FOSTER, HENRY L.

Operated by KING OPERATING CORPORATION (P-5 465296) in the ALPINE (PETTIT) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10228District 06Field 01940400NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$44 k
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 4 leases and 4 wells, and the rule below applies to all of them.

Discovered
1980-01-11
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

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
NGPA1none

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
OilDisposition59,786 bbl$2,920,576
Casinghead gasProduction449,941 Mcf$1,693,605
Total$4,614,182

47,844 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 32.5258, -94.7022. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.52579, -94.70219 · 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
9,449 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 9,449 ft.

Completions filed
Jan 1980
1 of 1 wells

1 well

42-1833040719,449 ftJan 1980

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 2026113063.503.75$7,176
Jan 20260059.138.00$0
Dec 2025116056.664.41$6,573
Nov 2025117058.593.93$6,855
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025119063.933.01$7,608
Jul 20250066.743.32$0
Jun 2025240066.483.13$15,955
May 20250060.553.23$0
Apr 2025118062.363.54$7,358
Mar 2025118067.704.27$7,989
Feb 2025118070.884.34$8,364
Jan 2025118074.324.28$8,770
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 2024113079.932.15$9,032
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 202440080.301.55$3,212
Feb 2024042076.091.78$749
Jan 20241631,69773.023.30$17,498
Dec 20231761,75071.262.61$17,111
Nov 202301,76777.892.81$4,961
Oct 202317351085.443.09$16,356
Sep 2023059089.042.74$1,614
Aug 20233401,77680.522.67$32,124
Jul 20231711,89174.852.64$17,795
Jun 20233461,18268.962.26$26,530
May 202301,27170.622.23$2,831
Apr 20231741,34278.122.24$16,596
Mar 20231701,54072.852.39$16,070
Feb 20231731,56075.112.47$16,840
Jan 20231741,64876.533.39$18,899
Dec 20223391,66076.415.73$35,413
Nov 20221721,58085.005.65$23,541
Oct 20221711,59287.185.86$24,243
Sep 20221721,28184.888.16$25,057
Aug 20221711,44794.529.13$29,370
Jul 20221711,618101.587.54$29,573
Jun 20221731,240115.097.98$29,802
May 20223400109.378.43$37,186
Apr 20221671,629104.226.84$28,543
Mar 20220347108.885.08$1,762
Feb 20221651,02191.054.86$19,984
Jan 2022168081.844.54$13,749
Dec 2021173071.323.90$12,338
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 2021028069.865.35$1,498
Aug 20210066.024.22$0
Jul 202105470.783.98$215
Jun 202109569.493.38$321
May 2021018963.483.02$570
Apr 20211851,74160.362.76$15,969
Mar 20211691,90361.302.72$15,530
Feb 20211731,61857.805.55$18,976
Jan 20211721,94250.412.81$14,128
Dec 20202751,95944.642.68$17,517
Nov 20201841,93338.772.71$12,365
Oct 20201711,94836.972.48$11,150
Sep 20201681,79537.091.99$9,805
Aug 20201711,96539.982.39$11,523
Jul 20203141,86338.371.83$15,448
Jun 20201691,99234.901.69$9,265
May 20201632,05416.921.81$6,485
Apr 20201821,97314.751.80$6,245
Mar 202016494730.341.86$6,734
Feb 20201771,58349.881.98$11,964
Jan 20201472,05957.252.09$12,729
Dec 20193092,08859.012.30$23,046
Nov 20191501,80455.302.75$13,257
Oct 20191461,53053.472.42$11,507
Sep 20191581,80555.052.66$13,494
Aug 20191611,70853.112.30$12,487
Jul 20191721,97456.272.46$14,535
Jun 20192981,89152.782.49$20,439
