BROWN, J. T. -ET- -AL- -C-

Operated by MMGL TXPH, LLC (P-5 101619) in the CANADIAN, SE (DOUGLAS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 100454District 10Field 15217250NGPA filingCondensateGasSaveExport
Value, all time
$570 k
Jan 1993 – May 2026
Value, last 12 filed months
$5 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 419 leases and 430 wells, and the rule below applies to all of them.

Discovered
1972-08-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 160 acres.

The Commission's schedule remark for this field reads: COMBINED W/HUMPHREYS (DOUGLAS) 9/81 CARRIED AS CANADIAN,SE (DOUGLA

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
CondensateDisposition507 bbl$7,678
GasProduction226,925 Mcf$562,284
Total$569,962

91,246 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 35.8758, -100.3359. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.87578, -100.33589 · 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
7,500 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 7,500 ft.

Completions filed
May 1982
1 of 1 wells

1 well

42-21131459107,500 ftMay 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 20260103106.413.05$314
Apr 2026012898.932.87$367
Mar 2026011889.753.15$372
Feb 202607763.503.75$289
Jan 202606959.138.00$552
Dec 2025010556.664.41$463
Nov 2025010958.593.93$428
Oct 2025015859.383.30$522
Sep 202508862.743.08$271
Aug 202509863.933.01$295
Jul 2025010666.743.32$351
Jun 202509766.483.13$303
May 202508960.553.23$288
Apr 202509162.363.54$322
Mar 202507767.704.27$329
Feb 202505970.884.34$256
Jan 202504274.324.28$180
Dec 202407768.993.12$240
Nov 202408769.052.20$191
Oct 2024010171.372.28$230
Sep 202408969.612.36$210
Aug 202409475.632.06$194
Jul 202409579.932.15$204
Jun 2024010078.082.63$263
May 2024010878.812.20$237
Apr 202409684.451.66$159
Mar 202409480.301.55$145
Feb 2024010376.091.78$184
Jan 2024011573.023.30$379
Dec 2023014571.262.61$379
Nov 2023015777.892.81$441
Oct 2023018485.443.09$568
Sep 2023018789.042.74$511
Aug 2023017080.522.67$454
Jul 2023016674.852.64$439
Jun 2023012368.962.26$278
May 2023016870.622.23$374
Apr 2023016078.122.24$358
Mar 2023015372.852.39$366
Feb 2023013175.112.47$323
Jan 2023014576.533.39$491
Dec 2022014576.415.73$831
Nov 2022018485.005.65$1,039
Oct 2022018387.185.86$1,073
Sep 2022016184.888.16$1,314
Aug 2022015894.529.13$1,442
Jul 20220153101.587.54$1,154
Jun 20220142115.097.98$1,133
May 20220135109.378.43$1,138
Apr 20220129104.226.84$882
Mar 20220106108.885.08$538
Feb 2022010891.054.86$525
Jan 2022010281.844.54$463
Dec 2021015071.323.90$585
Nov 2021014777.435.24$770
Oct 2021014379.795.71$817
Sep 2021013569.865.35$722
Aug 2021015666.024.22$658
Jul 2021015470.783.98$613
Jun 2021014869.493.38$500
May 2021015663.483.02$471
Apr 2021014260.362.76$392
Mar 2021016261.302.72$440
Feb 202109057.805.55$499
Jan 202109850.412.81$275
Dec 202008344.642.68$222
Nov 2020012338.772.71$333
Oct 2020011536.972.48$285
Sep 2020011937.091.99$237
Aug 2020011839.982.39$281
Jul 2020010838.371.83$197
Jun 2020010634.901.69$179
