STROMAN, D.C. -B-

Operated by SILVER FOX OIL & GAS LLC (P-5 781927) in the ARMSTRONG, NW (O'HERN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 9406District 04Field 03675500OilCasinghead gasSaveExport
Value, all time
$1.4 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 1 leases and 1 wells, and the rule below applies to all of them.

Discovered
1979-10-15
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition29,856 bbl$1,319,336
Casinghead gasProduction22,493 Mcf$94,633
Total$1,413,969

4,953 Mcf of this lease's gas, across 30 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 (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 27.2351, -98.7886. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.23505, -98.78863 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
4,010 ft
1 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.
1100.0%

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 4,010 ft.

Completions filed
Sep 1979
1 of 1 wells

1 well

42-2473091114,010 ftSep 1979

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 2019154059.012.30$9,088
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019171053.112.30$9,082
Jul 20190056.272.46$0
Jun 2019150052.782.49$7,917
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 2018160063.842.90$10,214
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 2018166062.874.01$10,436
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017174047.523.09$8,268
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 2017130050.452.95$6,559
Jan 20170049.413.42$0
Dec 2016155048.763.72$7,558
Nov 20160042.492.64$0
Oct 2016165046.193.09$7,621
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 2016164041.622.92$6,826
Jun 20160045.352.69$0
May 2016155042.521.99$6,591
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016154026.472.06$4,076
Jan 20160027.352.36$0
Dec 2015160032.362.00$5,178
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015155042.992.76$6,663
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 2015154056.152.88$8,647
May 20150055.212.96$0
Apr 2015182049.822.71$9,067
Mar 20150042.892.93$0
Feb 2015183044.662.98$8,173
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014179070.464.25$12,612
Oct 20140078.303.90$0
Sep 2014182086.164.05$15,681
Aug 20140089.394.04$0
Jul 2014177096.564.18$17,091
Jun 20140098.164.74$0
May 2014180094.734.73$17,051
Apr 20140095.944.81$0
Mar 2014160095.895.06$15,342
Feb 2014164097.406.19$15,974
Jan 20140090.404.86$0
Dec 2013176091.824.35$16,160
Nov 20130088.853.74$0
Oct 2013130097.423.78$12,665
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013174094.834.15$16,500
Apr 20130093.964.28$0
Mar 2013170093.623.91$15,915
Feb 20130091.233.42$0
Jan 2013160091.603.42$14,656
Dec 20120086.773.42$0
Nov 2012181086.953.62$15,738
Oct 20120089.383.40$0
Sep 2012180094.672.92$17,041
Aug 20120092.662.91$0
Jul 2012163085.133.02$13,876
Jun 20120079.822.52$0
May 2012170091.612.49$15,574
Apr 201200101.652.00$0
Mar 20121660105.052.22$17,438
Feb 201200101.102.57$0
Jan 2012139098.092.73$13,635
Dec 2011171096.873.24$16,565
Nov 20110095.723.31$0
Oct 2011163084.983.65$13,852
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011158094.144.52$14,874
Jun 2011168092.904.64$15,607
May 20110098.134.40$0
Apr 20111680105.964.33$17,801
Mar 2011147096.364.06$14,165
Feb 20110085.644.18$0
Jan 2011153086.504.59$13,235
Dec 201021085.734.35$1,800
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 201059070.364.91$4,151
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 200945065.543.06$2,949
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 2009012335.865.37$661
Dec 200809437.105.98$562
Nov 200815512755.496.86$9,472
Oct 20081728575.246.92$13,530
Sep 2008094101.767.88$740
Aug 200817184114.228.48$20,244
Jul 2008162110131.0811.39$22,488
Jun 2008171114131.3313.03$23,943
May 2008153108123.1711.57$20,095
Apr 20080131110.3110.45$1,370
Mar 2008180126101.909.66$19,560
Feb 200817011692.538.77$16,747
Jan 200807790.388.21$632
Dec 200715215188.337.30$14,529
Nov 200717211591.677.29$16,606
Oct 2007012482.856.92$858
Sep 200717011775.846.24$13,623
Aug 2007014169.066.39$901
Jul 200716915370.906.39$12,959
Jun 200718320262.007.55$12,871
May 200717610758.747.85$11,178
Apr 200716613159.617.81$10,918
Mar 200717314656.927.30$10,913
Feb 200717413355.108.22$10,680
Jan 2007012650.306.73$848
Dec 200616115056.656.92$10,158
Nov 200616413754.207.62$9,932
