WILSON, DUKE GAS UNIT NO. 4

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 59174District 7CField 81267333NGPA filingCondensateGasSaveExport
Value, all time
$814 k
Jan 1993 – May 2026
Value, last 12 filed months
$14 k
at the published price for each month
Months reported
401
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
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
CondensateDisposition6 bbl$270
GasProduction212,486 Mcf$814,053
Total$814,322

14,619 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 30.4008, -100.7817. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.40080, -100.78171 · 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
8,500 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 8,500 ft.

Completions filed
Jun 1974
1 of 1 wells

1 well

42-4353036318628,500 ftJun 1974

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 (401)

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

401 months

May 20260314106.413.05$956
Apr 2026032098.932.87$918
Mar 2026032589.753.15$1,024
Feb 2026027563.503.75$1,031
Jan 2026030059.138.00$2,399
Dec 2025029656.664.41$1,306
Nov 2025032158.593.93$1,260
Oct 2025032859.383.30$1,084
Sep 2025031362.743.08$963
Aug 2025033363.933.01$1,004
Jul 2025034966.743.32$1,157
Jun 2025034866.483.13$1,089
May 2025036360.553.23$1,173
Apr 2025037662.363.54$1,332
Mar 2025033167.704.27$1,413
Feb 2025031770.884.34$1,376
Jan 2025039174.324.28$1,673
Dec 2024030168.993.12$940
Nov 2024030269.052.20$664
Oct 2024031071.372.28$707
Sep 2024031569.612.36$745
Aug 2024034775.632.06$716
Jul 2024033479.932.15$717
Jun 2024033878.082.63$890
May 2024035978.812.20$789
Apr 2024034484.451.66$571
Mar 2024034180.301.55$527
Feb 2024028476.091.78$507
Jan 2024028673.023.30$943
Dec 2023024171.262.61$629
Nov 2023025677.892.81$719
Oct 2023026885.443.09$827
Sep 2023023889.042.74$651
Aug 2023028280.522.67$754
Jul 2023030874.852.64$814
Jun 2023031868.962.26$718
May 2023019970.622.23$443
Apr 2023019978.122.24$445
Mar 2023022572.852.39$538
Feb 2023020175.112.47$496
Jan 2023022676.533.39$766
Dec 2022025976.415.73$1,484
Nov 2022017985.005.65$1,011
Oct 2022021187.185.86$1,237
Sep 2022020084.888.16$1,633
Aug 2022015894.529.13$1,442
Jul 20220229101.587.54$1,727
Jun 20220249115.097.98$1,986
May 20220236109.378.43$1,990
Apr 20220218104.226.84$1,491
Mar 20220256108.885.08$1,300
Feb 2022024391.054.86$1,181
Jan 2022026281.844.54$1,189
Dec 2021025071.323.90$975
Nov 2021022677.435.24$1,184
Oct 2021029779.795.71$1,697
Sep 2021026869.865.35$1,434
Aug 2021026166.024.22$1,102
Jul 2021026670.783.98$1,059
Jun 2021031369.493.38$1,058
May 2021030863.483.02$929
Apr 2021032260.362.76$888
Mar 2021032661.302.72$886
Feb 2021037157.805.55$2,058
Jan 2021037250.412.81$1,045
Dec 2020035644.642.68$952
Nov 2020030138.772.71$815
Oct 2020030936.972.48$766
Sep 2020023137.091.99$460
Aug 2020026039.982.39$620
Jul 2020026838.371.83$489
Jun 2020026134.901.69$441
May 2020028216.921.81$512
Apr 2020031414.751.80$567
Mar 2020030230.341.86$561
Feb 2020033249.881.98$658
Jan 2020037357.252.09$781
