HERNDON

Operated by COURSON OIL & GAS, INC. (P-5 182785) in the DUDE WILSON (CLEVELAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 100158District 10Field 26306142NGPA filingCondensateGasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$42 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 9 leases and 9 wells, and the rule below applies to all of them.

Discovered
1982-03-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 09/01/2000.

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
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
CondensateDisposition295 bbl$19,269
GasProduction476,818 Mcf$1,573,958
Total$1,593,227

89,487 Mcf of this lease's gas, across 47 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 36.2644, -100.7702. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.26441, -100.77022 · 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
9,000 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 9,000 ft.

Completions filed
Jun 1982
1 of 1 wells

1 well

42-357312522662 C9,000 ftJun 1982

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 20260951106.413.05$2,897
Apr 2026091698.932.87$2,629
Mar 2026096389.753.15$3,033
Feb 2026096363.503.75$3,612
Jan 2026086959.138.00$6,950
Dec 2025075356.664.41$3,323
Nov 2025089458.593.93$3,510
Oct 2025086359.383.30$2,852
Sep 2025097662.743.08$3,003
Aug 202501,01763.933.01$3,066
Jul 202501,04366.743.32$3,458
Jun 202501,04066.483.13$3,254
May 2025085260.553.23$2,754
Apr 2025099762.363.54$3,532
Mar 202506267.704.27$265
Feb 2025090770.884.34$3,937
Jan 2025089774.324.28$3,838
Dec 202401,01268.993.12$3,159
Nov 202401,02269.052.20$2,247
Oct 202401,03571.372.28$2,361
Sep 202401,00469.612.36$2,374
Aug 202401,08075.632.06$2,229
Jul 202401,09879.932.15$2,357
Jun 2024098678.082.63$2,597
May 202401,03178.812.20$2,267
Apr 202401,04084.451.66$1,726
Mar 202401,10180.301.55$1,701
Feb 202401,03176.091.78$1,839
Jan 202401,08373.023.30$3,571
Dec 202301,12171.262.61$2,927
Nov 202301,13677.892.81$3,189
Oct 202301,04785.443.09$3,232
Sep 202301,08089.042.74$2,954
Aug 202301,10280.522.67$2,946
Jul 202301,12474.852.64$2,969
Jun 202301,09568.962.26$2,473
May 202301,14370.622.23$2,546
Apr 202301,12778.122.24$2,522
Mar 202301,15172.852.39$2,755
Feb 202301,15875.112.47$2,855
Jan 202301,26076.533.39$4,269
Dec 2022054976.415.73$3,145
Nov 2022092385.005.65$5,211
Oct 202201,01987.185.86$5,975
Sep 202201,02184.888.16$8,335
Aug 202201,06094.529.13$9,675
Jul 202201,019101.587.54$7,685
Jun 20220992115.097.98$7,913
May 202201,027109.378.43$8,661
Apr 202201,028104.226.84$7,029
Mar 202201,063108.885.08$5,396
Feb 2022098191.054.86$4,767
Jan 202201,09481.844.54$4,964
Dec 202101,13371.323.90$4,418
Nov 202101,07577.435.24$5,630
Oct 202101,12179.795.71$6,405
Sep 202101,07969.865.35$5,774
Aug 202101,21066.024.22$5,107
Jul 202101,08670.783.98$4,325
Jun 202101,17369.493.38$3,965
May 202101,33163.483.02$4,017
Apr 2021099460.362.76$2,742
Mar 202101,22661.302.72$3,331
Feb 2021067757.805.55$3,756
Jan 202101,05250.412.81$2,956
Dec 2020025044.642.68$669
Nov 202001,17138.772.71$3,169
Oct 202001,21036.972.48$2,999
Sep 2020077637.091.99$1,545
Aug 202001,08739.982.39$2,593
Jul 202001,10438.371.83$2,015
Jun 2020092834.901.69$1,569
May 202001,14016.921.81$2,069
