MCMULLAN

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

Gas lease lease 140950District 7CField 679980752 tax incentive programmesCondensateGasSaveExport
Value, all time
$827 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 800 leases and 804 wells, and the rule below applies to all of them.

Discovered
1995-10-03
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 80 acres. The field rule took effect on 1997-02-27.

The Commission's schedule remark for this field reads: 38. DOCKET 7C-0214353 EFF 2/27/97 SIGNED 2/4/97

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
High Cost Gas111992-10-31125613
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
CondensateDisposition2,332 bbl$52,616
GasProduction358,977 Mcf$774,390
Total$827,006

185,514 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 30.6130, -101.1915. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.61301, -101.19145 · 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
6,250 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 6,250 ft.

Completions filed
Dec 1991
1 of 1 wells

1 well

42-1053604930166,250 ftDec 1991

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 202606106.413.05$18
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026020263.503.75$758
Jan 2026024859.138.00$1,983
Dec 2025034056.664.41$1,501
Nov 202507358.593.93$287
Oct 202501059.383.30$33
Sep 2025021162.743.08$649
Aug 2025022363.933.01$672
Jul 2025022566.743.32$746
Jun 2025021966.483.13$685
May 2025023260.553.23$750
Apr 2025020962.363.54$741
Mar 2025021467.704.27$913
Feb 2025019670.884.34$851
Jan 2025022874.324.28$976
Dec 2024030068.993.12$936
Nov 2024011269.052.20$246
Oct 202408271.372.28$187
Sep 2024024069.612.36$567
Aug 202406375.632.06$130
Jul 202408979.932.15$191
Jun 202406578.082.63$171
May 202409178.812.20$200
Apr 202406384.451.66$105
Mar 2024020880.301.55$321
Feb 2024019676.091.78$350
Jan 2024021273.023.30$699
Dec 2023021171.262.61$551
Nov 2023020777.892.81$581
Oct 2023020285.443.09$624
Sep 2023021189.042.74$577
Aug 2023021880.522.67$583
Jul 2023021274.852.64$560
Jun 2023020568.962.26$463
May 2023021170.622.23$470
Apr 2023020378.122.24$454
Mar 2023020972.852.39$500
Feb 2023018975.112.47$466
Jan 2023021176.533.39$715
Dec 2022020276.415.73$1,157
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022020584.888.16$1,674
Aug 2022021494.529.13$1,953
Jul 20220214101.587.54$1,614
Jun 20220209115.097.98$1,667
May 20220216109.378.43$1,822
Apr 20220212104.226.84$1,450
Mar 20220219108.885.08$1,112
Feb 2022020291.054.86$981
Jan 2022021981.844.54$994
Dec 2021017171.323.90$667
Nov 2021021377.435.24$1,115
Oct 2021022179.795.71$1,263
Sep 2021022369.865.35$1,193
Aug 2021022366.024.22$941
Jul 2021022670.783.98$900
Jun 2021023969.493.38$808
May 2021018863.483.02$567
Apr 2021021360.362.76$588
Mar 2021022361.302.72$606
Feb 2021016657.805.55$921
Jan 2021022350.412.81$627
Dec 2020022144.642.68$591
Nov 2020022038.772.71$595
Oct 2020018436.972.48$456
Sep 2020021437.091.99$426
Aug 2020021939.982.39$522
Jul 2020021338.371.83$389
Jun 2020021334.901.69$360
May 2020022516.921.81$408