Oct 200617716154.906.01$10,686
Sep 200617715160.085.04$11,395
Aug 200617017068.717.34$12,928
Jul 200616816769.376.34$12,713
Jun 200617115466.286.38$12,317
May 2006018266.016.42$1,169
Apr 200617517564.397.36$12,556
Mar 2006014356.707.08$1,013
Feb 20060157.597.75$8
Jan 200616713960.598.93$11,360
Dec 20051672254.9413.42$9,470
Nov 200518612854.6910.59$11,528
Oct 200515110758.3413.80$10,285
Sep 200517313661.4512.08$12,274
Aug 200518113661.519.80$12,466
Jul 2005014655.697.84$1,145
Jun 200518214852.337.38$10,616
May 200517613645.226.65$8,863
Apr 2005012949.207.36$950
Mar 200516812950.377.15$9,385
Feb 200515811745.226.31$7,883
Jan 200516212643.166.32$7,789
Dec 200417712139.866.75$7,872
Nov 200465145.286.33$2,950
Oct 20040049.706.52$0
Sep 200416612943.245.28$7,859
Aug 200413513442.375.55$6,464
Jul 200414612238.286.08$6,331
Jun 200417912036.106.43$7,234
May 200418313437.486.49$7,729
Apr 2004012034.475.86$703
Mar 200419314234.365.53$7,417
Feb 2004013232.455.51$727
Jan 200425413332.036.30$8,973
Dec 200319615830.266.30$6,927
Nov 200316516128.804.60$5,492
Oct 200317012428.174.76$5,379
Sep 200315212826.314.75$4,607
Aug 200316813929.765.13$5,713
Jul 20031779329.415.17$5,686
Jun 2003013628.565.98$814
May 200317113326.595.97$5,341
Apr 200320013026.675.41$6,037
Mar 200318213131.146.10$6,466
Feb 2003012733.487.93$1,007
Jan 200319115430.315.58$6,649
Dec 20028313126.914.85$2,869
Nov 200217811624.664.14$4,869
Oct 200214816226.464.23$4,601
Sep 200214112727.443.64$4,331
Aug 200214714925.963.16$4,288
Jul 200215516124.583.06$4,303
Jun 200218116823.733.34$4,856
May 200218819324.663.58$5,328
Apr 200218318323.653.51$4,971
Mar 200228518222.003.10$6,835
Feb 2002016018.222.38$380
Jan 200215414617.172.38$2,991
Dec 200112712216.932.36$2,439
Nov 200113922918.072.41$3,063
Oct 200116129519.782.53$3,931
Sep 20011484724.262.25$3,696
Aug 20011479424.873.05$3,943
Jul 200116112523.933.20$4,252
Jun 200117110624.563.82$4,605
May 20011579925.524.31$4,433
Apr 200114511724.685.34$4,203
Mar 200120626524.545.38$6,480
Feb 200119525127.755.77$6,859
Jan 200111218127.478.40$4,597
Dec 200016925326.889.12$6,851
Nov 200018820132.215.66$7,193
Oct 200018117931.235.15$6,574
Sep 200017114531.875.19$6,202
Aug 20006510929.644.54$2,422
Jul 200016413128.534.09$5,215
Jun 200018115229.304.40$5,972
May 200017916827.263.68$5,498
Apr 20001802624.513.12$4,493
Mar 20001891528.422.86$5,414
Feb 20002134827.622.73$6,014
Jan 200017518925.272.48$4,891
Dec 199917022124.282.42$4,663
Nov 19992138623.192.43$5,149
Oct 199917718120.982.80$4,221
Sep 19991861421.752.62$4,082
Aug 19991701319.262.88$3,312
Jul 199917116617.892.37$3,453
Jun 199926421115.942.36$4,707
May 199916015415.792.32$2,884
Apr 199917822615.102.21$3,187
Mar 199916419112.471.84$2,396
Feb 19991631439.981.82$1,887
Jan 199917221410.381.90$2,192
Dec 199801889.201.77$333
Nov 199816417310.892.19$2,164
Oct 1998019612.421.97$386
Sep 1998029512.592.08$614
Aug 1998031311.301.91$597
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970116.322.41$2
Nov 19970118.193.09$3
Oct 19970119.253.15$3
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 19960023.31$0
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19954015.43$62
Sep 19953016.18$49
Aug 19955015.92$80
Jul 19954015.24$61
Jun 199517216316.41$2,823
May 199517516917.56$3,073
Apr 199517516317.73$3,103
Mar 199516816916.44$2,762
Feb 199515015216.58$2,487
Jan 199517316915.92$2,754
Dec 199431716915.03$4,765
Nov 199417016315.90$2,703
Oct 199416816915.58$2,617
Sep 199417316315.29$2,645
Aug 199416516916.13$2,661
Jul 199417116917.56$3,003
Jun 199417216317.09$2,939
May 199417116915.88$2,715
Apr 199416716314.14$2,361
Mar 199417316912.46$2,156
Feb 199418215512.50$2,275
Jan 199418716912.66$2,367
Dec 199317116912.33$2,108
Nov 199317815914.49$2,579
Oct 199316816915.85$2,663
Sep 199318615515.03$2,796
Aug 199318316915.66$2,866
Jul 199317416915.46$2,690
Jun 199316016316.79$2,686
May 199316616917.68$2,935
Apr 199317716318.05$3,195
Mar 199334416918.14$6,240
Feb 199318915517.90$3,383
Jan 199318716916.93$3,166

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 2019 — as filed, then multipliedworked
Oil                  154 bbl  × $ 59.01 =     $9,088
Casinghead gas         0 Mcf  × $  2.30 =         $0

────────────────────────────────────────────────────
Month total                                   $9,088

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. 04/O/9406 is the state's own key, not one this site invented.