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 169166District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$918 k
May 1998 – May 2026
Value, last 12 filed months
$4 k
at the published price for each month
Months reported
337
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 Gas111998-09-03139388
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
CondensateDisposition21 bbl$876
GasProduction253,810 Mcf$917,285
Total$918,161

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

30.34964, -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
May 1998
1 of 1 wells

1 well

42-4353482895,600 ftMay 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 (337)

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

337 months

May 2026080106.413.05$244
Apr 202608098.932.87$230
Mar 202609889.753.15$309
Feb 202608863.503.75$330
Jan 202609859.138.00$784
Dec 2025011256.664.41$494
Nov 2025012158.593.93$475
Oct 202506359.383.30$208
Sep 202509862.743.08$302
Aug 202509663.933.01$289
Jul 2025010066.743.32$332
Jun 202509466.483.13$294
May 202508760.553.23$281
Apr 202509362.363.54$330
Mar 202507567.704.27$320
Feb 202507970.884.34$343
Jan 202509474.324.28$402
Dec 2024010768.993.12$334
Nov 2024010769.052.20$235
Oct 2024011871.372.28$269
Sep 202406769.612.36$158
Aug 202409775.632.06$200
Jul 202408279.932.15$176
Jun 202408178.082.63$213
May 202408678.812.20$189
Apr 202407584.451.66$124
Mar 202407880.301.55$121
Feb 202407876.091.78$139
Jan 202408173.023.30$267
Dec 202308071.262.61$209
Nov 202308477.892.81$236
Oct 202308085.443.09$247
Sep 202308889.042.74$241
Aug 202308780.522.67$233
Jul 202308674.852.64$227
Jun 202308368.962.26$187
May 202308770.622.23$194
Apr 202308678.122.24$192
Mar 202308872.852.39$211
Feb 202308175.112.47$200
Jan 202308876.533.39$298
Dec 202208676.415.73$493
Nov 202208185.005.65$457
Oct 202208987.185.86$522
Sep 202209384.888.16$759
Aug 2022010094.529.13$913
Jul 2022095101.587.54$717
Jun 2022094115.097.98$750
May 2022093109.378.43$784
Apr 20220103104.226.84$704
Mar 20220113108.885.08$574
Feb 202209991.054.86$481
Jan 202209281.844.54$417
Dec 2021010271.323.90$398
Nov 202109977.435.24$518
Oct 2021010679.795.71$606
Sep 2021010069.865.35$535
Aug 202108866.024.22$371
Jul 202108470.783.98$334
Jun 202108869.493.38$297
May 202109363.483.02$281
Apr 202109960.362.76$273
Mar 2021011061.302.72$299
Feb 202108157.805.55$449
Jan 2021011850.412.81$332
Dec 2020011544.642.68$308
Nov 2020011138.772.71$300
Oct 202007536.972.48$186
Sep 202007037.091.99$139
Aug 202004439.982.39$105
Jul 20200038.371.83$0
Jun 202002134.901.69$36
May 202005216.921.81$94
Apr 202005314.751.80$96
Mar 202006230.341.86$115
Feb 202006249.881.98$123
Jan 202007457.252.09$155
Dec 201907859.012.30$180
Nov 201901455.302.75$39
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 201901356.272.46$32
Jun 201904052.782.49$100
May 201907258.482.74$197
Apr 201904862.632.75$132
Mar 201909056.803.06$276
Feb 201907650.852.79$212
Jan 201908246.033.23$265
Dec 201808346.594.19$347
Nov 201808152.934.24$343
Oct 201807661.443.40$258
Sep 201807959.543.11$246
Aug 201807659.403.07$233
Jul 201818265.142.93$306
Jun 201808360.183.08$255
May 201808665.382.90$249
Apr 201808463.842.90$244
Mar 201808761.222.79$242
Feb 201808261.782.77$227
Jan 201818962.874.01$420
Dec 201708157.272.92$237
Nov 201718155.423.12$308
Oct 201708049.292.98$239
Sep 201707447.523.09$228
Aug 201708845.373.00$264