Apr 2020097414.751.80$1,757
Mar 202001,11030.341.86$2,060
Feb 202001,08149.881.98$2,141
Jan 202001,16357.252.09$2,436
Dec 201901,17459.012.30$2,705
Nov 201901,13755.302.75$3,128
Oct 201901,17153.472.42$2,832
Sep 201901,11155.052.66$2,952
Aug 201901,18953.112.30$2,740
Jul 201901,16856.272.46$2,873
Jun 201901,08052.782.49$2,691
May 201901,12358.482.74$3,077
Apr 201901,15962.632.75$3,188
Mar 201901,19956.803.06$3,671
Feb 201901,16350.852.79$3,247
Jan 201901,05446.033.23$3,403
Dec 201801,23846.594.19$5,182
Nov 201801,19052.934.24$5,042
Oct 201801,26361.443.40$4,292
Sep 201801,29959.543.11$4,037
Aug 201801,23459.403.07$3,784
Jul 201801,33265.142.93$3,905
Jun 201801,28160.183.08$3,942
May 2018099065.382.90$2,872
Apr 201801,10663.842.90$3,208
Mar 201801,15161.222.79$3,208
Feb 2018096861.782.77$2,678
Jan 201801,12962.874.01$4,527
Dec 2017087657.272.92$2,559
Nov 201701,05955.423.12$3,302
Oct 201701,06649.292.98$3,181
Sep 201701,08347.523.09$3,344
Aug 201701,03145.373.00$3,098
Jul 2017092143.873.09$2,843
Jun 2017089342.493.09$2,757
May 2017094245.373.26$3,074
Apr 2017087447.933.21$2,807
Mar 2017092246.772.98$2,751
Feb 2017084150.452.95$2,483
Jan 2017087549.413.42$2,991
Dec 2016088148.763.72$3,280
Nov 2016088942.492.64$2,351
Oct 2016093246.193.09$2,880
Sep 2016088941.553.10$2,756
Aug 2016095341.442.92$2,787
Jul 2016098341.622.92$2,875
Jun 2016077245.352.69$2,073
May 201601,00642.521.99$2,003
Apr 2016082336.561.99$1,639
Mar 2016092533.011.79$1,659
Feb 2016071026.472.06$1,465
Jan 2016090527.352.36$2,140
Dec 2015091932.362.00$1,839
Nov 2015090338.792.17$1,957
Oct 2015096543.552.43$2,342
Sep 20159196142.992.76$6,563
Aug 2015099740.162.87$2,864
Jul 2015095248.152.95$2,804
Jun 2015094156.152.88$2,713
May 2015098955.212.96$2,923
Apr 2015098849.822.71$2,674
Mar 201501,07242.892.93$3,146
Feb 2015086044.662.98$2,560
Jan 2015098743.433.10$3,060
Dec 2014090154.693.59$3,236
Nov 2014098770.464.25$4,197
Oct 201401,15178.303.90$4,490
Sep 201401,04286.164.05$4,215
Aug 201401,05589.394.04$4,257
Jul 201401,05496.564.18$4,405
Jun 201401,04598.164.74$4,950
May 201401,12994.734.73$5,336
Apr 201401,10395.944.81$5,304
Mar 2014083495.895.06$4,217
Feb 2014084597.406.19$5,232
Jan 2014078090.404.86$3,791
Dec 2013095091.824.35$4,137
Nov 201301,08188.853.74$4,041
Oct 201301,16897.423.78$4,414
Sep 20130979104.113.72$3,640
Aug 20130988104.253.52$3,480
Jul 201301,180102.523.72$4,387
Jun 201301,12994.403.93$4,441
May 201301,16794.834.15$4,842
Apr 201301,03693.964.28$4,437
Mar 201301,06393.623.91$4,159
Feb 2013099591.233.42$3,403
Jan 2013033191.603.42$1,132
Dec 2012045386.773.42$1,549
Nov 2012083686.953.62$3,030
Oct 2012071789.383.40$2,438
Sep 2012073394.672.92$2,139
Aug 201201,18292.662.91$3,437
Jul 201201,13385.133.02$3,423
Jun 201201,02179.822.52$2,572
May 201201,16291.612.49$2,891
Apr 20120929101.652.00$1,855
Mar 201201,011105.052.22$2,247
Feb 20120750101.102.57$1,928
Jan 2012084498.092.73$2,308
Dec 2011084296.873.24$2,728
Nov 2011086795.723.31$2,871
Oct 2011096984.983.65$3,535
Sep 2011098883.623.99$3,938
Aug 201101,03483.404.15$4,290
Jul 201101,05494.144.52$4,761
Jun 2011099092.904.64$4,593
May 201101,04998.134.40$4,621
Apr 20110991105.964.33$4,294
Mar 201101,04596.364.06$4,240
Feb 2011093985.644.18$3,925