Dec 2019037259.012.30$857
Nov 2019034555.302.75$949
Oct 2019032653.472.42$788
Sep 2019033555.052.66$890
Aug 2019033253.112.30$765
Jul 2019034956.272.46$859
Jun 2019035452.782.49$882
May 2019035358.482.74$967
Apr 2019036762.632.75$1,010
Mar 2019039656.803.06$1,213
Feb 2019035750.852.79$997
Jan 2019040646.033.23$1,311
Dec 2018043146.594.19$1,804
Nov 2018039852.934.24$1,686
Oct 2018036861.443.40$1,250
Sep 2018036059.543.11$1,119
Aug 2018037459.403.07$1,147
Jul 2018038765.142.93$1,135
Jun 2018037460.183.08$1,151
May 2018040865.382.90$1,184
Apr 2018037663.842.90$1,091
Mar 2018039061.222.79$1,087
Feb 2018037361.782.77$1,032
Jan 2018056162.874.01$2,249
Dec 2017043957.272.92$1,283
Nov 2017139555.423.12$1,287
Oct 2017043549.292.98$1,298
Sep 2017048247.523.09$1,488
Aug 2017037345.373.00$1,121
Jul 2017039443.873.09$1,216
Jun 2017139442.493.09$1,259
May 2017038045.373.26$1,240
Apr 2017035347.933.21$1,134
Mar 2017139346.772.98$1,219
Feb 2017127350.452.95$857
Jan 2017036949.413.42$1,262
Dec 2016037348.763.72$1,389
Nov 2016036942.492.64$976
Oct 2016039346.193.09$1,214
Sep 2016034841.553.10$1,079
Aug 2016138641.442.92$1,170
Jul 2016039241.622.92$1,146
Jun 2016037945.352.69$1,018
May 2016041542.521.99$826
Apr 2016044136.561.99$878
Mar 2016141633.011.79$779
Feb 2016040326.472.06$832
Jan 2016043827.352.36$1,036
Dec 2015037532.362.00$751
Nov 2015043738.792.17$947
Oct 2015032343.552.43$784
Sep 2015035242.992.76$971
Aug 2015034740.162.87$997
Jul 2015046748.152.95$1,375
Jun 2015060256.152.88$1,735
May 2015041155.212.96$1,215
Apr 2015041249.822.71$1,115
Mar 2015040742.892.93$1,194
Feb 2015041244.662.98$1,226
Jan 2015041043.433.10$1,271
Dec 2014040054.693.59$1,437
Nov 2014039970.464.25$1,696
Oct 2014041078.303.90$1,599
Sep 2014040386.164.05$1,630
Aug 2014041889.394.04$1,687
Jul 2014042196.564.18$1,760
Jun 2014040998.164.74$1,937
May 2014042194.734.73$1,990
Apr 2014041095.944.81$1,972
Mar 2014043095.895.06$2,174
Feb 2014041397.406.19$2,557
Jan 2014043890.404.86$2,129
Dec 2013044491.824.35$1,933
Nov 2013042888.853.74$1,600
Oct 2013045897.423.78$1,731
Sep 20130448104.113.72$1,666
Aug 20130422104.253.52$1,487
Jul 20130399102.523.72$1,483
Jun 2013038694.403.93$1,518
May 2013038894.834.15$1,610
Apr 2013041093.964.28$1,756
Mar 2013043293.623.91$1,690
Feb 2013038991.233.42$1,330
Jan 2013045091.603.42$1,539
Dec 2012046086.773.42$1,573
Nov 2012045186.953.62$1,635
Oct 2012045289.383.40$1,537
Sep 2012041794.672.92$1,217
Aug 2012043992.662.91$1,277
Jul 2012049585.133.02$1,495
Jun 2012047879.822.52$1,204
May 2012053291.612.49$1,324
Apr 20120495101.652.00$988
Mar 20120523105.052.22$1,162
Feb 20120499101.102.57$1,283
Jan 2012054798.092.73$1,496
Dec 2011052896.873.24$1,711
Nov 2011051795.723.31$1,712
Oct 2011053384.983.65$1,945
Sep 2011047683.623.99$1,897
Aug 2011045783.404.15$1,896
Jul 2011048394.144.52$2,182
Jun 2011047192.904.64$2,185
May 2011053398.134.40$2,348
Apr 20110478105.964.33$2,071
Mar 2011046196.364.06$1,870
Feb 2011045185.644.18$1,885
Jan 2011052386.504.59$2,400
Dec 2010054485.734.35$2,365
