ROBINSON

Operated by WILLIAMS OIL COMPANY (P-5 925440) in the OTTO (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2921District 7CField 67768142OilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – Nov 2018
Value, last 12 filed months
$0
at the published price for each month
Months reported
311
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 16 leases and 23 wells, and the rule below applies to all of them.

Discovered
1957-05-04
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

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
OilDisposition29,499 bbl$722,677
Casinghead gasProduction155,738 Mcf$351,566
Total$1,074,243

72,456 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 30.9891, -100.3246. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

30.98909, -100.32463 · 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
4,974 ft
2 wells filed one
Completion to plug
67.1 years
median over 1 well

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 4,680 and 5,268 ft, median 4,974 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1958
1 of 2 wells; 1 filed none
Plug dates filed
Feb 2001 – Feb 2025
2 of 2 wells

Last completion to plug: a median of 67.1 years across the 1 well that filed both dates, with the middle half between 67.1 years and 67.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-4130027524,680 ftFeb 2001Yes
42-4130027315,268 ftJan 1958Feb 2025Yes

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 (311)

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

311 months

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 2014111054.693.59$6,071
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 20130115104.113.72$428
Aug 20130120104.253.52$423
Jul 20130116102.523.72$431
Jun 201309994.403.93$389
May 201308694.834.15$357
Apr 2013010193.964.28$433
Mar 201304493.623.91$172
Feb 2013014091.233.42$479
Jan 2013015591.603.42$530
Dec 2012015586.773.42$530
Nov 2012015086.953.62$544
Oct 2012015589.383.40$527
Sep 2012015094.672.92$438
Aug 2012015592.662.91$451
Jul 2012015585.133.02$468
Jun 2012015079.822.52$378
May 2012015591.612.49$386
Apr 20120150101.652.00$300
Mar 20120155105.052.22$344
Feb 20120145101.102.57$373
Jan 2012015598.092.73$424
Dec 2011015596.873.24$502
Nov 2011015095.723.31$497
Oct 2011015584.983.65$566
Sep 2011010983.623.99$434
Aug 2011015583.404.15$643
Jul 2011015594.144.52$700
Jun 2011015092.904.64$696
May 2011015598.134.40$683
Apr 20110150105.964.33$650
Mar 2011015596.364.06$629
Feb 2011014085.644.18$585
Jan 2011015586.504.59$711
Dec 2010015585.734.35$674
Nov 2010015080.843.80$569
Oct 2010015578.103.51$544
Sep 2010030272.633.98$1,202
Aug 2010015073.684.42$663
Jul 2010015572.554.74$734
Jun 2010015070.364.91$737
May 2010015571.124.24$656
Apr 2010015081.694.12$618
Mar 2010015578.394.39$680
Feb 2010014073.585.44$762
Jan 2010015574.365.96$924
Dec 2009015571.445.48$850
Nov 2009015074.593.75$563
Oct 200915315572.544.11$11,736
Sep 2009015065.543.06$460
Aug 2009015567.423.22$499
Jul 2009015561.133.46$537
Jun 2009015066.163.90$584
