MCMILLAN, LEO H. 108

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 178956District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$371 k
Jul 2000 – May 2026
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
311
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 Gas112000-10-19142587
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
CondensateDisposition15 bbl$672
GasProduction73,790 Mcf$369,915
Total$370,586

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 30.3540, -100.5061. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.35403, -100.50605 · 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
Jul 2000
1 of 1 wells

1 well

42-43534921155,600 ftJul 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 (311)

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

311 months

May 2026086106.413.05$262
Apr 202608398.932.87$238
Mar 2026010489.753.15$328
Feb 202609363.503.75$349
Jan 2026010459.138.00$832
Dec 2025012056.664.41$530
Nov 2025012058.593.93$471
Oct 202506259.383.30$205
Sep 2025010762.743.08$329
Aug 202509763.933.01$292
Jul 2025010866.743.32$358
Jun 2025010166.483.13$316
May 202508560.553.23$275
Apr 202509562.363.54$337
Mar 202506767.704.27$286
Feb 202507970.884.34$343
Jan 202508574.324.28$364
Dec 2024010268.993.12$318
Nov 2024010069.052.20$220
Oct 202409871.372.28$224
Sep 202406469.612.36$151
Aug 2024010575.632.06$217
Jul 2024010879.932.15$232
Jun 2024011078.082.63$290
May 2024011378.812.20$248
Apr 202408884.451.66$146
Mar 2024010280.301.55$158
Feb 2024010276.091.78$182
Jan 2024010573.023.30$346
Dec 2023010571.262.61$274
Nov 2023010877.892.81$303
Oct 202309085.443.09$278
Sep 2023011189.042.74$304
Aug 2023010780.522.67$286
Jul 2023010674.852.64$280
Jun 2023010368.962.26$233
May 2023010570.622.23$234
Apr 2023010178.122.24$226
Mar 202303372.852.39$79
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220994.529.13$82
Jul 2022019101.587.54$143
Jun 202202115.097.98$16
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220381.844.54$14
Dec 20210171.323.90$4
Nov 202101577.435.24$79
Oct 202103379.795.71$189
Sep 20210069.865.35$0
Aug 20210466.024.22$17
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20211063.483.02$63
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190752.782.49$17
May 201908958.482.74$244
Apr 201908462.632.75$231
Mar 201908456.803.06$257
Feb 201907450.852.79$207
Jan 201907946.033.23$255
Dec 201807646.594.19$318
Nov 201807252.934.24$305
Oct 201806461.443.40$217
Sep 201806259.543.11$193
Aug 201805359.403.07$163
Jul 201804765.142.93$138
Jun 201803960.183.08$120
May 201802465.382.90$70
Apr 2018011963.842.90$345
Mar 2018116061.222.79$507
Feb 2018014961.782.77$412
Jan 2018116362.874.01$716
Dec 2017015257.272.92$444
Nov 2017115755.423.12$545
Oct 2017015849.292.98$471
Sep 2017016447.523.09$506
Aug 2017015445.373.00$463
Jul 20170043.873.09$0
Jun 2017013242.493.09$408
May 2017116345.373.26$577
Apr 2017015847.933.21$507
Mar 2017116546.772.98$539
Feb 2017015150.452.95$446
Jan 2017116249.413.42$603
Dec 2016015248.763.72$566
Nov 2016116142.492.64$468
Oct 2016016146.193.09$498
Sep 2016014741.553.10$456
Aug 2016113141.442.92$425
Jul 2016014941.622.92$436
Jun 2016014445.352.69$387
May 2016014442.521.99$287
Apr 2016113736.561.99$309
Mar 2016013833.011.79$248
Feb 2016113326.472.06$301
Jan 2016113827.352.36$354
Dec 2015013632.362.00$272
Nov 2015111838.792.17$295
Oct 2015012943.552.43$313
Sep 2015014542.992.76$400
Aug 2015015440.162.87$442
Jul 2015114948.152.95$487
Jun 2015012956.152.88$372
May 2015014755.212.96$434
Apr 2015014349.822.71$387
Mar 2015014742.892.93$431
Feb 2015012844.662.98$381
Jan 2015015943.433.10$493
Dec 2014015254.693.59$546
Nov 2014015470.464.25$655
Oct 2014016578.303.90$644
Sep 2014015986.164.05$643
Aug 2014016589.394.04$666
Jul 2014017496.564.18$727
Jun 2014016498.164.74$777
May 2014017494.734.73$822
Apr 2014015195.944.81$726
Mar 2014017095.895.06$860
Feb 2014015297.406.19$941
Jan 2014016690.404.86$807
Dec 2013017691.824.35$766
Nov 2013016088.853.74$598
Oct 2013014897.423.78$559
Sep 20130139104.113.72$517
Aug 20130142104.253.52$500
Jul 20130154102.523.72$573
Jun 2013014594.403.93$570
May 2013014194.834.15$585
Apr 2013014093.964.28$600
Mar 2013015493.623.91$603
Feb 2013013791.233.42$469
Jan 2013014591.603.42$496
Dec 2012014586.773.42$496
Nov 2012014686.953.62$529
Oct 2012015089.383.40$510
