VASTAR-DUNCAN "D"

Operated by FAULCONER, VERNON E., INC. (P-5 263701) in the EGYPT (COOK MTN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 172021District 03Field 27807075CondensateGasSaveExport
Value, all time
$50.0 M
Jan 1999 – Oct 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
274
no gaps in the span
Streams
2
condensate, 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 12 leases and 12 wells, and the rule below applies to all of them.

Discovered
1996-12-08
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 07/01/1999.

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
CondensateDisposition117,569 bbl$3,229,954
GasProduction10,429,973 Mcf$46,819,270
Total$50,049,224

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 29.4267, -96.2046. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.42675, -96.20461 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
8,700 ft
1 wells filed one
Completion to plug
22.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 8,700 ft.

Completions filed
Jan 1999
1 of 1 wells
Plug dates filed
Oct 2021
1 of 1 wells

Last completion to plug: a median of 22.8 years across the 1 well that filed both dates, with the middle half between 22.8 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4813408758,700 ftJan 1999Oct 2021Yes

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 (274)

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

274 months

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 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
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 20161458836.561.99$5,476
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20151845,08432.362.00$16,129
Nov 201505,89638.792.17$12,779
Oct 201506,08943.552.43$14,775
Sep 201505,75242.992.76$15,866
Aug 201506,24140.162.87$17,927
Jul 20151786,15548.152.95$26,698
Jun 201505,42256.152.88$15,631
May 201506,36855.212.96$18,820
Apr 20151796,38249.822.71$26,191
Mar 201506,34342.892.93$18,615
Feb 201506,03144.662.98$17,949
Jan 201504,70943.433.10$14,601
Dec 20141784,36954.693.59$25,425
Nov 201406,60270.464.25$28,071
Oct 201406,01678.303.90$23,468
Sep 20141776,60986.164.05$41,987
Aug 201407,06589.394.04$28,508
Jul 201406,76296.564.18$28,262
Jun 201407,54598.164.74$35,740
May 20141734,61794.734.73$38,211
Apr 201406,58895.944.81$31,682
Mar 201406,93995.895.06$35,089
Feb 20141796,63797.406.19$58,531
Jan 201406,49390.404.86$31,561
Dec 201306,30191.824.35$27,438
Nov 201306,13188.853.74$22,919
Oct 20131737,51597.423.78$45,256
Sep 201306,473104.113.72$24,065
Aug 20131274,418104.253.52$28,803
Jul 201304,736102.523.72$17,607
Jun 201303,76694.403.93$14,813
May 201304,91594.834.15$20,393
Apr 20131884,30293.964.28$36,088
Mar 201304,42793.623.91$17,322
Feb 201304,48591.233.42$15,338
Jan 201305,38291.603.42$18,406
Dec 201205,47386.773.42$18,719
Nov 201205,39786.953.62$19,564
Oct 201204,16389.383.40$14,153
Sep 201205,79794.672.92$16,918
Aug 201205,83492.662.91$16,966
Jul 201203,19985.133.02$9,664
Jun 201205,88079.822.52$14,812
May 201205,05191.612.49$12,569
Apr 201207,201101.652.00$14,379
Mar 201206,794105.052.22$15,097
Feb 201206,362101.102.57$16,352
Jan 20121927,36398.092.73$38,964
Dec 201107,35296.873.24$23,819
Nov 201107,32095.723.31$24,239
Oct 201107,48984.983.65$27,324
Sep 201107,51183.623.99$29,937
Aug 201107,99483.404.15$33,170
Jul 201108,21094.144.52$37,087
Jun 201108,10092.904.64$37,583
May 201108,55598.134.40$37,683
Apr 201108,600105.964.33$37,266
Mar 201106,77896.364.06$27,501
Feb 201105,74685.644.18$24,018
Jan 20111938,00186.504.59$53,409
Dec 201008,70685.734.35$37,852
Nov 201007,00480.843.80$26,582
Oct 201008,82878.103.51$30,976
Sep 201008,61272.633.98$34,271
Aug 201008,78873.684.42$38,837
Jul 201006,77372.554.74$32,080
Jun 201007,61970.364.91$37,412
May 20101957,61971.124.24$46,137
Apr 201007,64881.694.12$31,530
Mar 201008,06778.394.39$35,403
Feb 201007,78673.585.44$42,374
Jan 201008,25774.365.96$49,245
Dec 200908,34671.445.48$45,767
Nov 200918710,12274.593.75$51,921
Oct 2009010,46072.544.11$42,993
Sep 2009010,19065.543.06$31,230
Aug 2009010,79667.423.22$34,747
Jul 2009010,54561.133.46$36,533
Jun 200918310,56266.163.90$53,246
May 2009010,80154.743.93$42,402
Apr 2009010,46246.773.59$37,532
Mar 2009011,24542.144.06$45,643
Feb 2009010,17832.814.63$47,155
Jan 200918811,26735.865.37$67,257
Dec 2008011,49737.105.98$68,719
Nov 200819411,62555.496.86$90,517
Oct 200809,90475.246.92$68,555
Sep 200809,904101.767.88$78,015
Aug 200819212,167114.228.48$125,143
Jul 2008012,096131.0811.39$137,767
