COOK

Operated by BALL PRODUCING CO. (P-5 48164) in the STEPHENS COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15520District 7BField 85948001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.1 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 1,255 leases and 4,008 wells, and the rule below applies to all of them.

Discovered
1916-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: CLASS 4 W/DAILY 150 = 6000 TO 8000'

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
OilDisposition29,472 bbl$1,073,859
Casinghead gasProduction14 Mcf$0
Total$1,073,859

14 Mcf of this lease's gas, across 14 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 (1)

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 32.8881, -98.9770. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.88810, -98.97704 · centre of the 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
4,600 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 4,600 ft.

Completions filed
Nov 1979
1 of 1 wells

1 well

42-4293228414,600 ftNov 1979

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 2023176074.852.64$13,174
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 2022173084.888.16$14,684
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 20221530104.226.84$15,946
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022163081.844.54$13,340
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 2020176038.371.83$6,753
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020177049.881.98$8,829
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019175055.302.75$9,678
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019170056.272.46$9,566
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 2019171050.852.79$8,695
Jan 20190046.033.23$0
Dec 2018175046.594.19$8,153
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018163059.543.11$9,705
Aug 2018153059.403.07$9,088
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 2015186032.362.00$6,019
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015174040.162.87$6,988
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 2015181044.662.98$8,083
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014181086.164.05$15,595
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 2014132095.944.81$12,664
Mar 20140095.895.06$0
Feb 2014178097.406.19$17,337
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 2013170097.423.78$16,561
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 20131820102.523.72$18,659
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013185091.603.42$16,946
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012181094.672.92$17,135
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 2012175079.822.52$13,969
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 20121720101.102.57$17,389
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011185095.723.31$17,708
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011176098.134.40$17,271
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 2011182085.644.18$15,586
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010173080.843.80$13,985
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 2010180072.554.74$13,059
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010366081.694.12$29,899
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009171074.593.75$12,755
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009173061.133.46$10,575
Jun 20090066.163.90$0
May 2009359054.743.93$19,652
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 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081580101.767.88$16,078
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 20081530101.909.66$15,591
Feb 20080092.538.77$0
Jan 2008163090.388.21$14,732
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 2007162082.856.92$13,422
Sep 20070075.846.24$0
Aug 2007159069.066.39$10,981
Jul 20070070.906.39$0
Jun 2007158062.007.55$9,796
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 2007168056.927.30$9,563
Feb 20070055.108.22$0
Jan 2007165050.306.73$8,300
Dec 20060056.656.92$0
Nov 2006166054.207.62$8,997
Oct 20060054.906.01$0
Sep 2006167060.085.04$10,033
Aug 2006176068.717.34$12,093
Jul 20060069.376.34$0
Jun 2006162066.286.38$10,737