Nov 2010054180.843.80$2,053
Oct 2010054178.103.51$1,898
Sep 2010050772.633.98$2,018
Aug 2010050173.684.42$2,214
Jul 2010054072.554.74$2,558
Jun 2010050270.364.91$2,465
May 2010049371.124.24$2,088
Apr 2010050381.694.12$2,074
Mar 2010054478.394.39$2,387
Feb 2010050873.585.44$2,765
Jan 2010059774.365.96$3,561
Dec 2009060271.445.48$3,301
Nov 2009056674.593.75$2,123
Oct 2009049372.544.11$2,026
Sep 2009047965.543.06$1,468
Aug 2009039567.423.22$1,271
Jul 2009043661.133.46$1,511
Jun 2009042466.163.90$1,651
May 2009040954.743.93$1,606
Apr 2009045346.773.59$1,625
Mar 2009047342.144.06$1,920
Feb 2009046532.814.63$2,154
Jan 2009055435.865.37$2,976
Dec 2008058637.105.98$3,503
Nov 2008053855.496.86$3,691
Oct 2008054175.246.92$3,745
Sep 20080551101.767.88$4,340
Aug 20080584114.228.48$4,954
Jul 20080596131.0811.39$6,788
Jun 20080595131.3313.03$7,754
May 20080610123.1711.57$7,060
Apr 20080580110.3110.45$6,064
Mar 20080579101.909.66$5,596
Feb 2008058392.538.77$5,113
Jan 2008064790.388.21$5,309
Dec 2007063588.337.30$4,637
Nov 2007060691.677.29$4,419
Oct 2007061582.856.92$4,257
Sep 2007060075.846.24$3,747
Aug 2007063369.066.39$4,044
Jul 2007062270.906.39$3,973
Jun 2007058362.007.55$4,401
May 2007056458.747.85$4,425
Apr 2007054159.617.81$4,223
Mar 2007059156.927.30$4,315
Feb 2007051655.108.22$4,239
Jan 2007056450.306.73$3,794
Dec 2006061356.656.92$4,241
Nov 2006058954.207.62$4,487
Oct 2006061154.906.01$3,674
Sep 2006058060.085.04$2,922
Aug 2006059368.717.34$4,353
Jul 2006061069.376.34$3,869
Jun 2006056566.286.38$3,607
May 2006059266.016.42$3,804
Apr 2006056764.397.36$4,173
Mar 2006059056.707.08$4,179
Feb 2006052757.597.75$4,085
Jan 2006057960.598.93$5,172
Dec 2005058154.9413.42$7,794
Nov 2005055154.6910.59$5,834
Oct 2005060358.3413.80$8,319
Sep 2005056661.4512.08$6,837
Aug 2005055961.519.80$5,476
Jul 2005055055.697.84$4,314
Jun 2005055252.337.38$4,074
May 2005056445.226.65$3,751
Apr 2005050249.207.36$3,695
Mar 2005057350.377.15$4,100
Feb 2005051945.226.31$3,276
Jan 2005057143.166.32$3,610
Dec 2004065939.866.75$4,449
Nov 2004055345.286.33$3,501
Oct 2004055349.706.52$3,603
Sep 2004054743.245.28$2,890
Aug 2004052842.375.55$2,931
Jul 2004060638.286.08$3,687
Jun 2004051536.106.43$3,313
May 2004058437.486.49$3,793
Apr 2004056334.475.86$3,298
Mar 2004060334.365.53$3,335
Feb 2004058932.455.51$3,245
Jan 2004054832.036.30$3,452
Dec 2003062430.266.30$3,932
Nov 2003059728.804.60$2,743
Oct 2003064428.174.76$3,065
Sep 2003071126.314.75$3,377
Aug 2003071129.765.13$3,647
Jul 2003073329.415.17$3,790
Jun 2003067128.565.98$4,015
May 2003069726.595.97$4,163
Apr 2003068526.675.41$3,704
Mar 2003054731.146.10$3,335
Feb 2003049233.487.93$3,900
Jan 2003047930.315.58$2,674
Dec 2002057026.914.85$2,767
Nov 2002064324.664.14$2,660
Oct 2002053126.464.23$2,246
Sep 2002055727.443.64$2,025
Aug 2002059525.963.16$1,883
Jul 2002057724.583.06$1,767
Jun 2002058323.733.34$1,946
May 2002056224.663.58$2,014
Apr 2002057923.653.51$2,034
Mar 2002056822.003.10$1,762
Feb 2002054318.222.38$1,290
Jan 2002062617.172.38$1,487
