MCMILLAN, W. B. 10

Operated by UPP OPERATING, LLC (P-5 875310) in the SAWYER (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 180172District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$829 k
Nov 2000 – May 2026
Value, last 12 filed months
$768
at the published price for each month
Months reported
307
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 6,629 leases and 6,629 wells, and the rule below applies to all of them.

Discovered
1967-07-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,000 ft
minimum
From a lease line
500 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2003-06-24.

The Commission's schedule remark for this field reads: FIELD PER ORDER 7C-0234582 6/2403

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 Gas112001-01-23142966
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
CondensateDisposition63 bbl$2,853
GasProduction171,972 Mcf$825,927
Total$828,780

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 30.3641, -100.5228. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.36411, -100.52281 · 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
5,600 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 5,600 ft.

Completions filed
Nov 2000
1 of 1 wells

1 well

42-43535251155,600 ftNov 2000

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 (307)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

307 months

May 2026021106.413.05$64
Apr 202602798.932.87$77
Mar 202602089.753.15$63
Feb 202601763.503.75$64
Jan 202602559.138.00$200
Dec 202502356.664.41$102
Nov 202502258.593.93$86
Oct 202503459.383.30$112
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250670.884.34$26
Jan 202502074.324.28$86
Dec 202402068.993.12$62
Nov 202402069.052.20$44
Oct 202402071.372.28$46
Sep 202401369.612.36$31
Aug 202404075.632.06$83
Jul 202402079.932.15$43
Jun 202402078.082.63$53
May 202402178.812.20$46
Apr 202402584.451.66$41
Mar 202402180.301.55$32
Feb 202402276.091.78$39
Jan 202401973.023.30$63
Dec 202301971.262.61$50
Nov 202301977.892.81$53
Oct 202305485.443.09$167
Sep 2023024289.042.74$662
Aug 2023019680.522.67$524
Jul 2023024774.852.64$653
Jun 2023024668.962.26$556
May 2023027870.622.23$619
Apr 2023026978.122.24$602
Mar 2023027972.852.39$668
Feb 2023024175.112.47$594
Jan 2023026176.533.39$884
Dec 2022027676.415.73$1,581
Nov 2022022885.005.65$1,287
Oct 2022026987.185.86$1,577
Sep 2022026884.888.16$2,188
Aug 2022028794.529.13$2,619
Jul 20220266101.587.54$2,006
Jun 20220290115.097.98$2,313
May 20220244109.378.43$2,058
Apr 20220157104.226.84$1,074
Mar 20220161108.885.08$817
Feb 2022016191.054.86$782
Jan 2022024981.844.54$1,130
Dec 2021035171.323.90$1,369
Nov 2021034277.435.24$1,791
Oct 2021035279.795.71$2,011
Sep 2021035169.865.35$1,878
Aug 2021031166.024.22$1,313
Jul 2021029170.783.98$1,159
Jun 2021012869.493.38$433
May 2021127263.483.02$884
Apr 2021020460.362.76$563
Mar 2021035061.302.72$951
Feb 2021021357.805.55$1,182
Jan 2021018950.412.81$531
Dec 2020018244.642.68$487
Nov 2020020638.772.71$558
Oct 2020016736.972.48$414
Sep 2020017237.091.99$342
Aug 2020019139.982.39$456
Jul 2020021938.371.83$400
Jun 2020019834.901.69$335
May 2020031916.921.81$579
Apr 2020035714.751.80$644
Mar 2020029430.341.86$546
Feb 2020030749.881.98$608
Jan 2020032857.252.09$687
Dec 2019029359.012.30$675
Nov 2019033055.302.75$908
Oct 2019022253.472.42$537