May 2020011516.921.81$209
Apr 202009914.751.80$179
Mar 202009930.341.86$184
Feb 202005849.881.98$115
Jan 202002157.252.09$44
Dec 201908459.012.30$194
Nov 201908855.302.75$242
Oct 2019010453.472.42$252
Sep 2019013455.052.66$356
Aug 2019013953.112.30$320
Jul 2019013956.272.46$342
Jun 2019013252.782.49$329
May 2019014358.482.74$392
Apr 2019013462.632.75$369
Mar 2019012156.803.06$371
Feb 201908750.852.79$243
Jan 201908846.033.23$284
Dec 201809246.594.19$385
Nov 201809652.934.24$407
Oct 2018014261.443.40$483
Sep 2018012959.543.11$401
Aug 2018014059.403.07$429
Jul 2018012965.142.93$378
Jun 2018010560.183.08$323
May 2018010765.382.90$310
Apr 2018010163.842.90$293
Mar 2018010561.222.79$293
Feb 201807761.782.77$213
Jan 2018010562.874.01$421
Dec 2017014057.272.92$409
Nov 2017016855.423.12$524
Oct 2017015049.292.98$448
Sep 2017014647.523.09$451
Aug 2017015345.373.00$460
Jul 2017014543.873.09$448
Jun 2017017242.493.09$531
May 2017019145.373.26$623
Apr 2017015347.933.21$491
Mar 201701646.772.98$48
Feb 201703950.452.95$115
Jan 2017011149.413.42$379
Dec 2016020248.763.72$752
Nov 2016023542.492.64$621
Oct 2016026246.193.09$810
Sep 2016023541.553.10$729
Aug 2016026041.442.92$760
Jul 2016026341.622.92$769
Jun 2016025445.352.69$682
May 2016020542.521.99$408
Apr 2016011536.561.99$229
Mar 2016023633.011.79$423
Feb 2016023926.472.06$493
Jan 2016026427.352.36$624
Dec 2015024332.362.00$486
Nov 2015026038.792.17$564
Oct 2015026843.552.43$650
Sep 2015025742.992.76$709
Aug 2015027240.162.87$781
Jul 2015027348.152.95$804
Jun 2015026856.152.88$773
May 2015028055.212.96$828
Apr 2015026749.822.71$723
Mar 2015027042.892.93$792
Feb 2015024044.662.98$714
Jan 2015026143.433.10$809
Dec 2014024554.693.59$880
Nov 2014024970.464.25$1,059
Oct 2014025578.303.90$995
Sep 2014025186.164.05$1,015
Aug 2014026189.394.04$1,053
Jul 2014024596.564.18$1,024
Jun 2014067698.164.74$3,202
May 2014017694.734.73$832
Apr 201405295.944.81$250
Mar 201404995.895.06$248
Feb 201404597.406.19$279
Jan 201404590.404.86$219
Dec 201306791.824.35$292
Nov 201309488.853.74$351
Oct 2013015897.423.78$597
Sep 20130236104.113.72$877
Aug 20130242104.253.52$852
Jul 20130243102.523.72$903
Jun 2013025094.403.93$983
May 2013024494.834.15$1,012
Apr 2013025893.964.28$1,105
Mar 2013029293.623.91$1,143
Feb 2013026391.233.42$899
Jan 2013030691.603.42$1,046
Dec 2012030986.773.42$1,057
Nov 2012030586.953.62$1,106
Oct 2012031489.383.40$1,068
Sep 2012031394.672.92$913
Aug 2012032792.662.91$951
Jul 2012033885.133.02$1,021
Jun 2012035179.822.52$884
May 2012035991.612.49$893
Apr 20120340101.652.00$679
Mar 20120366105.052.22$813
Feb 20120348101.102.57$894
Jan 2012037498.092.73$1,023
Dec 2011034196.873.24$1,105
Nov 2011040195.723.31$1,328
Oct 2011036484.983.65$1,328
Sep 201108183.623.99$323
Aug 2011036683.404.15$1,519
Jul 2011036994.144.52$1,667
Jun 2011033592.904.64$1,554
May 2011043098.134.40$1,894
Apr 20110338105.964.33$1,465
Mar 2011016896.364.06$682
Feb 2011010985.644.18$456
Jan 2011012786.504.59$583
Dec 2010022685.734.35$983
Nov 2010030680.843.80$1,161
Oct 2010035078.103.51$1,228