May 20191711,87858.482.74$15,146
Apr 20191492,01062.632.75$14,861
Mar 20193442,00456.803.06$25,676
Feb 20191721,56550.852.79$13,116
Jan 201917292246.033.23$10,894
Dec 2018027946.594.19$1,168
Nov 2018012552.934.24$530
Oct 20183131,16461.443.40$23,186
Sep 201801,45959.543.11$4,535
Aug 20181701,56259.403.07$14,888
Jul 20181741,57465.142.93$15,949
Jun 20181751,53160.183.08$15,242
May 20181701,58465.382.90$15,709
Apr 20181581,53763.842.90$14,545
Mar 20181471,57661.222.79$13,391
Feb 20181591,64661.782.77$14,376
Jan 20181712,08862.874.01$19,122
Dec 20171651,62357.272.92$14,191
Nov 20171681,75755.423.12$14,790
Oct 20171742,02149.292.98$14,606
Sep 20173422,03847.523.09$22,544
Aug 20171712,09445.373.00$14,049
Jul 20173202,00743.873.09$20,235
Jun 20171741,57642.493.09$12,259
May 20171681,82145.373.26$13,565
Apr 20171901,66247.933.21$14,444
Mar 20171711,67846.772.98$13,004
Feb 201716170450.452.95$10,201
Jan 20171701,30449.413.42$12,858
Dec 20161871,94448.763.72$16,355
Nov 20161981,83942.492.64$13,276
Oct 20163451,97546.193.09$22,039
Sep 20161691,76141.553.10$12,482
Aug 20163521,29641.442.92$18,377
Jul 201617662541.622.92$9,153
Jun 201617816845.352.69$8,524
May 20161042.521.99$43
Apr 20160036.561.99$0
Mar 201601833.011.79$32
Feb 201617880526.472.06$6,373
Jan 20163399827.352.36$3,262
Dec 20152101,10032.362.00$8,997
Nov 20151641,18538.792.17$8,930
Oct 20152081,20643.552.43$11,985
Sep 20151911,29642.992.76$11,786
Aug 201519755240.162.87$9,497
Jul 20153329948.152.95$2,470
Jun 201514548856.152.88$9,549
May 20151921,11455.212.96$13,893
Apr 20151871,12849.822.71$12,369
Mar 20151771,44542.892.93$11,832
Feb 20151791,38344.662.98$12,110
Jan 201571,60743.433.10$5,287
Dec 20141821,46654.693.59$15,219
Nov 20141921,38970.464.25$19,434
Oct 20143451,46078.303.90$32,709
Sep 2014211,45786.164.05$7,704
Aug 20141751,55389.394.04$21,910
Jul 20141811,50696.564.18$23,772
Jun 20141781,35398.164.74$23,881
May 20141801,46194.734.73$23,957
Apr 20141721,32595.944.81$22,874
Mar 20141931,18195.895.06$24,479
Feb 20141751,27497.406.19$24,934
Jan 20141501,28090.404.86$19,782
Dec 201317190191.824.35$19,625
Nov 20131891,29188.853.74$21,619
Oct 201361,33897.423.78$5,641
Sep 20131811,347104.113.72$23,852
Aug 20131741,337104.253.52$22,849
Jul 20131841,321102.523.72$23,775
Jun 20131811,10594.403.93$21,433
May 20131851,30094.834.15$22,937
Apr 20132001,41693.964.28$24,856
Mar 20131641,45693.623.91$21,051
Feb 20131861,22291.233.42$21,148
Jan 20131521,24091.603.42$18,164
Dec 20121951,49386.773.42$22,026
Nov 20121891,61486.953.62$22,284
Oct 20121481,07489.383.40$16,880
Sep 20121691,00794.672.92$18,938
Aug 201215763692.662.91$16,397
Jul 201217021385.133.02$15,116
Jun 2012011779.822.52$295
May 2012422391.612.49$921
Apr 2012170775101.652.00$18,828
Mar 201211,310105.052.22$3,016
Feb 20121701,391101.102.57$20,762
Jan 20121351,42498.092.73$17,135
Dec 20111411,42996.873.24$18,288
Nov 20111561,38695.723.31$19,522
Oct 20111851,44984.983.65$21,008
Sep 201101,83183.623.99$7,298
Aug 201142,08383.404.15$8,977
Jul 20111781,10994.144.52$21,767
Jun 2011463692.904.64$3,323
May 20111721,37398.134.40$22,926
Apr 201141,326105.964.33$6,170
Mar 2011585696.364.06$3,955
Feb 20111971,11985.644.18$21,548
Jan 201181,29386.504.59$6,625
Dec 20101511,49185.734.35$19,428
Nov 20101161,54980.843.80$15,256
Oct 20101651,55678.103.51$18,346
Sep 20101891,20372.633.98$18,514
Aug 201011,33273.684.42$5,960