Sep 2012013794.672.92$400
Aug 2012013792.662.91$398
Jul 2012013385.133.02$402
Jun 2012012779.822.52$320
May 2012012391.612.49$306
Apr 20120118101.652.00$236
Mar 20120124105.052.22$276
Feb 20120116101.102.57$298
Jan 2012012398.092.73$336
Dec 2011010996.873.24$353
Nov 2011010795.723.31$354
Oct 201106084.983.65$219
Sep 201107583.623.99$299
Aug 201109483.404.15$390
Jul 2011010694.144.52$479
Jun 201109492.904.64$436
May 2011011898.134.40$520
Apr 20110114105.964.33$494
Mar 201106296.364.06$252
Feb 201108685.644.18$359
Jan 201109286.504.59$422
Dec 201007985.734.35$343
Nov 201007780.843.80$292
Oct 201005778.103.51$200
Sep 201004772.633.98$187
Aug 201005773.684.42$252
Jul 201006872.554.74$322
Jun 201007270.364.91$354
May 201009171.124.24$385
Apr 201007181.694.12$293
Mar 201004378.394.39$189
Feb 201005473.585.44$294
Jan 201005774.365.96$340
Dec 200907171.445.48$389
Nov 200906774.593.75$251
Oct 200906372.544.11$259
Sep 200906165.543.06$187
Aug 200908067.423.22$257
Jul 200907561.133.46$260
Jun 200908366.163.90$323
May 200909654.743.93$377
Apr 200907346.773.59$262
Mar 200909842.144.06$398
Feb 200909232.814.63$426
Jan 200909535.865.37$510
Dec 200808537.105.98$508
Nov 200809555.496.86$652
Oct 200809375.246.92$644
Sep 2008090101.767.88$709
Aug 2008072114.228.48$611
Jul 2008085131.0811.39$968
Jun 2008094131.3313.03$1,225
May 2008094123.1711.57$1,088
Apr 20080109110.3110.45$1,140
Mar 20080118101.909.66$1,140
Feb 2008010492.538.77$912
Jan 2008010390.388.21$845
Dec 2007010888.337.30$789
Nov 200709791.677.29$707
Oct 200709482.856.92$651
Sep 2007010375.846.24$643
Aug 2007010569.066.39$671
Jul 2007011270.906.39$715
Jun 200709362.007.55$702
May 2007023058.747.85$1,805
Apr 2007021759.617.81$1,694
Mar 2007022956.927.30$1,672
Feb 2007016855.108.22$1,380
Jan 2007022950.306.73$1,540
Dec 2006027556.656.92$1,903
Nov 2006024854.207.62$1,889
Oct 2006022454.906.01$1,347
Sep 2006033060.085.04$1,662
Aug 2006034668.717.34$2,540
Jul 2006021569.376.34$1,364
Jun 2006034966.286.38$2,228
May 2006032066.016.42$2,056
Apr 2006032664.397.36$2,400
Mar 2006035356.707.08$2,500
Feb 2006044457.597.75$3,442
Jan 2006041860.598.93$3,734
Dec 2005040254.9413.42$5,393
Nov 2005040554.6910.59$4,288
Oct 2005042158.3413.80$5,808
Sep 2005046761.4512.08$5,641
Aug 2005046661.519.80$4,565
Jul 2005048255.697.84$3,781
Jun 2005038652.337.38$2,849
May 2005033145.226.65$2,202
Apr 2005033849.207.36$2,488
Mar 2005035550.377.15$2,540
Feb 2005029945.226.31$1,887
Jan 2005039243.166.32$2,478
Dec 2004036739.866.75$2,478
Nov 2004037645.286.33$2,380
Oct 2004041949.706.52$2,730
Sep 2004041443.245.28$2,188
Aug 2004033042.375.55$1,832
Jul 2004035638.286.08$2,166
Jun 2004037336.106.43$2,400
May 2004040137.486.49$2,604
Apr 2004039634.475.86$2,320
Mar 2004046134.365.53$2,549
Feb 2004043332.455.51$2,386
Jan 2004046532.036.30$2,929
Dec 2003045530.266.30$2,867
Nov 2003044528.804.60$2,045
Oct 2003047028.174.76$2,237
Sep 2003045426.314.75$2,156
Aug 2003049529.765.13$2,539
Jul 2003056129.415.17$2,901
Jun 2003039628.565.98$2,369
May 2003039926.595.97$2,383
Apr 2003044826.675.41$2,422
Mar 2003048231.146.10$2,938
Feb 2003047233.487.93$3,741
Jan 2003045330.315.58$2,529
Dec 2002053226.914.85$2,582
Nov 2002070824.664.14$2,929
Oct 2002069826.464.23$2,952
Sep 2002065627.443.64$2,385
Aug 2002167125.963.16$2,149
Jul 2002058924.583.06$1,803
Jun 2002056423.733.34$1,883
May 2002058624.663.58$2,100
Apr 2002054923.653.51$1,928
Mar 2002056722.003.10$1,759
Feb 2002051418.222.38$1,221
Jan 2002060917.172.38$1,447
Dec 2001078016.932.36$1,844
Nov 2001083218.072.41$2,001
Oct 2001087419.782.53$2,210
Sep 2001086824.262.25$1,954
Aug 2001084324.873.05$2,574
Jul 2001091623.933.20$2,929
Jun 2001089724.563.82$3,430
May 2001082225.524.31$3,541
Apr 200101,10824.685.34$5,912
Mar 200101,28824.545.38$6,925
Feb 200101,17427.755.77$6,771
Jan 200101,38327.478.40$11,615
Dec 200001,41326.889.12$12,890
Nov 200001,57932.215.66$8,934
Oct 200002,53531.235.15$13,044
Sep 200002,88331.875.19$14,953
Aug 200003,26229.644.54$14,812
Jul 200002,67228.534.09$10,928

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                   86 Mcf  × $  3.05 =       $262

────────────────────────────────────────────────────
Month total                                     $262

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/178956 is the state's own key, not one this site invented.