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MILLSPAUGH

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the OZONA (CANYON SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 78401District 7CField 67995200NGPA filingCondensateGasSaveExport
Value, all time
$300 k
Jan 1993 – May 2026
Value, last 12 filed months
$10 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, gas

The OZONA (CANYON SAND) field

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 2,312 leases and 2,323 wells, and the rule below applies to all of them.

Discovered
1962-02-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
600 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2006-09-12.

The Commission's schedule remark for this field reads: “ZONE TO BE SET UP IN OZONA (CANYON SAND, OIL).”

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
CondensateDisposition338 bbl$5,411
GasProduction95,998 Mcf$294,183
Total$299,594

24,269 Mcf of this lease's gas, across 42 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 30.4782, -101.5416. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.47819, -101.54158 · 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
7,400 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 7,400 ft.

Completions filed
Aug 1978
1 of 1 wells

1 well

42-1053200638047,400 ftAug 1978——

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 202602863.503.75$105
Jan 2026057259.138.00$4,575
Dec 2025059856.664.41$2,639
Nov 2025013358.593.93$522
Oct 202506059.383.30$198
Sep 2025014862.743.08$455
Aug 2025031163.933.01$938
Jul 202509666.743.32$318
Jun 202509066.483.13$282
May 2025013460.553.23$433
Apr 2025034562.363.54$1,222
Mar 202501,36167.704.27$5,809
Feb 2025026470.884.34$1,146
Jan 20250074.324.28$0
Dec 202404668.993.12$144
Nov 202406569.052.20$143
Oct 20240071.372.28$0
Sep 202405869.612.36$137
Aug 202405975.632.06$122
Jul 202407179.932.15$152
Jun 20240278.082.63$5
May 202406378.812.20$139
Apr 202402284.451.66$37
Mar 202403680.301.55$56
Feb 202405976.091.78$105
Jan 202404473.023.30$145
Dec 202304571.262.61$117
Nov 202304777.892.81$132
Oct 202304485.443.09$136
Sep 202304489.042.74$120
Aug 202304880.522.67$128
Jul 202305374.852.64$140
Jun 202306568.962.26$147
May 202306870.622.23$151
Apr 202308678.122.24$192
Mar 2023010672.852.39$254
Feb 202307675.112.47$187
Jan 2023012476.533.39$420
Dec 2022014276.415.73$814
Nov 202203785.005.65$209
Oct 202206587.185.86$381
Sep 202206984.888.16$563
Aug 202209494.529.13$858
Jul 2022023101.587.54$173
Jun 2022012115.097.98$96
May 2022014109.378.43$118
Apr 2022054104.226.84$369
Mar 2022041108.885.08$208
Feb 202207291.054.86$350
Jan 202201,27481.844.54$5,781
Dec 202102871.323.90$109
Nov 2021017577.435.24$916
Oct 202108979.795.71$509
Sep 20210069.865.35$0
Aug 20210566.024.22$21
Jul 202105370.783.98$211
Jun 202106569.493.38$220
May 202104263.483.02$127
Apr 202106160.362.76$168
Mar 202107561.302.72$204
Feb 202109357.805.55$516
Jan 202108650.412.81$242
Dec 202007844.642.68$209
Nov 202005238.772.71$141
