HENDERSON, R. L. -B-

Operated by DISCOVERY OPERATING, INC. (P-5 220865) in the VELREX (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 34431District 7CField 93410142NGPA filingCondensateGasSaveExport
Value, all time
$673 k
Jan 1993 – May 2026
Value, last 12 filed months
$7 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 18 leases and 18 wells, and the rule below applies to all of them.

Discovered
1961-07-11
as the register files it
Field class
Gas
the register's own label
Between wells
1,980 ft
minimum
From a lease line
990 ft
minimum

A drilling unit in this field needs at least 320 acres. The field rule took effect on 1974-06-03.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA 100% ACRES

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
NGPA4none

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
CondensateDisposition912 bbl$29,196
GasProduction196,244 Mcf$643,440
Total$672,637

46,672 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 31.0742, -100.6796. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.07425, -100.67955 · 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
6,720 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 6,720 ft.

Completions filed
Oct 1964
1 of 1 wells

1 well

42-4130041216,720 ftOct 1964

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 20260179106.413.05$545
Apr 2026017598.932.87$502
Mar 2026018089.753.15$567
Feb 2026015063.503.75$563
Jan 2026017059.138.00$1,360
Dec 2025018256.664.41$803
Nov 202502658.593.93$102
Oct 202505059.383.30$165
Sep 2025017362.743.08$532
Aug 2025018263.933.01$549
Jul 2025016266.743.32$537
Jun 2025014766.483.13$460
May 2025020260.553.23$653
Apr 2025015262.363.54$539
Mar 2025017867.704.27$760
Feb 2025011770.884.34$508
Jan 202508574.324.28$364
Dec 2024031468.993.12$980
Nov 2024032069.052.20$704
Oct 2024025371.372.28$577
Sep 2024027869.612.36$657
Aug 2024031375.632.06$646
Jul 2024025679.932.15$550
Jun 2024031178.082.63$819
May 2024018578.812.20$407
Apr 2024014284.451.66$236
Mar 2024029480.301.55$454
Feb 2024027476.091.78$489
Jan 2024029873.023.30$983
Dec 2023029971.262.61$781
Nov 2023029277.892.81$820
Oct 2023028985.443.09$892
Sep 2023024289.042.74$662
Aug 2023032480.522.67$866
Jul 2023032874.852.64$867
Jun 2023026368.962.26$594
May 2023030670.622.23$682
Apr 2023031878.122.24$712
Mar 2023033172.852.39$792
Feb 2023015275.112.47$375
Jan 2023032376.533.39$1,094
Dec 2022032976.415.73$1,885
Nov 2022032685.005.65$1,841
Oct 2022032487.185.86$1,900
Sep 2022032784.888.16$2,670
Aug 2022034794.529.13$3,167
Jul 20220351101.587.54$2,647
Jun 20220339115.097.98$2,704
May 20220352109.378.43$2,968
Apr 20220322104.226.84$2,202
Mar 20220337108.885.08$1,711
Feb 2022028291.054.86$1,370
Jan 2022033781.844.54$1,529
Dec 2021030871.323.90$1,201
Nov 2021029977.435.24$1,566
Oct 2021026679.795.71$1,520
Sep 2021028769.865.35$1,536
Aug 2021030966.024.22$1,304
Jul 2021031170.783.98$1,238
Jun 2021034869.493.38$1,176
May 2021029463.483.02$887
Apr 2021036860.362.76$1,015
Mar 2021034661.302.72$940
Feb 2021012157.805.55$671
Jan 2021029750.412.81$835
Dec 2020030044.642.68$803
