MADISON, FRANK H. "C"

Operated by SOUTHWEST GAS SYSTEMS, INC. (P-5 806190) in the BROWN CO. REGULAR (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 65490District 7BField 12406500CondensateGasSaveExport
Value, all time
$1.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$24 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 504 leases and 504 wells, and the rule below applies to all of them.

Discovered
1953-04-30
as the register files it
Field class
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: EFFECTIVE 11/01/82

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
CondensateDisposition17 bbl$293
GasProduction291,830 Mcf$1,053,974
Total$1,054,267

42,858 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 32.0235, -99.0635. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.02352, -99.06346 · 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
3,298 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 3,298 ft.

Completions filed
Feb 1976
1 of 1 wells

1 well

42-0493080113,298 ftFeb 1976

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 20260550106.413.05$1,675
Apr 2026051898.932.87$1,487
Mar 2026051689.753.15$1,625
Feb 2026048963.503.75$1,834
Jan 2026049659.138.00$3,967
Dec 2025056956.664.41$2,511
Nov 2025055258.593.93$2,167
Oct 2025058759.383.30$1,940
Sep 2025056062.743.08$1,723
Aug 2025060963.933.01$1,836
Jul 2025057066.743.32$1,890
Jun 2025055766.483.13$1,743
May 2025057460.553.23$1,855
Apr 2025055362.363.54$1,959
Mar 2025048567.704.27$2,070
Feb 2025033670.884.34$1,459
Jan 2025053274.324.28$2,276
Dec 2024058168.993.12$1,814
Nov 2024055469.052.20$1,218
Oct 2024060771.372.28$1,385
Sep 2024059969.612.36$1,416
Aug 2024060375.632.06$1,244
Jul 2024058379.932.15$1,251
Jun 2024056578.082.63$1,488
May 2024057178.812.20$1,255
Apr 2024052984.451.66$878
Mar 2024058880.301.55$909
Feb 2024053876.091.78$960
Jan 2024055173.023.30$1,817
Dec 2023058071.262.61$1,514
Nov 2023059277.892.81$1,662
Oct 2023063885.443.09$1,970
Sep 2023055889.042.74$1,526
Aug 2023066080.522.67$1,764
Jul 2023068574.852.64$1,810
Jun 2023063068.962.26$1,423
May 2023064270.622.23$1,430
Apr 2023055778.122.24$1,246
Mar 2023060272.852.39$1,441
Feb 2023051875.112.47$1,277
Jan 2023052376.533.39$1,772
Dec 2022052376.415.73$2,996
Nov 2022057285.005.65$3,230
Oct 2022061887.185.86$3,624
Sep 2022060784.888.16$4,955
Aug 2022058494.529.13$5,330
Jul 20220597101.587.54$4,503
Jun 20220669115.097.98$5,337
May 20220678109.378.43$5,718
Apr 20220605104.226.84$4,137
Mar 20220595108.885.08$3,020
Feb 2022053991.054.86$2,619
Jan 2022062981.844.54$2,854
Dec 2021061471.323.90$2,394
Nov 2021062977.435.24$3,294
Oct 2021062379.795.71$3,560
Sep 2021065069.865.35$3,478
Aug 2021063366.024.22$2,672
Jul 2021068270.783.98$2,716
Jun 2021057469.493.38$1,940
May 2021066963.483.02$2,019
Apr 2021060260.362.76$1,661
Mar 2021058861.302.72$1,598
Feb 2021033157.805.55$1,836
Jan 2021057550.412.81$1,616
Dec 2020060744.642.68$1,624
Nov 2020057438.772.71$1,554
Oct 2020056136.972.48$1,390
Sep 2020053937.091.99$1,073
Aug 2020047439.982.39$1,131
Jul 2020062238.371.83$1,135
