SHANNON, M. A. EST.

Operated by SAGA PETROLEUM LLC OF COLORADO (P-5 743213) 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 2066District 7CField 93264001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$11.3 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 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
OilDisposition291,308 bbl$11,324,917
Casinghead gasProduction1,567 Mcf$0
Total$11,324,917

1,567 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 (48)

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 30.8684, -101.3082. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

30.86888, -101.30844 · 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%
48 of 48 wells
With a plug date
100.0%
48 of 48 wells
Median depth
1,609 ft
48 wells filed one
Completion to plug
37.8 years
median over 42 wells

What the state filed about each well

On the RRC proration schedule
48100.0%
A plug date is filed
48100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
48100.0%
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, 48 of 48 wells. Median 1,609 ft, with the middle half between 1,532 and 1,654 ft; the shallowest is 1,425 ft and the deepest 3,360 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, 42 of 48 wells, Sep 1950 – May 2015. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Sep 1950 – May 2015
42 of 48 wells; 6 filed none
Plug dates filed
Feb 1986 – Jul 2024
48 of 48 wells

Last completion to plug: a median of 37.8 years across the 42 wells that filed both dates, with the middle half between 36.6 years and 38.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

48 wells

42-105014693W1,434 ftFeb 1987Yes
42-1050147041,454 ftFeb 1987Yes
42-10501486201,451 ftFeb 1986Yes
42-10501487211,503 ftMar 1987Yes
42-1050149428D1,425 ftMay 1991Yes
42-1053061930W1,473 ftFeb 1987Yes
42-10532525361,535 ftMay 2015Jun 2024Yes
42-10534921441,550 ftMay 2015May 2024Yes
42-10533205381,524 ftDec 1987May 2008Yes
42-10534556421,550 ftNov 1987Jul 2024Yes
42-10534550401,560 ftNov 1987Jul 2024Yes
42-105353573A1,660 ftNov 1987Jul 2024Yes
42-1050147481,647 ftNov 1987Jul 2024Yes
42-10535215451,653 ftOct 1987Aug 2005Yes
42-10501476101,610 ftOct 1987May 2024Yes
42-1050147151,610 ftOct 1987Jul 2024Yes
42-1053535930A1,640 ftSep 1987Jun 2024Yes
42-105353626A1,645 ftJul 1987Jul 2024Yes
42-105353584A1,661 ftJul 1987Jul 2024Yes
42-10535216481,656 ftSep 1986Dec 2014Yes
42-1050146821,654 ftSep 1986Dec 2014Yes
42-10532517353,360 ftAug 1986Jun 2024Yes
42-10534555411,560 ftAug 1986Jul 2024Yes
42-10535235491,658 ftAug 1986Jul 2024Yes
42-10501488221,550 ftAug 1986Dec 2014Yes
42-10532527341,505 ftAug 1986Jun 2024Yes
42-10532524331,488 ftAug 1986Jun 2024Yes
42-1050147591,650 ftJul 1986Jul 2024Yes
42-10501489231,550 ftJul 1986May 2024Yes
42-10501481151,654 ftJun 1986Aug 2005Yes
42-10501483171,656 ftJun 1986Jun 2024Yes
42-10535169471,600 ftJun 1986Jul 2024Yes
42-10501482161,652 ftMay 1986Jun 2024Yes
42-10501484181,654 ftApr 1986Jun 2024Yes
42-10501480141,654 ftApr 1986Jun 2024Yes
42-10501478121,654 ftApr 1986May 2024Yes
42-10501485191,644 ftApr 1986May 2024Yes
42-10501490241,654 ftMar 1986May 2024Yes
42-10501492261,654 ftMar 1986May 2024Yes
42-10501477111,654 ftFeb 1986Jul 2024Yes
42-10535168461,601 ftFeb 1986May 2024Yes
42-10501479131,607 ftJan 1986May 2024Yes
42-10501491251,483 ftApr 1985Jun 1987Yes
42-10534557431,550 ftAug 1984Jul 2024Yes
42-10534286391,506 ftFeb 1983Jun 2024Yes
42-10532528371,849 ftDec 1980May 2024Yes
42-10531071311,565 ftJun 1977May 2024Yes
42-1050147261,462 ftSep 1950Jan 1987Yes