Jul 20101901,30672.554.74$19,970
Jun 20101401,26570.364.91$16,062
May 20101651,33171.124.24$17,372
Apr 20101231,05981.694.12$14,414
Mar 201028287278.394.39$25,933
Feb 20101651,50673.585.44$20,337
Jan 201017069874.365.96$16,804
Dec 2009046871.445.48$2,566
Nov 200915643174.593.75$13,253
Oct 20091841,04672.544.11$17,647
Sep 200936589565.543.06$26,665
Aug 200916757767.423.22$13,116
Jul 200916845161.133.46$11,832
Jun 200918332866.163.90$13,385
May 200925354.743.93$318
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 200937035.865.37$484
Dec 2008163637.105.98$6,083
Nov 200817518355.496.86$10,966
Oct 2008322475.246.92$1,776
Sep 20083292101.767.88$2,605
Aug 2008192358114.228.48$24,967
Jul 2008177979131.0811.39$34,351
Jun 2008180872131.3313.03$35,004
May 2008179627123.1711.57$29,305
Apr 20085379110.3110.45$4,514
Mar 20086124101.909.66$1,810
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 200716767288.337.30$19,658
Nov 200715384091.677.29$20,151
Oct 200717299882.856.92$21,158
Sep 2007071075.846.24$4,433
Aug 20071801,40569.066.39$21,406
Jul 20071761,20470.906.39$20,169
Jun 20071841,09462.007.55$19,666
May 200718054058.747.85$14,810
Apr 2007054059.617.81$4,215
Mar 20071811,45156.927.30$20,898
Feb 20071851,46155.108.22$22,197
Jan 200701,26750.306.73$8,523
Dec 20063731,74456.656.92$33,196
Nov 200601,65854.207.62$12,630
Oct 20063601,61554.906.01$29,476
Sep 20061751,70360.085.04$19,092
Aug 20061821,66568.717.34$24,726
Jul 2006085569.376.34$5,423
Jun 20061821,74066.286.38$23,171
May 20061851,81166.016.42$23,848
Apr 20063711,77364.397.36$36,939
Mar 200601,20756.707.08$8,549
Feb 200616982657.597.75$16,135
Jan 20061841,31360.598.93$22,878
Dec 20053651,82654.9413.42$44,550
Nov 200501,10254.6910.59$11,668
Oct 20051901,73358.3413.80$34,993
Sep 20051901,82361.4512.08$33,696
Aug 20051871,83461.519.80$29,470
Jul 20051751,11355.697.84$18,476
Jun 20051891,68752.337.38$22,342
May 20051951,76445.226.65$20,551
Apr 20051861,67349.207.36$21,465
Mar 20051921,87650.377.15$23,094
Feb 20051891,05845.226.31$15,225
Jan 20051851,48543.166.32$17,373
Dec 200401,42739.866.75$9,634
Nov 20043671,68245.286.33$27,266
Oct 20041862,07149.706.52$22,737
Sep 20041811,91443.245.28$17,940
Aug 200401,64842.375.55$9,147
Jul 20041922,01338.286.08$19,597
Jun 20041871,81836.106.43$18,446
May 20041861,90237.486.49$19,324
Apr 20041911,58534.475.86$15,869
Mar 20041901,88234.365.53$16,936
Feb 20043281,84132.455.51$20,787
Jan 200401,70332.036.30$10,728
Dec 20033701,83530.266.30$22,760
Nov 20031841,75528.804.60$13,364
Oct 20031821,65628.174.76$13,009
Sep 200301,78526.314.75$8,478
Aug 20031852,16629.765.13$16,617
Jul 20031641,85629.415.17$14,420
Jun 20031641,83128.565.98$15,639
May 20031821,95526.595.97$16,516
Apr 20031811,96326.675.41$15,442
Mar 20031691,95431.146.10$17,174
Feb 20031951,77833.487.93$20,621
Jan 20033381,96330.315.58$21,202
Dec 20021941,91126.914.85$14,496
Nov 20022031,87824.664.14$12,775
Oct 20021881,79226.464.23$12,553
Sep 20021911,90627.443.64$12,170
Aug 20021791,96525.963.16$10,864
Jul 20021841,96524.583.06$10,539
Jun 20023451,90523.733.34$14,546
May 20021832,02624.663.58$11,774
Apr 20021882,02623.653.51$11,562
Mar 2002053322.003.10$1,654
Feb 20021741,26818.222.38$6,183
Jan 20023871,79817.172.38$10,916
Dec 20011911,86016.932.36$7,631
Nov 20011881,11718.072.41$6,084
Oct 200119328719.782.53$4,543
Sep 200119028524.262.25$5,251
Aug 200118724824.873.05$5,408
