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 188261District 7CField 812673332 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.5 M
Dec 2001 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
294
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 Gas112002-06-03147203
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
CondensateDisposition525 bbl$27,305
GasProduction298,990 Mcf$1,464,075
Total$1,491,380

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 30.6539, -100.7874. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.65386, -100.78736 · 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
8,000 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 8,000 ft.

Completions filed
Dec 2001
1 of 1 wells

1 well

42-43535648118,000 ftDec 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 (294)

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

294 months

May 20260201106.413.05$612
Apr 2026016298.932.87$465
Mar 2026018689.753.15$586
Feb 2026016863.503.75$630
Jan 2026018259.138.00$1,456
Dec 2025018756.664.41$825
Nov 2025018658.593.93$730
Oct 2025019459.383.30$641
Sep 2025019062.743.08$585
Aug 2025020163.933.01$606
Jul 2025020066.743.32$663
Jun 2025019466.483.13$607
May 2025019860.553.23$640
Apr 2025019262.363.54$680
Mar 2025020267.704.27$862
Feb 2025018070.884.34$781
Jan 2025019774.324.28$843
Dec 2024020168.993.12$627
Nov 2024019569.052.20$429
Oct 2024020771.372.28$472
Sep 2024020069.612.36$473
Aug 2024021075.632.06$433
Jul 2024021179.932.15$453
Jun 2024020378.082.63$535
May 2024021278.812.20$466
Apr 2024020784.451.66$343
Mar 2024021080.301.55$324
Feb 2024019776.091.78$351
Jan 2024020973.023.30$689
Dec 2023021671.262.61$564
Nov 2023021077.892.81$590
Oct 2023022685.443.09$698
Sep 2023022989.042.74$626
Aug 2023025080.522.67$668
Jul 2023025074.852.64$660
Jun 2023025068.962.26$565
May 2023025970.622.23$577
Apr 2023025878.122.24$577
Mar 2023028272.852.39$675
Feb 2023025975.112.47$639
Jan 2023033376.533.39$1,128
Dec 2022043376.415.73$2,481
Nov 2022044585.005.65$2,513
Oct 2022145987.185.86$2,779
Sep 2022045384.888.16$3,698
Aug 2022046394.529.13$4,226
Jul 20222475101.587.54$3,786
Jun 20220462115.097.98$3,685
May 20223478109.378.43$4,359
Apr 20220461104.226.84$3,152
Mar 20228469108.885.08$3,252
Feb 2022041791.054.86$2,026
Jan 2022046281.844.54$2,096
Dec 2021348671.323.90$2,109
Nov 2021045677.435.24$2,388
Oct 2021548379.795.71$3,159
Sep 2021045469.865.35$2,429
Aug 2021547266.024.22$2,322
Jul 20212745170.783.98$3,707
Jun 2021048569.493.38$1,640
May 2021645663.483.02$1,757
Apr 2021048860.362.76$1,346
Mar 2021051261.302.72$1,391
Feb 2021039257.805.55$2,175
Jan 2021030850.412.81$866
Dec 2020153944.642.68$1,487
Nov 2020152838.772.71$1,468
Oct 2020054036.972.48$1,338
Sep 2020052937.091.99$1,053
Aug 2020156439.982.39$1,385
Jul 2020055238.371.83$1,007
Jun 2020155634.901.69$975
May 2020058716.921.81$1,065
Apr 2020053914.751.80$973
Mar 2020248730.341.86$965
Feb 2020047549.881.98$941
Jan 2020350057.252.09$1,219
Dec 2019050159.012.30$1,154
Nov 2019349055.302.75$1,514
Oct 2019050053.472.42$1,209
Sep 2019250955.052.66$1,463
Aug 2019051253.112.30$1,180
Jul 2019051856.272.46$1,274
Jun 2019048852.782.49$1,216
May 2019050458.482.74$1,381