Jun 2008012,180131.3313.03$158,737
May 2008012,948123.1711.57$149,864
Apr 2008012,971110.3110.45$135,610
Mar 200819411,040101.909.66$126,460
Feb 2008012,42392.538.77$108,957
Jan 2008013,70290.388.21$112,435
Dec 200719113,90788.337.30$118,420
Nov 2007214,36291.677.29$104,907
Oct 2007014,78182.856.92$102,314
Sep 200719515,36675.846.24$110,737
Aug 2007013,20469.066.39$84,346
Jul 200718815,64870.906.39$113,288
Jun 2007016,06362.007.55$121,251
May 2007015,22158.747.85$119,428
Apr 200719015,63359.617.81$133,345
Mar 2007017,22056.927.30$125,740
Feb 200719314,85055.108.22$132,642
Jan 200719616,56850.306.73$121,309
Dec 200618816,08856.656.92$121,954
Nov 2006018,98954.207.62$144,648
Oct 200619519,38254.906.01$127,265
Sep 2006018,46860.085.04$93,027
Aug 200636919,54768.717.34$168,827
Jul 2006020,56669.376.34$130,445
Jun 200618820,54666.286.38$143,624
May 200618921,88466.016.42$153,081
Apr 200619121,15964.397.36$168,039
Mar 200619323,10756.707.08$174,608
Feb 200619221,28057.597.75$176,001
Jan 200639124,47760.598.93$242,352
Dec 200519125,08554.9413.42$347,019
Nov 2005025,76454.6910.59$272,800
Oct 200519227,16558.3413.80$385,963
Sep 2005123,26361.4512.08$281,055
Aug 200519227,11261.519.80$277,422
Jul 200537728,81955.697.84$247,041
Jun 2005028,22252.337.38$208,308
May 200538030,89145.226.65$222,645
Apr 200512330,88749.207.36$233,395
Mar 200518633,04650.377.15$245,809
Feb 200519431,10945.226.31$205,130
Jan 2005035,74543.166.32$225,987
Dec 200438836,35339.866.75$260,888
Nov 200419337,34245.286.33$245,130
Oct 200416941,36849.706.52$277,916
Sep 200410633,90543.245.28$183,734
Aug 200423853,68242.375.55$308,055
Jul 200425957,69338.286.08$360,929
Jun 2004474,61936.106.43$31,411
May 2004056437.486.49$3,663
Apr 200437349,67834.475.86$303,894
Mar 200437853,72934.365.53$310,117
Feb 200411659,96632.455.51$334,154
Jan 200427366,45632.036.30$427,393
Dec 200327670,56330.266.30$453,014
Nov 200318068,50528.804.60$319,975
Oct 200354873,09928.174.76$363,362
Sep 200325267,54226.314.75$327,411
Aug 200322368,92629.765.13$360,208
Jul 200331574,11529.415.17$392,501
Jun 200336984,40728.565.98$515,542
May 200341698,12326.595.97$597,119
Apr 200319797,76326.675.41$533,886
Mar 2003552100,02831.146.10$626,964
Feb 200333370,98433.487.93$573,760
Jan 200333363,54030.315.58$364,776
Dec 200253385,63326.914.85$429,985
Nov 200252888,43224.664.14$378,860
Oct 2002529102,99626.464.23$449,580
Sep 2002270110,74727.443.64$409,996
Aug 2002676122,22825.963.16$404,298
Jul 2002678111,58924.583.06$358,324
Jun 200244157,66223.733.34$202,955
May 200217056,27524.663.58$205,882
Apr 200273376,71623.653.51$286,787
Mar 200265284,88122.003.10$277,706
Feb 200269290,70118.222.38$228,085
Jan 2002893107,62217.172.38$271,008
Dec 2001977112,41616.932.36$282,337
Nov 2001950121,70618.072.41$309,933
Oct 2001870120,81019.782.53$322,723
Sep 20011,563184,05024.262.25$452,274
Aug 20011,685209,73924.873.05$682,273
Jul 20011,740216,30223.933.20$733,173
Jun 20012,044214,91124.563.82$872,055
May 20012,436225,30725.524.31$1,032,636
Apr 20013,629221,17924.685.34$1,269,624
Mar 20012,695245,67824.545.38$1,387,008
Feb 20012,418228,27227.755.77$1,383,562
Jan 20013,530247,17527.478.40$2,172,933
Dec 20003,718242,56726.889.12$2,312,757
Nov 20002,656209,36432.215.66$1,270,131
Oct 20002,881219,98131.235.15$1,221,886
Sep 20002,548207,48231.875.19$1,157,310
Aug 20003,368183,85229.644.54$934,653
Jul 20003,100194,10428.534.09$882,280
Jun 20003,354194,83729.304.40$955,019
May 20003,852193,23527.263.68$816,062
Apr 20003,103168,19724.513.12$600,156
Mar 20003,712178,73028.422.86$616,618
Feb 20002,625172,19827.622.73$542,000
Jan 20001,114191,59625.272.48$503,405
Dec 19994,844199,72424.282.42$601,687
Nov 19993,869202,03423.192.43$581,471
Oct 19993,787184,42420.982.80$596,523
Sep 19993,402180,64421.752.62$547,073
Aug 19992,913167,56619.262.88$537,957
Jul 19992,880121,76217.892.37$340,388
Jun 19992,071114,35015.942.36$303,118
May 19993,050125,15015.792.32$338,635
Apr 19992,630117,77215.102.21$299,759
Mar 19992,580124,12012.471.84$260,346
Feb 19992,465120,5009.981.82$243,644
Jan 199949531,42210.381.90$64,838

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.

Apr 2016 — as filed, then multipliedworked
Condensate           145 bbl  × $ 36.56 =     $5,301
Gas                   88 Mcf  × $  1.99 =       $175

────────────────────────────────────────────────────
Month total                                   $5,476

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/G/172021 is the state's own key, not one this site invented.