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 140951District 7CField 679980752 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$12 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 Gas111992-07-21125590
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
CondensateDisposition2,356 bbl$55,365
GasProduction388,692 Mcf$951,574
Total$1,006,940

171,621 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 30.6155, -101.1860. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.61549, -101.18602 · 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
6,315 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 6,315 ft.

Completions filed
Jan 1992
1 of 1 wells

1 well

42-1053605140166,315 ftJan 1992

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 2026019106.413.05$58
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026034763.503.75$1,301
Jan 2026054659.138.00$4,367
Dec 2025055856.664.41$2,463
Nov 2025011058.593.93$432
Oct 202502859.383.30$93
Sep 2025025362.743.08$778
Aug 2025025963.933.01$781
Jul 2025026066.743.32$862
Jun 2025026066.483.13$813
May 2025019660.553.23$634
Apr 2025026362.363.54$932
Mar 2025030367.704.27$1,293
Feb 2025038770.884.34$1,680
Jan 2025048374.324.28$2,067
Dec 2024023868.993.12$743
Nov 2024020269.052.20$444
Oct 202407971.372.28$180
Sep 2024011869.612.36$279
Aug 202401375.632.06$27
Jul 202403279.932.15$69
Jun 202405078.082.63$132
May 202405178.812.20$112
Apr 202407284.451.66$119
Mar 2024024680.301.55$380
Feb 2024026376.091.78$469
Jan 2024038973.023.30$1,283
Dec 2023030271.262.61$788
Nov 2023030777.892.81$862
Oct 2023035285.443.09$1,087
Sep 2023022789.042.74$621
Aug 2023023980.522.67$639
Jul 2023023574.852.64$621
Jun 2023023168.962.26$522
May 2023024270.622.23$539
Apr 2023024178.122.24$539
Mar 2023025072.852.39$598
Feb 2023026975.112.47$663
Jan 2023028276.533.39$955
Dec 2022033176.415.73$1,896
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022023384.888.16$1,902
Aug 2022024694.529.13$2,245
Jul 20220248101.587.54$1,870
Jun 20220240115.097.98$1,915
May 20220252109.378.43$2,125
Apr 20220237104.226.84$1,621
Mar 20220267108.885.08$1,355
Feb 2022032091.054.86$1,555
Jan 2022031281.844.54$1,416
Dec 2021024471.323.90$951
Nov 2021023877.435.24$1,246
Oct 2021024579.795.71$1,400
Sep 2021026669.865.35$1,423
Aug 2021026666.024.22$1,123
Jul 2021026970.783.98$1,071
Jun 2021026869.493.38$906
May 2021023663.483.02$712
Apr 2021026760.362.76$737
Mar 2021025861.302.72$701
Feb 2021034057.805.55$1,886
Jan 2021077150.412.81$2,167
Dec 2020073744.642.68$1,972
Nov 2020056838.772.71$1,537
Oct 2020041136.972.48$1,019
Sep 2020035537.091.99$707
Aug 2020024139.982.39$575
Jul 2020022738.371.83$414
Jun 2020022134.901.69$374
May 2020025316.921.81$459
Apr 2020031314.751.80$565
Mar 2020032530.341.86$603
Feb 2020052749.881.98$1,044
Jan 2020055057.252.09$1,152
Dec 2019052359.012.30$1,205
Nov 2019045955.302.75$1,263
Oct 2019035253.472.42$851
Sep 2019024155.052.66$640
Aug 2019026453.112.30$608
Jul 2019025356.272.46$622
Jun 2019024052.782.49$598