Sep 2019057855.052.66$1,536
Aug 2019045953.112.30$1,058
Jul 2019183956.272.46$2,120
Jun 2019026952.782.49$670
May 2019158258.482.74$1,653
Apr 2019074862.632.75$2,058
Mar 2019177656.803.06$2,433
Feb 2019082650.852.79$2,306
Jan 2019136446.033.23$1,221
Dec 2018020646.594.19$862
Nov 2018218952.934.24$907
Oct 2018020261.443.40$686
Sep 2018042359.543.11$1,315
Aug 2018079359.403.07$2,432
Jul 2018033665.142.93$985
Jun 2018216060.183.08$613
May 2018024565.382.90$711
Apr 2018034563.842.90$1,001
Mar 2018449361.222.79$1,619
Feb 2018072561.782.77$2,005
Jan 2018485562.874.01$3,679
Dec 2017073457.272.92$2,144
Nov 2017381955.423.12$2,720
Oct 2017074449.292.98$2,220
Sep 2017051147.523.09$1,578
Aug 2017026445.373.00$793
Jul 2017041743.873.09$1,287
Jun 2017052542.493.09$1,621
May 2017357945.373.26$2,026
Apr 2017062547.933.21$2,007
Mar 20174046.772.98$187
Feb 2017029050.452.95$856
Jan 2017455849.413.42$2,105
Dec 2016053948.763.72$2,007
Nov 2016457742.492.64$1,696
Oct 2016058946.193.09$1,820
Sep 2016055041.553.10$1,705
Aug 2016449441.442.92$1,610
Jul 2016050741.622.92$1,483
Jun 2016052745.352.69$1,415
May 2016060642.521.99$1,207
Apr 2016459736.561.99$1,335
Mar 2016061833.011.79$1,109
Feb 2016660626.472.06$1,409
Jan 2016262227.352.36$1,525
Dec 2015045032.362.00$901
Nov 2015135638.792.17$810
Oct 2015013843.552.43$335
Sep 2015015942.992.76$439
Aug 2015033740.162.87$968
Jul 2015237348.152.95$1,195
Jun 2015040656.152.88$1,170
May 2015039655.212.96$1,170
Apr 2015042749.822.71$1,156
Mar 2015043842.892.93$1,285
Feb 2015042944.662.98$1,277
Jan 2015051843.433.10$1,606
Dec 2014056154.693.59$2,015
Nov 2014026770.464.25$1,135
Oct 2014057978.303.90$2,259
Sep 2014033686.164.05$1,359
Aug 2014042389.394.04$1,707
Jul 2014071096.564.18$2,968
Jun 2014061298.164.74$2,899
May 2014052794.734.73$2,491
Apr 2014054095.944.81$2,597
Mar 2014012195.895.06$612
Feb 2014036797.406.19$2,272
Jan 2014044390.404.86$2,153
Dec 2013040791.824.35$1,772
Nov 2013048688.853.74$1,817
Oct 2013047497.423.78$1,791
Sep 20130402104.113.72$1,495
Aug 20130335104.253.52$1,180
Jul 20130304102.523.72$1,130
Jun 2013036394.403.93$1,428
May 2013046494.834.15$1,925
Apr 2013056793.964.28$2,428
Mar 2013064193.623.91$2,508
Feb 2013060591.233.42$2,069
Jan 2013069391.603.42$2,370
Dec 2012065786.773.42$2,247
Nov 2012069586.953.62$2,519
Oct 2012071389.383.40$2,424
Sep 2012069594.672.92$2,028
Aug 2012070792.662.91$2,056
Jul 2012066185.133.02$1,997
Jun 2012079579.822.52$2,003
May 2012089091.612.49$2,215
Apr 20120971101.652.00$1,939
Mar 20120641105.052.22$1,424
Feb 20120861101.102.57$2,213
Jan 201201,28898.092.73$3,522
Dec 201101,23396.873.24$3,995
Nov 201101,29195.723.31$4,275
Oct 2011015384.983.65$558
Sep 201107483.623.99$295
Aug 201106683.404.15$274
Jul 201109894.144.52$443
Jun 20110292.904.64$9
May 201103598.134.40$154
Apr 201104105.964.33$17
Mar 20110196.364.06$4
Feb 201104785.644.18$196
Jan 201108886.504.59$404
Dec 201006985.734.35$300
Nov 2010014480.843.80$547
Oct 2010014978.103.51$523
Sep 2010016572.633.98$657
Aug 201009073.684.42$398
Jul 2010018772.554.74$886
Jun 2010016170.364.91$791
May 2010019471.124.24$822
Apr 2010017181.694.12$705
Mar 2010016378.394.39$715
Feb 2010019473.585.44$1,056
Jan 2010022774.365.96$1,354
Dec 2009017471.445.48$954
Nov 2009017974.593.75$672
Oct 2009015372.544.11$629
Sep 2009015665.543.06$478
Aug 2009035067.423.22$1,126
Jul 2009025361.133.46$877