May 2009015554.743.93$608
Apr 2009015046.773.59$538
Mar 2009015542.144.06$629
Feb 2009014032.814.63$649
Jan 2009015535.865.37$833
Dec 2008015537.105.98$926
Nov 2008015055.496.86$1,029
Oct 2008015575.246.92$1,073
Sep 2008160150101.767.88$17,463
Aug 20080155114.228.48$1,315
Jul 20080155131.0811.39$1,765
Jun 20080155131.3313.03$2,020
May 20080150123.1711.57$1,736
Apr 20080150110.3110.45$1,568
Mar 20080155101.909.66$1,498
Feb 2008014592.538.77$1,272
Jan 200817815590.388.21$17,360
Dec 2007015588.337.30$1,132
Nov 2007015091.677.29$1,094
Oct 2007015582.856.92$1,073
Sep 2007015075.846.24$937
Aug 2007015569.066.39$990
Jul 2007015570.906.39$990
Jun 2007015062.007.55$1,132
May 20070058.747.85$0
Apr 2007013959.617.81$1,085
Mar 2007015156.927.30$1,103
Feb 200718620255.108.22$11,908
Jan 2007041850.306.73$2,812
Dec 200618447156.656.92$13,682
Nov 200617637554.207.62$12,396
Oct 2006051754.906.01$3,109
Sep 200617845660.085.04$12,991
Aug 200618450168.717.34$16,320
Jul 2006046869.376.34$2,968
Jun 2006037966.286.38$2,419
May 200619046066.016.42$15,497
Apr 2006043764.397.36$3,217
Mar 200618037956.707.08$12,890
Feb 2006028057.597.75$2,170
Jan 200604860.598.93$429
Dec 20051529554.9413.42$9,625
Nov 2005027454.6910.59$2,901
Oct 200504858.3413.80$662
Sep 2005021461.4512.08$2,585
Aug 200517853961.519.80$16,229
Jul 200517852255.697.84$14,007
Jun 200518052652.337.38$13,302
May 2005045445.226.65$3,020
Apr 200517146249.207.36$11,814
Mar 200517750350.377.15$12,514
Feb 200517450045.226.31$11,024
Jan 200517055443.166.32$10,840
Dec 200417754139.866.75$10,708
Nov 2004054545.286.33$3,450
Oct 200417653049.706.52$12,200
Sep 200417636443.245.28$9,534
Aug 200417866342.375.55$11,222
Jul 200418165138.286.08$10,889
Jun 200418158436.106.43$10,291
May 2004061437.486.49$3,988
Apr 200417959534.475.86$9,656
Mar 200412946234.365.53$6,987
Feb 200418155832.455.51$8,948
Jan 200418355032.036.30$9,326
Dec 200318154930.266.30$8,937
Nov 200318454128.804.60$7,785
Oct 200318458628.174.76$7,972
Sep 200318161226.314.75$7,669
Aug 200317968329.765.13$8,831
Jul 200317949629.415.17$7,829
Jun 2003032128.565.98$1,921
May 200318535126.595.97$7,016
Apr 2003048026.675.41$2,595
Mar 200318047031.146.10$8,470
Feb 200318240733.487.93$9,319
Jan 2003045830.315.58$2,557
Dec 200217928926.914.85$6,220
Nov 2002021924.664.14$906
Oct 200217960426.464.23$7,291
Sep 200218353027.443.64$6,948
Aug 2002055425.963.16$1,753
Jul 200218158224.583.06$6,231
Jun 2002057523.733.34$1,919
May 200217562924.663.58$6,570
Apr 200217662423.653.51$6,354
Mar 2002065522.003.10$2,032
Feb 200218127718.222.38$3,956
Jan 2002058217.172.38$1,383
Dec 200117858016.932.36$4,385
Nov 200118555218.072.41$4,671
Oct 2001055019.782.53$1,391
Sep 200118553124.262.25$5,684
Aug 2001059624.873.05$1,820
Jul 200117859523.933.20$6,162
Jun 200117859824.563.82$6,659
May 2001061525.524.31$2,649
Apr 200118159224.685.34$7,626
Mar 2001059524.545.38$3,199
Feb 200117755427.755.77$8,107
Jan 2001177027.478.40$4,862
Dec 2000055626.889.12$5,072
Nov 200017951432.215.66$8,674
Oct 2000062931.235.15$3,237
Sep 200016962731.875.19$8,638