May 2019030058.482.74$822
Apr 2019031862.632.75$875
Mar 2019063456.803.06$1,941
Feb 2019062550.852.79$1,745
Jan 2019077946.033.23$2,515
Dec 2018077946.594.19$3,260
Nov 2018071052.934.24$3,008
Oct 2018033561.443.40$1,138
Sep 2018034259.543.11$1,063
Aug 2018025659.403.07$785
Jul 2018025665.142.93$751
Jun 2018021660.183.08$665
May 2018028465.382.90$824
Apr 2018030763.842.90$891
Mar 2018034861.222.79$970
Feb 2018041161.782.77$1,137
Jan 2018055862.874.01$2,237
Dec 2017056457.272.92$1,648
Nov 2017034055.423.12$1,060
Oct 2017031249.292.98$931
Sep 2017026147.523.09$806
Aug 2017030045.373.00$901
Jul 2017020243.873.09$624
Jun 2017026942.493.09$830
May 2017026345.373.26$858
Apr 2017028247.933.21$906
Mar 2017029646.772.98$883
Feb 2017033550.452.95$989
Jan 2017045749.413.42$1,562
Dec 2016043348.763.72$1,612
Nov 2016030842.492.64$814
Oct 2016031746.193.09$980
Sep 2016027741.553.10$859
Aug 2016029641.442.92$866
Jul 2016034641.622.92$1,012
Jun 201609145.352.69$244
May 2016032542.521.99$647
Apr 2016042636.561.99$848
Mar 2016051433.011.79$922
Feb 2016056426.472.06$1,164
Jan 2016068927.352.36$1,629
Dec 2015063532.362.00$1,271
Nov 2015053038.792.17$1,149
Oct 2015041443.552.43$1,005
Sep 2015030242.992.76$833
Aug 2015032540.162.87$934
Jul 2015030848.152.95$907
Jun 2015030756.152.88$885
May 2015035155.212.96$1,037
Apr 2015030349.822.71$820
Mar 2015035442.892.93$1,039
Feb 2015042144.662.98$1,253
Jan 2015055043.433.10$1,705
Dec 2014038254.693.59$1,372
Nov 2014055370.464.25$2,351
Oct 2014043578.303.90$1,697
Sep 2014033786.164.05$1,363
Aug 2014033889.394.04$1,364
Jul 2014033796.564.18$1,409
Jun 2014032698.164.74$1,544
May 20146936494.734.73$8,257
Apr 20143333895.944.81$4,792
Mar 2014037195.895.06$1,876
Feb 2014045697.406.19$2,824
Jan 2014052090.404.86$2,528
Dec 2013051491.824.35$2,238
Nov 2013048188.853.74$1,798
Oct 2013051597.423.78$1,946
Sep 20130352104.113.72$1,309
Aug 20130373104.253.52$1,314
Jul 20130389102.523.72$1,446
Jun 2013037894.403.93$1,487
May 2013039694.834.15$1,643
Apr 2013037493.964.28$1,602
Mar 2013039493.623.91$1,542
Feb 2013036691.233.42$1,252
Jan 2013042691.603.42$1,457
Dec 2012040686.773.42$1,389
Nov 2012039586.953.62$1,432
Oct 2012039989.383.40$1,356
Sep 2012036694.672.92$1,068
Aug 2012038692.662.91$1,123
Jul 2012040385.133.02$1,217
Jun 2012039379.822.52$990
May 2012042591.612.49$1,058
Apr 20120388101.652.00$775
Mar 20120419105.052.22$931
Feb 20120404101.102.57$1,038
Jan 2012043198.092.73$1,178
Dec 2011044896.873.24$1,451
Nov 2011043395.723.31$1,434
Oct 2011048084.983.65$1,751
Sep 2011038483.623.99$1,531
Aug 2011043583.404.15$1,805
Jul 2011044694.144.52$2,015
Jun 2011041592.904.64$1,926
May 2011042098.134.40$1,850
Apr 20110406105.964.33$1,759
Mar 2011041096.364.06$1,664
Feb 2011041185.644.18$1,718
Jan 2011046186.504.59$2,115
Dec 2010045785.734.35$1,987
Nov 2010049780.843.80$1,886
Oct 2010051278.103.51$1,797
Sep 2010047472.633.98$1,886
Aug 2010051073.684.42$2,254
Jul 2010051472.554.74$2,435
Jun 2010048370.364.91$2,372
May 2010039571.124.24$1,673
Apr 2010041581.694.12$1,711
