MCMULLAN 37

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 93256District 7CField 67998075NGPA filingCondensateGasSaveExport
Value, all time
$937 k
Jan 1993 – May 2026
Value, last 12 filed months
$2 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
NGPA2none

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
CondensateDisposition1,698 bbl$43,988
GasProduction348,773 Mcf$893,509
Total$937,498

141,521 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 30.6087, -101.1858. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.60874, -101.18581 · 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
8,875 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 8,875 ft.

Completions filed
Nov 1980
1 of 1 wells

1 well

42-1053299148,875 ftNov 1980

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 202604463.503.75$165
Jan 202605659.138.00$448
Dec 202506156.664.41$269
Nov 20250658.593.93$24
Oct 20250359.383.30$10
Sep 202505962.743.08$182
Aug 202506263.933.01$187
Jul 202506266.743.32$206
Jun 202506166.483.13$191
May 202505660.553.23$181
Apr 202505362.363.54$188
Mar 202505767.704.27$243
Feb 202505370.884.34$230
Jan 202505974.324.28$252
Dec 202405768.993.12$178
Nov 202401169.052.20$24
Oct 202401671.372.28$37
Sep 202402769.612.36$64
Aug 20240675.632.06$12
Jul 20240879.932.15$17
Jun 20240978.082.63$24
May 202404778.812.20$103
Apr 202404284.451.66$70
Mar 2024010780.301.55$165
Feb 202407776.091.78$137
Jan 202405573.023.30$181
Dec 202306171.262.61$159
Nov 202303877.892.81$107
Oct 202303485.443.09$105
Sep 202304589.042.74$123
Aug 202304980.522.67$131
Jul 202304974.852.64$129
Jun 2023020968.962.26$472
May 2023016870.622.23$374
Apr 2023013278.122.24$295
Mar 202309072.852.39$215
Feb 202306075.112.47$148
Jan 202306176.533.39$207
Dec 202201376.415.73$74
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022011084.888.16$898
Aug 2022012094.529.13$1,095
Jul 20220148101.587.54$1,116
Jun 20220138115.097.98$1,101
May 20220110109.378.43$928
Apr 2022080104.226.84$547
Mar 2022054108.885.08$274
Feb 202204191.054.86$199
Jan 202204381.844.54$195
Dec 202104471.323.90$172
Nov 202104577.435.24$236
Oct 202104779.795.71$269
Sep 202105469.865.35$289
Aug 202105466.024.22$228
Jul 202106070.783.98$239
Jun 202105469.493.38$183
May 202103263.483.02$97
Apr 202104060.362.76$110
Mar 202104661.302.72$125
Feb 202102057.805.55$111
Jan 202103750.412.81$104
Dec 202003644.642.68$96
Nov 202003938.772.71$106
Oct 202003536.972.48$87
Sep 202004237.091.99$84
Aug 202004739.982.39$112
Jul 202004638.371.83$84
Jun 202005934.901.69$100
May 202005716.921.81$103
Apr 202003714.751.80$67
Mar 202005630.341.86$104
Feb 202004949.881.98$97
Jan 202005157.252.09$107
Dec 201905259.012.30$120
Nov 201905255.302.75$143
Oct 201905553.472.42$133
Sep 201905855.052.66$154
Aug 201905053.112.30$115
Jul 201904956.272.46$121
Jun 201905152.782.49$127
May 201904558.482.74$123
Apr 201902562.632.75$69
Mar 201903956.803.06$119
Feb 20190750.852.79$20
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180552.934.24$21
