WEST STAMFORD-SWENSON "A"

Operated by GOLDEN HORSE GROUP CORP. (P-5 312762) in the T. U. G. (GUNSIGHT) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 27138District 7BField 88050600OilCasinghead gasSaveExport
Value, all time
$2.7 M
Mar 1994 – May 2026
Value, last 12 filed months
$98 k
at the published price for each month
Months reported
387
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 2 leases and 5 wells, and the rule below applies to all of them.

Discovered
1988-04-08
as the register files it
Field class
Oil
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. The field rule took effect on 1988-08-01.

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
OilDisposition67,337 bbl$2,697,592
Casinghead gasProduction13,771 Mcf$10,631
Total$2,708,224

9,495 Mcf of this lease's gas, across 33 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 32.9558, -99.9042. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.95583, -99.90494 · 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
0.0%
0 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
2,829 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
00.0%
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.
4100.0%

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 2,800 and 2,900 ft, median 2,829 ft, over the 4 wells that filed a depth.

Completions filed
Mar 1994 – Apr 2012
4 of 4 wells

4 wells

42-2533524652,800 ftApr 2012
42-2533421632,818 ftFeb 1995
42-2533415822,900 ftAug 1994
42-2533413512,840 ftMar 1994

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 (387)

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

387 months

May 20261170106.413.05$12,450
Apr 2026117098.932.87$11,575
Mar 2026256089.753.15$22,976
Feb 20260063.503.75$0
Jan 2026164059.138.00$9,697
Dec 20250056.664.41$0
Nov 2025169058.593.93$9,902
Oct 2025165059.383.30$9,798
Sep 20250062.743.08$0
Aug 2025168063.933.01$10,740
Jul 2025165066.743.32$11,012
Jun 20250066.483.13$0
May 2025128060.553.23$7,750
Apr 2025166062.363.54$10,352
Mar 2025171067.704.27$11,577
Feb 20250070.884.34$0
Jan 2025131074.324.28$9,736
Dec 202489068.993.12$6,140
Nov 2024167069.052.20$11,531
Oct 20240071.372.28$0
Sep 2024159069.612.36$11,068
Aug 2024169075.632.06$12,781
Jul 2024156079.932.15$12,469
Jun 2024164078.082.63$12,805
May 20240078.812.20$0
Apr 2024150084.451.66$12,668
Mar 2024161080.301.55$12,928
Feb 20240076.091.78$0
Jan 2024162073.023.30$11,829
Dec 2023169071.262.61$12,043
Nov 2023162077.892.81$12,618
Oct 20230085.443.09$0
Sep 2023167089.042.74$14,870
Aug 2023167080.522.67$13,447
Jul 20230074.852.64$0
Jun 2023171068.962.26$11,792
May 2023162070.622.23$11,440
Apr 20230078.122.24$0
Mar 2023151072.852.39$11,000
Feb 2023163075.112.47$12,243
Jan 20230076.533.39$0
Dec 2022141076.415.73$10,774
Nov 20220085.005.65$0
Oct 2022165087.185.86$14,385
Sep 20220084.888.16$0
Aug 2022129094.529.13$12,193
Jul 2022910101.587.54$9,244
Jun 2022950115.097.98$10,934
May 2022940109.378.43$10,281
Apr 20222400104.226.84$25,013
Mar 202200108.885.08$0
Feb 2022169091.054.86$15,387
Jan 20220081.844.54$0
Dec 2021154071.323.90$10,983
Nov 2021151077.435.24$11,692
Oct 20210079.795.71$0
Sep 2021156069.865.35$10,898
Aug 2021166066.024.22$10,959
Jul 20210070.783.98$0
Jun 2021157069.493.38$10,910
May 2021160063.483.02$10,157
Apr 2021160060.362.76$9,658
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021169050.412.81$8,519
Dec 2020170044.642.68$7,589
Nov 2020157038.772.71$6,087
Oct 2020165036.972.48$6,100
Sep 20200037.091.99$0
Aug 2020161039.982.39$6,437
Jul 2020157038.371.83$6,024
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 2019169059.012.30$9,973
Nov 2019174055.302.75$9,622
Oct 20190053.472.42$0