Apr 2020021914.751.80$395
Mar 2020021830.341.86$405
Feb 2020018949.881.98$374
Jan 2020019957.252.09$417
Dec 2019020659.012.30$475
Nov 2019022055.302.75$605
Oct 2019023653.472.42$571
Sep 2019023055.052.66$611
Aug 2019023853.112.30$548
Jul 2019023956.272.46$588
Jun 2019023352.782.49$580
May 2019024958.482.74$682
Apr 2019020562.632.75$564
Mar 2019024256.803.06$741
Feb 2019021950.852.79$612
Jan 2019024246.033.23$781
Dec 2018024346.594.19$1,017
Nov 2018024052.934.24$1,017
Oct 2018024061.443.40$816
Sep 2018022659.543.11$702
Aug 2018025659.403.07$785
Jul 2018024665.142.93$721
Jun 2018024360.183.08$748
May 2018025465.382.90$737
Apr 2018024363.842.90$705
Mar 2018025361.222.79$705
Feb 2018022461.782.77$620
Jan 2018026762.874.01$1,070
Dec 2017024757.272.92$722
Nov 2017025755.423.12$801
Oct 2017025349.292.98$755
Sep 2017025647.523.09$790
Aug 2017026745.373.00$802
Jul 2017026943.873.09$830
Jun 2017026542.493.09$818
May 2017029945.373.26$976
Apr 2017027247.933.21$874
Mar 2017027446.772.98$818
Feb 2017024550.452.95$723
Jan 2017027149.413.42$926
Dec 2016026948.763.72$1,001
Nov 2016027542.492.64$727
Oct 2016031046.193.09$958
Sep 2016029641.553.10$918
Aug 2016032041.442.92$936
Jul 2016036941.622.92$1,079
Jun 2016024545.352.69$658
May 2016033342.521.99$663
Apr 2016031336.561.99$623
Mar 2016032233.011.79$578
Feb 2016030726.472.06$634
Jan 2016031227.352.36$738
Dec 2015031432.362.00$628
Nov 2015031138.792.17$674
Oct 2015033043.552.43$801
Sep 2015031442.992.76$866
Aug 2015034940.162.87$1,003
Jul 2015037048.152.95$1,090
Jun 2015035656.152.88$1,026
May 2015037155.212.96$1,096
Apr 2015036949.822.71$999
Mar 2015040342.892.93$1,183
Feb 2015034444.662.98$1,024
Jan 2015037243.433.10$1,153
Dec 2014038954.693.59$1,397
Nov 2014037570.464.25$1,594
Oct 2014044078.303.90$1,716
Sep 2014045986.164.05$1,857
Aug 2014051189.394.04$2,062
Jul 2014047996.564.18$2,002
Jun 2014044298.164.74$2,094
May 20147743994.734.73$9,369
Apr 20143942695.944.81$5,790
Mar 2014042295.895.06$2,134
Feb 2014036997.406.19$2,285
Jan 2014044190.404.86$2,144
Dec 2013043291.824.35$1,881
Nov 2013039688.853.74$1,480
Oct 2013037097.423.78$1,398
Sep 20130366104.113.72$1,361
Aug 20130411104.253.52$1,448
Jul 20130434102.523.72$1,614
Jun 2013042594.403.93$1,672
May 2013043294.834.15$1,792
Apr 2013044693.964.28$1,910
Mar 2013048493.623.91$1,894
Feb 2013041691.233.42$1,423
Jan 2013046291.603.42$1,580
Dec 2012049886.773.42$1,703
Nov 2012048286.953.62$1,747
Oct 2012046489.383.40$1,577
Sep 2012046194.672.92$1,345
Aug 2012047092.662.91$1,367
Jul 2012046985.133.02$1,417
Jun 2012046779.822.52$1,176
May 2012054391.612.49$1,351
Apr 20120538101.652.00$1,074
Mar 20120533105.052.22$1,184
Feb 20120469101.102.57$1,205
Jan 2012047498.092.73$1,296
Dec 2011047696.873.24$1,542
Nov 2011046195.723.31$1,527
Oct 2011050884.983.65$1,853
Sep 2011045783.623.99$1,822
Aug 2011056283.404.15$2,332
Jul 2011059994.144.52$2,706
Jun 2011057692.904.64$2,673
May 2011061198.134.40$2,691
Apr 20110679105.964.33$2,942
Mar 2011067396.364.06$2,731
Feb 2011052785.644.18$2,203
Jan 2011066586.504.59$3,052
Dec 2010063585.734.35$2,761
