SHANNON 51

Operated by UPP OPERATING, LLC (P-5 875310) in the SAWYER (STRAWN, NORTH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 192748District 7CField 81267691Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$1.7 M
Jan 2003 – May 2026
Value, last 12 filed months
$11 k
at the published price for each month
Months reported
281
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 1,237 leases and 1,237 wells, and the rule below applies to all of them.

Discovered
1974-03-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: REQUEST (LOUIS DREYFUS NATURAL GAS APPLICIANT)

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 Gas112003-07-21152403
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
CondensateDisposition486 bbl$22,456
GasProduction289,818 Mcf$1,627,590
Total$1,650,046

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 30.6489, -100.7910. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.64894, -100.79098 · 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
8,010 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 8,010 ft.

Completions filed
Jan 2003
1 of 1 wells

1 well

42-43536106148,010 ftJan 2003

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 (281)

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

281 months

May 20260261106.413.05$795
Apr 2026017998.932.87$514
Mar 2026024289.753.15$762
Feb 2026022463.503.75$840
Jan 2026021659.138.00$1,728
Dec 2025027656.664.41$1,218
Nov 2025027658.593.93$1,084
Oct 2025026759.383.30$882
Sep 2025027362.743.08$840
Aug 2025028563.933.01$859
Jul 2025028666.743.32$948
Jun 2025028066.483.13$876
May 2025028360.553.23$915
Apr 2025027862.363.54$985
Mar 2025027967.704.27$1,191
Feb 2025025770.884.34$1,116
Jan 2025029074.324.28$1,241
Dec 2024028368.993.12$883
Nov 2024027869.052.20$611
Oct 2024029371.372.28$668
Sep 2024028569.612.36$674
Aug 2024029975.632.06$617
Jul 2024029879.932.15$640
Jun 2024028778.082.63$756
May 2024030278.812.20$664
Apr 2024028284.451.66$468
Mar 2024029180.301.55$450
Feb 2024027976.091.78$498
Jan 2024029173.023.30$960
Dec 2023029771.262.61$775
Nov 2023029177.892.81$817
Oct 2023030385.443.09$935
Sep 2023030389.042.74$829
Aug 2023031680.522.67$845
Jul 2023031874.852.64$840
Jun 2023030868.962.26$696
May 2023031670.622.23$704
Apr 2023030578.122.24$683
Mar 2023032272.852.39$771
Feb 2023028275.112.47$695
Jan 2023030976.533.39$1,047
Dec 2022029676.415.73$1,696
Nov 2022029185.005.65$1,643
Oct 2022030087.185.86$1,759
Sep 2022029884.888.16$2,433
Aug 2022030994.529.13$2,820
Jul 20220315101.587.54$2,376
Jun 20220305115.097.98$2,433
May 20220316109.378.43$2,665
Apr 20220311104.226.84$2,126
Mar 20220326108.885.08$1,655
Feb 2022030391.054.86$1,472
Jan 2022036481.844.54$1,652
Dec 2021044071.323.90$1,716
Nov 2021038277.435.24$2,000
Oct 2021033779.795.71$1,926
Sep 2021035069.865.35$1,873
Aug 2021036266.024.22$1,528
Jul 2021037270.783.98$1,481
Jun 2021035469.493.38$1,197
May 2021033163.483.02$999
Apr 2021033860.362.76$932
Mar 2021034261.302.72$929
Feb 2021028957.805.55$1,603
Jan 2021033250.412.81$933
Dec 2020032144.642.68$859
Nov 2020032938.772.71$890
Oct 2020033836.972.48$838
Sep 2020033337.091.99$663
Aug 2020035339.982.39$842
Jul 2020034038.371.83$621
