GLASSCOCK, LILLIAN BELL

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 208583District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$708 k
Aug 2004 – May 2026
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
262
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 Gas112005-09-19159150
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
CondensateDisposition147 bbl$10,749
GasProduction120,143 Mcf$697,089
Total$707,838

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 30.6340, -100.9253. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.63402, -100.92535 · 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
8,621 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 8,621 ft.

Completions filed
Aug 2004
1 of 1 wells

1 well

42-4353692432138,621 ftAug 2004

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 (262)

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

262 months

May 20260118106.413.05$359
Apr 2026011198.932.87$319
Mar 2026010889.753.15$340
Feb 202609363.503.75$349
Jan 202608959.138.00$712
Dec 202509356.664.41$410
Nov 202509758.593.93$381
Oct 2025011259.383.30$370
Sep 2025010162.743.08$311
Aug 2025011063.933.01$332
Jul 2025010966.743.32$361
Jun 202509966.483.13$310
May 2025010760.553.23$346
Apr 2025010162.363.54$358
Mar 202506967.704.27$295
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240184.451.66$2
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230171.262.61$3
Nov 20230077.892.81$0
Oct 20230185.443.09$3
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230174.852.64$3
Jun 20230068.962.26$0
May 20230170.622.23$2
Apr 202301178.122.24$25
Mar 2023014772.852.39$352
Feb 2023113375.112.47$403
Jan 2023014676.533.39$495
Dec 2022114676.415.73$913
Nov 2022011885.005.65$666
Oct 2022010587.185.86$616
Sep 2022011684.888.16$947
Aug 2022016794.529.13$1,524
Jul 20220168101.587.54$1,267
Jun 20220164115.097.98$1,308
May 20220177109.378.43$1,493
Apr 20220173104.226.84$1,183
Mar 20220186108.885.08$944
Feb 2022015291.054.86$739
Jan 2022019481.844.54$880
Dec 202109471.323.90$367
Nov 202108477.435.24$440
Oct 202109579.795.71$543
Sep 202109769.865.35$519
Aug 202109566.024.22$401
Jul 202109370.783.98$370
Jun 202108769.493.38$294
May 202108563.483.02$257
Apr 202108160.362.76$223
Mar 202106761.302.72$182
Feb 202106957.805.55$383
Jan 2021011150.412.81$312
Dec 2020012644.642.68$337
Nov 2020013138.772.71$355
Oct 2020015436.972.48$382
Sep 2020015737.091.99$313
Aug 2020016839.982.39$401
Jul 2020012238.371.83$223
Jun 2020012334.901.69$208
May 2020012916.921.81$234
Apr 2020012314.751.80$222
Mar 2020012630.341.86$234
Feb 2020012249.881.98$242
Jan 2020012957.252.09$270
Dec 2019013059.012.30$300
Nov 2019012955.302.75$355
Oct 2019013453.472.42$324
Sep 2019013755.052.66$364
Aug 2019013653.112.30$313
Jul 2019012556.272.46$308
Jun 2019010252.782.49$254
May 2019018858.482.74$515
Apr 2019022962.632.75$630
Mar 2019023756.803.06$726
Feb 2019220750.852.79$680
Jan 2019022646.033.23$730
Dec 2018023646.594.19$988
Nov 2018022852.934.24$966
Oct 2018024961.443.40$846
Sep 2018024259.543.11$752
Aug 2018025259.403.07$773
Jul 2018126365.142.93$836
Jun 2018024960.183.08$766
May 2018025365.382.90$734
Apr 2018025563.842.90$740
Mar 2018126461.222.79$797
Feb 2018023961.782.77$661
Jan 2018124562.874.01$1,045
Dec 2017026357.272.92$768
Nov 2017025955.423.12$808
Oct 2017226549.292.98$889
Sep 2017026047.523.09$803
Aug 2017227445.373.00$914
Jul 2017227643.873.09$940
Jun 2017026042.493.09$803
May 2017227245.373.26$978
Apr 2017026647.933.21$854
Mar 2017028246.772.98$841
Feb 2017225150.452.95$842
Jan 2017027949.413.42$954
Dec 2016227848.763.72$1,132
Nov 2016227542.492.64$812
Oct 2016028746.193.09$887
Sep 2016227841.553.10$945
Aug 2016229541.442.92$946
Jul 2016030141.622.92$880
Jun 2016527845.352.69$973
May 2016383042.521.99$1,780
Apr 2016062436.561.99$1,242
Mar 2016239833.011.79$780
Feb 2016131226.472.06$670
Jan 2016128927.352.36$711
Dec 2015119332.362.00$419
Nov 2015127838.792.17$641
Oct 2015025343.552.43$614
Sep 2015233342.992.76$1,005
Aug 2015135440.162.87$1,057
Jul 2015032448.152.95$954
