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 167492District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$966 k
Feb 1998 – May 2026
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
340
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 Gas111998-06-02138905
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
CondensateDisposition5 bbl$165
GasProduction264,559 Mcf$965,731
Total$965,896

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 30.3535, -100.5154. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.35352, -100.51537 · 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
Feb 1998
1 of 1 wells

1 well

42-43534777105,600 ftFeb 1998

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 (340)

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

340 months

May 2026053106.413.05$161
Apr 202605398.932.87$152
Mar 202606189.753.15$192
Feb 202605463.503.75$203
Jan 202605759.138.00$456
Dec 202506156.664.41$269
Nov 202507358.593.93$287
Oct 202503659.383.30$119
Sep 202505162.743.08$157
Aug 202504463.933.01$133
Jul 202504266.743.32$139
Jun 202503166.483.13$97
May 202503760.553.23$120
Apr 202501862.363.54$64
Mar 20250667.704.27$26
Feb 20250870.884.34$35
Jan 202501174.324.28$47
Dec 20240968.993.12$28
Nov 202401269.052.20$26
Oct 202401071.372.28$23
Sep 20240769.612.36$17
Aug 202401275.632.06$25
Jul 202401379.932.15$28
Jun 202401378.082.63$34
May 202401378.812.20$29
Apr 20240984.451.66$15
Mar 202401280.301.55$19
Feb 20240176.091.78$2
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230185.443.09$3
Sep 20230589.042.74$14
Aug 20230580.522.67$13
Jul 20230674.852.64$16
Jun 20230168.962.26$2
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
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 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220191.054.86$5
Jan 20220281.844.54$9
Dec 20210171.323.90$4
Nov 20210277.435.24$10
Oct 20210279.795.71$11
Sep 20210269.865.35$11
Aug 20210266.024.22$8
Jul 20210570.783.98$20
Jun 202101369.493.38$44
May 202106563.483.02$196
Apr 202106960.362.76$190
Mar 202107361.302.72$198
Feb 202103057.805.55$166
Jan 202107050.412.81$197
Dec 202006744.642.68$179
Nov 202006138.772.71$165
Oct 202005836.972.48$144
Sep 202005337.091.99$106
Aug 202006039.982.39$143
Jul 202005738.371.83$104
Jun 202001134.901.69$19
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 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 201904456.803.06$135
Feb 2019011850.852.79$329
Jan 2019012446.033.23$400
Dec 2018012746.594.19$532
Nov 2018011252.934.24$475
Oct 2018011861.443.40$401
Sep 2018013259.543.11$410
Aug 2018012459.403.07$380
Jul 2018013465.142.93$393
Jun 2018013360.183.08$409
May 2018013365.382.90$386
Apr 2018012863.842.90$371
Mar 2018013761.222.79$382
Feb 2018012661.782.77$349
Jan 2018013662.874.01$545
Dec 2017012157.272.92$354
Nov 2017012755.423.12$396
Oct 2017012449.292.98$370
Sep 2017010747.523.09$330
Aug 2017012945.373.00$388
Jul 2017013343.873.09$411
Jun 2017012942.493.09$398
May 2017013745.373.26$447
Apr 2017013347.933.21$427
Mar 2017014146.772.98$421
Feb 2017012950.452.95$381
Jan 2017013849.413.42$472
Dec 2016013148.763.72$488
Nov 2016014442.492.64$381