Oct 2020013836.972.48$342
Sep 2020010537.091.99$209
Aug 2020012339.982.39$293
Jul 2020011638.371.83$212
Jun 2020011034.901.69$186
May 2020012816.921.81$232
Apr 2020011214.751.80$202
Mar 2020012830.341.86$238
Feb 20200049.881.98$0
Jan 202007157.252.09$149
Dec 201907459.012.30$171
Nov 201904755.302.75$129
Oct 201905153.472.42$123
Sep 2019011655.052.66$308
Aug 2019012953.112.30$297
Jul 2019015856.272.46$389
Jun 2019011852.782.49$294
May 2019012858.482.74$351
Apr 2019015862.632.75$435
Mar 2019013456.803.06$410
Feb 2019011650.852.79$324
Jan 2019012646.033.23$407
Dec 2018013646.594.19$569
Nov 2018017652.934.24$746
Oct 201806061.443.40$204
Sep 2018011759.543.11$364
Aug 2018012759.403.07$389
Jul 2018013065.142.93$381
Jun 2018014060.183.08$431
May 2018015065.382.90$435
Apr 2018015863.842.90$458
Mar 2018014961.222.79$415
Feb 2018013061.782.77$360
Jan 2018011362.874.01$453
Dec 2017016157.272.92$470
Nov 2017015655.423.12$486
Oct 2017011849.292.98$352
Sep 2017012247.523.09$377
Aug 2017014945.373.00$448
Jul 2017013343.873.09$411
Jun 2017012942.493.09$398
May 2017013345.373.26$434
Apr 2017012347.933.21$395
Mar 2017012946.772.98$385
Feb 2017010150.452.95$298
Jan 2017014649.413.42$499
Dec 2016015048.763.72$558
Nov 2016012542.492.64$331
Oct 2016011446.193.09$352
Sep 2016012941.553.10$400
Aug 2016013541.442.92$395
Jul 2016014141.622.92$412
Jun 2016013745.352.69$368
May 2016013342.521.99$265
Apr 2016014936.561.99$297
Mar 2016016933.011.79$303
Feb 2016016126.472.06$332
Jan 2016016427.352.36$388
Dec 2015017332.362.00$346
Nov 2015017538.792.17$379
Oct 2015015343.552.43$371
Sep 2015014542.992.76$400
Aug 2015014640.162.87$419
Jul 2015016048.152.95$471
Jun 2015014856.152.88$427
May 2015018955.212.96$559
Apr 2015019349.822.71$522
Mar 2015020242.892.93$593
Feb 2015017544.662.98$521
Jan 2015021743.433.10$673
Dec 2014022554.693.59$808
Nov 2014026970.464.25$1,144
Oct 2014013378.303.90$519
Sep 2014012786.164.05$514
Aug 2014015289.394.04$613
Jul 2014014396.564.18$598
Jun 2014012898.164.74$606
May 2014014494.734.73$681
Apr 2014013395.944.81$640
Mar 2014015595.895.06$784
Feb 2014013997.406.19$861
Jan 2014015690.404.86$758
Dec 2013015991.824.35$692
Nov 2013013588.853.74$505
Oct 2013014797.423.78$556
Sep 20130176104.113.72$654
Aug 20130199104.253.52$701
Jul 20130220102.523.72$818
Jun 2013026994.403.93$1,058
May 2013016394.834.15$676
Apr 2013014793.964.28$630
Mar 2013015993.623.91$622
Feb 2013014791.233.42$503
Jan 2013016691.603.42$568
Dec 2012021686.773.42$739
Nov 2012028486.953.62$1,029
Oct 201206289.383.40$211
Sep 201206194.672.92$178
Aug 201206292.662.91$180
Jul 201206085.133.02$181
Jun 201206979.822.52$174
May 201206591.612.49$162
Apr 2012068101.652.00$136
Mar 2012069105.052.22$153
Feb 2012086101.102.57$221
Jan 201209298.092.73$252
Dec 201108596.873.24$275
Nov 201109695.723.31$318
Oct 201109484.983.65$343
Sep 201109583.623.99$379
Aug 2011011183.404.15$461
Jul 201109494.144.52$425
Jun 201109992.904.64$459
May 2011017298.134.40$758
Apr 20110158105.964.33$685
Mar 2011017696.364.06$714