Sep 2010035072.633.98$1,393
Aug 2010035773.684.42$1,578
Jul 2010034872.554.74$1,648
Jun 2010036070.364.91$1,768
May 2010038071.124.24$1,609
Apr 2010037181.694.12$1,530
Mar 2010040078.394.39$1,755
Feb 2010020673.585.44$1,121
Jan 2010027874.365.96$1,658
Dec 2009037671.445.48$2,062
Nov 2009036874.593.75$1,381
Oct 2009039572.544.11$1,624
Sep 2009036465.543.06$1,116
Aug 2009038867.423.22$1,249
Jul 2009039261.133.46$1,358
Jun 2009037166.163.90$1,445
May 2009040354.743.93$1,582
Apr 2009038946.773.59$1,396
Mar 2009039642.144.06$1,607
Feb 2009035432.814.63$1,640
Jan 2009038535.865.37$2,068
Dec 2008037937.105.98$2,265
Nov 2008036755.496.86$2,518
Oct 2008040075.246.92$2,769
Sep 20080350101.767.88$2,757
Aug 20080386114.228.48$3,274
Jul 20080395131.0811.39$4,499
Jun 20080384131.3313.03$5,005
May 20080407123.1711.57$4,711
Apr 20080391110.3110.45$4,088
Mar 20080405101.909.66$3,914
Feb 2008038792.538.77$3,394
Jan 2008041890.388.21$3,430
Dec 2007041788.337.30$3,045
Nov 2007041291.677.29$3,004
Oct 2007041982.856.92$2,900
Sep 2007041875.846.24$2,610
Aug 2007041869.066.39$2,670
Jul 2007046370.906.39$2,958
Jun 2007030462.007.55$2,295
May 2007046258.747.85$3,625
Apr 2007044459.617.81$3,466
Mar 2007044756.927.30$3,264
Feb 2007038655.108.22$3,171
Jan 2007042350.306.73$2,845
Dec 2006040456.656.92$2,795
Nov 2006038754.207.62$2,948
Oct 2006041454.906.01$2,490
Sep 2006040260.085.04$2,025
Aug 2006043068.717.34$3,156
Jul 2006044069.376.34$2,791
Jun 2006044866.286.38$2,860
May 2006031166.016.42$1,998
Apr 2006041364.397.36$3,040
Mar 2006046456.707.08$3,286
Feb 2006042057.597.75$3,255
Jan 2006046760.598.93$4,172
Dec 2005047254.9413.42$6,332
Nov 2005046354.6910.59$4,902
Oct 2005047658.3413.80$6,567
Sep 2005045261.4512.08$5,460
Aug 2005046561.519.80$4,556
Jul 2005046555.697.84$3,647
Jun 2005044952.337.38$3,314
May 2005046145.226.65$3,066
Apr 2005042749.207.36$3,143
Mar 2005041350.377.15$2,955
Feb 2005038945.226.31$2,455
Jan 2005044343.166.32$2,801
Dec 2004044739.866.75$3,018
Nov 2004044845.286.33$2,836
Oct 2004047249.706.52$3,075
Sep 2004045743.245.28$2,415
Aug 2004047542.375.55$2,637
Jul 2004047738.286.08$2,902
Jun 2004047136.106.43$3,030
May 2004049037.486.49$3,182
Apr 2004047034.475.86$2,753
Mar 2004048834.365.53$2,699
Feb 2004045532.455.51$2,507
Jan 2004050132.036.30$3,156
Dec 2003049830.266.30$3,138
Nov 2003049228.804.60$2,261
Oct 2003051328.174.76$2,442
Sep 2003049126.314.75$2,332
Aug 2003050529.765.13$2,591
Jul 2003050429.415.17$2,606
Jun 2003049828.565.98$2,980
May 2003051426.595.97$3,070
Apr 2003048226.675.41$2,606
Mar 2003051731.146.10$3,152
Feb 2003047533.487.93$3,765
Jan 2003052630.315.58$2,936
Dec 2002052826.914.85$2,563
Nov 2002051124.664.14$2,114
Oct 2002052826.464.23$2,233
Sep 2002049727.443.64$1,807
Aug 2002047825.963.16$1,512
Jul 2002049824.583.06$1,525
Jun 2002052423.733.34$1,749
May 2002055824.663.58$2,000
Apr 2002055523.653.51$1,949
Mar 2002058322.003.10$1,809
Feb 2002053318.222.38$1,266
Jan 2002058917.172.38$1,399
Dec 2001059816.932.36$1,414
Nov 2001060018.072.41$1,443
Oct 2001062519.782.53$1,581