Jun 2020053334.901.69$901
May 2020048516.921.81$880
Apr 2020046514.751.80$839
Mar 2020028430.341.86$527
Feb 2020045849.881.98$907
Jan 2020047957.252.09$1,003
Dec 2019049059.012.30$1,129
Nov 2019050655.302.75$1,392
Oct 2019052753.472.42$1,275
Sep 2019060555.052.66$1,608
Aug 2019054553.112.30$1,256
Jul 2019049956.272.46$1,228
Jun 2019049052.782.49$1,221
May 2019052958.482.74$1,450
Apr 2019050962.632.75$1,400
Mar 2019050956.803.06$1,559
Feb 2019046050.852.79$1,284
Jan 2019050946.033.23$1,643
Dec 2018054646.594.19$2,285
Nov 2018058452.934.24$2,475
Oct 2018055261.443.40$1,876
Sep 2018052059.543.11$1,616
Aug 2018051459.403.07$1,576
Jul 2018055965.142.93$1,639
Jun 2018054260.183.08$1,668
May 2018057365.382.90$1,662
Apr 2018055063.842.90$1,595
Mar 2018052361.222.79$1,458
Feb 2018040961.782.77$1,131
Jan 2018061562.874.01$2,466
Dec 2017062257.272.92$1,817
Nov 2017067055.423.12$2,089
Oct 2017073149.292.98$2,181
Sep 2017070547.523.09$2,177
Aug 2017075945.373.00$2,280
Jul 2017075543.873.09$2,331
Jun 2017074442.493.09$2,297
May 2017074545.373.26$2,431
Apr 2017072847.933.21$2,338
Mar 2017073046.772.98$2,178
Feb 2017063150.452.95$1,863
Jan 2017068849.413.42$2,352
Dec 2016072048.763.72$2,680
Nov 2016070142.492.64$1,854
Oct 2016073746.193.09$2,278
Sep 2016071841.553.10$2,226
Aug 2016076841.442.92$2,246
Jul 2016075841.622.92$2,217
Jun 2016070645.352.69$1,896
May 2016070542.521.99$1,404
Apr 2016070536.561.99$1,404
Mar 2016072733.011.79$1,304
Feb 2016051026.472.06$1,052
Jan 2016071827.352.36$1,698
Dec 2015069332.362.00$1,387
Nov 2015068538.792.17$1,485
Oct 2015076543.552.43$1,856
Sep 2015076442.992.76$2,107
Aug 2015077740.162.87$2,232
Jul 2015075448.152.95$2,221
Jun 2015072856.152.88$2,099
May 2015072655.212.96$2,146
Apr 2015072849.822.71$1,970
Mar 2015065642.892.93$1,925
Feb 2015070244.662.98$2,089
Jan 2015070243.433.10$2,177
Dec 2014074854.693.59$2,686
Nov 2014069270.464.25$2,942
Oct 2014067278.303.90$2,621
Sep 2014074086.164.05$2,994
Aug 2014071189.394.04$2,869
Jul 2014075196.564.18$3,139
Jun 2014075798.164.74$3,586
May 2014082194.734.73$3,881
Apr 2014071895.944.81$3,453
Mar 2014076695.895.06$3,874
Feb 2014081697.406.19$5,053
Jan 2014084190.404.86$4,088
Dec 2013057991.824.35$2,521
Nov 2013059288.853.74$2,213
Oct 2013093197.423.78$3,519
Sep 20130829104.113.72$3,082
Aug 20130901104.253.52$3,174
Jul 20130943102.523.72$3,506
Jun 2013089894.403.93$3,532
May 2013091394.834.15$3,788
Apr 2013086593.964.28$3,704
Mar 2013073493.623.91$2,872
Feb 2013083391.233.42$2,849
Jan 2013089591.603.42$3,061
Dec 2012091586.773.42$3,129
Nov 2012092786.953.62$3,360
Oct 2012092189.383.40$3,131
Sep 2012094694.672.92$2,761
Aug 2012091392.662.91$2,655
Jul 2012098285.133.02$2,966
Jun 2012093979.822.52$2,365
May 2012092491.612.49$2,299
Apr 20120901101.652.00$1,799
Mar 20120897105.052.22$1,993
Feb 20120882101.102.57$2,267
Jan 2012071698.092.73$1,958
Dec 2011043896.873.24$1,419
Nov 2011093695.723.31$3,099
Oct 2011094284.983.65$3,437
Sep 2011093083.623.99$3,707
Aug 2011089983.404.15$3,730
Jul 2011093394.144.52$4,215
Jun 2011076292.904.64$3,536
May 2011079098.134.40$3,480