Nov 2020030138.772.71$815
Oct 2020031236.972.48$773
Sep 2020029637.091.99$589
Aug 2020030339.982.39$723
Jul 2020024738.371.83$451
Jun 2020026634.901.69$450
May 2020028016.921.81$508
Apr 2020025914.751.80$467
Mar 2020031730.341.86$588
Feb 2020029649.881.98$586
Jan 2020031757.252.09$664
Dec 2019031159.012.30$717
Nov 2019028555.302.75$784
Oct 2019031153.472.42$752
Sep 2019028555.052.66$757
Aug 2019023653.112.30$544
Jul 2019031156.272.46$765
Jun 2019027652.782.49$688
May 2019030858.482.74$844
Apr 2019030262.632.75$831
Mar 2019023756.803.06$726
Feb 2019021650.852.79$603
Jan 2019022746.033.23$733
Dec 2018023846.594.19$996
Nov 2018024652.934.24$1,042
Oct 2018026161.443.40$887
Sep 2018025759.543.11$799
Aug 2018026859.403.07$822
Jul 2018026765.142.93$783
Jun 2018025960.183.08$797
May 2018025965.382.90$751
Apr 2018025463.842.90$737
Mar 2018024961.222.79$694
Feb 2018023861.782.77$658
Jan 2018024862.874.01$994
Dec 2017020757.272.92$605
Nov 2017021155.423.12$658
Oct 2017023049.292.98$686
Sep 2017022847.523.09$704
Aug 2017024845.373.00$745
Jul 2017024743.873.09$763
Jun 2017027542.493.09$849
May 2017024845.373.26$809
Apr 2017023147.933.21$742
Mar 2017016046.772.98$477
Feb 2017014550.452.95$428
Jan 2017020249.413.42$691
Dec 2016020648.763.72$767
Nov 2016017942.492.64$473
Oct 2016020946.193.09$646
Sep 2016019941.553.10$617
Aug 2016021041.442.92$614
Jul 2016020841.622.92$608
Jun 2016020345.352.69$545
May 2016021042.521.99$418
Apr 2016019936.561.99$396
Mar 2016021133.011.79$379
Feb 2016019626.472.06$404
Jan 2016021027.352.36$497
Dec 2015021432.362.00$428
Nov 2015020838.792.17$451
Oct 2015021743.552.43$527
Sep 2015021242.992.76$585
Aug 2015022040.162.87$632
Jul 2015021748.152.95$639
Jun 2015018056.152.88$519
May 2015021955.212.96$647
Apr 2015021449.822.71$579
Mar 2015022242.892.93$652
Feb 2015020644.662.98$613
Jan 2015019843.433.10$614
Dec 2014019254.693.59$690
Nov 2014020570.464.25$872
Oct 2014016878.303.90$655
Sep 2014017586.164.05$708
Aug 2014018289.394.04$734
Jul 2014029296.564.18$1,220
Jun 2014028298.164.74$1,336
May 2014029494.734.73$1,390
Apr 2014028395.944.81$1,361
Mar 2014029395.895.06$1,482
Feb 2014026997.406.19$1,666
Jan 2014026690.404.86$1,293
Dec 2013031491.824.35$1,367
Nov 2013030288.853.74$1,129
Oct 2013031597.423.78$1,191
Sep 20130306104.113.72$1,138
Aug 20130313104.253.52$1,103
Jul 20130309102.523.72$1,149
Jun 2013030094.403.93$1,180
May 2013030294.834.15$1,253
Apr 2013028993.964.28$1,238
Mar 2013027493.623.91$1,072
Feb 2013027891.233.42$951
Jan 2013032291.603.42$1,101
Dec 2012035686.773.42$1,218
Nov 2012032886.953.62$1,189
Oct 2012033789.383.40$1,146
Sep 2012032494.672.92$946
Aug 2012035592.662.91$1,032
Jul 2012135985.133.02$1,170
Jun 2012034979.822.52$879
May 2012037091.612.49$921
Apr 20120396101.652.00$791
Mar 20120423105.052.22$940
Feb 20120311101.102.57$799
Jan 2012034298.092.73$935
Dec 2011035996.873.24$1,163
Nov 2011036295.723.31$1,199
Oct 2011037684.983.65$1,372
Sep 2011036483.623.99$1,451
Aug 2011037483.404.15$1,552
Jul 2011037194.144.52$1,676
Jun 2011035492.904.64$1,643
May 2011035198.134.40$1,546
Apr 20110392105.964.33$1,699
