BURNS "E"

Operated by WILLIAMS, CLAYTON ENERGY, INC. (P-5 924624) in the PEARSALL (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12806District 01Field 69981125OilCasinghead gasSaveExport
Value, all time
$969 k
Jan 1993 – Mar 2015
Value, last 12 filed months
$0
at the published price for each month
Months reported
267
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 1,992 leases and 3,388 wells, and the rule below applies to all of them.

Discovered
1936-12-28
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2025-06-17.

The Commission's schedule remark for this field reads: LEASE PLAT. PRORATION PLAT IS NOT REQUIRED.

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
OilDisposition54,305 bbl$948,500
Casinghead gasProduction37,208 Mcf$20,408
Total$968,908

28,781 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 (2)

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 28.5966, -99.0346. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

28.59662, -99.03458 · 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
100.0%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
11,266 ft
2 wells filed one
Completion to plug
17.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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

Between 10,855 and 11,676 ft, median 11,266 ft, over the 2 wells that filed a depth.

Completions filed
Dec 1990 – Mar 1991
2 of 2 wells
Plug dates filed
Aug 2001 – Oct 2014
2 of 2 wells

Last completion to plug: a median of 17.2 years across the 2 wells that filed both dates, with the middle half between 13.9 years and 20.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-28331409310,855 ftMar 1991Oct 2014Yes
42-28331370111,676 ftDec 1990Aug 2001Yes

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 (267)

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

267 months

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 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
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 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
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 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 20110098.134.40$0
Apr 201100105.964.33$0
Mar 201157096.364.06$5,493
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 20100071.124.24$0
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 20090067.423.22$0
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 20080055.496.86$0
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 20080090.388.21$0
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 20070058.747.85$0
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 20060068.717.34$0
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 20050061.4512.08$0
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 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 2004353049.706.52$17,544
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 2004349037.486.49$13,081
Apr 2004169034.475.86$5,825
Mar 2004174034.365.53$5,979
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 20030026.595.97$0
Apr 2003169026.675.41$4,507
Mar 20030031.146.10$0
Feb 2003178033.487.93$5,959
Jan 20030030.315.58$0
Dec 2002176026.914.85$4,736
Nov 20020024.664.14$0
Oct 2002164026.464.23$4,339
Sep 20020027.443.64$0
Aug 2002160025.963.16$4,154
Jul 20020024.583.06$0
Jun 2002170023.733.34$4,034
May 20020024.663.58$0
Apr 2002321023.653.51$7,592
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 2002336017.172.38$5,769
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 2001663023.933.20$15,866
Jun 20010024.563.82$0
May 20010025.524.31$0
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 2000175029.644.54$5,187
Jul 20000028.534.09$0
Jun 20001731729.304.40$5,144
May 200001127.263.68$40
Apr 20001821024.513.12$4,492
Mar 20000028.422.86$0
Feb 2000173027.622.73$4,778
Jan 200012125.272.48$77
Dec 1999171024.282.42$4,152
Nov 199912523.192.43$84
Oct 19991771820.982.80$3,764
Sep 199912921.752.62$98
Aug 19991552819.262.88$3,066
Jul 19991743817.892.37$3,203
Jun 199916216615.942.36$2,974
May 199915415.792.32$141
Apr 1999178015.102.21$2,688
Mar 19991791712.471.84$2,263
Feb 19995539.981.82$146
Jan 199936016210.381.90$4,045
Dec 1998156489.201.77$1,520
Nov 19983303310.892.19$3,666
Oct 19983457412.421.97$4,431
Sep 199834917712.592.08$4,763
Aug 199818536011.301.91$2,777
Jul 199852727511.742.24$6,802
Jun 199835535811.242.24$4,791
May 199836740312.622.21$5,521
Apr 199833639713.042.51$5,376
Mar 199835632812.802.31$5,314
Feb 199834630113.952.30$5,519
Jan 199850332014.702.15$8,084
Dec 199734130816.322.41$6,308
Nov 199733630918.193.09$7,066
Oct 199734037019.253.15$7,710
Sep 199734942617.742.95$7,450
Aug 199751434917.862.55$10,072
Jul 199752439917.582.25$10,108
Jun 199734542317.242.26$6,903
May 199734744418.972.31$7,608
Apr 199752338217.882.08$10,147
Mar 199754239018.951.94$11,027
Feb 199734940420.492.21$8,042
Jan 199752250023.483.54$14,026
Dec 199652548823.32$12,243
Nov 199635852621.97$7,865
Oct 199650653123.31$11,795
Sep 199652856622.22$11,732
Aug 199650053520.26$10,130
Jul 199649250119.55$9,619
Jun 199650944818.73$9,534
May 199667549519.43$13,115
Apr 199666846521.51$14,369
Mar 199651740519.38$10,019
Feb 199652541616.98$8,915
Jan 199664353417.07$10,976
Dec 199551660517.19$8,870
Nov 199551745516.00$8,272
Oct 199567850115.43$10,462
Sep 199550658516.18$8,187
Aug 199567259515.92$10,698
Jul 199564454115.24$9,815
Jun 199567358216.41$11,044
May 199554460417.56$9,553
Apr 19951,01947417.73$18,067
Mar 199583958816.44$13,793
Feb 199549954216.58$8,273
Jan 19951,01956515.92$16,222
Dec 199476959915.03$11,558
Nov 199459862015.90$9,508
Oct 199489771915.58$13,975
Sep 199494385815.29$14,418
Aug 19941,23594616.13$19,921
Jul 19941,29788817.56$22,775
Jun 19941,10591517.09$18,884
May 19941,48289215.88$23,534
Apr 19941,26384114.14$17,859
Mar 19941,6101,04112.46$20,061
Feb 19941,50180312.50$18,763
Jan 199425923412.66$3,279
Dec 199336828812.33$4,537
Nov 199376529214.49$11,085
Oct 199383949015.85$13,298
Sep 19931,34026615.03$20,140
Aug 19931,11253415.66$17,414
Jul 19931,34555115.46$20,794
Jun 19931,06555016.79$17,881
May 199380860717.68$14,285
Apr 199383671718.05$15,090
Mar 19931,03693218.14$18,793
Feb 19931,21783317.90$21,784
Jan 19931,14981816.93$19,453

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.

Mar 2011 — as filed, then multipliedworked
Oil                   57 bbl  × $ 96.36 =     $5,493
Casinghead gas         0 Mcf  × $  4.06 =         $0

────────────────────────────────────────────────────
Month total                                   $5,493

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. 01/O/12806 is the state's own key, not one this site invented.