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 2006165057.597.75$9,502
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005266054.6910.59$14,548
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 2005159045.226.65$7,190
Apr 2005161049.207.36$7,921
Mar 20050050.377.15$0
Feb 2005333045.226.31$15,058
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004168049.706.52$8,350
Sep 20040043.245.28$0
Aug 2004158042.375.55$6,694
Jul 2004161038.286.08$6,163
Jun 20040036.106.43$0
May 2004171037.486.49$6,409
Apr 2004165034.475.86$5,688
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 2004175032.036.30$5,605
Dec 2003165030.266.30$4,993
Nov 20030028.804.60$0
Oct 2003177028.174.76$4,986
Sep 2003173026.314.75$4,552
Aug 20030029.765.13$0
Jul 2003163029.415.17$4,794
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 2003150026.675.41$4,001
Mar 2003167031.146.10$5,200
Feb 20030033.487.93$0
Jan 2003169030.315.58$5,122
Dec 2002167026.914.85$4,494
Nov 2002165024.664.14$4,069
Oct 20020026.464.23$0
Sep 2002167027.443.64$4,582
Aug 2002159025.963.16$4,128
Jul 2002178024.583.06$4,375
Jun 20020023.733.34$0
May 2002161024.663.58$3,970
Apr 2002170023.653.51$4,021
Mar 2002176022.003.10$3,872
Feb 20020018.222.38$0
Jan 2002167017.172.38$2,867
Dec 20010016.932.36$0
Nov 2001173018.072.41$3,126
Oct 2001165019.782.53$3,264
Sep 2001159024.262.25$3,857
Aug 2001163024.873.05$4,054
Jul 2001166023.933.20$3,972
Jun 20010024.563.82$0
May 2001328025.524.31$8,371
Apr 2001171024.685.34$4,220
Mar 2001169024.545.38$4,147
Feb 2001184027.755.77$5,106
Jan 2001165027.478.40$4,533
Dec 2000191026.889.12$5,134
Nov 20000032.215.66$0
Oct 2000179031.235.15$5,590
Sep 2000169031.875.19$5,386
Aug 2000172029.644.54$5,098
Jul 2000172028.534.09$4,907
Jun 2000167029.304.40$4,893
May 2000169027.263.68$4,607
Apr 2000170024.513.12$4,167
Mar 2000162028.422.86$4,604
Feb 2000362027.622.73$9,998
Jan 2000164025.272.48$4,144
Dec 19990024.282.42$0
Nov 1999330023.192.43$7,653
Oct 1999164020.982.80$3,441
Sep 1999171021.752.62$3,719
Aug 1999175019.262.88$3,371
Jul 1999168017.892.37$3,006
Jun 1999174015.942.36$2,774
May 1999354015.792.32$5,590
Apr 1999357015.102.21$5,391
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 1998172011.742.24$2,019
Jun 1998168011.242.24$1,888
May 1998170012.622.21$2,145
Apr 1998478013.042.51$6,233
Mar 19980012.802.31$0
Feb 1998150013.952.30$2,093
Jan 1998154014.702.15$2,264
Dec 1997153016.322.41$2,497
Nov 19970018.193.09$0
Oct 1997168019.253.15$3,234
Sep 1997159017.742.95$2,821
Aug 1997319017.862.55$5,697
Jul 19970017.582.25$0
Jun 1997175017.242.26$3,017
May 1997338018.972.31$6,412
Apr 19970017.882.08$0
Mar 1997341018.951.94$6,462
Feb 19970020.492.21$0
Jan 1997162023.483.54$3,804
Dec 1996160023.32$3,731
Nov 1996184021.97$4,042
Oct 1996176023.31$4,103
Sep 1996166022.22$3,689
Aug 1996166020.26$3,363
Jul 1996159019.55$3,108
Jun 1996169018.73$3,165
May 1996172019.43$3,342
Apr 1996162021.51$3,485
Mar 1996331019.38$6,415
Feb 19960016.98$0
Jan 1996163017.07$2,782
Dec 1995364017.19$6,257
Nov 19950016.00$0
Oct 1995180015.43$2,777
Sep 1995195016.18$3,155
Aug 1995182015.92$2,897
Jul 1995172015.24$2,621
Jun 1995171016.41$2,806
May 1995334017.56$5,865
Apr 1995161017.73$2,855
Mar 1995171016.44$2,811
Feb 1995179016.58$2,968
Jan 1995175015.92$2,786
Dec 1994166015.03$2,495
Nov 1994160015.90$2,544
Oct 1994216015.58$3,365
Sep 1994172015.29$2,630
Aug 1994422116.13$6,807
Jul 1994333117.56$5,847
Jun 1994306117.09$5,230
May 1994640115.88$10,163
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940112.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930115.85$0
Sep 19930115.03$0
Aug 19936015.66$94
Jul 1993175115.46$2,706
Jun 1993166116.79$2,787
May 1993178117.68$3,147
Apr 1993483118.05$8,718
Mar 199337118.14$671
Feb 19930117.90$0
Jan 19930116.93$0

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.

Jul 2023 — as filed, then multipliedworked
Oil                  176 bbl  × $ 74.85 =    $13,174
Casinghead gas         0 Mcf  × $  2.64 =         $0

────────────────────────────────────────────────────
Month total                                  $13,174

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. 7B/O/15520 is the state's own key, not one this site invented.