Apr 2019052062.632.75$1,430
Mar 2019051256.803.06$1,568
Feb 2019046350.852.79$1,293
Jan 2019050546.033.23$1,630
Dec 2018049846.594.19$2,084
Nov 2018047552.934.24$2,013
Oct 2018054361.443.40$1,845
Sep 2018050959.543.11$1,582
Aug 2018053259.403.07$1,631
Jul 2018153665.142.93$1,637
Jun 2018051360.183.08$1,578
May 2018051965.382.90$1,506
Apr 2018251563.842.90$1,622
Mar 2018153461.222.79$1,549
Feb 2018047661.782.77$1,317
Jan 2018153162.874.01$2,192
Dec 2017053157.272.92$1,551
Nov 2017051355.423.12$1,600
Oct 2017051449.292.98$1,534
Sep 2017051247.523.09$1,581
Aug 2017052445.373.00$1,574
Jul 2017048643.873.09$1,500
Jun 2017035242.493.09$1,087
May 2017037445.373.26$1,221
Apr 2017038847.933.21$1,246
Mar 2017038846.772.98$1,158
Feb 2017035150.452.95$1,036
Jan 2017039449.413.42$1,347
Dec 2016039048.763.72$1,452
Nov 2016039442.492.64$1,042
Oct 2016040846.193.09$1,261
Sep 2016038041.553.10$1,178
Aug 2016037941.442.92$1,108
Jul 2016143641.622.92$1,317
Jun 2016051845.352.69$1,391
May 2016066042.521.99$1,314
Apr 2016045036.561.99$896
Mar 2016164533.011.79$1,190
Feb 2016160626.472.06$1,277
Jan 2016065427.352.36$1,546
Dec 2015159732.362.00$1,227
Nov 2015059438.792.17$1,287
Oct 2015163343.552.43$1,580
Sep 2015063542.992.76$1,752
Aug 2015166040.162.87$1,936
Jul 2015056348.152.95$1,658
Jun 2015256256.152.88$1,732
May 2015162855.212.96$1,911
Apr 2015261449.822.71$1,761
Mar 2015267042.892.93$2,052
Feb 2015260544.662.98$1,890
Jan 2015265043.433.10$2,102
Dec 2014266254.693.59$2,487
Nov 2014065870.464.25$2,798
Oct 2014268878.303.90$2,840
Sep 2014266186.164.05$2,846
Aug 2014068689.394.04$2,768
Jul 2014268896.564.18$3,069
Jun 2014065898.164.74$3,117
May 2014268194.734.73$3,408
Apr 2014065695.944.81$3,155
Mar 2014264595.895.06$3,453
Feb 2014263897.406.19$4,145
Jan 2014268890.404.86$3,525
Dec 2013174791.824.35$3,345
Nov 2013077288.853.74$2,886
Oct 2013171297.423.78$2,788
Sep 20130656104.113.72$2,439
Aug 20130681104.253.52$2,399
Jul 20130631102.523.72$2,346
Jun 2013167194.403.93$2,734
May 2013161194.834.15$2,630
Apr 2013068993.964.28$2,951
Mar 2013169593.623.91$2,813
Feb 2013166791.233.42$2,372
Jan 2013074391.603.42$2,541
Dec 2012176686.773.42$2,707
Nov 2012172786.953.62$2,722
Oct 2012176889.383.40$2,700
Sep 2012073094.672.92$2,130
Aug 2012075692.662.91$2,199
Jul 2012179185.133.02$2,475
Jun 2012078279.822.52$1,970
May 2012182891.612.49$2,152
Apr 20121792101.652.00$1,683
Mar 20121825105.052.22$1,938
Feb 20121761101.102.57$2,057
Jan 2012186398.092.73$2,458
Dec 2011280696.873.24$2,805
Nov 2011279295.723.31$2,814
Oct 2011184484.983.65$3,164
Sep 2011181383.623.99$3,324
Aug 2011081883.404.15$3,394
Jul 2011078994.144.52$3,564
Jun 2011080492.904.64$3,730
May 2011182098.134.40$3,710
Apr 20111754105.964.33$3,373
Mar 2011184496.364.06$3,521
Feb 2011177485.644.18$3,321
Jan 2011286686.504.59$4,147
Dec 2010384285.734.35$3,918
Nov 2010182380.843.80$3,204
Oct 2010144478.103.51$1,636
Sep 2010168272.633.98$2,787
Aug 2010075973.684.42$3,354
Jul 2010180772.554.74$3,895
Jun 2010282270.364.91$4,177
May 2010290371.124.24$3,967
Apr 2010289981.694.12$3,870
Mar 2010294578.394.39$4,304
Feb 2010163573.585.44$3,529
Jan 2010033474.365.96$1,992
Dec 2009696471.445.48$5,715
Nov 2009396374.593.75$3,836
Oct 2009197372.544.11$4,072