Oct 2016014346.193.09$442
Sep 2016013641.553.10$422
Aug 2016012541.442.92$366
Jul 2016014041.622.92$409
Jun 2016013645.352.69$365
May 2016014542.521.99$289
Apr 2016014236.561.99$283
Mar 2016014833.011.79$266
Feb 2016014726.472.06$303
Jan 2016015527.352.36$366
Dec 2015015832.362.00$316
Nov 2015113238.792.17$325
Oct 2015014743.552.43$357
Sep 2015017442.992.76$480
Aug 2015012840.162.87$368
Jul 20151248.152.95$54
Jun 201509556.152.88$274
May 2015014355.212.96$423
Apr 2015013649.822.71$368
Mar 2015014042.892.93$411
Feb 2015012344.662.98$366
Jan 2015014643.433.10$453
Dec 2014013754.693.59$492
Nov 2014014570.464.25$617
Oct 2014014778.303.90$573
Sep 2014014086.164.05$566
Aug 2014013489.394.04$541
Jul 2014014796.564.18$614
Jun 2014013798.164.74$649
May 2014014194.734.73$666
Apr 2014011495.944.81$548
Mar 2014011695.895.06$587
Feb 2014010197.406.19$625
Jan 2014014090.404.86$681
Dec 2013013191.824.35$570
Nov 2013013888.853.74$516
Oct 2013013397.423.78$503
Sep 20130131104.113.72$487
Aug 20130134104.253.52$472
Jul 20130154102.523.72$573
Jun 2013012594.403.93$492
May 2013013794.834.15$568
Apr 2013013893.964.28$591
Mar 2013015493.623.91$603
Feb 2013014691.233.42$499
Jan 2013017091.603.42$581
Dec 2012016486.773.42$561
Nov 2012017086.953.62$616
Oct 2012018689.383.40$632
Sep 2012018594.672.92$540
Aug 2012021192.662.91$614
Jul 2012023785.133.02$716
Jun 2012026279.822.52$660
May 2012030791.612.49$764
Apr 20120374101.652.00$747
Mar 20120595105.052.22$1,322
Feb 20120322101.102.57$828
Jan 201201498.092.73$38
Dec 201102096.873.24$65
Nov 201103495.723.31$113
Oct 20110984.983.65$33
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110192.904.64$5
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110896.364.06$32
Feb 2011014785.644.18$614
Jan 2011016386.504.59$748
Dec 2010018085.734.35$783
Nov 2010016880.843.80$638
Oct 2010019378.103.51$677
Sep 2010018772.633.98$744
Aug 2010016473.684.42$725
Jul 2010014772.554.74$696
Jun 20100070.364.91$0
May 2010019071.124.24$805
Apr 2010012381.694.12$507
Mar 2010016578.394.39$724
Feb 2010015273.585.44$827
Jan 2010013174.365.96$781
Dec 2009012371.445.48$675
Nov 2009018774.593.75$702
Oct 2009019172.544.11$785
Sep 2009021465.543.06$656
Aug 2009021167.423.22$679
Jul 200906361.133.46$218
Jun 2009012766.163.90$495
May 2009022354.743.93$875
Apr 2009012446.773.59$445
Mar 2009015242.144.06$617
Feb 2009011632.814.63$537
Jan 2009014935.865.37$800
Dec 2008011937.105.98$711
Nov 2008016255.496.86$1,111
Oct 2008010675.246.92$734
Sep 20080114101.767.88$898
Aug 20080137114.228.48$1,162
Jul 20080117131.0811.39$1,333
Jun 20080163131.3313.03$2,124
May 20080210123.1711.57$2,431
Apr 20080241110.3110.45$2,520
Mar 20080348101.909.66$3,363
Feb 2008043392.538.77$3,798
Jan 2008064890.388.21$5,317
Dec 2007084588.337.30$6,170
Nov 200708191.677.29$591
Oct 200708282.856.92$568
Sep 200703475.846.24$212
Aug 200706369.066.39$402
Jul 200704470.906.39$281
Jun 2007016062.007.55$1,208
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006018869.376.34$1,192
Jun 20060066.286.38$0
May 2006051366.016.42$3,296
Apr 2006054764.397.36$4,026
Mar 2006061056.707.08$4,321
Feb 2006058757.597.75$4,550
Jan 2006068460.598.93$6,110
