CHALK, OTIS

Operated by KEELEY OIL, L.L.C. (P-5 453380) in the HOWARD-GLASSCOCK (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26950District 08Field 42971332Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$6.6 M
Jan 1993 – Feb 2017
Value, last 12 filed months
$0
at the published price for each month
Months reported
290
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 131 leases and 850 wells, and the rule below applies to all of them.

Discovered
1925-12-31
as the register files it
Field class
Oil
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 10 acres.

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: 11/22/11.

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
OilDisposition149,537 bbl$6,620,908
Casinghead gasProduction22 Mcf$0
Total$6,620,908

22 Mcf of this lease's gas, across 22 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 (4)

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 32.1105, -101.2698. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.11012, -101.27004 · 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%
4 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
3,157 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
4100.0%
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.
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 3,017 and 3,250 ft, median 3,157 ft, over the 4 wells that filed a depth.

Completions filed
Oct 1981 – Dec 1981
4 of 4 wells

4 wells

42-2273258573,250 ftDec 1981Yes
42-227325848D3,155 ftDec 1981Yes
42-2273258663,159 ftNov 1981Yes
42-2270426123,017 ftOct 1981Yes

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 (290)

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

290 months

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 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014581089.394.04$51,936
Jul 2014581096.564.18$56,101
Jun 2014585098.164.74$57,424
May 2014386094.734.73$36,566
Apr 2014403095.944.81$38,664
Mar 2014383095.895.06$36,726
Feb 2014396097.406.19$38,570
Jan 2014391090.404.86$35,346
Dec 2013419091.824.35$38,473
Nov 2013584088.853.74$51,888
Oct 2013591097.423.78$57,575
Sep 20133900104.113.72$40,603
Aug 20135830104.253.52$60,778
Jul 20135910102.523.72$60,589
Jun 2013581094.403.93$54,846
May 2013590094.834.15$55,950
Apr 2013588093.964.28$55,248
Mar 2013594093.623.91$55,610
Feb 2013395091.233.42$36,036
Jan 2013589091.603.42$53,952
Dec 2012593086.773.42$51,455
Nov 2012394086.953.62$34,258
Oct 2012591089.383.40$52,824
Sep 2012390094.672.92$36,921
Aug 2012392092.662.91$36,323
Jul 2012584085.133.02$49,716
Jun 2012390079.822.52$31,130
May 2012586091.612.49$53,683
Apr 20123910101.652.00$39,745
Mar 20125880105.052.22$61,769
Feb 20123970101.102.57$40,137
Jan 2012593098.092.73$58,167
Dec 2011598096.873.24$57,928
Nov 2011394095.723.31$37,714
Oct 2011394084.983.65$33,482
Sep 2011585083.623.99$48,918
Aug 2011391083.404.15$32,609
Jul 2011390094.144.52$36,715
Jun 2011587092.904.64$54,532
May 2011391098.134.40$38,369
Apr 20115880105.964.33$62,304
Mar 2011593096.364.06$57,141
Feb 2011197085.644.18$16,871
Jan 2011595086.504.59$51,468
Dec 2010399085.734.35$34,206
Nov 2010594080.843.80$48,019
Oct 2010396078.103.51$30,928