Jul 200137126423.933.20$9,722
Jun 200118025224.563.82$5,384
May 200115621825.524.31$4,920
Apr 200116616524.685.34$4,977
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 2001014527.478.40$1,218
Dec 200019167026.889.12$11,246
Nov 2000094432.215.66$5,341
Oct 20001881,20131.235.15$12,051
Sep 20001931,11231.875.19$11,918
Aug 20001811,32829.644.54$11,395
Jul 200019662528.534.09$8,148
Jun 2000081129.304.40$3,566
May 2000088327.263.68$3,249
Apr 20001891,03624.513.12$7,861
Mar 20001981,06528.422.86$8,673
Feb 2000068027.622.73$1,854
Jan 200019523025.272.48$5,498
Dec 199919217024.282.42$5,074
Nov 1999098823.192.43$2,405
Oct 19991961,05220.982.80$7,062
Sep 199901,43721.752.62$3,763
Aug 199919591019.262.88$6,373
Jul 199919083617.892.37$5,382
Jun 19991971,37215.942.36$6,381
May 199901,91115.792.32$4,435
Apr 19991891,93915.102.21$7,135
Mar 199901,84712.471.84$3,395
Feb 19991941,7449.981.82$5,106
Jan 19991901,52410.381.90$4,868
Dec 199801,5749.201.77$2,791
Nov 19981861,69410.892.19$5,728
Oct 19981902,05112.421.97$6,399
Sep 19981751,21612.592.08$4,736
Aug 19981801,21611.301.91$4,353
Jul 19981921,21611.742.24$4,975
Jun 19981771,16011.242.24$4,585
May 19981761,51912.622.21$5,573
Apr 19981922,31313.042.51$8,299
Mar 19981672,37912.802.31$7,632
Feb 199801,37313.952.30$3,157
Jan 19981911,04914.702.15$5,068
Dec 19973661,02316.322.41$8,440
Nov 19971721,35518.193.09$7,313
Oct 19971681,74419.253.15$8,727
Sep 199701,38817.742.95$4,101
Aug 199736075517.862.55$8,358
Jul 1997067917.582.25$1,526
Jun 199718193217.242.26$5,224
May 199717895618.972.31$5,584
Apr 199719173317.882.08$4,942
Mar 1997079718.951.94$1,545
Feb 199718066620.492.21$5,157
Jan 199734538123.483.54$9,449
Dec 1996053923.32$0
Nov 199617361521.97$3,801
Oct 199617788023.31$4,126
Sep 199618174222.22$4,022
Aug 199618578820.26$3,748
Jul 199617652119.55$3,441
Jun 199618458918.73$3,446
May 199619046719.43$3,692
Apr 199617740421.51$3,807
Mar 199633842519.38$6,550
Feb 1996074416.98$0
Jan 199619962717.07$3,397
Dec 19951901,55717.19$3,266
Nov 199519293716.00$3,072
Oct 19951881,16215.43$2,901
Sep 19951801,22016.18$2,912
Aug 19951901,32015.92$3,025
Jul 19951821,29815.24$2,774
Jun 19951881,32016.41$3,085
May 19951921,17117.56$3,372
Apr 19951831,21717.73$3,245
Mar 19951841,30716.44$3,025
Feb 19951831,15316.58$3,034
Jan 19951761,00515.92$2,802
Dec 19941931,23215.03$2,901
Nov 19941871,30315.90$2,973
Oct 19941971,20615.58$3,069
Sep 19941951,00615.29$2,982
Aug 19941861,06316.13$3,000
Jul 1994597517.56$88
Jun 19941771,24517.09$3,025
May 19941981,11715.88$3,144
Apr 19941841,28114.14$2,602
Mar 199438499912.46$4,785
Feb 19941291212.50$150
Jan 19941971,10412.66$2,494
Dec 19932041,00112.33$2,515
Nov 199319053514.49$2,753
Oct 19931911,19815.85$3,027
Sep 1993171,11715.03$256
Aug 19931931,13715.66$3,022
Jul 19933711,17215.46$5,736
Jun 1993787016.79$118
May 19931961,01917.68$3,465
Apr 199319089318.05$3,430
Mar 199319498318.14$3,519
Feb 19931961,15417.90$3,508
Jan 19931881,31416.93$3,183

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.

Feb 2026 — as filed, then multipliedworked
Oil                  113 bbl  × $ 63.50 =     $7,176
Casinghead gas         0 Mcf  × $  3.75 =         $0

────────────────────────────────────────────────────
Month total                                   $7,176

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. 06/O/10228 is the state's own key, not one this site invented.