Dec 2005059254.9413.42$7,942
Nov 2005074554.6910.59$7,888
Oct 2005052458.3413.80$7,229
Sep 2005059261.4512.08$7,151
Aug 2005057961.519.80$5,672
Jul 2005076655.697.84$6,008
Jun 2005074352.337.38$5,484
May 2005047345.226.65$3,146
Apr 2005079349.207.36$5,837
Mar 2005059550.377.15$4,257
Feb 2005043045.226.31$2,714
Jan 2005071643.166.32$4,527
Dec 2004074339.866.75$5,016
Nov 2004070845.286.33$4,482
Oct 2004087349.706.52$5,688
Sep 2004087243.245.28$4,608
Aug 2004077842.375.55$4,318
Jul 2004097638.286.08$5,938
Jun 2004072336.106.43$4,651
May 2004079837.486.49$5,183
Apr 200401,07934.475.86$6,321
Mar 200401,19834.365.53$6,625
Feb 200401,14532.455.51$6,309
Jan 200401,32132.036.30$8,322
Dec 200301,31230.266.30$8,268
Nov 200301,34128.804.60$6,162
Oct 200301,37028.174.76$6,521
Sep 200301,04926.314.75$4,982
Aug 200301,10529.765.13$5,668
Jul 200301,58429.415.17$8,191
Jun 200301,64328.565.98$9,830
May 200301,64326.595.97$9,813
Apr 200301,20326.675.41$6,505
Mar 200301,59631.146.10$9,729
Feb 200301,42133.487.93$11,263
Jan 200301,13330.315.58$6,324
Dec 200201,40726.914.85$6,829
Nov 200201,65424.664.14$6,843
Oct 200201,63226.464.23$6,902
Sep 200201,37727.443.64$5,006
Aug 200231,67425.963.16$5,375
Jul 200201,48024.583.06$4,531
Jun 200201,72623.733.34$5,762
May 200201,74824.663.58$6,265
Apr 200201,35423.653.51$4,756
Mar 200201,98722.003.10$6,165
Feb 200201,75618.222.38$4,172
Jan 200201,44417.172.38$3,430
Dec 200101,70816.932.36$4,038
Nov 200101,77918.072.41$4,279
Oct 200102,27319.782.53$5,748
Sep 200102,23524.262.25$5,032
Aug 200102,41924.873.05$7,386
Jul 200102,74823.933.20$8,786
Jun 200102,78524.563.82$10,650
May 200102,63525.524.31$11,350
Apr 200102,69724.685.34$14,389
Mar 200102,83824.545.38$15,258
Feb 200102,56627.755.77$14,798
Jan 200102,92327.478.40$24,550
Dec 200002,89326.889.12$26,391
Nov 200002,93632.215.66$16,612
Oct 200002,90031.235.15$14,922
Sep 200002,93731.875.19$15,233
Aug 200003,40529.644.54$15,461
Jul 200003,35828.534.09$13,733
Jun 200003,03529.304.40$13,346
May 200003,05427.263.68$11,238
Apr 200002,94924.513.12$9,189
Mar 200002,84028.422.86$8,122
Feb 200002,68227.622.73$7,312
Jan 200002,86425.272.48$7,104
Dec 199903,11924.282.42$7,560
Nov 199903,07523.192.43$7,485
Oct 199902,74520.982.80$7,696
Sep 199902,69121.752.62$7,047
Aug 199903,01819.262.88$8,679
Jul 199902,61117.892.37$6,194
Jun 199902,79415.942.36$6,600
May 199902,95215.792.32$6,852
Apr 199903,25215.102.21$7,181
Mar 199904,91112.471.84$9,028
Feb 199904,1799.981.82$7,597
Jan 199904,26610.381.90$8,105
Dec 199804,1939.201.77$7,436
Nov 199804,87910.892.19$10,664
Oct 199805,16112.421.97$10,163
Sep 199805,24412.592.08$10,921
Aug 199805,68611.301.91$10,845
Jul 199806,04311.742.24$13,520
Jun 199806,47611.242.24$14,489
May 199807,30712.622.21$16,122
Apr 199808,92313.042.51$22,355
Mar 1998010,70312.802.31$24,718
Feb 1998014,73713.952.30$33,882

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                   53 Mcf  × $  3.05 =       $161

────────────────────────────────────────────────────
Month total                                     $161

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/167492 is the state's own key, not one this site invented.