FOSTER, R. T. 20

Operated by TALL DUNE RESOURCES, LLC (P-5 835525) in the CONGER (PENN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 138183District 08Field 200977002 tax incentive programmesCondensateGasSaveExport
Value, all time
$368 k
Jan 1993 – May 2026
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
401
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 1,011 leases and 1,988 wells, and the rule below applies to all of them.

Discovered
1978-01-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1985-04-29.

The Commission's schedule remark for this field reads: OPTIONAL 40ACRE UNIT DIAG. 2100 PER #8-84810

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas111992-10-29124973
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition511 bbl$10,082
GasProduction362,324 Mcf$357,782
Total$367,863

280,345 Mcf of this lease's gas, across 48 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 31.7417, -101.0710. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.74166, -101.07100 · 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
7,400 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 7,400 ft.

Completions filed
Apr 1991
1 of 1 wells

1 well

42-4313219657,400 ftApr 1991

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 202602198.932.87$60
Mar 202602389.753.15$72
Feb 202602163.503.75$79
Jan 202602159.138.00$168
Dec 202502456.664.41$106
Nov 202503958.593.93$153
Oct 202502359.383.30$76
Sep 202502262.743.08$68
Aug 202502463.933.01$72
Jul 202502366.743.32$76
Jun 202502366.483.13$72
May 202503460.553.23$110
Apr 202503362.363.54$117
Mar 202503667.704.27$154
Feb 202501070.884.34$43
Jan 202502274.324.28$94
Dec 202403568.993.12$109
Nov 202401769.052.20$37
Oct 202403771.372.28$84
Sep 202403569.612.36$83
Aug 2024011575.632.06$237
Jul 202409879.932.15$210
Jun 2024011978.082.63$313
May 2024010478.812.20$229
Apr 2024013084.451.66$216
Mar 2024017580.301.55$270
Feb 2024016476.091.78$293
Jan 2024017073.023.30$561
Dec 2023018271.262.61$475
Nov 2023020077.892.81$562
Oct 2023020085.443.09$617
Sep 2023018889.042.74$514
Aug 2023031280.522.67$834
Jul 2023055274.852.64$1,458
Jun 2023517568.962.26$740
May 2023056870.622.23$1,265
Apr 2023054678.122.24$1,222
Mar 2023046372.852.39$1,108
Feb 2023035675.112.47$878
Jan 2023020076.533.39$678
Dec 2022040776.415.73$2,332
Nov 2022052185.005.65$2,942
Oct 2022036387.185.86$2,129
Sep 2022033684.888.16$2,743
Aug 2022027894.529.13$2,537
Jul 20220480101.587.54$3,620
Jun 20220852115.097.98$6,797
May 202204109.378.43$34
Apr 202204104.226.84$27
Mar 202234108.885.08$347
Feb 20220491.054.86$19
Jan 20220281.844.54$9
Dec 2021010371.323.90$402
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210369.865.35$16
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210169.493.38$3
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210161.302.72$3
Feb 20210157.805.55$6
Jan 20210150.412.81$3
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 20180161.782.77$3
Jan 20180162.874.01$4
Dec 20170157.272.92$3
Nov 20170155.423.12$3
Oct 20170149.292.98$3
Sep 20170147.523.09$3
Aug 20170245.373.00$6
Jul 20170243.873.09$6
Jun 201705742.493.09$176
May 201705545.373.26$179
Apr 2017010647.933.21$340
Mar 201703046.772.98$90
Feb 201707750.452.95$227
Jan 201709149.413.42$311
Dec 2016013048.763.72$484
Nov 201602642.492.64$69
Oct 201603846.193.09$117
Sep 2016013141.553.10$406
Aug 2016018341.442.92$535
Jul 2016015641.622.92$456
Jun 2016016145.352.69$432
May 2016012942.521.99$257
Apr 201607636.561.99$151
Mar 201604733.011.79$84
Feb 201604526.472.06$93
Jan 201604827.352.36$113
Dec 201504132.362.00$82
Nov 201504138.792.17$89
Oct 201508643.552.43$209
Sep 2015021442.992.76$590
Aug 201504240.162.87$121
Jul 201503848.152.95$112
Jun 20150556.152.88$14