Feb 2011017285.644.18$719
Jan 2011018486.504.59$844
Dec 2010017185.734.35$743
Nov 2010016780.843.80$634
Oct 2010017878.103.51$625
Sep 2010016872.633.98$669
Aug 2010017573.684.42$773
Jul 2010018272.554.74$862
Jun 2010016970.364.91$830
May 2010018271.124.24$771
Apr 2010018781.694.12$771
Mar 2010018078.394.39$790
Feb 2010016273.585.44$882
Jan 2010019074.365.96$1,133
Dec 2009018871.445.48$1,031
Nov 2009017974.593.75$672
Oct 2009018972.544.11$777
Sep 2009018465.543.06$564
Aug 2009019467.423.22$624
Jul 2009020161.133.46$696
Jun 2009019766.163.90$767
May 2009023354.743.93$915
Apr 2009017346.773.59$621
Mar 2009023642.144.06$958
Feb 2009022932.814.63$1,061
Jan 2009021935.865.37$1,176
Dec 2008024537.105.98$1,464
Nov 2008030755.496.86$2,106
Oct 2008025875.246.92$1,786
Sep 20080175101.767.88$1,378
Aug 20080220114.228.48$1,866
Jul 20080275131.0811.39$3,132
Jun 20080229131.3313.03$2,984
May 20080223123.1711.57$2,581
Apr 20080205110.3110.45$2,143
Mar 20080195101.909.66$1,884
Feb 2008014892.538.77$1,298
Jan 2008018190.388.21$1,485
Dec 2007013288.337.30$964
Nov 2007021591.677.29$1,568
Oct 2007017182.856.92$1,184
Sep 2007014875.846.24$924
Aug 2007017369.066.39$1,105
Jul 2007021870.906.39$1,393
Jun 2007015362.007.55$1,155
May 2007017558.747.85$1,373
Apr 2007022759.617.81$1,772
Mar 2007015156.927.30$1,103
Feb 2007010955.108.22$896
Jan 2007012250.306.73$821
Dec 2006012956.656.92$892
Nov 2006012554.207.62$952
Oct 2006014754.906.01$884
Sep 200609760.085.04$489
Aug 2006011668.717.34$851
Jul 2006011469.376.34$723
Jun 2006013866.286.38$881
May 2006016866.016.42$1,079
Apr 2006014564.397.36$1,067
Mar 2006020756.707.08$1,466
Feb 2006014857.597.75$1,147
Jan 2006019260.598.93$1,715
Dec 2005015054.9413.42$2,012
Nov 2005017154.6910.59$1,811
Oct 2005016158.3413.80$2,221
Sep 2005010161.4512.08$1,220
Aug 2005016061.519.80$1,567
Jul 2005014055.697.84$1,098
Jun 2005018152.337.38$1,336
May 2005022745.226.65$1,510
Apr 2005016049.207.36$1,178
Mar 2005015050.377.15$1,073
Feb 2005015945.226.31$1,004
Jan 2005024143.166.32$1,524
Dec 2004020039.866.75$1,350
Nov 2004023345.286.33$1,475
Oct 2004019549.706.52$1,270
Sep 2004021043.245.28$1,110
Aug 2004028242.375.55$1,565
Jul 2004026338.286.08$1,600
Jun 2004026136.106.43$1,679
May 2004025637.486.49$1,663
Apr 2004025034.475.86$1,465
Mar 2004025634.365.53$1,416
Feb 2004024032.455.51$1,322
Jan 2004024332.036.30$1,531
Dec 2003024230.266.30$1,525
Nov 2003023828.804.60$1,094
Oct 2003024228.174.76$1,152
Sep 2003027526.314.75$1,306
Aug 2003021229.765.13$1,088
Jul 2003018729.415.17$967
Jun 2003018028.565.98$1,077
May 2003024626.595.97$1,469
Apr 2003022926.675.41$1,238
Mar 2003019731.146.10$1,201
Feb 2003025433.487.93$2,013
Jan 2003016730.315.58$932
Dec 2002023026.914.85$1,116
Nov 2002021324.664.14$881
Oct 2002021326.464.23$901
Sep 2002030227.443.64$1,098
Aug 2002027525.963.16$870
Jul 2002025824.583.06$790
Jun 2002022523.733.34$751
May 2002023124.663.58$828
Apr 2002024923.653.51$875
Mar 2002026822.003.10$832
Feb 2002022918.222.38$544
Jan 2002029617.172.38$703