Mar 2011041596.364.06$1,684
Feb 2011037185.644.18$1,551
Jan 2011041986.504.59$1,923
Dec 2010042585.734.35$1,848
Nov 2010043980.843.80$1,666
Oct 2010038078.103.51$1,333
Sep 2010036872.633.98$1,464
Aug 2010038373.684.42$1,693
Jul 2010038472.554.74$1,819
Jun 2010037270.364.91$1,827
May 2010037471.124.24$1,584
Apr 2010036081.694.12$1,484
Mar 2010036878.394.39$1,615
Feb 2010033373.585.44$1,812
Jan 2010036774.365.96$2,189
Dec 2009037271.445.48$2,040
Nov 2009039274.593.75$1,471
Oct 2009043572.544.11$1,788
Sep 2009044365.543.06$1,358
Aug 2009061067.423.22$1,963
Jul 2009057961.133.46$2,006
Jun 20090066.163.90$0
May 2009020954.743.93$820
Apr 2009041046.773.59$1,471
Mar 2009041642.144.06$1,689
Feb 2009039332.814.63$1,821
Jan 2009045435.865.37$2,438
Dec 2008045437.105.98$2,714
Nov 2008044755.496.86$3,067
Oct 2008045175.246.92$3,122
Sep 20080441101.767.88$3,474
Aug 20080462114.228.48$3,919
Jul 200877458131.0811.39$15,310
Jun 20080449131.3313.03$5,852
May 20080485123.1711.57$5,614
Apr 20080468110.3110.45$4,893
Mar 20080489101.909.66$4,726
Feb 2008044592.538.77$3,903
Jan 2008047090.388.21$3,857
Dec 2007048788.337.30$3,556
Nov 2007048591.677.29$3,536
Oct 2007050282.856.92$3,475
Sep 2007050275.846.24$3,135
Aug 2007052069.066.39$3,322
Jul 2007052970.906.39$3,379
Jun 2007051462.007.55$3,880
May 2007053758.747.85$4,213
Apr 2007053159.617.81$4,145
Mar 2007051656.927.30$3,768
Feb 2007045155.108.22$3,705
Jan 2007053750.306.73$3,612
Dec 2006047456.656.92$3,279
Nov 2006045654.207.62$3,474
Oct 2006047254.906.01$2,839
Sep 2006044160.085.04$2,221
Aug 2006045968.717.34$3,369
Jul 2006046269.376.34$2,930
Jun 2006044766.286.38$2,854
May 2006045166.016.42$2,898
Apr 2006043764.397.36$3,217
Mar 2006050256.707.08$3,556
Feb 2006046057.597.75$3,566
Jan 2006052360.598.93$4,672
Dec 2005053954.9413.42$7,231
Nov 2005051454.6910.59$5,442
Oct 2005058358.3413.80$8,043
Sep 2005044161.4512.08$5,327
Aug 2005051861.519.80$5,075
Jul 2005054155.697.84$4,243
Jun 2005051052.337.38$3,764
May 2005054645.226.65$3,632
Apr 2005053749.207.36$3,953
Mar 20057757350.377.15$7,978
Feb 2005249345.226.31$3,202
Jan 2005054643.166.32$3,452
Dec 2004061439.866.75$4,145
Nov 2004055345.286.33$3,501
Oct 2004045149.706.52$2,938
Sep 2004048743.245.28$2,573
Aug 2004047742.375.55$2,648
Jul 2004044738.286.08$2,720
Jun 2004047136.106.43$3,030
May 2004050637.486.49$3,286
Apr 2004055134.475.86$3,228
Mar 2004068634.365.53$3,794
Feb 2004050632.455.51$2,788
Jan 2004054132.036.30$3,408
Dec 2003055130.266.30$3,472
Nov 2003057128.804.60$2,624
Oct 2003054928.174.76$2,613
Sep 2003051726.314.75$2,455
Aug 2003052829.765.13$2,708
Jul 2003052029.415.17$2,689
Jun 2003049928.565.98$2,986
May 2003051126.595.97$3,052
Apr 2003044726.675.41$2,417
Mar 2003047931.146.10$2,920
Feb 2003054433.487.93$4,312
Jan 2003061230.315.58$3,416
Dec 2002062926.914.85$3,053
Nov 2002061724.664.14$2,553
Oct 2002053326.464.23$2,254
Sep 2002060027.443.64$2,181
Aug 2002062525.963.16$1,978
Jul 2002063124.583.06$1,932
Jun 2002061023.733.34$2,036
May 2002064624.663.58$2,315
Apr 2002062723.653.51$2,202
Mar 2002065822.003.10$2,042
Feb 2002055818.222.38$1,326