Jun 2015226456.152.88$873
May 2015145055.212.96$1,385
Apr 2015019149.822.71$517
Mar 2015217142.892.93$588
Feb 2015025044.662.98$744
Jan 2015334543.433.10$1,200
Dec 2014042354.693.59$1,519
Nov 2014127670.464.25$1,244
Oct 2014119378.303.90$831
Sep 2014010786.164.05$433
Aug 2014216889.394.04$857
Jul 2014123296.564.18$1,066
Jun 2014032298.164.74$1,525
May 2014331794.734.73$1,783
Apr 2014233895.944.81$1,817
Mar 2014236195.895.06$2,017
Feb 2014032497.406.19$2,006
Jan 2014235390.404.86$1,897
Dec 2013237291.824.35$1,804
Nov 2013234188.853.74$1,452
Oct 2013236397.423.78$1,567
Sep 20131340104.113.72$1,368
Aug 20130331104.253.52$1,166
Jul 20131177102.523.72$761
Jun 2013225294.403.93$1,180
May 2013038994.834.15$1,614
Apr 2013239793.964.28$1,888
Mar 2013240093.623.91$1,752
Feb 2013039891.233.42$1,361
Jan 2013041791.603.42$1,426
Dec 2012337186.773.42$1,529
Nov 2012239886.953.62$1,617
Oct 2012241789.383.40$1,596
Sep 2012140694.672.92$1,280
Aug 2012137392.662.91$1,177
Jul 2012036785.133.02$1,109
Jun 2012141179.822.52$1,115
May 2012142291.612.49$1,142
Apr 20121340101.652.00$781
Mar 20121428105.052.22$1,056
Feb 20121410101.102.57$1,155
Jan 2012044698.092.73$1,219
Dec 2011246496.873.24$1,697
Nov 2011145595.723.31$1,602
Oct 2011247584.983.65$1,903
Sep 2011047583.623.99$1,893
Aug 2011250683.404.15$2,266
Jul 2011253294.144.52$2,591
Jun 2011052792.904.64$2,445
May 2011350798.134.40$2,528
Apr 20110552105.964.33$2,392
Mar 2011245296.364.06$2,027
Feb 2011046785.644.18$1,952
Jan 2011159986.504.59$2,835
Dec 2010140885.734.35$1,860
Nov 2010243980.843.80$1,828
Oct 2010167978.103.51$2,461
Sep 2010134272.633.98$1,434
Aug 2010136373.684.42$1,678
Jul 2010036672.554.74$1,734
Jun 2010136070.364.91$1,838
May 2010141071.124.24$1,808
Apr 2010135781.694.12$1,553
Mar 2010136378.394.39$1,671
Feb 2010033273.585.44$1,807
Jan 2010037274.365.96$2,219
Dec 2009237271.445.48$2,183
Nov 2009138974.593.75$1,534
Oct 2009140972.544.11$1,754
Sep 2009141365.543.06$1,331
Aug 2009044067.423.22$1,416
Jul 2009145761.133.46$1,644
Jun 2009143366.163.90$1,753
May 2009046154.743.93$1,810
Apr 2009246646.773.59$1,765
Mar 2009147742.144.06$1,978
Feb 2009044332.814.63$2,052
Jan 2009248735.865.37$2,687
Dec 2008048737.105.98$2,911
Nov 2008148455.496.86$3,376
Oct 2008150875.246.92$3,592
Sep 20081519101.767.88$4,190
Aug 20081523114.228.48$4,551
Jul 20081507131.0811.39$5,906
Jun 20081511131.3313.03$6,791
May 20082541123.1711.57$6,508
Apr 20081547110.3110.45$5,829
Mar 20080570101.909.66$5,509
Feb 2008154492.538.77$4,864
Jan 2008153690.388.21$4,489
Dec 2007147588.337.30$3,557
Nov 2007243591.677.29$3,355
Oct 2007056882.856.92$3,932
Sep 2007156275.846.24$3,585
Aug 2007360269.066.39$4,053
Jul 2007072670.906.39$4,638
Jun 2007077062.007.55$5,812
May 2007081658.747.85$6,403
Apr 2007078759.617.81$6,143
Mar 2007084956.927.30$6,199
Feb 2007078255.108.22$6,425
Jan 2007096250.306.73$6,471
Dec 200601,01356.656.92$7,008
Nov 200601,02354.207.62$7,793
Oct 200601,07954.906.01$6,489
Sep 200601,07760.085.04$5,425
Aug 200601,18368.717.34$8,683
Jul 200601,17069.376.34$7,421
Jun 200601,17066.286.38$7,469
May 200601,24466.016.42$7,993
Apr 200601,24964.397.36$9,193
Mar 200601,36356.707.08$9,654
Feb 200601,23457.597.75$9,565
Jan 200601,38760.598.93$12,391
Dec 200501,43554.9413.42$19,251
Nov 200501,39054.6910.59$14,718
Oct 200501,34958.3413.80$18,610
Sep 200501,34561.4512.08$16,246
Aug 200501,39961.519.80$13,706
Jul 200501,44455.697.84$11,326
Jun 200501,46552.337.38$10,813
May 200501,79245.226.65$11,919
Apr 200501,94649.207.36$14,323
Mar 200502,17550.377.15$15,562
Feb 200502,24145.226.31$14,145
Jan 200502,75943.166.32$17,443
Dec 200402,93639.866.75$19,821
Nov 200403,21945.286.33$20,378
Oct 200404,35649.706.52$28,380
Sep 200405,26243.245.28$27,804
Aug 200403,89242.375.55$21,603

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                  118 Mcf  × $  3.05 =       $359

────────────────────────────────────────────────────
Month total                                     $359

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/208583 is the state's own key, not one this site invented.