Dec 2001034116.932.36$806
Nov 2001031318.072.41$753
Oct 2001018819.782.53$475
Sep 2001025724.262.25$579
Aug 2001028924.873.05$882
Jul 2001029623.933.20$946
Jun 2001027524.563.82$1,052
May 2001030125.524.31$1,297
Apr 2001030824.685.34$1,643
Mar 2001034224.545.38$1,839
Feb 2001035427.755.77$2,042
Jan 2001032127.478.40$2,696
Dec 2000032126.889.12$2,928
Nov 2000036032.215.66$2,037
Oct 2000042331.235.15$2,177
Sep 2000031731.875.19$1,644
Aug 2000030629.644.54$1,389
Jul 2000042228.534.09$1,726
Jun 2000039029.304.40$1,715
May 2000040127.263.68$1,476
Apr 2000026024.513.12$810
Mar 2000038428.422.86$1,098
Feb 2000034027.622.73$927
Jan 2000034525.272.48$856
Dec 1999021424.282.42$519
Nov 1999033923.192.43$825
Oct 1999034120.982.80$956
Sep 1999034021.752.62$890
Aug 1999038819.262.88$1,116
Jul 1999041717.892.37$989
Jun 1999042315.942.36$999
May 1999041815.792.32$970
Apr 1999044615.102.21$985
Mar 1999043312.471.84$796
Feb 199903469.981.82$629
Jan 1999042010.381.90$798
Dec 199804269.201.77$755
Nov 1998050410.892.19$1,102
Oct 1998060812.421.97$1,197
Sep 1998065712.592.08$1,368
Aug 1998073111.301.91$1,394
Jul 199801,18311.742.24$2,647
Jun 1998292911.242.24$2,101
May 19981160612.622.21$1,476
Apr 19981484613.042.51$2,302
Mar 19981882012.802.31$2,124
Feb 19981562513.952.30$1,646
Jan 1998519714.702.15$498
Dec 199717116.322.41$188
Nov 19971571218.193.09$2,472
Oct 19971782419.253.15$2,923
Sep 1997565917.742.95$2,036
Aug 1997359317.862.55$1,569
Jul 1997667817.582.25$1,629
Jun 1997574917.242.26$1,777
May 1997573518.972.31$1,792
Apr 1997338917.882.08$864
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32—$0
Nov 19960021.97—$0
Oct 19960023.31—$0
Sep 19960022.22—$0
Aug 19960020.26—$0
Jul 19960019.55—$0
Jun 1996685518.73—$112
May 1996452219.43—$78
Apr 1996551521.51—$108
Mar 1996553319.38—$97
Feb 1996546916.98—$85
Jan 1996342317.07—$51
Dec 1995553617.19—$86
Nov 1995946516.00—$144
Oct 1995447215.43—$62
Sep 1995452616.18—$65
Aug 1995454115.92—$64
Jul 1995057215.24—$0
Jun 1995447416.41—$66
May 1995050817.56—$0
Apr 1995443417.73—$71
Mar 1995341616.44—$49
Feb 1995446016.58—$66
Jan 1995852715.92—$127
Dec 1994544515.03—$75
Nov 1994337915.90—$48
Oct 1994444815.58—$62
Sep 1994452715.29—$61
Aug 1994469816.13—$65
Jul 1994049617.56—$0
Jun 1994454117.09—$68
May 1994564715.88—$79
Apr 1994344314.14—$42
Mar 1994749712.46—$87
Feb 1994336812.50—$38
Jan 1994956912.66—$114
Dec 1993568912.33—$62
Nov 19931169014.49—$159
Oct 1993576715.85—$79
Sep 1993672415.03—$90
Aug 1993686515.66—$94
Jul 1993685315.46—$93
Jun 1993568116.79—$84
May 1993572817.68—$88
Apr 1993577518.05—$90
Mar 19931072118.14—$181
Feb 1993966617.90—$161
Jan 19931280416.93—$203

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
Condensate             0 bbl  × $ 63.50 =         $0
Gas                   28 Mcf  × $  3.75 =       $105

────────────────────────────────────────────────────
Month total                                     $105

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/78401 is the state's own key, not one this site invented.