May 20150455.212.96$12
Apr 201508649.822.71$233
Mar 2015014742.892.93$431
Feb 2015012444.662.98$369
Jan 2015015843.433.10$490
Dec 201408454.693.59$302
Nov 201409270.464.25$391
Oct 2014012978.303.90$503
Sep 201408686.164.05$348
Aug 201409989.394.04$399
Jul 201408796.564.18$364
Jun 201407998.164.74$374
May 201407794.734.73$364
Apr 2014011995.944.81$572
Mar 201408295.895.06$415
Feb 201409597.406.19$588
Jan 201406190.404.86$297
Dec 20130091.824.35$0
Nov 2013010488.853.74$389
Oct 2013019597.423.78$737
Sep 20130797104.113.72$2,963
Aug 20130254104.253.52$895
Jul 20130290102.523.72$1,078
Jun 2013020394.403.93$798
May 2013023694.834.15$979
Apr 2013020293.964.28$865
Mar 201308193.623.91$317
Feb 201303491.233.42$116
Jan 201302791.603.42$92
Dec 201202086.773.42$68
Nov 2012021586.953.62$779
Oct 2012021289.383.40$721
Sep 2012015194.672.92$441
Aug 2012016492.662.91$477
Jul 2012020085.133.02$604
Jun 2012014879.822.52$373
May 2012014491.612.49$358
Apr 20120192101.652.00$383
Mar 2012090105.052.22$200
Feb 2012066101.102.57$170
Jan 201206298.092.73$170
Dec 201103396.873.24$107
Nov 201107495.723.31$245
Oct 201109884.983.65$358
Sep 201108283.623.99$327
Aug 2011013083.404.15$539
Jul 2011010194.144.52$456
Jun 2011016692.904.64$770
May 2011016898.134.40$740
Apr 20110145105.964.33$628
Mar 2011014596.364.06$588
Feb 2011010785.644.18$447
Jan 201109386.504.59$427
Dec 2010011485.734.35$496
Nov 2010018180.843.80$687
Oct 2010021578.103.51$754
Sep 2010021272.633.98$844
Aug 2010023273.684.42$1,025
Jul 2010018672.554.74$881
Jun 2010018670.364.91$913
May 2010024571.124.24$1,038
Apr 2010013581.694.12$557
Mar 2010016378.394.39$715
Feb 2010021973.585.44$1,192
Jan 2010030874.365.96$1,837
Dec 2009021771.445.48$1,190
Nov 2009015574.593.75$581
Oct 2009014972.544.11$612
Sep 200908365.543.06$254
Aug 2009023667.423.22$760
Jul 2009017961.133.46$620
Jun 2009021566.163.90$837
May 2009015754.743.93$616
Apr 2009015946.773.59$570
Mar 2009014742.144.06$597
Feb 2009018932.814.63$876
Jan 2009021935.865.37$1,176
Dec 200805537.105.98$329
Nov 200804955.496.86$336
Oct 200806675.246.92$457
Sep 2008088101.767.88$693
Aug 20080157114.228.48$1,332
Jul 20080251131.0811.39$2,859
Jun 20080223131.3313.03$2,906
May 20080192123.1711.57$2,222
Apr 20080380110.3110.45$3,973
Mar 20080370101.909.66$3,576
Feb 2008026592.538.77$2,324
Jan 2008023490.388.21$1,920
Dec 2007020588.337.30$1,497
Nov 2007021691.677.29$1,575
Oct 2007019582.856.92$1,350
Sep 2007022375.846.24$1,392
Aug 2007030969.066.39$1,974
Jul 2007031070.906.39$1,980
Jun 2007035162.007.55$2,650
May 2007027458.747.85$2,150
Apr 2007037159.617.81$2,896
Mar 2007034656.927.30$2,526
Feb 2007022955.108.22$1,881
Jan 2007013150.306.73$881
Dec 2006011556.656.92$796
Nov 2006031754.207.62$2,415
Oct 2006037854.906.01$2,273
Sep 2006025060.085.04$1,259
Aug 2006025768.717.34$1,886
Jul 2006027369.376.34$1,732
Jun 2006022866.286.38$1,456
May 2006029066.016.42$1,863
Apr 2006029864.397.36$2,193
Mar 2006034156.707.08$2,415
Feb 2006026057.597.75$2,015
Jan 2006032160.598.93$2,868
Dec 2005032654.9413.42$4,373
Nov 2005028854.6910.59$3,049
Oct 2005029458.3413.80$4,056
Sep 2005026161.4512.08$3,153
Aug 2005031561.519.80$3,086
Jul 2005031655.697.84$2,479
Jun 2005031052.337.38$2,288
May 2005028945.226.65$1,922
Apr 2005023749.207.36$1,744
Mar 2005031150.377.15$2,225
Feb 2005028345.226.31$1,786
Jan 2005030843.166.32$1,947
Dec 2004033339.866.75$2,248
Nov 2004031245.286.33$1,975
Oct 2004031749.706.52$2,065
Sep 2004035143.245.28$1,855
Aug 2004030342.375.55$1,682
Jul 2004035438.286.08$2,154
Jun 2004034036.106.43$2,187
May 2004039137.486.49$2,539
Apr 2004030234.475.86$1,769
Mar 2004044434.365.53$2,455
Feb 2004039632.455.51$2,182
Jan 2004033932.036.30$2,136
Dec 2003038230.266.30$2,407
Nov 2003039928.804.60$1,833
Oct 2003034728.174.76$1,652