Sep 2009197265.543.06$3,044
Aug 200911,00367.423.22$3,296
Jul 200911,01761.133.46$3,585
Jun 2009199266.163.90$3,930
May 200911,04954.743.93$4,173
Apr 200921,00446.773.59$3,695
Mar 200921,06242.144.06$4,395
Feb 2009295432.814.63$4,486
Jan 200911,02035.865.37$5,514
Dec 200831,06237.105.98$6,459
Nov 200821,06055.496.86$7,383
Oct 200821,15875.246.92$8,166
Sep 200811,012101.767.88$8,073
Aug 200811,083114.228.48$9,301
Jul 200811,041131.0811.39$11,987
Jun 20081993131.3313.03$13,073
May 200811,117123.1711.57$13,052
Apr 200821,139110.3110.45$12,129
Mar 200811,124101.909.66$10,964
Feb 2008298192.538.77$8,789
Jan 2008396290.388.21$8,165
Dec 200731,08788.337.30$8,202
Nov 200761,23191.677.29$9,526
Oct 200751,20082.856.92$8,721
Sep 200731,65075.846.24$10,530
Aug 200721,74469.066.39$11,279
Jul 200721,82970.906.39$11,825
Jun 200721,50062.007.55$11,447
May 200751,39658.747.85$11,247
Apr 200741,29459.617.81$10,338
Mar 200741,26156.927.30$9,435
Feb 200741,09355.108.22$9,200
Jan 200741,21450.306.73$8,368
Dec 200661,31356.656.92$9,424
Nov 200641,33554.207.62$10,386
Oct 200621,62154.906.01$9,858
Sep 200651,80760.085.04$9,403
Aug 200601,55368.717.34$11,399
Jul 200621,80069.376.34$11,556
Jun 200611,47666.286.38$9,489
May 200601,28666.016.42$8,263
Apr 200621,01464.397.36$7,592
Mar 200641,16256.707.08$8,457
Feb 200621,08757.597.75$8,541
Jan 200621,28660.598.93$11,609
Dec 200551,20554.9413.42$16,440
Nov 200521,23754.6910.59$13,207
Oct 200511,71758.3413.80$23,746
Sep 200501,54061.4512.08$18,602
Aug 200521,72561.519.80$17,023
Jul 200501,76755.697.84$13,860
Jun 200521,70852.337.38$12,711
May 200531,90645.226.65$12,813
Apr 200501,74149.207.36$12,815
Mar 200572,19750.377.15$16,072
Feb 200501,80545.226.31$11,393
Jan 200531,72143.166.32$11,010
Dec 200421,98139.866.75$13,454
Nov 2004341245.286.33$2,744
Oct 200401,54749.706.52$10,079
Sep 200441,43343.245.28$7,745
Aug 200441,61442.375.55$9,128
Jul 200451,97738.286.08$12,220
Jun 200451,57136.106.43$10,287
May 200452,22837.486.49$14,657
Apr 200432,10534.475.86$12,435
Mar 200432,18734.365.53$12,198
Feb 200471,68232.455.51$9,494
Jan 200442,45532.036.30$15,594
Dec 200342,50030.266.30$15,875
Nov 200381,95528.804.60$9,214
Oct 200352,60128.174.76$12,521
Sep 200302,76226.314.75$13,118
Aug 200362,62229.765.13$13,629
Jul 200362,81929.415.17$14,753
Jun 200303,13728.565.98$18,769
May 2003103,59226.595.97$21,720
Apr 200353,24026.675.41$17,653
Mar 2003103,54331.146.10$21,910
Feb 2003142,94533.487.93$23,810
Jan 200363,46730.315.58$19,535
Dec 200253,42026.914.85$16,734
Nov 2002123,50824.664.14$14,808
Oct 2002173,85926.464.23$16,770
Sep 200253,70027.443.64$13,587
Aug 2002112,75025.963.16$8,987
Jul 200273,66124.583.06$11,381
Jun 2002194,49923.733.34$15,470
May 200204,74924.663.58$17,020
Apr 2002125,53023.653.51$19,707
Mar 2002106,58422.003.10$20,648
Feb 2002126,35518.222.38$15,316
Jan 200207,44817.172.38$17,694
Dec 200107,16616.932.36$16,943

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                  201 Mcf  × $  3.05 =       $612

────────────────────────────────────────────────────
Month total                                     $612

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/188261 is the state's own key, not one this site invented.