Nov 2010058780.843.80$2,228
Oct 2010044878.103.51$1,572
Sep 2010058872.633.98$2,340
Aug 2010047873.684.42$2,112
Jul 2010041672.554.74$1,970
Jun 2010056570.364.91$2,774
May 2010050971.124.24$2,156
Apr 2010048481.694.12$1,995
Mar 2010052778.394.39$2,313
Feb 2010050273.585.44$2,732
Jan 2010056674.365.96$3,376
Dec 2009058571.445.48$3,208
Nov 2009058774.593.75$2,202
Oct 2009063172.544.11$2,594
Sep 2009061765.543.06$1,891
Aug 2009065767.423.22$2,115
Jul 2009066161.133.46$2,290
Jun 2009066566.163.90$2,590
May 2009070654.743.93$2,772
Apr 2009067946.773.59$2,436
Mar 2009069542.144.06$2,821
Feb 2009066532.814.63$3,081
Jan 2009069735.865.37$3,744
Dec 2008074337.105.98$4,441
Nov 2008077355.496.86$5,303
Oct 2008064175.246.92$4,437
Sep 20080296101.767.88$2,332
Aug 20080423114.228.48$3,588
Jul 20080434131.0811.39$4,943
Jun 20080417131.3313.03$5,435
May 20080433123.1711.57$5,012
Apr 20080422110.3110.45$4,412
Mar 20080437101.909.66$4,223
Feb 2008041892.538.77$3,666
Jan 2008044890.388.21$3,676
Dec 2007046688.337.30$3,403
Nov 2007047691.677.29$3,471
Oct 2007044982.856.92$3,108
Sep 2007043475.846.24$2,710
Aug 2007047069.066.39$3,002
Jul 2007046970.906.39$2,996
Jun 2007046762.007.55$3,525
May 2007048858.747.85$3,829
Apr 2007048259.617.81$3,762
Mar 2007050256.927.30$3,666
Feb 2007046255.108.22$3,796
Jan 2007043050.306.73$2,893
Dec 2006054356.656.92$3,757
Nov 2006056954.207.62$4,334
Oct 2006064554.906.01$3,879
Sep 2006066460.085.04$3,345
Aug 2006070668.717.34$5,182
Jul 2006071769.376.34$4,548
Jun 2006068766.286.38$4,386
May 2006069166.016.42$4,440
Apr 2006066464.397.36$4,887
Mar 2006068856.707.08$4,873
Feb 2006060657.597.75$4,697
Jan 2006065360.598.93$5,833
Dec 2005065354.9413.42$8,760
Nov 2005085554.6910.59$9,053
Oct 2005083058.3413.80$11,450
Sep 2005081561.4512.08$9,844
Aug 2005079161.519.80$7,749
Jul 2005081255.697.84$6,369
Jun 2005081652.337.38$6,023
May 2005081545.226.65$5,421
Apr 2005086449.207.36$6,359
Mar 2005087650.377.15$6,268
Feb 2005080245.226.31$5,062
Jan 2005093143.166.32$5,886
Dec 200401,00839.866.75$6,805
Nov 2004098845.286.33$6,254
Oct 2004074849.706.52$4,873
Sep 2004041343.245.28$2,182
Aug 2004059942.375.55$3,325
Jul 2004071938.286.08$4,375
Jun 2004075236.106.43$4,838
May 2004082137.486.49$5,332
Apr 200413081634.475.86$9,262
Mar 2004081234.365.53$4,490
Feb 2004085332.455.51$4,700
Jan 200401,00132.036.30$6,306
Dec 200301,02730.266.30$6,472
Nov 2003098228.804.60$4,512
Oct 200301,03628.174.76$4,931
Sep 2003094226.314.75$4,474
Aug 200301,00429.765.13$5,150
Jul 200301,05529.415.17$5,455
Jun 200301,16028.565.98$6,940
May 200301,31326.595.97$7,842
Apr 2003048626.675.41$2,628
Mar 200301,05731.146.10$6,444
Feb 2003051733.487.93$4,098
Jan 2003058030.315.58$3,238
Dec 2002059526.914.85$2,888
Nov 2002059524.664.14$2,461
Oct 2002050726.464.23$2,144
Sep 2002056327.443.64$2,047
Aug 2002056025.963.16$1,772
Jul 2002057924.583.06$1,773
Jun 2002058923.733.34$1,966
May 2002070324.663.58$2,520
Apr 2002068823.653.51$2,416
Mar 200218768122.003.10$6,227
Feb 2002038418.222.38$912
Jan 2002057317.172.38$1,361
Dec 2001053716.932.36$1,270
Nov 2001037618.072.41$904