Apr 20110894105.964.33$3,874
Mar 2011086996.364.06$3,526
Feb 201101,58485.644.18$6,621
Jan 2011074886.504.59$3,432
Dec 2010064885.734.35$2,817
Nov 2010066480.843.80$2,520
Oct 2010072278.103.51$2,533
Sep 2010072072.633.98$2,865
Aug 2010078073.684.42$3,447
Jul 2010078072.554.74$3,694
Jun 2010074070.364.91$3,634
May 2010061771.124.24$2,613
Apr 2010078881.694.12$3,249
Mar 2010078078.394.39$3,423
Feb 2010069673.585.44$3,788
Jan 2010077174.365.96$4,598
Dec 2009064971.445.48$3,559
Nov 2009069374.593.75$2,600
Oct 2009076272.544.11$3,132
Sep 2009063865.543.06$1,955
Aug 2009081767.423.22$2,630
Jul 2009080061.133.46$2,772
Jun 2009077566.163.90$3,019
May 2009079854.743.93$3,133
Apr 2009075946.773.59$2,723
Mar 2009076742.144.06$3,113
Feb 2009068632.814.63$3,178
Jan 2009074835.865.37$4,018
Dec 2008069837.105.98$4,172
Nov 2008068555.496.86$4,699
Oct 2008074975.246.92$5,185
Sep 20080608101.767.88$4,789
Aug 20080763114.228.48$6,473
Jul 20080444131.0811.39$5,057
Jun 20080754131.3313.03$9,827
May 20080764123.1711.57$8,843
Apr 20080719110.3110.45$7,517
Mar 20080735101.909.66$7,103
Feb 2008064392.538.77$5,639
Jan 2008069290.388.21$5,678
Dec 2007069188.337.30$5,046
Nov 2007068391.677.29$4,980
Oct 2007071582.856.92$4,949
Sep 2007075375.846.24$4,702
Aug 2007072569.066.39$4,631
Jul 2007071970.906.39$4,593
Jun 2007079862.007.55$6,024
May 2007087158.747.85$6,834
Apr 2007085659.617.81$6,681
Mar 2007092656.927.30$6,762
Feb 2007079955.108.22$6,565
Jan 2007084950.306.73$5,711
Dec 2006090756.656.92$6,275
Nov 2006084854.207.62$6,460
Oct 2006092154.906.01$5,539
Sep 2006090360.085.04$4,549
Aug 2006072968.717.34$5,351
Jul 2006071869.376.34$4,554
Jun 2006068666.286.38$4,379
May 2006074066.016.42$4,755
Apr 2006067464.397.36$4,961
Mar 2006072256.707.08$5,114
Feb 2006070257.597.75$5,441
Jan 2006086660.598.93$7,736
Dec 2005081154.9413.42$10,880
Nov 2005075854.6910.59$8,026
Oct 2005078958.3413.80$10,885
Sep 2005064061.4512.08$7,731
Aug 2005070061.519.80$6,858
Jul 2005070255.697.84$5,506
Jun 2005066152.337.38$4,879
May 2005061045.226.65$4,057
Apr 2005056249.207.36$4,137
Mar 2005057650.377.15$4,121
Feb 2005052245.226.31$3,295
Jan 2005060543.166.32$3,825
Dec 2004064039.866.75$4,321
Nov 2004060645.286.33$3,836
Oct 2004067049.706.52$4,365
Sep 2004063943.245.28$3,376
Aug 2004063142.375.55$3,502
Jul 2004065338.286.08$3,973
Jun 2004059536.106.43$3,828
May 2004062137.486.49$4,033
Apr 2004061034.475.86$3,574
Mar 2004065834.365.53$3,639
Feb 2004064632.455.51$3,559
Jan 2004070732.036.30$4,454
Dec 2003074430.266.30$4,688
Nov 2003069128.804.60$3,175
Oct 2003070728.174.76$3,365
Sep 2003070726.314.75$3,358
Aug 2003073329.765.13$3,760
Jul 2003075929.415.17$3,925
Jun 2003069228.565.98$4,140
May 2003073726.595.97$4,402
Apr 2003073226.675.41$3,958
Mar 2003073731.146.10$4,493
Feb 2003070833.487.93$5,612
Jan 2003075030.315.58$4,187
Dec 2002068526.914.85$3,325
Nov 2002080624.664.14$3,334
Oct 2002084426.464.23$3,569
Sep 2002074827.443.64$2,719
Aug 2002060525.963.16$1,914
Jul 2002023324.583.06$713
Jun 2002073823.733.34$2,464
May 2002072824.663.58$2,609
Apr 2002073323.653.51$2,575