Jun 2020034534.901.69$583
May 2020035416.921.81$642
Apr 2020030314.751.80$547
Mar 2020033630.341.86$624
Feb 2020031349.881.98$620
Jan 2020034257.252.09$716
Dec 2019033659.012.30$774
Nov 2019033655.302.75$924
Oct 2019036053.472.42$871
Sep 2019038055.052.66$1,010
Aug 2019036253.112.30$834
Jul 2019037756.272.46$927
Jun 2019034752.782.49$864
May 2019036558.482.74$1,000
Apr 2019035562.632.75$977
Mar 2019035556.803.06$1,087
Feb 2019032350.852.79$902
Jan 2019034546.033.23$1,114
Dec 2018034346.594.19$1,436
Nov 2018033252.934.24$1,407
Oct 2018038761.443.40$1,315
Sep 2018036159.543.11$1,122
Aug 2018037459.403.07$1,147
Jul 2018038465.142.93$1,126
Jun 2018037560.183.08$1,154
May 2018038765.382.90$1,123
Apr 2018036863.842.90$1,067
Mar 2018038261.222.79$1,065
Feb 2018033261.782.77$918
Jan 2018036862.874.01$1,475
Dec 2017037157.272.92$1,084
Nov 2017036855.423.12$1,148
Oct 2017037749.292.98$1,125
Sep 2017038047.523.09$1,173
Aug 2017039645.373.00$1,190
Jul 2017040343.873.09$1,244
Jun 2017039142.493.09$1,207
May 2017039945.373.26$1,302
Apr 2017038547.933.21$1,236
Mar 2017039646.772.98$1,182
Feb 2017035250.452.95$1,039
Jan 2017041149.413.42$1,405
Dec 2016040948.763.72$1,523
Nov 2016041242.492.64$1,089
Oct 2016042846.193.09$1,323
Sep 2016041141.553.10$1,274
Aug 2016043341.442.92$1,266
Jul 2016143741.622.92$1,320
Jun 2016042445.352.69$1,139
May 2016043542.521.99$866
Apr 2016042736.561.99$850
Mar 2016043833.011.79$786
Feb 2016140626.472.06$864
Jan 2016043527.352.36$1,029
Dec 2015142232.362.00$877
Nov 2015040838.792.17$884
Oct 2015143243.552.43$1,092
Sep 2015042142.992.76$1,161
Aug 2015143840.162.87$1,298
Jul 2015039448.152.95$1,160
Jun 2015139656.152.88$1,198
May 2015044055.212.96$1,300
Apr 2015143749.822.71$1,233
Mar 2015147842.892.93$1,446
Feb 2015143644.662.98$1,342
Jan 2015146443.433.10$1,482
Dec 2014145354.693.59$1,682
Nov 2014041970.464.25$1,782
Oct 2014147378.303.90$1,923
Sep 2014146586.164.05$1,967
Aug 2014047589.394.04$1,917
Jul 2014148296.564.18$2,111
Jun 2014048398.164.74$2,288
May 2014148994.734.73$2,406
Apr 2014048595.944.81$2,332
Mar 2014148595.895.06$2,548
Feb 2014146797.406.19$2,989
Jan 2014153190.404.86$2,671
Dec 2013153491.824.35$2,417
Nov 2013052288.853.74$1,951
Oct 2013153197.423.78$2,104
Sep 20130514104.113.72$1,911
Aug 20130544104.253.52$1,916
Jul 20130511102.523.72$1,900
Jun 2013147794.403.93$1,971
May 2013152594.834.15$2,273
Apr 2013051593.964.28$2,206
Mar 2013151493.623.91$2,105
Feb 2013148991.233.42$1,764
Jan 2013054891.603.42$1,874
Dec 2012156486.773.42$2,016
Nov 2012153686.953.62$2,030
Oct 2012157289.383.40$2,034
Sep 2012055194.672.92$1,608
Aug 2012058492.662.91$1,698
Jul 2012161485.133.02$1,940
Jun 2012060579.822.52$1,524
May 2012164891.612.49$1,704
Apr 20121611101.652.00$1,322
Mar 20121617105.052.22$1,476
Feb 20121584101.102.57$1,602
Jan 2012164298.092.73$1,853
Dec 2011051096.873.24$1,652
Nov 2011144695.723.31$1,573
Oct 2011157984.983.65$2,197
Sep 2011073083.623.99$2,910
Aug 2011049383.404.15$2,046
Jul 2011029194.144.52$1,315
Jun 2011032092.904.64$1,485
May 2011143898.134.40$2,027
Apr 20110441105.964.33$1,911
Mar 2011039396.364.06$1,595
Feb 2011156485.644.18$2,443
Jan 2011167186.504.59$3,166
Dec 2010374785.734.35$3,505
