SHANNON 51

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 188259District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.3 M
Nov 2001 – May 2026
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
295
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 Gas112002-06-25147204
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
CondensateDisposition494 bbl$21,274
GasProduction270,687 Mcf$1,249,563
Total$1,270,836

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 30.6568, -100.7918. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.65677, -100.79184 · 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
7,950 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 7,950 ft.

Completions filed
Nov 2001
1 of 1 wells

1 well

42-4353565697,950 ftNov 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 (295)

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

295 months

May 20260197106.413.05$600
Apr 2026017198.932.87$491
Mar 2026022889.753.15$718
Feb 2026022163.503.75$829
Jan 2026027059.138.00$2,159
Dec 2025025156.664.41$1,108
Nov 2025024158.593.93$946
Oct 2025024659.383.30$813
Sep 2025026162.743.08$803
Aug 2025024863.933.01$748
Jul 2025027066.743.32$895
Jun 2025126566.483.13$896
May 2025026760.553.23$863
Apr 2025026762.363.54$946
Mar 2025023567.704.27$1,003
Feb 2025027970.884.34$1,211
Jan 2025032474.324.28$1,386
Dec 2024032968.993.12$1,027
Nov 2024031269.052.20$686
Oct 2024032371.372.28$737
Sep 2024032469.612.36$766
Aug 2024033375.632.06$687
Jul 2024034679.932.15$743
Jun 2024031978.082.63$840
May 2024033478.812.20$734
Apr 2024030884.451.66$511
Mar 2024030780.301.55$474
Feb 2024030776.091.78$548
Jan 2024031573.023.30$1,039
Dec 2023032171.262.61$838
Nov 2023030777.892.81$862
Oct 2023029985.443.09$923
Sep 2023026289.042.74$717
Aug 2023025580.522.67$682
Jul 2023025374.852.64$668
Jun 2023226568.962.26$736
May 2023029570.622.23$657
Apr 2023030778.122.24$687
Mar 2023033272.852.39$795
Feb 2023129175.112.47$793
Jan 2023037276.533.39$1,260
Dec 2022035676.415.73$2,040
Nov 2022016185.005.65$909
Oct 2022021387.185.86$1,249
Sep 2022020784.888.16$1,690
Aug 2022021194.529.13$1,926
Jul 20221205101.587.54$1,648
Jun 20221211115.097.98$1,798
May 20223309109.378.43$2,934
Apr 20220248104.226.84$1,696
Mar 20223336108.885.08$2,032
Feb 2022032391.054.86$1,569
Jan 2022036081.844.54$1,634
Dec 2021233771.323.90$1,457
Nov 2021027277.435.24$1,424
Oct 2021427479.795.71$1,885
Sep 2021027069.865.35$1,445
Aug 2021327366.024.22$1,350
Jul 2021328070.783.98$1,327
Jun 2021025969.493.38$876
May 2021626063.483.02$1,165
Apr 2021028960.362.76$797
Mar 2021126561.302.72$781
Feb 2021011657.805.55$644
Jan 2021028750.412.81$807
Dec 2020128344.642.68$802
Nov 2020228838.772.71$857
Oct 2020028636.972.48$709
Sep 2020029737.091.99$591
Aug 2020332539.982.39$895
Jul 2020027238.371.83$496
Jun 2020527334.901.69$636
May 2020025316.921.81$459
Apr 2020016014.751.80$289
Mar 2020027530.341.86$510
Feb 2020028749.881.98$568
Jan 2020031957.252.09$668
Dec 2019032359.012.30$744
Nov 2019332455.302.75$1,057
Oct 2019035053.472.42$846
