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 172338District 7CField 812673332 tax incentive programmesGasSaveExport
Value, all time
$707 k
Feb 1999 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
328
no gaps in the span
Streams
1
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 Gas111999-05-05140533
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
GasProduction157,814 Mcf$706,613
Total$706,613

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 30.3610, -100.5318. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.36102, -100.53176 · 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
5,618 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 5,618 ft.

Completions filed
Feb 1999
1 of 1 wells

1 well

42-43534900105,618 ftFeb 1999

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 (328)

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

328 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 2021069.865.35$0
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 2021069.493.38$0
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 2020038.371.83$0
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 2017050.452.95$0
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 2016041.622.92$0
Jun 2016045.352.69$0
May 2016042.521.99$0
Apr 2016036.561.99$0
Mar 2016033.011.79$0
Feb 2016026.472.06$0
Jan 2016027.352.36$0
Dec 2015032.362.00$0
Nov 2015038.792.17$0
Oct 2015043.552.43$0
Sep 2015042.992.76$0
Aug 2015040.162.87$0
Jul 2015048.152.95$0
Jun 2015056.152.88$0
May 2015055.212.96$0
Apr 2015049.822.71$0
Mar 2015042.892.93$0
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 2014054.693.59$0
Nov 2014070.464.25$0
Oct 2014078.303.90$0
Sep 2014086.164.05$0
Aug 2014089.394.04$0
Jul 2014096.564.18$0
Jun 2014098.164.74$0
May 2014094.734.73$0
Apr 2014095.944.81$0
Mar 2014095.895.06$0
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 2013091.824.35$0
Nov 2013088.853.74$0
Oct 2013097.423.78$0
Sep 20130104.113.72$0
Aug 20130104.253.52$0
Jul 20130102.523.72$0
Jun 2013094.403.93$0
May 2013094.834.15$0
Apr 2013093.964.28$0
Mar 2013093.623.91$0
Feb 2013091.233.42$0
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 2012089.383.40$0
Sep 2012094.672.92$0
Aug 2012092.662.91$0
Jul 2012085.133.02$0
Jun 2012079.822.52$0
May 2012091.612.49$0
Apr 20120101.652.00$0
Mar 20120105.052.22$0
Feb 20120101.102.57$0
Jan 2012098.092.73$0
Dec 2011096.873.24$0
Nov 2011095.723.31$0
Oct 2011084.983.65$0
Sep 2011083.623.99$0
Aug 2011083.404.15$0
Jul 2011094.144.52$0
Jun 2011092.904.64$0
May 2011098.134.40$0
Apr 20110105.964.33$0
Mar 2011096.364.06$0
Feb 2011085.644.18$0
Jan 2011086.504.59$0
Dec 2010085.734.35$0
Nov 2010080.843.80$0
Oct 2010078.103.51$0
Sep 2010072.633.98$0
Aug 2010073.684.42$0
Jul 2010072.554.74$0
Jun 2010070.364.91$0
May 2010071.124.24$0
Apr 2010081.694.12$0
Mar 2010078.394.39$0
Feb 2010073.585.44$0
Jan 2010074.365.96$0
Dec 2009071.445.48$0
Nov 2009074.593.75$0
Oct 2009072.544.11$0
Sep 2009065.543.06$0
Aug 2009067.423.22$0
Jul 2009061.133.46$0
Jun 2009066.163.90$0
May 2009054.743.93$0
Apr 2009046.773.59$0
Mar 20094442.144.06$179
Feb 20094532.814.63$208
Jan 20095635.865.37$301
Dec 20085937.105.98$353
Nov 20084655.496.86$316
Oct 20085675.246.92$388
Sep 200856101.767.88$441
Aug 200850114.228.48$424
Jul 200854131.0811.39$615
Jun 200876131.3313.03$990
May 200877123.1711.57$891
Apr 200884110.3110.45$878
Mar 200894101.909.66$908