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 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 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 20151,410042.892.93$60,475
Feb 2015467044.662.98$20,856
Jan 20151,248043.433.10$54,201
Dec 2014786054.693.59$42,986
Nov 2014482070.464.25$33,962
Oct 20141,261078.303.90$98,736
Sep 2014804086.164.05$69,273
Aug 2014957089.394.04$85,546
Jul 2014808096.564.18$78,020
Jun 2014528098.164.74$51,828
May 2014822094.734.73$77,868
Apr 2014840095.944.81$80,590
Mar 2014671095.895.06$64,342
Feb 2014503097.406.19$48,992
Jan 2014802090.404.86$72,501
Dec 2013324091.824.35$29,750
Nov 2013312088.853.74$27,721
Oct 2013319097.423.78$31,077
Sep 20136340104.113.72$66,006
Aug 20134750104.253.52$49,519
Jul 20133070102.523.72$31,474
Jun 2013475094.403.93$44,840
May 2013954094.834.15$90,468
Apr 2013639093.964.28$60,040
Mar 20131,252093.623.91$117,212
Feb 2013311091.233.42$28,373
Jan 2013809091.603.42$74,104
Dec 2012868086.773.42$75,316
Nov 2012345086.953.62$29,998
Oct 2012520089.383.40$46,478
Sep 2012336094.672.92$31,809
Aug 2012967092.662.91$89,602
Jul 20121,208085.133.02$102,837
Jun 2012330079.822.52$26,341
May 2012517091.612.49$47,362
Apr 20124800101.652.00$48,792
Mar 20127000105.052.22$73,535
Feb 20123820101.102.57$38,620
Jan 2012564098.092.73$55,323
Dec 2011186096.873.24$18,018
Nov 2011884095.723.31$84,616
Oct 2011902084.983.65$76,652
Sep 2011180083.623.99$15,052
Aug 2011366083.404.15$30,524
Jul 20111,410094.144.52$132,737
Jun 2011358092.904.64$33,258
May 2011686098.134.40$67,317
Apr 20115310105.964.33$56,265
Mar 2011565096.364.06$54,443
Feb 2011724085.644.18$62,003
Jan 20111,048086.504.59$90,652
Dec 2010397085.734.35$34,035
Nov 20101,398080.843.80$113,014
Oct 2010870078.103.51$67,947
Sep 2010696072.633.98$50,550
Aug 2010808073.684.42$59,533
Jul 2010811072.554.74$58,838
Jun 2010674070.364.91$47,423
May 2010977071.124.24$69,484
Apr 2010668081.694.12$54,569
Mar 2010533078.394.39$41,782
Feb 2010520073.585.44$38,262
Jan 2010531074.365.96$39,485
Dec 2009681071.445.48$48,651
Nov 2009534074.593.75$39,831
Oct 2009668072.544.11$48,457
Sep 2009685065.543.06$44,895
Aug 2009695067.423.22$46,857
Jul 2009511061.133.46$31,237
Jun 2009522066.163.90$34,536
May 2009686054.743.93$37,552
Apr 2009339046.773.59$15,855
Mar 2009422042.144.06$17,783
Feb 2009740032.814.63$24,279
Jan 2009862035.865.37$30,911
Dec 2008811037.105.98$30,088
Nov 2008647055.496.86$35,902
Oct 2008827075.246.92$62,223
Sep 20086660101.767.88$67,772
Aug 20088140114.228.48$92,975
Jul 20081,3200131.0811.39$173,026
Jun 20088070131.3313.03$105,983
May 20088720123.1711.57$107,404
Apr 20086420110.3110.45$70,819
Mar 20088160101.909.66$83,150
Feb 2008687092.538.77$63,568
Jan 2008662090.388.21$59,832
Dec 2007844088.337.30$74,551
Nov 2007890091.677.29$81,586
