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SHANNON, J. M. EST. -B-

Operated by VANCO OIL & GAS CORP. (P-5 881484) in the VAUGHN field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2052District 7CField 93264001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.5 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 VAUGHN field

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 33 leases and 358 wells, and the rule below applies to all of them.

Discovered
1947-09-17
as the register files it
Field class
Oil and gas
the register's own label
Between wells
450 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 5 acres. The field rule took effect on 1979-10-15.

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: “INTO THE VAUGHN CONSOLIDATED FIELD.”

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
OilDisposition124,963 bbl$3,510,800
Casinghead gasProduction552 Mcf$0
Total$3,510,800

552 Mcf of this lease's gas, across 21 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 (40)

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 30.8695, -101.3232. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

30.86973, -101.32424 · 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%
40 of 40 wells
With a plug date
100.0%
40 of 40 wells
Median depth
1,650 ft
40 wells filed one
Completion to plug
37.8 years
median over 35 wells

What the state filed about each well

On the RRC proration schedule
40100.0%
A plug date is filed
40100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
40100.0%
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

Total depth in feet, 40 of 40 wells. Median 1,650 ft, with the middle half between 1,601 and 1,658 ft; the shallowest is 1,033 ft and the deepest 2,002 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 35 of 40 wells, Feb 1977 – Jun 1991. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Feb 1977 – Jun 1991
35 of 40 wells; 5 filed none
Plug dates filed
Mar 1985 – Jul 2024
40 of 40 wells

Last completion to plug: a median of 37.8 years across the 35 wells that filed both dates, with the middle half between 33.4 years and 38.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

40 wells

42-10500339141,745 ft—Aug 1990Yes
42-1050049521,445 ft—Jul 1990Yes
42-1050049761,455 ft—Jun 1987Yes
42-10500501101,033 ft—Mar 1985Yes
42-10500503111,561 ft—Aug 1990Yes
42-10535203311,650 ftJun 1991Jun 2024Yes
42-10535180291,601 ftJun 1991Apr 2024Yes
42-1053492381,557 ftJun 1991Jun 2024Yes
42-10535174331,600 ftJul 1990May 2024Yes
42-1050207051,415 ftApr 1987Oct 2015Yes
42-1053530260D1,803 ftMar 1987Jan 1997Yes
42-105352702 A1,649 ftJan 1987Aug 2005Yes
42-105352697A1,630 ftDec 1986Jun 2024Yes
42-1053525611A1,658 ftNov 1986Jun 2024Yes
42-1053522710A1,659 ftOct 1986Jun 2024Yes
42-10535277411,652 ftOct 1986Jan 2015Yes
42-105352553 A1,656 ftOct 1986Jun 2024Yes
42-105352715 A1,658 ftSep 1986Apr 2024Yes
42-105352686 A1,658 ftSep 1986Jul 2024Yes
42-10535249381,658 ftAug 1986Aug 2005Yes
42-1053522814A1,656 ftAug 1986May 2024Yes
42-105352739 A1,658 ftAug 1986May 2024Yes
42-10535193201,650 ftAug 1986May 2024Yes
42-10535178271,600 ftJul 1986Jun 2024Yes
42-10535232281,658 ftJul 1986Jun 2024Yes
42-10535210361,659 ftJul 1986May 2024Yes
42-10535177301,601 ftJul 1986Jun 2024Yes
42-1053516441,603 ftJun 1986Jul 2024Yes
42-10535166131,603 ftJun 1986May 2024Yes
42-1053519118 A1,650 ftMay 1986May 2024Yes
42-10535208371,650 ftMay 1986May 2024Yes
42-10535190171,654 ftMay 1986May 2024Yes
42-10535207341,650 ftMay 1986Jun 2024Yes
42-10535194191,650 ftMay 1986Jun 2024Yes
42-10535167121,603 ftMay 1986Aug 2015Yes
42-10535176261,601 ftApr 1986Apr 2024Yes
42-10535209352,002 ftApr 1986May 2024Yes
42-10535175321,602 ftFeb 1986May 2024Yes
42-1050050091,445 ftFeb 1977Oct 2015Yes
42-1050206911,451 ftFeb 1977Oct 2015Yes