Nov 2010188480.843.80$3,436
Oct 201021,36178.103.51$4,932
Sep 2010155572.633.98$2,281
Aug 2010056673.684.42$2,501
Jul 2010159172.554.74$2,872
Jun 2010167470.364.91$3,380
May 2010167271.124.24$2,917
Apr 2010159381.694.12$2,526
Mar 2010142578.394.39$1,944
Feb 2010160173.585.44$3,344
Jan 2010177674.365.96$4,702
Dec 2009275471.445.48$4,278
Nov 2009273074.593.75$2,888
Oct 2009174472.544.11$3,131
Sep 2009173365.543.06$2,312
Aug 2009177967.423.22$2,575
Jul 2009179261.133.46$2,805
Jun 2009177366.163.90$3,077
May 2009182554.743.93$3,293
Apr 2009279146.773.59$2,931
Mar 2009288442.144.06$3,672
Feb 2009277332.814.63$3,647
Jan 2009186335.865.37$4,671
Dec 2008288437.105.98$5,358
Nov 2008290455.496.86$6,313
Oct 200821,02975.246.92$7,273
Sep 20081745101.767.88$5,970
Aug 200821,123114.228.48$9,755
Jul 200811,238131.0811.39$14,231
Jun 20081931131.3313.03$12,265
May 20081673123.1711.57$7,913
Apr 20082725110.3110.45$7,800
Mar 20081802101.909.66$7,852
Feb 2008281692.538.77$7,342
Jan 2008394190.388.21$7,993
Dec 200721,03988.337.30$7,763
Nov 2007495691.677.29$7,338
Oct 200761,19482.856.92$8,762
Sep 200731,97575.846.24$12,560
Aug 200722,06369.066.39$13,316
Jul 2007193470.906.39$6,037
Jun 2007183262.007.55$6,342
May 2007387958.747.85$7,073
Apr 2007385459.617.81$6,844
Mar 200741,05056.927.30$7,895
Feb 200751,06355.108.22$9,009
Jan 200751,58850.306.73$10,934
Dec 200671,56756.656.92$11,238
Nov 200651,73154.207.62$13,457
Oct 200621,47754.906.01$8,992
Sep 200631,29860.085.04$6,719
Aug 2006094868.717.34$6,958
Jul 200611,11569.376.34$7,142
Jun 2006195166.286.38$6,137
May 2006098766.016.42$6,341
Apr 200621,06564.397.36$7,968
Mar 200651,09156.707.08$8,011
Feb 200621,15657.597.75$9,075
Jan 200621,12060.598.93$10,127
Dec 200541,08154.9413.42$14,722
Nov 200521,21854.6910.59$13,006
Oct 200521,49158.3413.80$20,686
Sep 200501,49261.4512.08$18,022
Aug 200542,18161.519.80$21,613
Jul 200502,09955.697.84$16,464
Jun 200532,28152.337.38$16,993
May 200552,15445.226.65$14,553
Apr 200502,52949.207.36$18,615
Mar 2005113,63950.377.15$26,591
Feb 200502,44045.226.31$15,401
Jan 200562,38343.166.32$15,325
Dec 200452,41039.866.75$16,469
Nov 200462,77645.286.33$17,845
Oct 200402,51549.706.52$16,385
Sep 200482,89143.245.28$15,622
Aug 200472,95942.375.55$16,721
Jul 200483,19638.286.08$19,751
Jun 200473,13636.106.43$20,427
May 200493,12937.486.49$20,659
Apr 200473,64834.475.86$21,613
Mar 200484,52934.365.53$25,321
Feb 2004164,32732.455.51$24,359
Jan 2004105,03432.036.30$32,033
Dec 2003106,09730.266.30$38,724
Nov 2003195,43728.804.60$25,531
Oct 2003124,54428.174.76$21,966
Sep 200304,73226.314.75$22,474
Aug 2003146,12129.765.13$31,816
Jul 2003157,09029.415.17$37,102
Jun 200307,06128.565.98$42,246
May 2003318,61326.595.97$52,267
Apr 20031710,07326.675.41$54,921
Mar 20033212,28031.146.10$75,856
Feb 20033911,94933.487.93$96,012
Jan 20031110,63430.315.58$59,693

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                  261 Mcf  × $  3.05 =       $795

────────────────────────────────────────────────────
Month total                                     $795

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/192748 is the state's own key, not one this site invented.