Sep 20191034455.052.66$1,465
Aug 2019037553.112.30$864
Jul 2019039156.272.46$962
Jun 2019037052.782.49$922
May 2019039658.482.74$1,085
Apr 2019040462.632.75$1,111
Mar 2019041956.803.06$1,283
Feb 2019018950.852.79$528
Jan 2019131046.033.23$1,047
Dec 2018032346.594.19$1,352
Nov 2018429952.934.24$1,479
Oct 2018034361.443.40$1,166
Sep 2018332359.543.11$1,183
Aug 2018033959.403.07$1,040
Jul 2018034565.142.93$1,012
Jun 2018033860.183.08$1,040
May 2018033965.382.90$983
Apr 2018033863.842.90$980
Mar 2018035661.222.79$992
Feb 2018032061.782.77$885
Jan 2018030462.874.01$1,219
Dec 2017037557.272.92$1,096
Nov 201702055.423.12$62
Oct 201701749.292.98$51
Sep 201701047.523.09$31
Aug 201701745.373.00$51
Jul 2017014443.873.09$445
Jun 2017041542.493.09$1,281
May 2017043245.373.26$1,410
Apr 2017041647.933.21$1,336
Mar 2017043546.772.98$1,298
Feb 2017040250.452.95$1,187
Jan 2017044649.413.42$1,525
Dec 2016044948.763.72$1,672
Nov 2016045042.492.64$1,190
Oct 2016046546.193.09$1,437
Sep 2016044941.553.10$1,392
Aug 2016047141.442.92$1,377
Jul 2016147741.622.92$1,437
Jun 2016046345.352.69$1,244
May 2016047942.521.99$954
Apr 2016147836.561.99$988
Mar 2016048633.011.79$872
Feb 2016165726.472.06$1,382
Jan 2016048827.352.36$1,154
Dec 2015148032.362.00$993
Nov 2015046038.792.17$997
Oct 2015150243.552.43$1,262
Sep 2015048542.992.76$1,338
Aug 2015145540.162.87$1,347
Jul 2015047548.152.95$1,399
Jun 2015142956.152.88$1,293
May 2015048555.212.96$1,433
Apr 2015147249.822.71$1,327
Mar 2015151942.892.93$1,566
Feb 2015150044.662.98$1,533
Jan 2015152743.433.10$1,677
Dec 2014152954.693.59$1,955
Nov 2014057570.464.25$2,445
Oct 2014165678.303.90$2,637
Sep 2014143086.164.05$1,826
Aug 2014046489.394.04$1,872
Jul 2014142896.564.18$1,885
Jun 2014054998.164.74$2,601
May 2014154194.734.73$2,652
Apr 2014054795.944.81$2,631
Mar 2014151395.895.06$2,690
Feb 2014152197.406.19$3,323
Jan 2014159890.404.86$2,997
Dec 2013161391.824.35$2,761
Nov 2013061588.853.74$2,299
Oct 2013164897.423.78$2,546
Sep 20130622104.113.72$2,312
Aug 20130739104.253.52$2,603
Jul 20130708102.523.72$2,632
Jun 2013118194.403.93$806
May 2013161994.834.15$2,663
Apr 2013064193.964.28$2,745
Mar 2013169393.623.91$2,805
Feb 2013162491.233.42$2,225
Jan 2013070691.603.42$2,414
Dec 2012172886.773.42$2,577
Nov 2012169686.953.62$2,610
Oct 2012171589.383.40$2,520
Sep 2012065694.672.92$1,914
Aug 2012169292.662.91$2,105
Jul 2012163685.133.02$2,006
Jun 2012071379.822.52$1,796
May 2012176191.612.49$1,985
Apr 20121719101.652.00$1,537
Mar 20121732105.052.22$1,732
Feb 20121694101.102.57$1,885
Jan 2012178198.092.73$2,233
Dec 2011071696.873.24$2,320
Nov 2011269495.723.31$2,489
Oct 2011174184.983.65$2,789
Sep 2011169983.623.99$2,870
Aug 2011074383.404.15$3,083
Jul 2011064594.144.52$2,914
Jun 2011044392.904.64$2,055
May 2011046298.134.40$2,035
Apr 20111323105.964.33$1,506
Mar 2011157996.364.06$2,446
Feb 2011043185.644.18$1,802
Jan 2011152486.504.59$2,491
Dec 2010259285.734.35$2,745
Nov 2010168780.843.80$2,688
Oct 2010167878.103.51$2,457
Sep 2010743672.633.98$2,243
Aug 2010062573.684.42$2,762
Jul 2010023372.554.74$1,104