Sep 2001062124.262.25$1,398
Aug 2001068024.873.05$2,076
Jul 2001072723.933.20$2,324
Jun 2001073124.563.82$2,795
May 2001066825.524.31$2,877
Apr 2001057624.685.34$3,073
Mar 2001041824.545.38$2,247
Feb 2001042227.755.77$2,434
Jan 2001066327.478.40$5,568
Dec 2000049626.889.12$4,525
Nov 2000068432.215.66$3,870
Oct 2000073631.235.15$3,787
Sep 2000073631.875.19$3,817
Aug 2000080129.644.54$3,637
Jul 2000093828.534.09$3,836
Jun 200001,00629.304.40$4,424
May 2000099227.263.68$3,650
Apr 2000095324.513.12$2,970
Mar 200001,01428.422.86$2,900
Feb 2000082227.622.73$2,241
Jan 2000088025.272.48$2,183
Dec 1999097624.282.42$2,366
Nov 199901,13523.192.43$2,763
Oct 1999099920.982.80$2,801
Sep 199901,16121.752.62$3,040
Aug 199901,25719.262.88$3,615
Jul 199901,23817.892.37$2,937
Jun 199901,19415.942.36$2,820
May 199901,12315.792.32$2,607
Apr 199901,22615.102.21$2,707
Mar 199901,22712.471.84$2,256
Feb 199908209.981.82$1,491
Jan 1999084310.381.90$1,602
Dec 199808819.201.77$1,562
Nov 1998099910.892.19$2,184
Oct 1998091112.421.97$1,794
Sep 1998079712.592.08$1,660
Aug 1998067811.301.91$1,293
Jul 199801,24411.742.24$2,783
Jun 1998079911.242.24$1,788
May 199814094912.622.21$3,861
Apr 1998421,12313.042.51$3,361
Mar 199802,03812.802.31$4,707
Feb 199801,16513.952.30$2,678
Jan 199801,50314.702.15$3,239
Dec 199701,01916.322.41$2,457
Nov 199701,19118.193.09$3,678
Oct 1997096919.253.15$3,052
Sep 1997085017.742.95$2,512
Aug 199701,18417.862.55$3,025
Jul 199701,24917.582.25$2,806
Jun 199701,24417.242.26$2,808
May 199701,19418.972.31$2,756
Apr 199701,07617.882.08$2,241
Mar 199701,25618.951.94$2,436
Feb 1997097020.492.21$2,140
Jan 199701,06423.483.54$3,766
Dec 199601,59023.32$0
Nov 199601,46421.97$0
Oct 199601,66023.31$0
Sep 199601,71822.22$0
Aug 199602,24120.26$0
Jul 199602,01119.55$0
Jun 199602,06618.73$0
May 199602,06319.43$0
Apr 199602,07521.51$0
Mar 199602,05619.38$0
Feb 199601,80516.98$0
Jan 19961742,07517.07$2,970
Dec 199502,09617.19$0
Nov 199501,88616.00$0
Oct 199502,23515.43$0
Sep 199501,82216.18$0
Aug 199502,32215.92$0
Jul 199502,04015.24$0
Jun 199501,86516.41$0
May 199501,83817.56$0
Apr 199501,85217.73$0
Mar 199501,95616.44$0
Feb 199501,74716.58$0
Jan 199502,08515.92$0
Dec 199401,97115.03$0
Nov 199401,79915.90$0
Oct 199402,16615.58$0
Sep 199401,86915.29$0
Aug 199401,84416.13$0
Jul 199401,75317.56$0
Jun 199401,74517.09$0
May 199401,89315.88$0
Apr 199401,63014.14$0
Mar 199401,80912.46$0
Feb 199401,73712.50$0
Jan 199401,73712.66$0
Dec 199301,53812.33$0
Nov 199301,68814.49$0
Oct 19931511,95715.85$2,393
Sep 199301,74315.03$0
Aug 199302,08915.66$0
Jul 199302,18215.46$0
Jun 199301,84716.79$0
May 199301,96117.68$0
Apr 199301,64318.05$0
Mar 199302,22618.14$0
Feb 199301,70617.90$0
Jan 199302,14516.93$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                  103 Mcf  × $  3.05 =       $314

────────────────────────────────────────────────────
Month total                                     $314

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/100454 is the state's own key, not one this site invented.