Oct 2001057219.782.53$1,447
Sep 2001056524.262.25$1,272
Aug 2001055624.873.05$1,698
Jul 2001054723.933.20$1,749
Jun 2001757024.563.82$2,352
May 2001059125.524.31$2,546
Apr 2001067724.685.34$3,612
Mar 2001028124.545.38$1,511
Feb 2001052327.755.77$3,016
Jan 2001065827.478.40$5,526
Dec 2000096526.889.12$8,803
Nov 2000075232.215.66$4,255
Oct 2000078631.235.15$4,044
Sep 2000075631.875.19$3,921
Aug 2000082229.644.54$3,733
Jul 2000086128.534.09$3,521
Jun 2000086129.304.40$3,786
May 2000092327.263.68$3,396
Apr 200019490924.513.12$7,587
Mar 2000091928.422.86$2,628
Feb 2000084627.622.73$2,307
Jan 2000086825.272.48$2,153
Dec 1999082724.282.42$2,004
Nov 1999072723.192.43$1,770
Oct 1999072220.982.80$2,024
Sep 1999048121.752.62$1,260
Aug 1999054319.262.88$1,561
Jul 1999036417.892.37$864
Jun 1999050315.942.36$1,188
May 1999250615.792.32$1,206
Apr 1999054015.102.21$1,192
Mar 1999069712.471.84$1,281
Feb 199906389.981.82$1,160
Jan 1999078810.381.90$1,497
Dec 199808109.201.77$1,436
Nov 1998089810.892.19$1,963
Oct 1998092712.421.97$1,825
Sep 1998092612.592.08$1,929
Aug 1998099111.301.91$1,890
Jul 199801,02911.742.24$2,302
Jun 199801,01411.242.24$2,269
May 199801,07412.622.21$2,370
Apr 199801,07913.042.51$2,703
Mar 199801,18912.802.31$2,746
Feb 19981891,10313.952.30$5,172
Jan 1998083814.702.15$1,806
Dec 199701,09716.322.41$2,645
Nov 199701,42418.193.09$4,398
Oct 199701,42419.253.15$4,485
Sep 199701,29717.742.95$3,832
Aug 199701,30717.862.55$3,339
Jul 199701,24117.582.25$2,788
Jun 1997077117.242.26$1,740
May 199703018.972.31$69
Apr 199717495117.882.08$5,092
Mar 1997098918.951.94$1,918
Feb 199701,03320.492.21$2,279
Jan 199701,04323.483.54$3,692
Dec 199601,49723.32$0
Nov 1996078521.97$0
Oct 1996121,55823.31$280
Sep 1996131,97922.22$289
Aug 19961802,00620.26$3,647
Jul 199601,12819.55$0
Jun 199601,08018.73$0
May 199601,23519.43$0
Apr 199601,30721.51$0
Mar 199601,70919.38$0
Feb 199601,62716.98$0
Jan 199601,33117.07$0
Dec 199501,51817.19$0
Nov 199501,49316.00$0
Oct 199501,55515.43$0
Sep 19951851,58916.18$2,993
Aug 199501,63215.92$0
Jul 199501,59215.24$0
Jun 199501,94516.41$0
May 199502,01917.56$0
Apr 199502,30617.73$0
Mar 199501,35916.44$0
Feb 199501,44016.58$0
Jan 199502,07515.92$0
Dec 19941872,15715.03$2,811
Nov 199432,31515.90$48
Oct 199402,53015.58$0
Sep 199422,80115.29$31
Aug 199462,39116.13$97
Jul 19941863,33117.56$3,266
Jun 199404,11917.09$0
May 199405,33115.88$0
Apr 199405,51614.14$0
Mar 199405,50212.46$0
Feb 199404,27312.50$0
Jan 19941875,71712.66$2,367
Dec 199306,58512.33$0
Nov 199306,06214.49$0
Oct 199306,34815.85$0
Sep 199307,04415.03$0
Aug 199306,58715.66$0
Jul 199308,52615.46$0
Jun 19931876,49316.79$3,140
May 199308,81717.68$0
Apr 1993011,45218.05$0
Mar 1993010,16118.14$0
Feb 199318510,24617.90$3,312
Jan 1993013,44516.93$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                    6 Mcf  × $  3.05 =        $18

────────────────────────────────────────────────────
Month total                                      $18

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/140950 is the state's own key, not one this site invented.