COOK, B.M.

Operated by TRIVISTA OPERATING LLC (P-5 871169) in the SERBIN (TAYLOR SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20136District 03Field 82265500OilCasinghead gasSaveExport
Value, all time
$367 k
Jan 1993 – May 2026
Value, last 12 filed months
$308
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 444 leases and 641 wells, and the rule below applies to all of them.

Discovered
1985-11-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2013-08-06.

The Commission's schedule remark for this field reads: 1500 FT DIAGONAL.

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
OilDisposition9,243 bbl$366,452
Casinghead gasProduction3,388 Mcf$612
Total$367,064

3,176 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.

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 2025010062.743.08$308
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 202444075.632.06$3,328
Jul 202433079.932.15$2,638
Jun 20240078.082.63$0
May 202429078.812.20$2,285
Apr 20240084.451.66$0
Mar 202447080.301.55$3,774
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 202337071.262.61$2,637
Nov 20230077.892.81$0
Oct 202318085.443.09$1,538
Sep 202318089.042.74$1,603
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 202322072.852.39$1,603
Feb 20230075.112.47$0
Jan 202322076.533.39$1,684
Dec 20220076.415.73$0
Nov 202230085.005.65$2,550
Oct 20220087.185.86$0
Sep 202219084.888.16$1,613
Aug 202224094.529.13$2,268
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 2022160109.378.43$1,750
Apr 2022220104.226.84$2,293
Mar 2022170108.885.08$1,851
Feb 20220091.054.86$0
Jan 202223081.844.54$1,882
Dec 20210071.323.90$0
Nov 202122077.435.24$1,703
Oct 202113079.795.71$1,037
Sep 202127069.865.35$1,886
Aug 202127066.024.22$1,783
Jul 202119070.783.98$1,345
Jun 20210069.493.38$0
May 202120063.483.02$1,270
Apr 202123060.362.76$1,388
Mar 20210061.302.72$0
Feb 202118057.805.55$1,040
Jan 202123050.412.81$1,159
Dec 202023044.642.68$1,027
Nov 20200038.772.71$0
Oct 202018036.972.48$665
Sep 202024037.091.99$890
Aug 20200039.982.39$0
Jul 202026038.371.83$998
Jun 202052034.901.69$1,815
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 202025030.341.86$759
Feb 20200049.881.98$0
Jan 202034057.252.09$1,947
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 201924053.472.42$1,283
Sep 201923055.052.66$1,266
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 201947052.782.49$2,481
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 201923050.852.79$1,170
Jan 201920046.033.23$921
Dec 201834046.594.19$1,584
Nov 20180052.934.24$0
Oct 201889061.443.40$5,468
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 201848065.382.90$3,138
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 201846061.782.77$2,842
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20178049.292.98$394
Sep 201738047.523.09$1,806
Aug 20170045.373.00$0
Jul 201712043.873.09$526
Jun 20170042.493.09$0
May 201761045.373.26$2,768
Apr 2017137047.933.21$6,566
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 2016119046.193.09$5,497
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 2016146033.011.79$4,819
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 2015161056.152.88$9,040
May 20150055.212.96$0
Apr 2015010649.822.71$287
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 201436089.394.04$3,218
Jul 20140096.564.18$0
Jun 201470098.164.74$6,871
May 201416094.734.73$1,516
Apr 20140095.944.81$0
Mar 201448095.895.06$4,603
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 201397088.853.74$8,618
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 2013148094.403.93$13,971
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012187094.672.92$17,703
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20121079.822.52$80
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011186084.983.65$15,806
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010181071.124.24$12,873
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009174067.423.22$11,731
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 2008172055.496.86$9,544
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 2008161090.388.21$14,551
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007169058.747.85$9,927
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006174068.717.34$11,956
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005155061.4512.08$9,525
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 2005181043.166.32$7,812
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004183034.365.53$6,288
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 2003187026.595.97$4,972
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 2002184026.464.23$4,869
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 2002186018.222.38$3,389
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 2001185025.524.31$4,721
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 2000181028.534.09$5,164
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 1999185023.192.43$4,290
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 199946015.942.36$733
May 1999186015.792.32$2,937
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 199818409.201.77$1,693
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 1998180011.742.24$2,113
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 1998181013.952.30$2,525
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 1997178019.253.15$3,427
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970117.242.26$2
May 1997183018.972.31$3,472
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970220.492.21$4
Jan 1997178323.483.54$4,190
Dec 199601323.32$0
Nov 199604121.97$0
Oct 199608423.31$0
Sep 19961809222.22$4,000
Aug 1996012020.26$0
Jul 199609019.55$0
Jun 199609418.73$0
May 19961807819.43$3,497
Apr 199606421.51$0
Mar 199606819.38$0
Feb 199606116.98$0
Jan 19961825617.07$3,107
Dec 199506817.19$0
Nov 199515816.00$16
Oct 199536415.43$46
Sep 19951785116.18$2,880
Aug 199535415.92$48
Jul 199505515.24$0
Jun 19951885016.41$3,085
May 199505917.56$0
Apr 199506517.73$0
Mar 19951876616.44$3,074
Feb 199535616.58$50
Jan 199535015.92$48
Dec 199425815.03$30
Nov 19941947115.90$3,085
Oct 199403415.58$0
Sep 199444915.29$61
Aug 19941846416.13$2,968
Jul 199449817.56$70
Jun 199418617.09$17
May 19941845015.88$2,922
Apr 199414814.14$14
Mar 199435412.46$37
Feb 19941905812.50$2,375
Jan 199416312.66$13
Dec 199309312.33$0
Nov 19931859314.49$2,681
Oct 199308415.85$0
Sep 1993410115.03$60
Aug 1993010615.66$0
Jul 199317812215.46$2,752
Jun 1993311416.79$50
May 19931863817.68$3,288
Apr 19935818.05$90
Mar 199344018.14$73
Feb 19931842817.90$3,294
Jan 199345916.93$68

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.

Sep 2025 — as filed, then multipliedworked
Oil                    0 bbl  × $ 62.74 =         $0
Casinghead gas       100 Mcf  × $  3.08 =       $308

────────────────────────────────────────────────────
Month total                                     $308

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. 03/O/20136 is the state's own key, not one this site invented.