Sep 2010593072.633.98$43,070
Aug 2010392073.684.42$28,883
Jul 2010587072.554.74$42,587
Jun 2010589070.364.91$41,442
May 2010587071.124.24$41,747
Apr 2010584081.694.12$47,707
Mar 2010596078.394.39$46,720
Feb 2010402073.585.44$29,579
Jan 2010597074.365.96$44,393
Dec 2009597071.445.48$42,650
Nov 2009582074.593.75$43,411
Oct 2009593072.544.11$43,016
Sep 2009394065.543.06$25,823
Aug 2009775067.423.22$52,251
Jul 2009585061.133.46$35,761
Jun 2009585066.163.90$38,704
May 2009586054.743.93$32,078
Apr 2009793046.773.59$37,089
Mar 2009598042.144.06$25,200
Feb 2009591032.814.63$19,391
Jan 2009598035.865.37$21,444
Dec 2008586037.105.98$21,741
Nov 2008597055.496.86$33,128
Oct 2008589075.246.92$44,316
Sep 20087860101.767.88$79,983
Aug 20085910114.228.48$67,504
Jul 20085860131.0811.39$76,813
Jun 20085870131.3313.03$77,091
May 20087750123.1711.57$95,457
Apr 20085870110.3110.45$64,752
Mar 20085950101.909.66$60,631
Feb 2008588092.538.77$54,408
Jan 2008595090.388.21$53,776
Dec 2007597088.337.30$52,733
Nov 2007601091.677.29$55,094
Oct 2007589082.856.92$48,799
Sep 2007593075.846.24$44,973
Aug 2007588069.066.39$40,607
Jul 2007590070.906.39$41,831
Jun 2007589062.007.55$36,518
May 2007587058.747.85$34,480
Apr 2007380059.617.81$22,652
Mar 2007594056.927.30$33,810
Feb 2007590055.108.22$32,509
Jan 2007398050.306.73$20,019
Dec 2006400056.656.92$22,660
Nov 2006592054.207.62$32,086
Oct 2006394054.906.01$21,631
Sep 2006581060.085.04$34,906
Aug 2006393068.717.34$27,003
Jul 2006583069.376.34$40,443
Jun 2006391066.286.38$25,915
May 2006386066.016.42$25,480
Apr 2006393064.397.36$25,305
Mar 2006596056.707.08$33,793
Feb 2006399057.597.75$22,978
Jan 2006591060.598.93$35,809
Dec 2005402054.9413.42$22,086
Nov 2005391054.6910.59$21,384
Oct 2005590058.3413.80$34,421
Sep 2005392061.4512.08$24,088
Aug 2005589061.519.80$36,229
Jul 2005390055.697.84$21,719
Jun 2005589052.337.38$30,822
May 2005393045.226.65$17,771
Apr 2005592049.207.36$29,126
Mar 2005397050.377.15$19,997
Feb 2005569045.226.31$25,730
Jan 2005399043.166.32$17,221
Dec 2004396039.866.75$15,785
Nov 2004578045.286.33$26,172
Oct 2004396049.706.52$19,681
Sep 2004506043.245.28$21,879
Aug 2004587042.375.55$24,871
Jul 2004372038.286.08$14,240
Jun 2004593036.106.43$21,407
May 2004391037.486.49$14,655
Apr 2004555034.475.86$19,131
Mar 2004598034.365.53$20,547
Feb 2004399032.455.51$12,948
Jan 2004398032.036.30$12,748
Dec 2003564030.266.30$17,067
Nov 2003397028.804.60$11,434
Oct 2003598028.174.76$16,846
Sep 2003392026.314.75$10,314
Aug 2003586029.765.13$17,439
Jul 2003587029.415.17$17,264
Jun 2003394028.565.98$11,253
May 2003393026.595.97$10,450
Apr 2003592026.675.41$15,789
Mar 2003398031.146.10$12,394
Feb 2003590033.487.93$19,753
Jan 2003399030.315.58$12,094
Dec 2002596026.914.85$16,038
Nov 2002396024.664.14$9,765
Oct 2002572026.464.23$15,135
Sep 2002393027.443.64$10,784
Aug 2002587025.963.16$15,239
Jul 2002392024.583.06$9,635
Jun 2002533023.733.34$12,648
May 2002589024.663.58$14,525
Apr 2002396023.653.51$9,365
Mar 2002521022.003.10$11,462
Feb 2002396018.222.38$7,215
Jan 2002589017.172.38$10,113
Dec 2001580016.932.36$9,819
Nov 2001398018.072.41$7,192
Oct 2001531019.782.53$10,503
Sep 2001577024.262.25$13,998
Aug 2001395024.873.05$9,824