Dec 2001062916.932.36$1,487
Nov 2001069518.072.41$1,672
Oct 2001078519.782.53$1,985
Sep 2001080124.262.25$1,803
Aug 2001091224.873.05$2,784
Jul 2001089823.933.20$2,871
Jun 2001060124.563.82$2,298
May 2001064025.524.31$2,757
Apr 2001081624.685.34$4,354
Mar 2001076324.545.38$4,102
Feb 2001080527.755.77$4,643
Jan 2001090727.478.40$7,618
Dec 2000093026.889.12$8,484
Nov 2000085732.215.66$4,849
Oct 2000088031.235.15$4,528
Sep 2000089231.875.19$4,626
Aug 2000086929.644.54$3,946
Jul 2000089228.534.09$3,648
Jun 2000085129.304.40$3,742
May 2000093127.263.68$3,426
Apr 2000091224.513.12$2,842
Mar 2000099428.422.86$2,843
Feb 2000093627.622.73$2,552
Jan 200001,03625.272.48$2,570
Dec 199901,01524.282.42$2,460
Nov 1999098023.192.43$2,385
Oct 199901,06420.982.80$2,983
Sep 1999097421.752.62$2,551
Aug 1999099219.262.88$2,853
Jul 199901,11917.892.37$2,655
Jun 199901,09715.942.36$2,591
May 199901,11615.792.32$2,590
Apr 199901,07915.102.21$2,382
Mar 199901,14012.471.84$2,096
Feb 199909909.981.82$1,800
Jan 199901,15810.381.90$2,200
Dec 199801,2429.201.77$2,202
Nov 199801,19110.892.19$2,603
Oct 199801,25612.421.97$2,473
Sep 1998095512.592.08$1,989
Aug 199801,21811.301.91$2,323
Jul 199801,15011.742.24$2,573
Jun 199801,14811.242.24$2,568
May 199801,30912.622.21$2,888
Apr 199801,30513.042.51$3,269
Mar 199801,40512.802.31$3,245
Feb 199801,28313.952.30$2,950
Jan 199801,31914.702.15$2,842
Dec 199701,07616.322.41$2,594
Nov 199701,14618.193.09$3,539
Oct 199701,42319.253.15$4,482
Sep 199701,37717.742.95$4,069
Aug 199701,90417.862.55$4,864
Jul 199701,63817.582.25$3,680
Jun 199701,74917.242.26$3,948
May 199701,94218.972.31$4,483
Apr 199702,02417.882.08$4,216
Mar 199702,07118.951.94$4,016
Feb 199702,07220.492.21$4,571
Jan 199703,00223.483.54$10,626
Dec 199603,88123.32$0
Nov 199602,00721.97$0
Oct 1996023023.31$0
Sep 1996025822.22$0
Aug 1996022520.26$0
Jul 1996024319.55$0
Jun 1996022918.73$0
May 1996021019.43$0
Apr 1996023021.51$0
Mar 1996024119.38$0
Feb 1996021016.98$0
Jan 1996015317.07$0
Dec 1995013417.19$0
Nov 1995012016.00$0
Oct 1995010215.43$0
Sep 1995011516.18$0
Aug 1995018615.92$0
Jul 1995019915.24$0
Jun 199502816.41$0
May 1995018517.56$0
Apr 1995016917.73$0
Mar 1995019416.44$0
Feb 1995019216.58$0
Jan 1995018015.92$0
Dec 1994016915.03$0
Nov 1994018215.90$0
Oct 1994019715.58$0
Sep 1994016215.29$0
Aug 1994014116.13$0
Jul 1994015517.56$0
Jun 1994019817.09$0
May 1994020315.88$0
Apr 1994017914.14$0
Mar 1994022412.46$0
Feb 1994022112.50$0
Jan 1994026512.66$0
Dec 1993024312.33$0
Nov 1993022014.49$0
Oct 1993021415.85$0
Sep 1993025015.03$0
Aug 1993011415.66$0
Jul 1993017415.46$0
Jun 1993019416.79$0
May 1993019917.68$0
Apr 1993018618.05$0
Mar 1993022818.14$0
Feb 1993022117.90$0
Jan 1993015916.93$0

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                  314 Mcf  × $  3.05 =       $956

────────────────────────────────────────────────────
Month total                                     $956

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/59174 is the state's own key, not one this site invented.