Jan 2011069386.504.59$3,180
Dec 2010087685.734.35$3,809
Nov 201018691780.843.80$18,517
Oct 201001,06278.103.51$3,726
Sep 201001,04772.633.98$4,167
Aug 201001,14373.684.42$5,051
Jul 201001,09472.554.74$5,182
Jun 2010086670.364.91$4,252
May 2010099771.124.24$4,223
Apr 2010092081.694.12$3,793
Mar 201001,15078.394.39$5,047
Feb 2010091473.585.44$4,974
Jan 2010097574.365.96$5,815
Dec 200901,09771.445.48$6,016
Nov 200901,03274.593.75$3,872
Oct 2009083272.544.11$3,420
Sep 2009099865.543.06$3,059
Aug 200901,05467.423.22$3,392
Jul 200901,04961.133.46$3,634
Jun 2009096266.163.90$3,747
May 200901,07554.743.93$4,220
Apr 2009098546.773.59$3,534
Mar 2009093842.144.06$3,807
Feb 2009095932.814.63$4,443
Jan 200901,16535.865.37$6,257
Dec 200801,04837.105.98$6,264
Nov 200801,04455.496.86$7,162
Oct 200801,07975.246.92$7,469
Sep 20080992101.767.88$7,814
Aug 20080814114.228.48$6,905
Jul 200801,046131.0811.39$11,913
Jun 20080921131.3313.03$12,003
May 20080842123.1711.57$9,746
Apr 20080958110.3110.45$10,016
Mar 200801,110101.909.66$10,727
Feb 200801,15992.538.77$10,165
Jan 200801,45690.388.21$11,948
Dec 2007070488.337.30$5,141
Nov 2007060291.677.29$4,390
Oct 2007098782.856.92$6,832
Sep 2007094075.846.24$5,870
Aug 200701,00169.066.39$6,394
Jul 2007097870.906.39$6,247
Jun 2007094762.007.55$7,148
May 200701,23158.747.85$9,659
Apr 200701,08159.617.81$8,437
Mar 200701,14156.927.30$8,332
Feb 200701,01855.108.22$8,364
Jan 200701,09150.306.73$7,339
Dec 2006088756.656.92$6,137
Nov 2006083254.207.62$6,338
Oct 2006050354.906.01$3,025
Sep 2006093160.085.04$4,690
Aug 2006074268.717.34$5,446
Jul 2006071569.376.34$4,535
Jun 2006033666.286.38$2,145
May 2006053266.016.42$3,418
Apr 2006067564.397.36$4,968
Mar 2006021456.707.08$1,516
Feb 2006087657.597.75$6,790
Jan 200601,06960.598.93$9,550
Dec 200501,04754.9413.42$14,046
Nov 200501,05554.6910.59$11,171
Oct 200501,16958.3413.80$16,127
Sep 200501,00061.4512.08$12,079
Aug 200501,20761.519.80$11,825
Jul 200501,19455.697.84$9,365
Jun 200501,02652.337.38$7,573
May 200501,06645.226.65$7,090
Apr 200501,07549.207.36$7,913
Mar 2005085450.377.15$6,110
Feb 200501,00745.226.31$6,356
Jan 200501,17843.166.32$7,448
Dec 200401,23839.866.75$8,358
Nov 2004075645.286.33$4,786
Oct 200401,01349.706.52$6,600
Sep 2004097643.245.28$5,157
Aug 2004094342.375.55$5,234
Jul 2004099638.286.08$6,060
Jun 200401,08836.106.43$6,999
May 2004096737.486.49$6,280
Apr 2004096134.475.86$5,630
Mar 2004087634.365.53$4,844
Feb 2004095132.455.51$5,240
Jan 200401,16832.036.30$7,358
Dec 200301,04130.266.30$6,560
Nov 200301,20028.804.60$5,514
Oct 200301,06428.174.76$5,064
Sep 200301,17426.314.75$5,576
Aug 200301,20229.765.13$6,166
Jul 200301,16829.415.17$6,040
Jun 200301,28128.565.98$7,664
May 200301,17626.595.97$7,024
Apr 200301,44526.675.41$7,814
Mar 200301,27631.146.10$7,779
Feb 2003095833.487.93$7,593
Jan 200301,08830.315.58$6,073
Dec 2002090526.914.85$4,393
Nov 2002099624.664.14$4,120
Oct 200201,02326.464.23$4,326
Sep 200201,09427.443.64$3,977
Aug 200201,18725.963.16$3,756
Jul 200201,13124.583.06$3,463
Jun 200201,15923.733.34$3,869
May 200201,03624.663.58$3,713
Apr 200201,07923.653.51$3,790
Mar 2002101,14622.003.10$3,776
Feb 200201,02118.222.38$2,426
Jan 200201,07017.172.38$2,542
Dec 200101,06516.932.36$2,518