Oct 2007554082.856.92$45,899
Sep 2007867075.846.24$65,753
Aug 20071,072069.066.39$74,032
Jul 20071,431070.906.39$101,458
Jun 2007700062.007.55$43,400
May 20071,315058.747.85$77,243
Apr 20071,160059.617.81$69,148
Mar 20071,508056.927.30$85,835
Feb 20071,070055.108.22$58,957
Jan 20071,344050.306.73$67,603
Dec 20061,543056.656.92$87,411
Nov 2006739054.207.62$40,054
Oct 2006935054.906.01$51,332
Sep 2006372060.085.04$22,350
Aug 2006912068.717.34$62,664
Jul 20061,427069.376.34$98,991
Jun 2006962066.286.38$63,761
May 20061,143066.016.42$75,449
Apr 20061,547064.397.36$99,611
Mar 2006798056.707.08$45,247
Feb 2006667057.597.75$38,413
Jan 20061,331060.598.93$80,645
Dec 2005849054.9413.42$46,644
Nov 20051,351054.6910.59$73,886
Oct 20051,317058.3413.80$76,834
Sep 20051,634061.4512.08$100,409
Aug 20051,668061.519.80$102,599
Jul 20051,092055.697.84$60,813
Jun 20051,648052.337.38$86,240
May 20051,613045.226.65$72,940
Apr 20051,808049.207.36$88,954
Mar 2005464050.377.15$23,372
Feb 2005488045.226.31$22,067
Jan 20051,251043.166.32$53,993
Dec 20041,710039.866.75$68,161
Nov 2004804045.286.33$36,405
Oct 2004305049.706.52$15,159
Sep 2004625043.245.28$27,025
Aug 20041,185042.375.55$50,208
Jul 2004795038.286.08$30,433
Jun 20041,291036.106.43$46,605
May 20041,322037.486.49$49,549
Apr 20041,173034.475.86$40,433
Mar 2004369034.365.53$12,679
Feb 2004679032.455.51$22,034
Jan 2004682032.036.30$21,844
Dec 2003676030.266.30$20,456
Nov 20031,023028.804.60$29,462
Oct 2003500028.174.76$14,085
Sep 20031,189026.314.75$31,283
Aug 2003694029.765.13$20,653
Jul 2003521029.415.17$15,323
Jun 2003357028.565.98$10,196
May 2003227026.595.97$6,036
Apr 2003953026.675.41$25,417
Mar 20031,663031.146.10$51,786
Feb 20030033.487.93$0
Jan 2003920030.315.58$27,885
Dec 20021,149026.914.85$30,920
Nov 20021,299024.664.14$32,033
Oct 2002905026.464.23$23,946
Sep 2002186027.443.64$5,104
Aug 2002535025.963.16$13,889
Jul 20021,141024.583.06$28,046
Jun 20021,157023.733.34$27,456
May 20021,361024.663.58$33,562
Apr 20021,474023.653.51$34,860
Mar 20021,292022.003.10$28,424
Feb 20021,842018.222.38$33,561
Jan 2002385017.172.38$6,610
Dec 20011,121016.932.36$18,979
Nov 20011,078018.072.41$19,479
Oct 20011,462019.782.53$28,918
Sep 20011,261024.262.25$30,592
Aug 20011,270024.873.05$31,585
Jul 20011,418023.933.20$33,933
Jun 20011,052024.563.82$25,837
May 20011,067025.524.31$27,230
Apr 2001528024.685.34$13,031
Mar 20011,130024.545.38$27,730
Feb 2001893027.755.77$24,781
Jan 2001498027.478.40$13,680
Dec 20001,112026.889.12$29,891
Nov 2000837032.215.66$26,960
Oct 2000870031.235.15$27,170
Sep 2000864031.875.19$27,536
Aug 20001,157029.644.54$34,293
Jul 20001,016028.534.09$28,986
Jun 2000905029.304.40$26,517
May 20001,393027.263.68$37,973
Apr 20001,045024.513.12$25,613
Mar 2000833028.422.86$23,674
Feb 2000672027.622.73$18,561