Oct 201802861.443.40$95
Sep 201803059.543.11$93
Aug 201801859.403.07$55
Jul 20180265.142.93$6
Jun 2018011160.183.08$342
May 2018059465.382.90$1,723
Apr 2018031063.842.90$899
Mar 2018010661.222.79$295
Feb 20180861.782.77$22
Jan 201804662.874.01$184
Dec 2017030757.272.92$897
Nov 2017030755.423.12$957
Oct 201701,71349.292.98$5,111
Sep 2017067147.523.09$2,072
Aug 2017032645.373.00$979
Jul 2017034543.873.09$1,065
Jun 2017032442.493.09$1,000
May 2017034245.373.26$1,116
Apr 2017034147.933.21$1,095
Mar 2017037446.772.98$1,116
Feb 2017034950.452.95$1,030
Jan 2017035049.413.42$1,197
Dec 2016037248.763.72$1,385
Nov 2016031142.492.64$822
Oct 2016026246.193.09$810
Sep 2016025641.553.10$794
Aug 2016033441.442.92$977
Jul 2016044041.622.92$1,287
Jun 2016013445.352.69$360
May 2016028942.521.99$575
Apr 2016035836.561.99$713
Mar 2016037733.011.79$676
Feb 2016029026.472.06$598
Jan 2016029027.352.36$686
Dec 2015031332.362.00$626
Nov 2015030538.792.17$661
Oct 2015036243.552.43$878
Sep 2015033942.992.76$935
Aug 2015027040.162.87$776
Jul 2015037748.152.95$1,110
Jun 2015027156.152.88$781
May 2015045355.212.96$1,339
Apr 2015044449.822.71$1,202
Mar 2015046842.892.93$1,373
Feb 2015041844.662.98$1,244
Jan 2015048843.433.10$1,513
Dec 2014045554.693.59$1,634
Nov 2014046170.464.25$1,960
Oct 2014048278.303.90$1,880
Sep 2014046986.164.05$1,897
Aug 2014040489.394.04$1,630
Jul 2014048196.564.18$2,010
Jun 2014048798.164.74$2,307
May 20143649694.734.73$5,755
Apr 201412948395.944.81$14,699
Mar 2014046395.895.06$2,341
Feb 2014046197.406.19$2,855
Jan 2014048590.404.86$2,357
Dec 2013047091.824.35$2,047
Nov 2013053788.853.74$2,007
Oct 2013060097.423.78$2,268
Sep 20130466104.113.72$1,732
Aug 20130421104.253.52$1,483
Jul 20130540102.523.72$2,008
Jun 2013051394.403.93$2,018
May 2013057894.834.15$2,398
Apr 2013051093.964.28$2,184
Mar 2013054993.623.91$2,148
Feb 2013046691.233.42$1,594
Jan 2013044391.603.42$1,515
Dec 2012047786.773.42$1,631
Nov 2012050086.953.62$1,812
Oct 2012053489.383.40$1,815
Sep 2012054494.672.92$1,588
Aug 2012062192.662.91$1,806
Jul 2012043385.133.02$1,308
Jun 2012048679.822.52$1,224
May 2012049391.612.49$1,227
Apr 20120423101.652.00$845
Mar 20120489105.052.22$1,087
Feb 20120483101.102.57$1,241
Jan 2012049698.092.73$1,356
Dec 2011053396.873.24$1,727
Nov 2011060895.723.31$2,013
Oct 2011071484.983.65$2,605
Sep 2011059783.623.99$2,380
Aug 2011050583.404.15$2,095
Jul 2011041594.144.52$1,875
Jun 2011043892.904.64$2,032
May 2011049698.134.40$2,185
Apr 20110529105.964.33$2,292
Mar 2011052496.364.06$2,126
Feb 2011057785.644.18$2,412
Jan 2011077286.504.59$3,543
Dec 2010063085.734.35$2,739
Nov 2010049480.843.80$1,875
Oct 2010050078.103.51$1,754
Sep 2010050572.633.98$2,010
Aug 2010051173.684.42$2,258
Jul 2010060372.554.74$2,856
Jun 2010062270.364.91$3,054
May 2010054171.124.24$2,291
Apr 2010060381.694.12$2,486
Mar 2010069178.394.39$3,033
Feb 2010045373.585.44$2,465
Jan 2010064374.365.96$3,835
Dec 2009068771.445.48$3,767
Nov 2009067774.593.75$2,540