Nov 200101,11318.072.41$2,677
Oct 2001094219.782.53$2,382
Sep 200101,12824.262.25$2,539
Aug 200103,83124.873.05$11,697
Jul 200101,05923.933.20$3,386
Jun 200101,04724.563.82$4,004
May 200101,16525.524.31$5,018
Apr 2001081924.685.34$4,370
Mar 2001099424.545.38$5,344
Feb 2001085727.755.77$4,942
Jan 200101,09527.478.40$9,197
Dec 200001,27126.889.12$11,595
Nov 2000074232.215.66$4,198
Oct 200001,21131.235.15$6,231
Sep 200001,16731.875.19$6,053
Aug 200001,32529.644.54$6,016
Jul 200001,32028.534.09$5,398
Jun 200001,41829.304.40$6,235
May 200001,51827.263.68$5,586
Apr 200001,33224.513.12$4,151
Mar 200001,43928.422.86$4,115
Feb 200001,47327.622.73$4,016
Jan 200001,16925.272.48$2,900
Dec 199901,34524.282.42$3,260
Nov 199901,42023.192.43$3,456
Oct 199901,43920.982.80$4,035
Sep 199902,59421.752.62$6,793
Aug 199902,76319.262.88$7,945
Jul 199902,08017.892.37$4,935
Jun 199902,70315.942.36$6,385
May 199904,45515.792.32$10,340
Apr 199905,78015.102.21$12,763
Mar 199901,47912.471.84$2,719
Feb 199901,3019.981.82$2,365
Jan 199901,30910.381.90$2,487
Dec 199801,0679.201.77$1,892
Nov 199801,31910.892.19$2,883
Oct 199801,54512.421.97$3,042
Sep 199801,47512.592.08$3,072
Aug 199801,54811.301.91$2,953
Jul 199801,52711.742.24$3,416
Jun 199801,28211.242.24$2,868
May 199881,46512.622.21$3,333
Apr 199801,41513.042.51$3,545
Mar 199801,38812.802.31$3,206
Feb 199801,09613.952.30$2,520
Jan 199801,54514.702.15$3,329
Dec 199701,30416.322.41$3,144
Nov 199701,49118.193.09$4,605
Oct 199701,61719.253.15$5,093
Sep 199701,53117.742.95$4,524
Aug 199701,49217.862.55$3,812
Jul 199701,51317.582.25$3,400
Jun 199701,78617.242.26$4,031
May 1997093518.972.31$2,158
Apr 199701,57717.882.08$3,285
Mar 199701,44518.951.94$2,802
Feb 199701,42320.492.21$3,139
Jan 199701,36123.483.54$4,818
Dec 199601,55023.32$0
Nov 199601,53321.97$0
Oct 199601,75023.31$0
Sep 199601,66222.22$0
Aug 1996083320.26$0
Jul 199601,32919.55$0
Jun 199601,33918.73$0
May 199601,65019.43$0
Apr 199601,36921.51$0
Mar 199601,71019.38$0
Feb 199601,30316.98$0
Jan 199601,59717.07$0
Dec 199501,68917.19$0
Nov 199501,94516.00$0
Oct 199501,91115.43$0
Sep 199501,77316.18$0
Aug 199501,85415.92$0
Jul 199501,90815.24$0
Jun 199501,75016.41$0
May 199501,93617.56$0
Apr 199501,82817.73$0
Mar 199502,08516.44$0
Feb 199501,50416.58$0
Jan 199501,71415.92$0
Dec 199401,86815.03$0
Nov 199401,45215.90$0
Oct 199401,75015.58$0
Sep 19940015.29$0
Aug 199401,89016.13$0
Jul 199401,77417.56$0
Jun 199402,20517.09$0
May 199402,27715.88$0
Apr 199402,16114.14$0
Mar 199402,44812.46$0
Feb 199402,24212.50$0
Jan 199402,58712.66$0
Dec 199302,73512.33$0
Nov 199302,70414.49$0
Oct 199302,70915.85$0
Sep 199302,55315.03$0
Aug 199302,49615.66$0
Jul 199302,61615.46$0
Jun 199303,32116.79$0
May 199303,32517.68$0
Apr 199301,41618.05$0
Mar 199301,32018.14$0
Feb 199301,12817.90$0
Jan 1993098816.93$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.

May 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $106.41 =         $0
Gas                  951 Mcf  × $  3.05 =     $2,897

────────────────────────────────────────────────────
Month total                                   $2,897

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. 10/G/100158 is the state's own key, not one this site invented.