Jun 201009070.364.91$442
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 200907042.144.06$284
Feb 200901532.814.63$70
Jan 200902835.865.37$150
Dec 200804137.105.98$245
Nov 200805655.496.86$384
Oct 200807475.246.92$512
Sep 2008052101.767.88$410
Aug 2008045114.228.48$382
Jul 2008061131.0811.39$695
Jun 2008078131.3313.03$1,017
May 20080104123.1711.57$1,204
Apr 20080148110.3110.45$1,547
Mar 20080211101.909.66$2,039
Feb 2008122892.538.77$2,092
Jan 2008126290.388.21$2,240
Dec 2007021888.337.30$1,592
Nov 2007123891.677.29$1,827
Oct 2007246482.856.92$3,378
Sep 2007032775.846.24$2,042
Aug 2007031069.066.39$1,980
Jul 2007144670.906.39$2,920
Jun 2007154862.007.55$4,199
May 2007394958.747.85$7,622
Apr 2007387359.617.81$6,993
Mar 200741,00356.927.30$7,552
Feb 2007387655.108.22$7,363
Jan 200741,06350.306.73$7,352
Dec 200651,14156.656.92$8,177
Nov 200631,22654.207.62$9,502
Oct 200621,21554.906.01$7,417
Sep 200641,36960.085.04$7,136
Aug 200601,67768.717.34$12,309
Jul 200621,61769.376.34$10,395
Jun 200621,31666.286.38$8,534
May 200601,41866.016.42$9,111
Apr 200621,53264.397.36$11,405
Mar 200651,27056.707.08$9,279
Feb 200621,06857.597.75$8,393
Jan 200631,39960.598.93$12,679
Dec 200561,53054.9413.42$20,855
Nov 200521,54854.6910.59$16,500
Oct 200521,42658.3413.80$19,789
Sep 200501,59461.4512.08$19,254
Aug 200532,20461.519.80$21,777
Jul 200502,21555.697.84$17,374
Jun 200531,94152.337.38$14,484
May 200531,90445.226.65$12,799
Apr 200501,73749.207.36$12,785
Mar 200561,46150.377.15$10,756
Feb 200501,47545.226.31$9,310
Jan 200532,32443.166.32$14,822
Dec 2004499739.866.75$6,890
Nov 200441,95845.286.33$12,576
Oct 200402,00149.706.52$13,037
Sep 200451,88243.245.28$10,161
Aug 200451,74842.375.55$9,914
Jul 200452,26638.286.08$13,978
Jun 200452,04536.106.43$13,336
May 200452,01737.486.49$13,287
Apr 200432,30934.475.86$13,631
Mar 200431,86534.365.53$10,417
Feb 200461,86732.455.51$10,481
Jan 200441,97832.036.30$12,589
Dec 200342,23030.266.30$14,174
Nov 200382,14828.804.60$10,101
Oct 200352,89228.174.76$13,906
Sep 200302,78326.314.75$13,217
Aug 200362,87129.765.13$14,906
Jul 200353,32529.415.17$17,340
Jun 200302,81428.565.98$16,836
May 2003102,99826.595.97$18,172
Apr 200353,56426.675.41$19,405
Mar 2003103,73931.146.10$23,104
Feb 2003163,49433.487.93$28,229
Jan 2003153,75330.315.58$21,404
Dec 2002193,88026.914.85$19,344
Nov 2002174,03324.664.14$17,104
Oct 2002264,52726.464.23$19,833
Sep 200285,34527.443.64$19,650
Aug 2002153,94625.963.16$12,875
Jul 200295,01124.583.06$15,564
Jun 2002245,12723.733.34$17,685
May 200206,09524.663.58$21,844
Apr 2002146,89923.653.51$24,563
Mar 2002127,43122.003.10$23,320
Feb 2002177,58718.222.38$18,334
Jan 2002110,63817.172.38$25,290
Dec 2001015,51916.932.36$36,693
Nov 200111,89718.072.41$4,581

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                  197 Mcf  × $  3.05 =       $600

────────────────────────────────────────────────────
Month total                                     $600

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/188259 is the state's own key, not one this site invented.