Aug 2000065729.644.54$2,983
Jul 200017064928.534.09$7,504
Jun 2000065229.304.40$2,867
May 200017467427.263.68$7,223
Apr 2000066224.513.12$2,063
Mar 200018269628.422.86$7,163
Feb 200018264927.622.73$6,796
Jan 2000061225.272.48$1,518
Dec 199918268424.282.42$6,077
Nov 1999067823.192.43$1,650
Oct 199917843020.982.80$4,940
Sep 1999061121.752.62$1,600
Aug 199918065419.262.88$5,347
Jul 1999065817.892.37$1,561
Jun 1999063015.942.36$1,488
May 199917261815.792.32$4,150
Apr 1999057415.102.21$1,267
Mar 199915253212.471.84$2,873
Feb 199904659.981.82$845
Jan 199917143410.381.90$2,600
Dec 199802669.201.77$472
Nov 199817087710.892.19$3,768
Oct 199816390312.421.97$3,803
Sep 199816790612.592.08$3,989
Aug 199817758311.301.91$3,112
Jul 199817197811.742.24$4,196
Jun 199831597911.242.24$5,731
May 19981721,07612.622.21$4,545
Apr 199817398813.042.51$4,731
Mar 199817599812.802.31$4,545
Feb 199832684513.952.30$6,490
Jan 199817890114.702.15$4,558
Dec 199716784216.322.41$4,756
Nov 199717392918.193.09$6,016
Oct 19971741,00019.253.15$6,499
Sep 199716998417.742.95$5,906
Aug 199717099817.862.55$5,586
Jul 199732699617.582.25$7,969
Jun 19971661,03017.242.26$5,187
May 19971701,06018.972.31$5,672
Apr 199718995617.882.08$5,370
Mar 19971781,05418.951.94$5,417
Feb 199717093920.492.21$5,555
Jan 199715590123.483.54$6,829
Dec 19961801,01923.32$4,198
Nov 199617794521.97$3,889
Oct 19961771,08423.31$4,126
Sep 199635096822.22$7,777
Aug 199601,06820.26$0
Jul 199631296219.55$6,100
Jun 19961711,33818.73$3,203
May 19963371,41619.43$6,548
Apr 19963501,33021.51$7,529
Mar 19961771,33719.38$3,430
Feb 19963501,25016.98$5,943
Jan 19963561,37217.07$6,077
Dec 19953441,19517.19$5,913
Nov 19951791,38916.00$2,864
Oct 19953511,51215.43$5,416
Sep 19953461,37016.18$5,598
Aug 19951831,61215.92$2,913
Jul 19953431,55315.24$5,227
Jun 19953181,44016.41$5,218
May 19953491,54517.56$6,128
Apr 19951721,51117.73$3,050
Mar 19953691,49316.44$6,066
Feb 19951771,44216.58$2,935
Jan 19955341,59615.92$8,501
Dec 19943521,64815.03$5,291
Nov 19941811,52315.90$2,878
Oct 19943531,63115.58$5,500
Sep 19941761,58315.29$2,691
Aug 19943501,63816.13$5,646
Jul 19941771,51617.56$3,108
Jun 19943491,63517.09$5,964
May 19943571,57415.88$5,669
Apr 19941681,63014.14$2,376
Mar 19943521,75412.46$4,386
Feb 19943431,45312.50$4,288
Jan 19941791,68012.66$2,266
Dec 19935191,88312.33$6,399
Nov 19931801,49314.49$2,608
Oct 19933561,29315.85$5,643
Sep 19933561,72115.03$5,351
Aug 19931831,62615.66$2,866
Jul 19931791,67215.46$2,767
Jun 19933571,91516.79$5,994
May 19933542,00117.68$6,259
Apr 19933701,97418.05$6,679
Mar 19935582,06518.14$10,122
Feb 19931701,92217.90$3,043
Jan 19931641,87916.93$2,777

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.

Dec 2014 — as filed, then multipliedworked
Oil                  111 bbl  × $ 54.69 =     $6,071
Casinghead gas         0 Mcf  × $  3.59 =         $0

────────────────────────────────────────────────────
Month total                                   $6,071

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. 7C/O/2921 is the state's own key, not one this site invented.