MCMILLIAN, 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 183101District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$367 k
Apr 2001 – May 2026
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
302
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 Gas112001-08-10144246
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
CondensateDisposition12 bbl$505
GasProduction71,731 Mcf$366,224
Total$366,729

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 30.3496, -100.5103. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.34963, -100.51034 · 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
Apr 2001
1 of 1 wells

1 well

42-43535391175,600 ftApr 2001

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 (302)

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

302 months

May 2026048106.413.05$146
Apr 202605398.932.87$152
Mar 202606189.753.15$192
Feb 202605163.503.75$191
Jan 202605659.138.00$448
Dec 202506556.664.41$287
Nov 202507358.593.93$287
Oct 202503959.383.30$129
Sep 202505662.743.08$172
Aug 202505563.933.01$166
Jul 202505766.743.32$189
Jun 202505366.483.13$166
May 202504960.553.23$158
Apr 202504962.363.54$174
Mar 202504967.704.27$209
Feb 202503870.884.34$165
Jan 202505074.324.28$214
Dec 202405468.993.12$169
Nov 202405269.052.20$114
Oct 202406671.372.28$151
Sep 202403869.612.36$90
Aug 202405675.632.06$116
Jul 202405779.932.15$122
Jun 202405678.082.63$148
May 202405978.812.20$130
Apr 202405784.451.66$95
Mar 202405480.301.55$83
Feb 202405476.091.78$96
Jan 202404973.023.30$162
Dec 202305371.262.61$138
Nov 202305277.892.81$146
Oct 202305585.443.09$170
Sep 202305889.042.74$159
Aug 202305680.522.67$150
Jul 202305674.852.64$148
Jun 202305668.962.26$126
May 202305770.622.23$127
Apr 202306378.122.24$141
Mar 202309972.852.39$237
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 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
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 20200130.341.86$2
Feb 202001149.881.98$22
Jan 20200557.252.09$10
Dec 20190959.012.30$21
Nov 20190555.302.75$14
Oct 201901753.472.42$41
Sep 20190255.052.66$5
Aug 20190653.112.30$14
Jul 20190656.272.46$15
Jun 20190352.782.49$7
May 20190058.482.74$0
Apr 20190362.632.75$8
Mar 20190656.803.06$18
Feb 20190050.852.79$0
Jan 20190246.033.23$6
Dec 20180046.594.19$0
Nov 20180752.934.24$30
Oct 201801261.443.40$41
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180165.142.93$3
Jun 201811560.183.08$106
May 201801665.382.90$46
Apr 20180763.842.90$20
Mar 20181061.222.79$61
Feb 20180161.782.77$3
Jan 20180162.874.01$4
Dec 201701057.272.92$29
Nov 201701355.423.12$41
Oct 201702749.292.98$81
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20171049.413.42$49
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20161141.442.92$44
Jul 20160041.622.92$0
Jun 201605945.352.69$158
May 2016012242.521.99$243
Apr 2016112436.561.99$283
Mar 2016013033.011.79$233
Feb 2016111926.472.06$272
Jan 2016112327.352.36$318
Dec 2015012532.362.00$250
Nov 2015110538.792.17$266
Oct 2015010743.552.43$260
Sep 2015012442.992.76$342
Aug 2015014140.162.87$405
Jul 2015112348.152.95$410
Jun 2015010556.152.88$303
May 2015011555.212.96$340
Apr 2015011349.822.71$306
Mar 2015011442.892.93$335
Feb 2015010144.662.98$301
Jan 2015013143.433.10$406
Dec 2014012354.693.59$442
Nov 2014012970.464.25$548
Oct 2014014078.303.90$546
Sep 2014012886.164.05$518
Aug 2014013189.394.04$529
Jul 2014013996.564.18$581
Jun 2014013298.164.74$625
May 2014012994.734.73$610
Apr 2014011295.944.81$539
Mar 2014012895.895.06$647
Feb 2014011697.406.19$718
Jan 2014012490.404.86$603
Dec 2013012691.824.35$549
Nov 2013012288.853.74$456
Oct 2013011497.423.78$431
Sep 20130109104.113.72$405
Aug 20130114104.253.52$402
Jul 20130118102.523.72$439
Jun 2013012194.403.93$476
May 2013011294.834.15$465
Apr 2013010993.964.28$467
Mar 2013011993.623.91$466
Feb 2013011591.233.42$393
Jan 2013011891.603.42$404
Dec 2012012686.773.42$431
Nov 2012012786.953.62$460
Oct 2012013889.383.40$469
Sep 2012012994.672.92$376
Aug 2012013292.662.91$384
Jul 2012013085.133.02$393