Jul 2001555023.933.20$13,281
Jun 2001592024.563.82$14,540
May 2001592025.524.31$15,108
Apr 2001398024.685.34$9,823
Mar 2001601024.545.38$14,749
Feb 2001400027.755.77$11,100
Jan 2001589027.478.40$16,180
Dec 2000601026.889.12$16,155
Nov 2000597032.215.66$19,229
Oct 2000567031.235.15$17,707
Sep 2000586031.875.19$18,676
Aug 2000573029.644.54$16,984
Jul 2000561028.534.09$16,005
Jun 2000394029.304.40$11,544
May 2000551027.263.68$15,020
Apr 2000394024.513.12$9,657
Mar 2000687028.422.86$19,525
Feb 2000594027.622.73$16,406
Jan 2000598025.272.48$15,111
Dec 1999389024.282.42$9,445
Nov 1999764023.192.43$17,717
Oct 1999395020.982.80$8,287
Sep 1999586021.752.62$12,746
Aug 1999588019.262.88$11,325
Jul 1999553017.892.37$9,893
Jun 1999578015.942.36$9,213
May 1999588015.792.32$9,285
Apr 1999574015.102.21$8,667
Mar 1999739012.471.84$9,215
Feb 199939709.981.82$3,962
Jan 1999587010.381.90$6,093
Dec 199858309.201.77$5,364
Nov 1998574010.892.19$6,251
Oct 1998598012.421.97$7,427
Sep 1998586012.592.08$7,378
Aug 1998593011.301.91$6,701
Jul 1998774011.742.24$9,087
Jun 1998586011.242.24$6,587
May 1998547012.622.21$6,903
Apr 1998574013.042.51$7,485
Mar 1998591012.802.31$7,565
Feb 1998587013.952.30$8,189
Jan 1998600014.702.15$8,820
Dec 1997594016.322.41$9,694
Nov 1997771018.193.09$14,024
Oct 1997597019.253.15$11,492
Sep 1997586017.742.95$10,396
Aug 1997592017.862.55$10,573
Jul 1997784017.582.25$13,783
Jun 1997588017.242.26$10,137
May 1997573018.972.31$10,870
Apr 1997592017.882.08$10,585
Mar 1997783018.951.94$14,838
Feb 1997601020.492.21$12,314
Jan 1997594023.483.54$13,947
Dec 1996601023.32$14,015
Nov 1996597021.97$13,116
Oct 1996598023.31$13,939
Sep 1996794022.22$17,643
Aug 1996589020.26$11,933
Jul 1996782019.55$15,288
Jun 1996592018.73$11,088
May 1996786019.43$15,272
Apr 1996591021.51$12,712
Mar 1996599019.38$11,609
Feb 1996798016.98$13,550
Jan 1996567017.07$9,679
Dec 1995605017.19$10,400
Nov 1995790016.00$12,640
Oct 1995790015.43$12,190
Sep 1995592016.18$9,579
Aug 1995590015.92$9,393
Jul 1995771015.24$11,750
Jun 1995789016.41$12,947
May 1995790017.56$13,872
Apr 1995593017.73$10,514
Mar 1995796016.44$13,086
Feb 1995598016.58$9,915
Jan 1995773015.92$12,306
Dec 1994788015.03$11,844
Nov 1994799015.90$12,704
Oct 1994765115.58$11,919
Sep 1994971115.29$14,847
Aug 1994786116.13$12,678
Jul 1994782117.56$13,732
Jun 1994783117.09$13,381
May 1994985115.88$15,642
Apr 1994793114.14$11,213
Mar 1994795112.46$9,906
Feb 1994594112.50$7,425
Jan 1994800112.66$10,128
Dec 1993966112.33$11,911
Nov 1993799114.49$11,578
Oct 1993792115.85$12,553
Sep 1993984115.03$14,790
Aug 1993786115.66$12,309
Jul 1993987115.46$15,259
Jun 1993788116.79$13,231
May 1993980117.68$17,326
Apr 1993793118.05$14,314
Mar 1993796118.14$14,439
Feb 19931,002117.90$17,936
Jan 1993800116.93$13,544

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.

Aug 2014 — as filed, then multipliedworked
Oil                  581 bbl  × $ 89.39 =    $51,936
Casinghead gas         0 Mcf  × $  4.04 =         $0

────────────────────────────────────────────────────
Month total                                  $51,936

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. 08/O/26950 is the state's own key, not one this site invented.