Feb 20089092.538.77$789
Jan 200810090.388.21$821
Dec 200710988.337.30$796
Nov 200710191.677.29$736
Oct 200712482.856.92$858
Sep 200713075.846.24$812
Aug 200711769.066.39$747
Jul 200712170.906.39$773
Jun 200712262.007.55$921
May 200726458.747.85$2,071
Apr 200743859.617.81$3,419
Mar 200745956.927.30$3,352
Feb 200752855.108.22$4,338
Jan 200753550.306.73$3,599
Dec 200647456.656.92$3,279
Nov 200649154.207.62$3,740
Oct 200654854.906.01$3,296
Sep 200650360.085.04$2,534
Aug 200649168.717.34$3,604
Jul 200641569.376.34$2,632
Jun 200650766.286.38$3,237
May 200647466.016.42$3,045
Apr 200655164.397.36$4,056
Mar 200654356.707.08$3,846
Feb 200652157.597.75$4,038
Jan 200660560.598.93$5,405
Dec 200560654.9413.42$8,130
Nov 200555854.6910.59$5,908
Oct 200560558.3413.80$8,346
Sep 200550061.4512.08$6,040
Aug 200561461.519.80$6,015
Jul 200566055.697.84$5,177
Jun 200576752.337.38$5,661
May 200577345.226.65$5,141
Apr 200573549.207.36$5,410
Mar 200577850.377.15$5,567
Feb 200571945.226.31$4,538
Jan 200583943.166.32$5,304
Dec 200487039.866.75$5,873
Nov 200482745.286.33$5,235
Oct 200498549.706.52$6,417
Sep 20041,06543.245.28$5,627
Aug 200499142.375.55$5,501
Jul 20041,02238.286.08$6,218
Jun 200493336.106.43$6,002
May 200492037.486.49$5,975
Apr 200497134.475.86$5,689
Mar 20041,05734.365.53$5,845
Feb 20041,03532.455.51$5,702
Jan 20041,01732.036.30$6,407
Dec 200396630.266.30$6,087
Nov 20031,00228.804.60$4,604
Oct 20031,02728.174.76$4,888
Sep 200395026.314.75$4,512
Aug 200397729.765.13$5,012
Jul 200395929.415.17$4,959
Jun 200396428.565.98$5,768
May 200399026.595.97$5,913
Apr 20031,13926.675.41$6,159
Mar 20031,24131.146.10$7,565
Feb 20031,28633.487.93$10,193
Jan 20031,35630.315.58$7,569
Dec 20021,37126.914.85$6,655
Nov 20021,55924.664.14$6,450
Oct 20021,58726.464.23$6,712
Sep 20021,54127.443.64$5,602
Aug 20021,61625.963.16$5,113
Jul 20022,11824.583.06$6,485
Jun 20022,06623.733.34$6,897
May 20022,07324.663.58$7,430
Apr 20021,97623.653.51$6,940
Mar 20021,95022.003.10$6,050
Feb 20021,85418.222.38$4,405
Jan 20022,24117.172.38$5,324
Dec 20012,31316.932.36$5,469
Nov 20012,15518.072.41$5,184
Oct 20012,32719.782.53$5,885
Sep 20012,36624.262.25$5,327
Aug 20012,49724.873.05$7,624
Jul 20012,54323.933.20$8,130
Jun 20012,40124.563.82$9,182
May 20012,22025.524.31$9,562
Apr 20012,60224.685.34$13,883
Mar 20012,82724.545.38$15,199
Feb 20012,35827.755.77$13,599
Jan 20012,85427.478.40$23,970
Dec 20002,89626.889.12$26,419
Nov 20002,62132.215.66$14,830
Oct 20002,94031.235.15$15,128
Sep 20002,39731.875.19$12,432
Aug 20002,29929.644.54$10,439
Jul 20003,47428.534.09$14,208
Jun 20003,42829.304.40$15,074
May 20003,50927.263.68$12,912
Apr 20003,38124.513.12$10,535
Mar 20003,32828.422.86$9,517
Feb 20003,20627.622.73$8,741
Jan 20003,25225.272.48$8,067
Dec 19993,17724.282.42$7,700
Nov 19992,64223.192.43$6,431
Oct 19992,59220.982.80$7,267
Sep 19991,71221.752.62$4,483
Aug 19991,17519.262.88$3,379
Jul 19991,34317.892.37$3,186
Jun 19992,06315.942.36$4,873
May 19993,62715.792.32$8,418
Apr 19993,66915.102.21$8,101
Mar 19993,26912.471.84$6,010
Feb 19991,5379.981.82$2,794

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.

Mar 2009 — as filed, then multipliedworked
Gas                   44 Mcf  × $  4.06 =       $179

────────────────────────────────────────────────────
Month total                                     $179

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/172338 is the state's own key, not one this site invented.