Jun 2009025066.163.90$974
May 2009027054.743.93$1,060
Apr 2009025346.773.59$908
Mar 2009020942.144.06$848
Feb 2009023132.814.63$1,070
Jan 2009028035.865.37$1,504
Dec 2008032237.105.98$1,925
Nov 2008028455.496.86$1,948
Oct 2008032175.246.92$2,222
Sep 20080340101.767.88$2,678
Aug 20080246114.228.48$2,087
Jul 20080418131.0811.39$4,761
Jun 20080385131.3313.03$5,018
May 20080374123.1711.57$4,329
Apr 20080425110.3110.45$4,443
Mar 20080526101.909.66$5,083
Feb 2008040992.538.77$3,587
Jan 2008027590.388.21$2,257
Dec 2007052488.337.30$3,826
Nov 2007064891.677.29$4,725
Oct 2007074482.856.92$5,150
Sep 2007071775.846.24$4,477
Aug 2007049969.066.39$3,188
Jul 2007069970.906.39$4,465
Jun 2007054762.007.55$4,129
May 2007077058.747.85$6,042
Apr 2007065759.617.81$5,128
Mar 2007077856.927.30$5,681
Feb 2007073855.108.22$6,063
Jan 2007078350.306.73$5,267
Dec 2006081556.656.92$5,639
Nov 2006065854.207.62$5,012
Oct 2006061354.906.01$3,686
Sep 2006065260.085.04$3,284
Aug 2006062268.717.34$4,565
Jul 2006036869.376.34$2,334
Jun 2006067666.286.38$4,316
May 2006062566.016.42$4,016
Apr 2006069564.397.36$5,116
Mar 2006062156.707.08$4,398
Feb 2006073557.597.75$5,697
Jan 2006085860.598.93$7,665
Dec 2005073754.9413.42$9,887
Nov 2005062754.6910.59$6,639
Oct 2005074858.3413.80$10,319
Sep 2005071461.4512.08$8,624
Aug 2005077961.519.80$7,632
Jul 2005081755.697.84$6,408
Jun 2005077852.337.38$5,742
May 2005090545.226.65$6,019
Apr 2005071649.207.36$5,270
Mar 2005065250.377.15$4,665
Feb 2005072845.226.31$4,595
Jan 2005088643.166.32$5,601
Dec 2004049939.866.75$3,369
Nov 2004077445.286.33$4,900
Oct 2004075749.706.52$4,932
Sep 2004069643.245.28$3,678
Aug 2004692942.375.55$5,411
Jul 2004086838.286.08$5,281
Jun 2004087036.106.43$5,597
May 2004092737.486.49$6,020
Apr 2004088934.475.86$5,208
Mar 200401,04934.365.53$5,801
Feb 2004092632.455.51$5,102
Jan 200401,01932.036.30$6,419
Dec 200301,01130.266.30$6,371
Nov 200301,06628.804.60$4,898
Oct 200301,14528.174.76$5,450
Sep 200301,10826.314.75$5,262
Aug 200301,10129.765.13$5,648
Jul 200301,15829.415.17$5,988
Jun 200301,20428.565.98$7,203
May 200301,36126.595.97$8,129
Apr 200301,15326.675.41$6,235
Mar 200301,05731.146.10$6,444
Feb 200301,03033.487.93$8,164
Jan 200301,17430.315.58$6,553
Dec 200201,20726.914.85$5,858
Nov 200201,18724.664.14$4,911
Oct 200201,18626.464.23$5,016
Sep 200201,33927.443.64$4,868
Aug 200231,40825.963.16$4,533
Jul 200201,43224.583.06$4,384
Jun 200201,26223.733.34$4,213
May 200201,50424.663.58$5,390
Apr 200201,49423.653.51$5,247
Mar 200201,55222.003.10$4,815
Feb 200201,30218.222.38$3,093
Jan 200201,50317.172.38$3,571
Dec 200101,65216.932.36$3,906
Nov 200101,58418.072.41$3,810
Oct 200101,89419.782.53$4,790
Sep 200101,90524.262.25$4,289
Aug 200102,00924.873.05$6,134
Jul 200102,36223.933.20$7,552
Jun 200102,41124.563.82$9,220
May 200102,46125.524.31$10,600
Apr 200102,70524.685.34$14,432
Mar 200102,97824.545.38$16,011
Feb 200103,00227.755.77$17,313
Jan 200103,33527.478.40$28,010
Dec 200003,02826.889.12$27,623
Nov 200001,92032.215.66$10,863

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                   21 Mcf  × $  3.05 =        $64

────────────────────────────────────────────────────
Month total                                      $64

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/180172 is the state's own key, not one this site invented.