Jul 201709043.873.09$278
Jun 201709042.493.09$278
May 201719945.373.26$368
Apr 2017010447.933.21$334
Mar 2017111246.772.98$381
Feb 2017010850.452.95$319
Jan 2017111649.413.42$446
Dec 2016011248.763.72$417
Nov 2016111742.492.64$352
Oct 2016011646.193.09$358
Sep 2016010641.553.10$329
Aug 201619641.442.92$322
Jul 2016011341.622.92$330
Jun 2016011245.352.69$301
May 2016012142.521.99$241
Apr 2016111936.561.99$273
Mar 2016012233.011.79$219
Feb 2016111726.472.06$268
Jan 2016112327.352.36$318
Dec 2015011732.362.00$234
Nov 2015110038.792.17$256
Oct 2015010643.552.43$257
Sep 2015011942.992.76$328
Aug 2015012740.162.87$365
Jul 2015112248.152.95$407
Jun 2015010756.152.88$308
May 2015012455.212.96$366
Apr 2015012349.822.71$333
Mar 2015012742.892.93$373
Feb 2015011444.662.98$339
Jan 2015014243.433.10$440
Dec 2014014154.693.59$506
Nov 2014014570.464.25$617
Oct 2014015378.303.90$597
Sep 2014014786.164.05$595
Aug 2014015189.394.04$609
Jul 2014016296.564.18$677
Jun 2014015998.164.74$753
May 2014016994.734.73$799
Apr 2014015095.944.81$721
Mar 2014015895.895.06$799
Feb 2014013297.406.19$817
Jan 2014012490.404.86$603
Dec 2013014291.824.35$618
Nov 2013015588.853.74$579
Oct 2013014297.423.78$537
Sep 20130144104.113.72$535
Aug 20130150104.253.52$528
Jul 20130174102.523.72$647
Jun 2013016694.403.93$653
May 2013016294.834.15$672
Apr 2013016193.964.28$690
Mar 2013020293.623.91$790
Feb 2013019091.233.42$650
Jan 2013020691.603.42$705
Dec 2012021786.773.42$742
Nov 2012022786.953.62$823
Oct 2012024189.383.40$819
Sep 2012023594.672.92$686
Aug 2012025592.662.91$742
Jul 2012027785.133.02$837
Jun 2012033779.822.52$849
May 2012037391.612.49$928
Apr 20120376101.652.00$751
Mar 20120360105.052.22$800
Feb 20120371101.102.57$954
Jan 2012051198.092.73$1,397
Dec 2011044896.873.24$1,451
Nov 2011050395.723.31$1,666
Oct 2011060884.983.65$2,218
Sep 2011068583.623.99$2,730
Aug 2011036583.404.15$1,515
Jul 2011037094.144.52$1,671
Jun 2011036492.904.64$1,689
May 2011030298.134.40$1,330
Apr 20110402105.964.33$1,742
Mar 2011036796.364.06$1,489
Feb 201101285.644.18$50
Jan 201106786.504.59$307
Dec 2010040785.734.35$1,770
Nov 2010045180.843.80$1,712
Oct 2010058678.103.51$2,056
Sep 2010051072.633.98$2,030
Aug 2010087073.684.42$3,845
Jul 201001,08172.554.74$5,120
Jun 201001,09470.364.91$5,372
May 201001,92171.124.24$8,136
Apr 201002,57581.694.12$10,616
Mar 201003,09078.394.39$13,561
Feb 2010019473.585.44$1,056
Jan 2010020674.365.96$1,229
Dec 2009023271.445.48$1,272
Nov 2009024674.593.75$923
Oct 2009023372.544.11$958
Sep 2009023565.543.06$720
Aug 2009023467.423.22$753
Jul 2009021861.133.46$755
Jun 2009024266.163.90$943
May 2009027354.743.93$1,072
Apr 2009026446.773.59$947
Mar 2009026842.144.06$1,088
Feb 2009025532.814.63$1,181
Jan 2009028435.865.37$1,525
Dec 2008029137.105.98$1,739
Nov 2008025355.496.86$1,736
Oct 2008023175.246.92$1,599
Sep 20080195101.767.88$1,536
Aug 20080162114.228.48$1,374
Jul 20080198131.0811.39$2,255
Jun 20080241131.3313.03$3,141
May 20080247123.1711.57$2,859
Apr 20080280110.3110.45$2,927
Mar 20080310101.909.66$2,996
Feb 2008029392.538.77$2,570
Jan 2008032290.388.21$2,642
Dec 2007032788.337.30$2,388
Nov 2007025191.677.29$1,830
Oct 2007027382.856.92$1,890
Sep 2007029175.846.24$1,817
Aug 2007030269.066.39$1,929
Jul 2007030270.906.39$1,929
Jun 2007026662.007.55$2,008
May 2007032258.747.85$2,527
Apr 2007033059.617.81$2,576
Mar 2007033856.927.30$2,468
Feb 2007041555.108.22$3,410