Jan 2002063317.172.38$1,504
Dec 2001062516.932.36$1,478
Nov 2001060818.072.41$1,463
Oct 2001063719.782.53$1,611
Sep 2001062124.262.25$1,398
Aug 2001064024.873.05$1,954
Jul 200101,05323.933.20$3,367
Jun 2001076124.563.82$2,910
May 2001073825.524.31$3,179
Apr 2001064824.685.34$3,457
Mar 2001066724.545.38$3,586
Feb 2001060827.755.77$3,506
Jan 2001062727.478.40$5,266
Dec 2000071126.889.12$6,486
Nov 2000074032.215.66$4,187
Oct 2000069631.235.15$3,581
Sep 2000057131.875.19$2,961
Aug 2000070429.644.54$3,197
Jul 2000071328.534.09$2,916
Jun 2000070929.304.40$3,118
May 2000073427.263.68$2,701
Apr 2000064424.513.12$2,007
Mar 2000080328.422.86$2,296
Feb 2000066727.622.73$1,819
Jan 200015277125.272.48$5,754
Dec 1999070224.282.42$1,701
Nov 1999075523.192.43$1,838
Oct 1999083820.982.80$2,350
Sep 1999092821.752.62$2,430
Aug 1999073419.262.88$2,111
Jul 1999082617.892.37$1,960
Jun 1999083015.942.36$1,961
May 1999071715.792.32$1,664
Apr 1999074615.102.21$1,647
Mar 1999071512.471.84$1,314
Feb 199906639.981.82$1,205
Jan 1999068610.381.90$1,303
Dec 199806659.201.77$1,179
Nov 1998058910.892.19$1,287
Oct 1998080512.421.97$1,585
Sep 1998084412.592.08$1,758
Aug 1998086711.301.91$1,654
Jul 199801,06211.742.24$2,376
Jun 1998078811.242.24$1,763
May 1998086312.622.21$1,904
Apr 1998061913.042.51$1,551
Mar 1998087612.802.31$2,023
Feb 1998085313.952.30$1,961
Jan 1998092814.702.15$2,000
Dec 1997092016.322.41$2,218
Nov 199701,01618.193.09$3,138
Oct 199701,00319.253.15$3,159
Sep 1997093817.742.95$2,772
Aug 1997083817.862.55$2,141
Jul 199701,01817.582.25$2,287
Jun 1997092417.242.26$2,086
May 199701,13318.972.31$2,616
Apr 1997084917.882.08$1,768
Mar 199701,06418.951.94$2,063
Feb 1997087220.492.21$1,924
Jan 199701,12923.483.54$3,996
Dec 1996821,12523.32$1,912
Nov 199601,00721.97$0
Oct 199601,06823.31$0
Sep 199601,14322.22$0
Aug 199601,15320.26$0
Jul 1996086119.55$0
Jun 199601,73018.73$0
May 1996095519.43$0
Apr 199601,05121.51$0
Mar 19961871,13419.38$3,624
Feb 199601,15516.98$0
Jan 199601,18517.07$0
Dec 199501,24417.19$0
Nov 199501,23016.00$0
Oct 199511,32115.43$15
Sep 199501,14816.18$0
Aug 199501,58915.92$0
Jul 199501,32415.24$0
Jun 199501,41916.41$0
May 199501,41117.56$0
Apr 1995086117.73$0
Mar 1995083816.44$0
Feb 199501,11816.58$0
Jan 1995098915.92$0
Dec 199401,27115.03$0
Nov 1994086615.90$0
Oct 1994077115.58$0
Sep 1994048315.29$0
Aug 1994083216.13$0
Jul 1994067317.56$0
Jun 1994048717.09$0
May 199417061715.88$2,700
Apr 1994067314.14$0
Mar 1994088812.46$0
Feb 1994085312.50$0
Jan 1994058512.66$0
Dec 1993069812.33$0
Nov 1993098914.49$0
Oct 199301,07015.85$0
Sep 199301,26215.03$0
Aug 199301,14515.66$0
Jul 1993079415.46$0
Jun 1993040916.79$0
May 1993076117.68$0
Apr 1993048118.05$0
Mar 199316320718.14$2,957
Feb 1993075917.90$0
Jan 199301,03916.93$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                  179 Mcf  × $  3.05 =       $545

────────────────────────────────────────────────────
Month total                                     $545

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. 7C/G/34431 is the state's own key, not one this site invented.