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 20230074.852.64$0
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 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
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 2020145038.772.71$5,622
Oct 2020236036.972.48$8,725
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 2019160050.852.79$8,136
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 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 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 20110096.364.06$0
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 2009160072.544.11$11,606
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 2009160046.773.59$7,483
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 2009335035.865.37$12,013
Dec 20080037.105.98$0
Nov 2008329055.496.86$18,256
Oct 20080075.246.92$0
Sep 20081680101.767.88$17,096
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 20081640110.3110.45$18,091
Mar 20083250101.909.66$33,118
Feb 2008183092.538.77$16,933
Jan 2008162090.388.21$14,642
Dec 2007323088.337.30$28,531
Nov 2007287091.677.29$26,309
Oct 2007343082.856.92$28,418
Sep 2007386075.846.24$29,274
Aug 2007717069.066.39$49,516
Jul 2007725070.906.39$51,403
Jun 2007569062.007.55$35,278
May 20071,881058.747.85$110,490
Apr 2007908059.617.81$54,126
Mar 2007377056.927.30$21,459
Feb 2007571055.108.22$31,462
Jan 2007391050.306.73$19,667
Dec 2006358056.656.92$20,281
Nov 2006180054.207.62$9,756
Oct 2006951054.906.01$52,210
Sep 2006898060.085.04$53,952
Aug 20061,080068.717.34$74,207
Jul 2006488069.376.34$33,853
Jun 20062,220066.286.38$147,142
May 20061,474066.016.42$97,299
Apr 20061,818064.397.36$117,061
Mar 20060056.707.08$0
Feb 2006327057.597.75$18,832
Jan 2006448060.598.93$27,144
Dec 2005337054.9413.42$18,515
Nov 20050054.6910.59$0
Oct 2005496058.3413.80$28,937
Sep 2005162061.4512.08$9,955
Aug 2005327061.519.80$20,114
Jul 2005766055.697.84$42,659
Jun 2005832052.337.38$43,539
May 2005495045.226.65$22,384
Apr 2005321049.207.36$15,793
Mar 2005942050.377.15$47,449
Feb 2005447045.226.31$20,213
Jan 2005159043.166.32$6,862
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004128034.365.53$4,398
Feb 2004158032.455.51$5,127
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 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 2002143025.963.16$3,712
Jul 2002315024.583.06$7,743
Jun 2002323023.733.34$7,665
May 2002487024.663.58$12,009
Apr 2002662023.653.51$15,656
Mar 2002311022.003.10$6,842
Feb 2002911018.222.38$16,598
Jan 2002973017.172.38$16,706
Dec 2001765016.932.36$12,951
Nov 2001597018.072.41$10,788
Oct 20011,106019.782.53$21,877
Sep 20011,086024.262.25$26,346
Aug 20011,086024.873.05$27,009
Jul 2001910023.933.20$21,776
Jun 2001911024.563.82$22,374
May 2001700025.524.31$17,864
Apr 2001752024.685.34$18,559
Mar 2001627024.545.38$15,387
Feb 2001360027.755.77$9,990
Jan 2001699027.478.40$19,202
Dec 2000900026.889.12$24,192
Nov 2000843032.215.66$27,153
Oct 20001,244031.235.15$38,850
Sep 2000968031.875.19$30,850
Aug 2000815029.644.54$24,157
Jul 2000759028.534.09$21,654
Jun 2000774029.304.40$22,678
May 20001,283027.263.68$34,975
Apr 2000909024.513.12$22,280
Mar 2000510028.422.86$14,494
Feb 20001,019027.622.73$28,145
Jan 20001,110025.272.48$28,050
Dec 19991,455024.282.42$35,327
Nov 19991,070023.192.43$24,813
Oct 1999407020.982.80$8,539
Sep 1999268021.752.62$5,829
Aug 1999127019.262.88$2,446
Jul 1999406017.892.37$7,263
Jun 19991,100015.942.36$17,534
May 1999686015.792.32$10,832
Apr 19991,004015.102.21$15,160
Mar 1999739012.471.84$9,215
Feb 199958109.981.82$5,798
Jan 1999270010.381.90$2,803
Dec 199829109.201.77$2,677
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 1998265011.742.24$3,111
Jun 1998287011.242.24$3,226
May 19981,177012.622.21$14,854
Apr 1998260013.042.51$3,390
Mar 19981,625012.802.31$20,800
Feb 19981,726013.952.30$24,078
Jan 19982,385014.702.15$35,060
Dec 19972,358016.322.41$38,483
Nov 19971,232018.193.09$22,410
Oct 19972,281019.253.15$43,909
Sep 19971,369017.742.95$24,286
Aug 19971,131017.862.55$20,200
Jul 19971,303017.582.25$22,907
Jun 19971,114017.242.26$19,205
May 19971,220018.972.31$23,143
Apr 19971,319017.882.08$23,584
Mar 19971,278018.951.94$24,218
Feb 19971,293020.492.21$26,494
Jan 19971,254023.483.54$29,444
Dec 19961,340023.32—$31,249
Nov 19961,204021.97—$26,452
Oct 19961,123023.31—$26,177
Sep 19961,239022.22—$27,531
Aug 1996715020.26—$14,486
Jul 1996953019.55—$18,631
Jun 19961,065018.73—$19,947
May 19961,143019.43—$22,208
Apr 19961,099021.51—$23,639
Mar 19961,085019.38—$21,027
Feb 1996835016.98—$14,178
Jan 1996952017.07—$16,251
Dec 19951,046017.19—$17,981
Nov 1995869016.00—$13,904
Oct 19951,353015.43—$20,877
Sep 1995835016.18—$13,510
Aug 19951,610015.92—$25,631
Jul 19951,226015.24—$18,684
Jun 1995389016.41—$6,383
May 1995124017.56—$2,177
Apr 1995273017.73—$4,840
Mar 1995138016.44—$2,269
Feb 1995283016.58—$4,692
Jan 1995402015.92—$6,400
Dec 1994275015.03—$4,133
Nov 1994543015.90—$8,634
Oct 19941,362015.58—$21,220
Sep 1994819115.29—$12,523
Aug 19941,555116.13—$25,082
Jul 19941,2893017.56—$22,635
Jun 19944343017.09—$7,417
May 199413015.88—$16
Apr 19943293014.14—$4,652
Mar 19942493012.46—$3,103
Feb 19942543012.50—$3,175
Jan 19946293012.66—$7,963
Dec 19936163012.33—$7,595
Nov 19931,2402714.49—$17,968
Oct 19938752715.85—$13,869
Sep 19936672715.03—$10,025
Aug 19931,2432715.66—$19,465
Jul 19936122715.46—$9,462
Jun 19931,2402716.79—$20,820
May 19931,0313017.68—$18,228
Apr 19938342718.05—$15,054
Mar 19931,9732718.14—$35,790
Feb 19932542717.90—$4,547
Jan 19931,3823716.93—$23,397

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.

Nov 2020 — as filed, then multipliedworked
Oil                  145 bbl  × $ 38.77 =     $5,622
Casinghead gas         0 Mcf  × $  2.71 =         $0

────────────────────────────────────────────────────
Month total                                   $5,622

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/2052 is the state's own key, not one this site invented.