Jan 2007039250.306.73$2,637
Dec 2006038056.656.92$2,629
Nov 2006033654.207.62$2,559
Oct 2006043154.906.01$2,592
Sep 2006050460.085.04$2,539
Aug 2006046068.717.34$3,376
Jul 2006026369.376.34$1,668
Jun 2006039766.286.38$2,534
May 2006044466.016.42$2,853
Apr 2006057064.397.36$4,195
Mar 2006062256.707.08$4,406
Feb 2006060457.597.75$4,682
Jan 2006070160.598.93$6,262
Dec 2005067454.9413.42$9,042
Nov 2005052754.6910.59$5,580
Oct 2005049158.3413.80$6,774
Sep 2005054761.4512.08$6,607
Aug 2005050061.519.80$4,898
Jul 2005029055.697.84$2,275
Jun 2005010352.337.38$760
May 2005075645.226.65$5,028
Apr 2005054649.207.36$4,019
Mar 2005077550.377.15$5,545
Feb 2005073945.226.31$4,665
Jan 2005033443.166.32$2,112
Dec 2004045539.866.75$3,072
Nov 2004067745.286.33$4,286
Oct 2004072449.706.52$4,717
Sep 2004065943.245.28$3,482
Aug 2004545242.375.55$2,721
Jul 2004059438.286.08$3,614
Jun 2004062936.106.43$4,046
May 2004080037.486.49$5,196
Apr 2004073934.475.86$4,329
Mar 2004078334.365.53$4,330
Feb 2004072432.455.51$3,989
Jan 2004080932.036.30$5,096
Dec 2003085330.266.30$5,375
Nov 2003082228.804.60$3,777
Oct 2003051828.174.76$2,465
Sep 2003081426.314.75$3,866
Aug 2003088229.765.13$4,524
Jul 2003092929.415.17$4,804
Jun 2003096428.565.98$5,768
May 2003099826.595.97$5,961
Apr 2003086026.675.41$4,650
Mar 200301,03531.146.10$6,309
Feb 2003092233.487.93$7,308
Jan 200301,05930.315.58$5,911
Dec 200201,07726.914.85$5,228
Nov 200201,13524.664.14$4,695
Oct 200201,13226.464.23$4,787
Sep 200201,14027.443.64$4,144
Aug 200231,30225.963.16$4,198
Jul 200201,34224.583.06$4,109
Jun 200201,35123.733.34$4,510
May 200201,40624.663.58$5,039
Apr 200201,25723.653.51$4,415
Mar 200201,12322.003.10$3,484
Feb 2002098218.222.38$2,333
Jan 200201,22717.172.38$2,915
Dec 200101,38816.932.36$3,282
Nov 200101,45718.072.41$3,505
Oct 200101,52119.782.53$3,846
Sep 200101,52524.262.25$3,433
Aug 200101,59724.873.05$4,876
Jul 200101,71223.933.20$5,473
Jun 200101,69824.563.82$6,493
May 200101,63025.524.31$7,021
Apr 200101,89824.685.34$10,126
Mar 200102,04524.545.38$10,995
Feb 200101,89427.755.77$10,923
Jan 200102,03627.478.40$17,100
Dec 200002,11226.889.12$19,267
Nov 200001,72932.215.66$9,783
Oct 200002,06531.235.15$10,625
Sep 200002,16231.875.19$11,213
Aug 200002,13829.644.54$9,708
Jul 200002,20428.534.09$9,014
Jun 200002,26429.304.40$9,955
May 200002,24327.263.68$8,254
Apr 200002,02424.513.12$6,307
Mar 200002,18928.422.86$6,260
Feb 200002,54127.622.73$6,928
Jan 200003,33825.272.48$8,280
Dec 199903,79224.282.42$9,191
Nov 199903,88323.192.43$9,451
Oct 199903,92120.982.80$10,993
Sep 199904,21021.752.62$11,025
Aug 199904,63319.262.88$13,323
Jul 199904,96317.892.37$11,774
Jun 199905,12315.942.36$12,101
May 199905,65015.792.32$13,114
Apr 199905,85815.102.21$12,935
Mar 199906,52212.471.84$11,990
Feb 199905,4039.981.82$9,822
Jan 199905,75010.381.90$10,925
Dec 199806,1499.201.77$10,904
Nov 199806,73110.892.19$14,712
Oct 199806,96112.421.97$13,708
Sep 199807,15912.592.08$14,909
Aug 199807,70511.301.91$14,696
Jul 199808,02811.742.24$17,961
Jun 199809,55711.242.24$21,382
May 199802,27212.622.21$5,013

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                   80 Mcf  × $  3.05 =       $244

────────────────────────────────────────────────────
Month total                                     $244

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/169166 is the state's own key, not one this site invented.