Mar 2010049778.394.39$2,181
Feb 2010053873.585.44$2,928
Jan 2010060574.365.96$3,608
Dec 2009065271.445.48$3,575
Nov 2009059674.593.75$2,236
Oct 2009061572.544.11$2,528
Sep 2009052565.543.06$1,609
Aug 2009054267.423.22$1,744
Jul 2009049061.133.46$1,698
Jun 2009054866.163.90$2,134
May 2009057254.743.93$2,246
Apr 2009057146.773.59$2,048
Mar 2009057942.144.06$2,350
Feb 2009053632.814.63$2,483
Jan 2009060335.865.37$3,239
Dec 2008060437.105.98$3,610
Nov 2008048855.496.86$3,348
Oct 2008059175.246.92$4,091
Sep 20080215101.767.88$1,694
Aug 20080469114.228.48$3,979
Jul 20080486131.0811.39$5,535
Jun 20080491131.3313.03$6,399
May 20080519123.1711.57$6,007
Apr 20080506110.3110.45$5,290
Mar 20080526101.909.66$5,083
Feb 2008050192.538.77$4,394
Jan 2008056790.388.21$4,653
Dec 2007056788.337.30$4,140
Nov 2007053291.677.29$3,879
Oct 2007053282.856.92$3,682
Sep 2007053175.846.24$3,316
Aug 2007054469.066.39$3,475
Jul 2007052270.906.39$3,335
Jun 2007056262.007.55$4,242
May 2007055458.747.85$4,347
Apr 2007055759.617.81$4,348
Mar 2007062456.927.30$4,556
Feb 2007063955.108.22$5,250
Jan 2007083250.306.73$5,597
Dec 2006075756.656.92$5,237
Nov 2006070954.207.62$5,401
Oct 2006081554.906.01$4,901
Sep 2006086060.085.04$4,332
Aug 2006091368.717.34$6,701
Jul 2006095369.376.34$6,045
Jun 200601,05866.286.38$6,754
May 200601,15266.016.42$7,402
Apr 200601,19164.397.36$8,766
Mar 200601,01056.707.08$7,154
Feb 2006061357.597.75$4,751
Jan 2006068360.598.93$6,101
Dec 200501,40254.9413.42$18,808
Nov 200501,64854.6910.59$17,450
Oct 200501,37658.3413.80$18,983
Sep 200501,37561.4512.08$16,609
Aug 200501,41961.519.80$13,902
Jul 200521,38355.697.84$10,959
Jun 200521,38952.337.38$10,357
May 200501,40645.226.65$9,352
Apr 200501,32649.207.36$9,760
Mar 200521,05550.377.15$7,649
Feb 2005045045.226.31$2,840
Jan 2005347943.166.32$3,158
Dec 2004049339.866.75$3,328
Nov 2004062945.286.33$3,982
Oct 2004364649.706.52$4,358
Sep 2004063543.245.28$3,355
Aug 2004068542.375.55$3,802
Jul 2004270338.286.08$4,354
Jun 2004067236.106.43$4,323
May 2004070537.486.49$4,579
Apr 2004568834.475.86$4,203
Mar 20044170234.365.53$5,291
Feb 2004065032.455.51$3,581
Jan 2004071932.036.30$4,529
Dec 2003073430.266.30$4,625
Nov 2003072828.804.60$3,345
Oct 2003075728.174.76$3,603
Sep 20033271026.314.75$4,214
Aug 2003773129.765.13$3,958
Jul 2003081329.415.17$4,204
Jun 2003061628.565.98$3,686
May 2003060126.595.97$3,590
Apr 2003075026.675.41$4,055
Mar 2003080631.146.10$4,913
Feb 2003067533.487.93$5,350
Jan 2003076330.315.58$4,259
Dec 2002081026.914.85$3,932
Nov 2002078824.664.14$3,260
Oct 20028670026.464.23$5,236
Sep 2002062327.443.64$2,265
Aug 2002076125.963.16$2,408
Jul 2002077824.583.06$2,382
Jun 2002087123.733.34$2,908
May 2002093424.663.58$3,347
Apr 2002076423.653.51$2,683
Mar 2002087022.003.10$2,699
Feb 2002083218.222.38$1,977
Jan 2002098117.172.38$2,331
Dec 2001093116.932.36$2,201
Nov 2001092318.072.41$2,220
Oct 2001098019.782.53$2,478
Sep 2001079624.262.25$1,792
Aug 200118393524.873.05$7,406
Jul 2001094823.933.20$3,031