Jan 2000573025.272.48$14,480
Dec 1999880024.282.42$21,366
Nov 1999556023.192.43$12,894
Oct 1999556020.982.80$11,665
Sep 1999371021.752.62$8,069
Aug 1999551019.262.88$10,612
Jul 1999529017.892.37$9,464
Jun 1999729015.942.36$11,620
May 1999709015.792.32$11,195
Apr 1999734015.102.21$11,083
Mar 19991,104012.471.84$13,767
Feb 199978409.981.82$7,824
Jan 1999746010.381.90$7,743
Dec 19981,10609.201.77$10,175
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 1998938011.301.91$10,599
Jul 1998751011.742.24$8,817
Jun 19981,061011.242.24$11,926
May 19981,392012.622.21$17,567
Apr 1998386013.042.51$5,033
Mar 19981,347012.802.31$17,242
Feb 19981,121013.952.30$15,638
Jan 19981,781014.702.15$26,181
Dec 19971,901016.322.41$31,024
Nov 19971,726018.193.09$31,396
Oct 19972,593019.253.15$49,915
Sep 19971,852017.742.95$32,854
Aug 19972,163017.862.55$38,631
Jul 19972,459017.582.25$43,229
Jun 19971,845017.242.26$31,808
May 19972,430018.972.31$46,097
Apr 19972,479017.882.08$44,325
Mar 19973,021018.951.94$57,248
Feb 19972,159020.492.21$44,238
Jan 19972,091023.483.54$49,097
Dec 19962,132023.32$49,718
Nov 19962,784021.97$61,164
Oct 19961,537023.31$35,827
Sep 19962,010022.22$44,662
Aug 19961,792020.26$36,306
Jul 19961,559019.55$30,478
Jun 19961,913018.73$35,830
May 19961,801019.43$34,993
Apr 19962,048021.51$44,052
Mar 19961,827019.38$35,407
Feb 19961,936016.98$32,873
Jan 19961,607017.07$27,431
Dec 19951,593017.19$27,384
Nov 19951,389016.00$22,224
Oct 19951,531015.43$23,623
Sep 19951,545016.18$24,998
Aug 19951,707015.92$27,175
Jul 19951,078015.24$16,429
Jun 19951,412016.41$23,171
May 19951,260017.56$22,126
Apr 19951,610017.73$28,545
Mar 19951,815016.44$29,839
Feb 19951,627016.58$26,976
Jan 19951,775015.92$28,258
Dec 19941,599015.03$24,033
Nov 19941,546015.90$24,581
Oct 19941,697015.58$26,439
Sep 19941,591115.29$24,326
Aug 19942,066116.13$33,325
Jul 19941,311117.56$23,021
Jun 19941,2859017.09$21,961
May 19942,4709015.88$39,224
Apr 19941,0159014.14$14,352
Mar 19942,3369012.46$29,107
Feb 19942,5169012.50$31,450
Jan 19941,6219012.66$20,522
Dec 19932,1489012.33$26,485
Nov 19931,9577914.49$28,357
Oct 19932,0567915.85$32,588
Sep 19931,8617915.03$27,971
Aug 19931,8577915.66$29,081
Jul 19931,8287915.46$28,261
Jun 19932,3367916.79$39,221
May 19932,3078317.68$40,788
Apr 19932,7909018.05$50,360
Mar 19932,7079018.14$49,105
Feb 19932,3239017.90$41,582
Jan 19933,13210716.93$53,025

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 2015 — as filed, then multipliedworked
Oil                1,410 bbl  × $ 42.89 =    $60,475
Casinghead gas         0 Mcf  × $  2.93 =         $0

────────────────────────────────────────────────────
Month total                                  $60,475

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/2066 is the state's own key, not one this site invented.