Sep 2019160055.052.66$8,808
Aug 2019157053.112.30$8,338
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 2019145058.482.74$8,480
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 2018139052.934.24$7,357
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018162059.403.07$9,623
Jul 2018171065.142.93$11,139
Jun 20180060.183.08$0
May 2018166065.382.90$10,853
Apr 20180063.842.90$0
Mar 2018172061.222.79$10,530
Feb 20180061.782.77$0
Jan 2018169062.874.01$10,625
Dec 20170057.272.92$0
Nov 2017161055.423.12$8,923
Oct 2017162049.292.98$7,985
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017148043.873.09$6,493
Jun 20170042.493.09$0
May 2017168045.373.26$7,622
Apr 20170047.933.21$0
Mar 2017157046.772.98$7,343
Feb 2017157050.452.95$7,921
Jan 20170049.413.42$0
Dec 2016169048.763.72$8,240
Nov 20160042.492.64$0
Oct 2016158046.193.09$7,298
Sep 20160041.553.10$0
Aug 2016167041.442.92$6,920
Jul 2016151041.622.92$6,285
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016150036.561.99$5,484
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015165038.792.17$6,400
Oct 20150043.552.43$0
Sep 2015159042.992.76$6,835
Aug 20150040.162.87$0
Jul 2015145048.152.95$6,982
Jun 20150056.152.88$0
May 2015169055.212.96$9,330
Apr 20150049.822.71$0
Mar 2015163042.892.93$6,991
Feb 2015167044.662.98$7,458
Jan 20150043.433.10$0
Dec 2014162054.693.59$8,860
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014165086.164.05$14,216
Aug 2014156089.394.04$13,945
Jul 2014158096.564.18$15,256
Jun 2014154098.164.74$15,117
May 2014154094.734.73$14,588
Apr 2014164095.944.81$15,734
Mar 2014334095.895.06$32,027
Feb 2014167097.406.19$16,266
Jan 20140090.404.86$0
Dec 2013171091.824.35$15,701
Nov 2013339088.853.74$30,120
Oct 20130097.423.78$0
Sep 20131640104.113.72$17,074
Aug 20131660104.253.52$17,306
Jul 20133390102.523.72$34,754
Jun 2013165094.403.93$15,576
May 2013168094.834.15$15,931
Apr 2013169093.964.28$15,879
Mar 2013329093.623.91$30,801
Feb 2013167091.233.42$15,235
Jan 2013179091.603.42$16,396
Dec 2012287086.773.42$24,903
Nov 2012328086.953.62$28,520
Oct 2012348089.383.40$31,104
Sep 2012169094.672.92$15,999
Aug 2012341092.662.91$31,597
Jul 2012328085.133.02$27,923
Jun 2012338079.822.52$26,979
May 2012484091.612.49$44,339
Apr 20123280101.652.00$33,341
Mar 20121660105.052.22$17,438
Feb 20121760101.102.57$17,794
Jan 2012161098.092.73$15,792
Dec 2011172096.873.24$16,662
Nov 2011122095.723.31$11,678
Oct 2011166084.983.65$14,107
Sep 2011334083.623.99$27,929
Aug 2011164083.404.15$13,678
Jul 2011333094.144.52$31,349
Jun 2011344092.904.64$31,958
May 2011339098.134.40$33,266
Apr 20113340105.964.33$35,391
Mar 2011333096.364.06$32,088
Feb 20110085.644.18$0
Jan 2011323086.504.59$27,940
Dec 20100085.734.35$0
Nov 2010128080.843.80$10,348
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 20090072.544.11$0
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 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006152054.207.62$8,238
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006163069.376.34$11,307
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 2006155064.397.36$9,980
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 2005159054.9413.42$8,735
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005169061.4512.08$10,385
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005159052.337.38$8,320
May 2005164045.226.65$7,416
Apr 2005150049.207.36$7,380
Mar 2005158050.377.15$7,958
Feb 2005170045.226.31$7,687
Jan 20050043.166.32$0
Dec 2004313039.866.75$12,476
Nov 20040045.286.33$0
Oct 2004161049.706.52$8,002
Sep 2004156043.245.28$6,745
Aug 2004154042.375.55$6,525
Jul 2004166038.286.08$6,354
Jun 2004160036.106.43$5,776
May 20040037.486.49$0