Jun 2001098124.563.82$3,752
May 2001092725.524.31$3,993
Apr 2001084524.685.34$4,508
Mar 2001094924.545.38$5,102
Feb 200101,14627.755.77$6,609
Jan 200101,35927.478.40$11,414
Dec 2000085426.889.12$7,791
Nov 200001,32632.215.66$7,503
Oct 2000083731.235.15$4,307
Sep 200001,07231.875.19$5,560
Aug 200001,43329.644.54$6,507
Jul 200001,72528.534.09$7,055
Jun 20001901,74929.304.40$13,258
May 200002,07927.263.68$7,650
Apr 200001,87624.513.12$5,846
Mar 200001,34028.422.86$3,832
Feb 200001,19627.622.73$3,261
Jan 200001,32625.272.48$3,289
Dec 199901,52024.282.42$3,684
Nov 199901,50223.192.43$3,656
Oct 1999651,23520.982.80$4,826
Sep 199901,23521.752.62$3,234
Aug 199901,61019.262.88$4,630
Jul 199901,79817.892.37$4,266
Jun 199901,53315.942.36$3,621
May 1999301,93515.792.32$4,965
Apr 199901,11515.102.21$2,462
Mar 199901,14212.471.84$2,099
Feb 199901,0389.981.82$1,887
Jan 199901,16510.381.90$2,213
Dec 199801,1759.201.77$2,084
Nov 199801,14510.892.19$2,503
Oct 199801,19412.421.97$2,351
Sep 1998111,16312.592.08$2,561
Aug 199801,51811.301.91$2,895
Jul 1998221,51111.742.24$3,639
Jun 199801,45811.242.24$3,262
May 199801,66112.622.21$3,665
Apr 199802,09813.042.51$5,256
Mar 199801,69612.802.31$3,917
Feb 199802,37813.952.30$5,467
Jan 199801,35314.702.15$2,915
Dec 199751,32016.322.41$3,264
Nov 199701,33318.193.09$4,117
Oct 199731,40319.253.15$4,477
Sep 199701,38717.742.95$4,098
Aug 199701,47417.862.55$3,766
Jul 199701,54017.582.25$3,460
Jun 199721,63317.242.26$3,720
May 199703018.972.31$69
Apr 199701,09417.882.08$2,279
Mar 19971020818.951.94$593
Feb 19972560420.492.21$1,845
Jan 1997088423.483.54$3,129
Dec 199601,32723.32$0
Nov 199601,09021.97$0
Oct 19961631,03923.31$3,800
Sep 199601,03022.22$0
Aug 1996093120.26$0
Jul 199601,40319.55$0
Jun 199601,03118.73$0
May 199601,65119.43$0
Apr 1996065721.51$0
Mar 199601,87619.38$0
Feb 199601,87416.98$0
Jan 19962012,86617.07$3,431
Dec 199502,72117.19$0
Nov 199501,64816.00$0
Oct 199501,53715.43$0
Sep 1995078916.18$0
Aug 199502,03915.92$0
Jul 199501,67415.24$0
Jun 199502,33716.41$0
May 19951982,91417.56$3,477
Apr 199502,15517.73$0
Mar 199501,90016.44$0
Feb 199502,27516.58$0
Jan 199502,86715.92$0
Dec 199402,92815.03$0
Nov 19941852,60515.90$2,942
Oct 199402,23815.58$0
Sep 199401,83915.29$0
Aug 199402,23916.13$0
Jul 199402,57317.56$0
Jun 199402,04617.09$0
May 199404,67115.88$0
Apr 199403,65114.14$0
Mar 199405,75912.46$0
Feb 199403,12812.50$0
Jan 199404,25712.66$0
Dec 199305,81312.33$0
Nov 19932023,63114.49$2,927
Oct 199305,54815.85$0
Sep 199305,67515.03$0
Aug 199305,61815.66$0
Jul 199307,94915.46$0
Jun 199305,15616.79$0
May 19931918,55017.68$3,377
Apr 199309,58518.05$0
Mar 199319910,87418.14$3,610
Feb 199318410,00117.90$3,294
Jan 1993013,65616.93$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                   19 Mcf  × $  3.05 =        $58

────────────────────────────────────────────────────
Month total                                      $58

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/140951 is the state's own key, not one this site invented.