state's own key, not one this site invented.