Oct 2009070472.544.11$2,894
Sep 2009070765.543.06$2,167
Aug 2009070867.423.22$2,279
Jul 2009070961.133.46$2,456
Jun 2009070966.163.90$2,762
May 2009077454.743.93$3,039
Apr 2009077246.773.59$2,770
Mar 2009079442.144.06$3,223
Feb 2009070132.814.63$3,248
Jan 2009077635.865.37$4,168
Dec 2008079237.105.98$4,734
Nov 2008078055.496.86$5,351
Oct 2008082375.246.92$5,697
Sep 20080570101.767.88$4,490
Aug 20080815114.228.48$6,914
Jul 20080847131.0811.39$9,647
Jun 20080642131.3313.03$8,367
May 20080765123.1711.57$8,854
Apr 20080830110.3110.45$8,678
Mar 20080879101.909.66$8,495
Feb 2008086892.538.77$7,613
Jan 2008097290.388.21$7,976
Dec 2007097888.337.30$7,141
Nov 2007091091.677.29$6,635
Oct 2007080882.856.92$5,593
Sep 2007046875.846.24$2,922
Aug 2007061569.066.39$3,929
Jul 2007056270.906.39$3,590
Jun 2007070362.007.55$5,307
May 2007070858.747.85$5,555
Apr 2007073959.617.81$5,768
Mar 2007095056.927.30$6,937
Feb 2007083955.108.22$6,893
Jan 2007098950.306.73$6,653
Dec 200601,07156.656.92$7,410
Nov 2006098754.207.62$7,518
Oct 2006083754.906.01$5,034
Sep 2006083160.085.04$4,186
Aug 2006080268.717.34$5,887
Jul 2006079769.376.34$5,055
Jun 2006079566.286.38$5,075
May 2006087466.016.42$5,615
Apr 2006075364.397.36$5,542
Mar 200601,26956.707.08$8,988
Feb 200601,04257.597.75$8,077
Jan 2006046560.598.93$4,154
Dec 2005047954.9413.42$6,426
Nov 2005046654.6910.59$4,934
Oct 2005048858.3413.80$6,732
Sep 2005048961.4512.08$5,907
Aug 2005057061.519.80$5,584
Jul 2005055755.697.84$4,369
Jun 2005055352.337.38$4,082
May 2005054045.226.65$3,592
Apr 2005054149.207.36$3,982
Mar 2005056450.377.15$4,035
Feb 2005050645.226.31$3,194
Jan 2005057643.166.32$3,642
Dec 2004088539.866.75$5,975
Nov 2004081945.286.33$5,185
Oct 2004075049.706.52$4,886
Sep 2004056043.245.28$2,959
Aug 2004047942.375.55$2,659
Jul 2004062038.286.08$3,772
Jun 2004051836.106.43$3,332
May 2004055837.486.49$3,624
Apr 2004041934.475.86$2,455
Mar 2004056134.365.53$3,102
Feb 2004052132.455.51$2,871
Jan 2004060532.036.30$3,811
Dec 2003063830.266.30$4,020
Nov 2003062928.804.60$2,890
Oct 2003065528.174.76$3,118
Sep 2003064326.314.75$3,054
Aug 2003066329.765.13$3,401
Jul 2003068529.415.17$3,542
Jun 2003068928.565.98$4,122
May 2003071526.595.97$4,270
Apr 2003069526.675.41$3,758
Mar 2003078231.146.10$4,767
Feb 2003071733.487.93$5,683
Jan 2003076230.315.58$4,254
Dec 2002076726.914.85$3,723
Nov 2002075624.664.14$3,128
Oct 2002079726.464.23$3,371
Sep 2002077727.443.64$2,825
Aug 2002079125.963.16$2,503
Jul 2002080924.583.06$2,477
Jun 2002078723.733.34$2,627
May 2002085424.663.58$3,061
Apr 200201,06623.653.51$3,744
Mar 200201,21322.003.10$3,764
Feb 200201,19018.222.38$2,827
Jan 200201,24117.172.38$2,948
Dec 200101,25816.932.36$2,974
Nov 200101,36118.072.41$3,274
Oct 200101,29419.782.53$3,272
Sep 200101,25424.262.25$2,823
Aug 200101,30524.873.05$3,984
Jul 200101,17623.933.20$3,760
Jun 200101,23124.563.82$4,708
May 200101,28825.524.31$5,548
Apr 200101,16624.685.34$6,221
Mar 2001098924.545.38$5,317
Feb 200101,35027.755.77$7,786