Jun 2012012779.822.52$320
May 2012012591.612.49$311
Apr 20120119101.652.00$238
Mar 20120123105.052.22$273
Feb 20120116101.102.57$298
Jan 2012012798.092.73$347
Dec 2011016296.873.24$525
Nov 2011012595.723.31$414
Oct 2011018884.983.65$686
Sep 20110083.623.99$0
Aug 2011010383.404.15$427
Jul 2011014594.144.52$655
Jun 2011014992.904.64$691
May 2011016298.134.40$714
Apr 20110263105.964.33$1,140
Mar 20110096.364.06$0
Feb 201108085.644.18$334
Jan 2011016886.504.59$771
Dec 2010012385.734.35$535
Nov 2010012980.843.80$490
Oct 2010012178.103.51$425
Sep 2010012672.633.98$501
Aug 2010012473.684.42$548
Jul 2010013872.554.74$654
Jun 2010016670.364.91$815
May 2010015871.124.24$669
Apr 2010014781.694.12$606
Mar 2010011978.394.39$522
Feb 2010011173.585.44$604
Jan 2010011374.365.96$674
Dec 2009012671.445.48$691
Nov 2009015874.593.75$593
Oct 2009014272.544.11$584
Sep 2009014565.543.06$444
Aug 2009014967.423.22$480
Jul 2009011961.133.46$412
Jun 2009012866.163.90$499
May 2009014154.743.93$554
Apr 2009014746.773.59$527
Mar 2009013442.144.06$544
Feb 2009012732.814.63$588
Jan 2009014635.865.37$784
Dec 2008015337.105.98$915
Nov 2008012655.496.86$864
Oct 2008011075.246.92$761
Sep 20080125101.767.88$985
Aug 20080100114.228.48$848
Jul 20080147131.0811.39$1,674
Jun 2008090131.3313.03$1,173
May 20080126123.1711.57$1,458
Apr 20080275110.3110.45$2,875
Mar 20080327101.909.66$3,160
Feb 2008025492.538.77$2,228
Jan 2008039190.388.21$3,208
Dec 2007024688.337.30$1,796
Nov 2007016991.677.29$1,232
Oct 2007014682.856.92$1,011
Sep 2007015875.846.24$987
Aug 2007016069.066.39$1,022
Jul 2007016070.906.39$1,022
Jun 2007019162.007.55$1,442
May 2007044558.747.85$3,492
Apr 2007039659.617.81$3,091
Mar 2007041056.927.30$2,994
Feb 2007040855.108.22$3,352
Jan 2007053750.306.73$3,612
Dec 2006053956.656.92$3,729
Nov 2006044554.207.62$3,390
Oct 2006052054.906.01$3,127
Sep 2006052760.085.04$2,655
Aug 2006046968.717.34$3,442
Jul 2006040169.376.34$2,543
Jun 2006047066.286.38$3,000
May 2006041866.016.42$2,686
Apr 2006050164.397.36$3,688
Mar 2006053856.707.08$3,811
Feb 2006051957.597.75$4,023
Jan 2006060560.598.93$5,405
Dec 2005060454.9413.42$8,103
Nov 2005047354.6910.59$5,008
Oct 2005051358.3413.80$7,077
Sep 2005048461.4512.08$5,846
Aug 2005052361.519.80$5,124
Jul 2005052255.697.84$4,094
Jun 2005054852.337.38$4,045
May 2005064545.226.65$4,290
Apr 2005056949.207.36$4,188
Mar 2005056350.377.15$4,028
Feb 2005039345.226.31$2,481
Jan 2005058743.166.32$3,711
Dec 2004059739.866.75$4,030
Nov 2004054045.286.33$3,418
Oct 2004040649.706.52$2,645
Sep 2004043543.245.28$2,299
Aug 2004051142.375.55$2,836
Jul 2004063338.286.08$3,851
Jun 2004062036.106.43$3,988
May 2004069337.486.49$4,501
Apr 2004066634.475.86$3,902
Mar 2004070834.365.53$3,915
Feb 2004066932.455.51$3,686
Jan 2004071532.036.30$4,504
Dec 2003063130.266.30$3,976
Nov 2003061428.804.60$2,821
Oct 2003072428.174.76$3,446
Sep 2003079126.314.75$3,757
Aug 2003081929.765.13$4,201
Jul 2003077929.415.17$4,028
Jun 2003079128.565.98$4,733
May 2003086726.595.97$5,178
Apr 2003081826.675.41$4,423
Mar 2003082431.146.10$5,023
Feb 2003079233.487.93$6,277
Jan 2003089330.315.58$4,985
Dec 2002087826.914.85$4,262
Nov 2002078424.664.14$3,243
Oct 2002070826.464.23$2,994
Sep 2002068727.443.64$2,497
Aug 2002276525.963.16$2,473
Jul 2002084324.583.06$2,581
Jun 2002084123.733.34$2,807
May 2002097224.663.58$3,484
Apr 200201,08323.653.51$3,804
Mar 200201,16422.003.10$3,612
Feb 200201,09518.222.38$2,601
Jan 200201,29517.172.38$3,077
Dec 200101,25916.932.36$2,977
Nov 200101,16618.072.41$2,805
Oct 200101,14219.782.53$2,888
Sep 200101,19224.262.25$2,684
Aug 200101,84424.873.05$5,630
Jul 200101,99223.933.20$6,369
Jun 200101,89524.563.82$7,247
May 200101,90825.524.31$8,218
Apr 20010024.685.34$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                   48 Mcf  × $  3.05 =       $146

────────────────────────────────────────────────────
Month total                                     $146

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/183101 is the state's own key, not one this site invented.