Apr 2004159034.475.86$5,481
Mar 2004163034.365.53$5,601
Feb 2004168032.455.51$5,452
Jan 2004168032.036.30$5,381
Dec 2003160030.266.30$4,842
Nov 2003170028.804.60$4,896
Oct 2003166028.174.76$4,676
Sep 2003165026.314.75$4,341
Aug 2003168029.765.13$5,000
Jul 2003169029.415.17$4,970
Jun 2003168028.565.98$4,798
May 2003168026.595.97$4,467
Apr 2003169026.675.41$4,507
Mar 2003169031.146.10$5,263
Feb 2003173033.487.93$5,792
Jan 2003173030.315.58$5,244
Dec 20020026.914.85$0
Nov 2002169024.664.14$4,168
Oct 2002202026.464.23$5,345
Sep 20020027.443.64$0
Aug 2002201025.963.16$5,218
Jul 2002201024.583.06$4,941
Jun 2002172023.733.34$4,082
May 2002341024.663.58$8,409
Apr 20020023.653.51$0
Mar 2002176022.003.10$3,872
Feb 2002176018.222.38$3,207
Jan 2002180017.172.38$3,091
Dec 2001179016.932.36$3,030
Nov 2001176018.072.41$3,180
Oct 2001173019.782.53$3,422
Sep 2001176024.262.25$4,270
Aug 2001170024.873.05$4,228
Jul 2001527023.933.20$12,611
Jun 20010024.563.82$0
May 2001175025.524.31$4,466
Apr 2001173024.685.34$4,270
Mar 2001175024.545.38$4,295
Feb 20010027.755.77$0
Jan 2001359027.478.40$9,862
Dec 2000355026.889.12$9,542
Nov 20000032.215.66$0
Oct 2000171031.235.15$5,340
Sep 2000175031.875.19$5,577
Aug 2000172029.644.54$5,098
Jul 2000169028.534.09$4,822
Jun 2000176029.304.40$5,157
May 2000179027.263.68$4,880
Apr 2000176024.513.12$4,314
Mar 2000352028.422.86$10,004
Feb 2000181027.622.73$4,999
Jan 2000175025.272.48$4,422
Dec 1999181024.282.42$4,395
Nov 1999174023.192.43$4,035
Oct 1999179020.982.80$3,755
Sep 1999353021.752.62$7,678
Aug 1999177019.262.88$3,409
Jul 1999176017.892.37$3,149
Jun 1999356015.942.36$5,675
May 1999353015.792.32$5,574
Apr 19990015.102.21$0
Mar 1999353012.471.84$4,402
Feb 199917809.981.82$1,776
Jan 1999359010.381.90$3,726
Dec 199835809.201.77$3,294
Nov 19980010.892.19$0
Oct 1998536012.421.97$6,657
Sep 1998176012.592.08$2,216
Aug 1998173011.301.91$1,955
Jul 1998174011.742.24$2,043
Jun 199849734011.242.24$6,347
May 199834835912.622.21$5,184
Apr 199835235813.042.51$5,487
Mar 199835037812.802.31$5,353
Feb 199835632813.952.30$5,720
Jan 199850739314.702.15$8,300
Dec 199734440216.322.41$6,583
Nov 199733740618.193.09$7,384
Oct 199734437019.253.15$7,787
Sep 19975169617.742.95$9,438
Aug 199734310317.862.55$6,389
Jul 199751510217.582.25$9,283
Jun 19973449917.242.26$6,154
May 199751510618.972.31$10,014
Apr 199734410317.882.08$6,365
Mar 199752911318.951.94$10,244
Feb 199736210320.492.21$7,645
Jan 199753111723.483.54$12,882
Dec 19963569423.32$8,302
Nov 199652010421.97$11,424
Oct 199651411523.31$11,981
Sep 199651910622.22$11,532
Aug 19963449220.26$6,969
Jul 199634311519.55$6,706
Jun 199652311618.73$9,796
May 199653111919.43$10,317
Apr 199652012221.51$11,185
Mar 199651913619.38$10,058
Feb 199651812016.98$8,796
Jan 199671914017.07$12,273
Dec 199553815817.19$9,248
Nov 199572215116.00$11,552
Oct 199571854715.43$11,079
Sep 199571753016.18$11,601
Aug 199571056715.92$11,303
Jul 199570661115.24$10,759
Jun 19951,07364116.41$17,608
May 199571372317.56$12,520
Apr 19951,06777717.73$18,918
Mar 19951,4301,08116.44$23,509
Feb 199571264616.58$11,805
Jan 199552634615.92$8,374
Dec 199435645315.03$5,351
Nov 199452742715.90$8,379
Oct 199453545215.58$8,335
Sep 1994712115.29$10,886
Aug 1994713116.13$11,501
Jul 1994706117.56$12,397
Jun 1994712117.09$12,168
May 1994879115.88$13,959
Apr 1994353114.14$4,991
Mar 19940012.46$0

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.

May 2026 — as filed, then multipliedworked
Oil                  117 bbl  × $106.41 =    $12,450
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $12,450

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. 7B/O/27138 is the state's own key, not one this site invented.