Jan 200101,22027.478.40$10,246
Dec 200001,35226.889.12$12,334
Nov 200001,39432.215.66$7,887
Oct 200001,50531.235.15$7,744
Sep 200001,44531.875.19$7,494
Aug 200001,56829.644.54$7,120
Jul 200001,44928.534.09$5,926
Jun 20001871,61329.304.40$12,572
May 200001,67927.263.68$6,178
Apr 200001,68324.513.12$5,244
Mar 200001,25128.422.86$3,578
Feb 200001,03627.622.73$2,825
Jan 200001,49525.272.48$3,708
Dec 199901,20624.282.42$2,923
Nov 199901,49123.192.43$3,629
Oct 199901,59520.982.80$4,472
Sep 199901,43521.752.62$3,758
Aug 1999062519.262.88$1,797
Jul 199901,24617.892.37$2,956
Jun 1999084315.942.36$1,991
May 199901,42915.792.32$3,317
Apr 199901,35115.102.21$2,983
Mar 199901,44412.471.84$2,655
Feb 199901,3169.981.82$2,392
Jan 199901,20110.381.90$2,282
Dec 199801,3659.201.77$2,421
Nov 199801,40010.892.19$3,060
Oct 199801,45612.421.97$2,867
Sep 199801,41912.592.08$2,955
Aug 199801,44911.301.91$2,764
Jul 199801,45811.742.24$3,262
Jun 199801,59911.242.24$3,577
May 199801,21212.622.21$2,674
Apr 1998098913.042.51$2,478
Mar 199802,11412.802.31$4,882
Feb 199801,97013.952.30$4,529
Jan 199801,77514.702.15$3,825
Dec 19971941,60816.322.41$7,043
Nov 199701,76318.193.09$5,445
Oct 199701,69119.253.15$5,326
Sep 199702,04617.742.95$6,046
Aug 199702,07917.862.55$5,311
Jul 199701,57217.582.25$3,532
Jun 199701,63517.242.26$3,691
May 199703018.972.31$69
Apr 199701,86217.882.08$3,878
Mar 199701,50718.951.94$2,922
Feb 199701,62920.492.21$3,593
Jan 199702,03423.483.54$7,200
Dec 199602,18723.32$0
Nov 199602,22321.97$0
Oct 199602,33623.31$0
Sep 19961812,21022.22$4,022
Aug 199602,01020.26$0
Jul 199602,00919.55$0
Jun 199601,95718.73$0
May 199602,29919.43$0
Apr 199602,39421.51$0
Mar 199602,63119.38$0
Feb 199602,49216.98$0
Jan 199602,65617.07$0
Dec 199502,55417.19$0
Nov 19951962,76416.00$3,136
Oct 199503,01615.43$0
Sep 199502,18316.18$0
Aug 199502,57015.92$0
Jul 199502,73615.24$0
Jun 199502,93916.41$0
May 199503,03117.56$0
Apr 199502,90617.73$0
Mar 199503,02016.44$0
Feb 199502,55316.58$0
Jan 199523,05215.92$32
Dec 19941993,32315.03$2,991
Nov 199402,71815.90$0
Oct 199403,19715.58$0
Sep 199402,96615.29$0
Aug 199402,98116.13$0
Jul 199403,18417.56$0
Jun 199403,11517.09$0
May 19941813,23815.88$2,874
Apr 199403,11714.14$0
Mar 199403,06812.46$0
Feb 199402,76112.50$0
Jan 199403,07112.66$0
Dec 199302,82212.33$0
Nov 199303,93114.49$0
Oct 199303,44815.85$0
Sep 19931963,75415.03$2,946
Aug 199303,88215.66$0
Jul 199303,31315.46$0
Jun 199303,84416.79$0
May 199304,12617.68$0
Apr 19931974,36018.05$3,556
Mar 199303,38018.14$0
Feb 199302,97117.90$0
Jan 199304,22316.93$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.

Feb 2026 — as filed, then multipliedworked
Condensate             0 bbl  × $ 63.50 =         $0
Gas                   44 Mcf  × $  3.75 =       $165

────────────────────────────────────────────────────
Month total                                     $165

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/93256 is the state's own key, not one this site invented.