Mar 2002074222.003.10$2,302
Feb 2002062518.222.38$1,485
Jan 2002074517.172.38$1,770
Dec 2001073616.932.36$1,740
Nov 2001072618.072.41$1,746
Oct 2001051519.782.53$1,302
Sep 2001057424.262.25$1,292
Aug 2001068224.873.05$2,082
Jul 2001077223.933.20$2,468
Jun 2001074624.563.82$2,853
May 2001062325.524.31$2,683
Apr 2001078524.685.34$4,188
Mar 2001078624.545.38$4,226
Feb 2001068727.755.77$3,962
Jan 2001074627.478.40$6,265
Dec 2000073526.889.12$6,705
Nov 2000072732.215.66$4,113
Oct 2000079131.235.15$4,070
Sep 2000075931.875.19$3,937
Aug 2000077629.644.54$3,524
Jul 2000078628.534.09$3,215
Jun 2000077829.304.40$3,421
May 2000087127.263.68$3,205
Apr 2000082024.513.12$2,555
Mar 2000086928.422.86$2,485
Feb 2000082327.622.73$2,244
Jan 2000083125.272.48$2,061
Dec 1999087724.282.42$2,126
Nov 1999085323.192.43$2,076
Oct 199901,00220.982.80$2,809
Sep 1999088321.752.62$2,312
Aug 1999081019.262.88$2,329
Jul 1999095317.892.37$2,261
Jun 1999079115.942.36$1,868
May 1999077915.792.32$1,808
Apr 1999079115.102.21$1,747
Mar 1999086112.471.84$1,583
Feb 199907679.981.82$1,394
Jan 1999074310.381.90$1,412
Dec 199808339.201.77$1,477
Nov 1998086310.892.19$1,886
Oct 1998085112.421.97$1,676
Sep 1998080612.592.08$1,679
Aug 1998091311.301.91$1,741
Jul 1998095511.742.24$2,137
Jun 1998092211.242.24$2,063
May 1998087712.622.21$1,935
Apr 1998081513.042.51$2,042
Mar 1998084012.802.31$1,940
Feb 1998075413.952.30$1,734
Jan 1998080014.702.15$1,724
Dec 1997088416.322.41$2,131
Nov 1997089018.193.09$2,749
Oct 1997094219.253.15$2,967
Sep 1997091017.742.95$2,689
Aug 1997099717.862.55$2,547
Jul 1997097517.582.25$2,191
Jun 1997091717.242.26$2,070
May 1997094418.972.31$2,179
Apr 1997097617.882.08$2,033
Mar 1997089718.951.94$1,739
Feb 1997084820.492.21$1,871
Jan 1997088123.483.54$3,118
Dec 1996091823.32$0
Nov 1996095221.97$0
Oct 1996095423.31$0
Sep 1996096722.22$0
Aug 1996099020.26$0
Jul 1996091919.55$0
Jun 1996090318.73$0
May 1996089119.43$0
Apr 1996091221.51$0
Mar 1996097919.38$0
Feb 1996086316.98$0
Jan 1996082917.07$0
Dec 199501,03917.19$0
Nov 199501,01616.00$0
Oct 1995097815.43$0
Sep 1995080216.18$0
Aug 1995092615.92$0
Jul 1995084315.24$0
Jun 1995076716.41$0
May 1995080917.56$0
Apr 1995778917.73$124
Mar 1995071216.44$0
Feb 1995073616.58$0
Jan 1995094915.92$0
Dec 1994093215.03$0
Nov 1994099515.90$0
Oct 199401,04015.58$0
Sep 1994081715.29$0
Aug 1994089916.13$0
Jul 1994089817.56$0
Jun 1994087717.09$0
May 1994099915.88$0
Apr 1994092214.14$0
Mar 1994090012.46$0
Feb 1994084412.50$0
Jan 1994093812.66$0
Dec 1993099712.33$0
Nov 1993092314.49$0
Oct 1993089015.85$0
Sep 1993084715.03$0
Aug 1993084215.66$0
Jul 1993083115.46$0
Jun 1993085616.79$0
May 1993086117.68$0
Apr 1993086418.05$0
Mar 1993094118.14$0
Feb 1993063217.90$0
Jan 19931087016.93$169

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                  550 Mcf  × $  3.05 =     $1,675

────────────────────────────────────────────────────
Month total                                   $1,675

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. 7B/G/65490 is the state's own key, not one this site invented.