Sep 2003033026.314.75$1,567
Aug 2003032029.765.13$1,642
Jul 2003027429.415.17$1,417
Jun 2003025328.565.98$1,514
May 2003033826.595.97$2,019
Apr 2003028226.675.41$1,525
Mar 2003037931.146.10$2,310
Feb 2003029333.487.93$2,322
Jan 2003041930.315.58$2,339
Dec 2002046426.914.85$2,252
Nov 2002042324.664.14$1,750
Oct 2002093126.464.23$3,937
Sep 2002040027.443.64$1,454
Aug 2002042625.963.16$1,348
Jul 2002038824.583.06$1,188
Jun 2002337623.733.34$1,326
May 2002044524.663.58$1,595
Apr 2002047523.653.51$1,668
Mar 2002043622.003.10$1,353
Feb 2002036418.222.38$865
Jan 2002043317.172.38$1,029
Dec 2001049516.932.36$1,170
Nov 2001049218.072.41$1,184
Oct 2001042019.782.53$1,062
Sep 2001043624.262.25$982
Aug 2001041124.873.05$1,255
Jul 2001045823.933.20$1,464
Jun 2001045224.563.82$1,729
May 2001048925.524.31$2,106
Apr 2001063624.685.34$3,393
Mar 2001040924.545.38$2,199
Feb 2001037627.755.77$2,168
Jan 2001045327.478.40$3,805
Dec 2000045026.889.12$4,105
Nov 2000042032.215.66$2,376
Oct 20006851631.235.15$4,779
Sep 2000039831.875.19$2,064
Aug 2000050829.644.54$2,307
Jul 2000036928.534.09$1,509
Jun 2000050729.304.40$2,229
May 20001049427.263.68$2,090
Apr 2000054324.513.12$1,692
Mar 2000055328.422.86$1,581
Feb 2000034427.622.73$938
Jan 2000041425.272.48$1,027
Dec 1999029124.282.42$705
Nov 1999030223.192.43$735
Oct 1999035120.982.80$984
Sep 1999033221.752.62$869
Aug 1999030119.262.88$866
Jul 1999026717.892.37$633
Jun 1999038115.942.36$900
May 1999036415.792.32$845
Apr 1999037715.102.21$832
Mar 1999946012.471.84$958
Feb 199905279.981.82$958
Jan 1999064510.381.90$1,225
Dec 199806379.201.77$1,130
Nov 1998046910.892.19$1,025
Oct 1998051212.421.97$1,008
Sep 1998043612.592.08$908
Aug 1998038811.301.91$740
Jul 1998049711.742.24$1,112
Jun 1998056311.242.24$1,260
May 1998062212.622.21$1,372
Apr 1998067313.042.51$1,686
Mar 1998087312.802.31$2,016
Feb 19984066513.952.30$2,087
Jan 1998073314.702.15$1,579
Dec 1997070516.322.41$1,700
Nov 1997066218.193.09$2,044
Oct 1997075419.253.15$2,375
Sep 19971079517.742.95$2,527
Aug 1997089317.862.55$2,281
Jul 1997078117.582.25$1,755
Jun 1997072217.242.26$1,630
May 19979286018.972.31$3,731
Apr 1997067017.882.08$1,395
Mar 199701,17618.951.94$2,280
Feb 199701,21820.492.21$2,687
Jan 199701,41223.483.54$4,998
Dec 199601,37123.32$0
Nov 199601,45221.97$0
Oct 199601,40323.31$0
Sep 199601,67622.22$0
Aug 199601,96220.26$0
Jul 199601,78419.55$0
Jun 199601,71218.73$0
May 199601,83319.43$0
Apr 199601,99321.51$0
Mar 199602,14119.38$0
Feb 199601,89916.98$0
Jan 199602,12117.07$0
Dec 199502,88217.19$0
Nov 199503,00416.00$0
Oct 199502,87515.43$0
Sep 199502,98916.18$0
Aug 199503,48815.92$0
Jul 199503,88215.24$0
Jun 199503,68616.41$0
May 199503,80617.56$0
Apr 19951843,80417.73$3,262
Mar 199504,26916.44$0
Feb 199503,74016.58$0
Jan 199504,56415.92$0
Dec 199404,70315.03$0
Nov 199404,93015.90$0
Oct 199405,42215.58$0
Sep 199405,70215.29$0
Aug 199408,55716.13$0
Jul 199408,76417.56$0
Jun 199408,44717.09$0
May 199407,38815.88$0
Apr 199407,90014.14$0
Mar 199408,68612.46$0
Feb 1994877,17512.50$1,088
Jan 199405,76712.66$0
Dec 199308,48212.33$0
Nov 199305,76214.49$0
Oct 199309,69715.85$0
Sep 1993010,01415.03$0
Aug 1993010,85815.66$0
Jul 1993011,67515.46$0
Jun 1993010,70616.79$0
May 1993012,69917.68$0
Apr 1993013,30718.05$0
Mar 1993011,89918.14$0
Feb 1993013,38017.90$0
Jan 1993014,08916.93$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.

Apr 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 98.93 =         $0
Gas                   21 Mcf  × $  2.87 =        $60

────────────────────────────────────────────────────
Month total                                      $60

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. 08/G/138183 is the state's own key, not one this site invented.