HALBERT

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

Gas lease lease 91625District 7CField 84646500NGPA filingCondensateGasSaveExport
Value, all time
$572 k
Jan 1993 – May 2026
Value, last 12 filed months
$6 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 959 leases and 959 wells, and the rule below applies to all of them.

Discovered
1954-05-01
as the register files it
Field class
Gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1993-09-13.

The Commission's schedule remark for this field reads: EFFECTIVE JAN 1; ANNUAL TESTING. ALL WELLS EXEMPT FROM SIWHP.

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
CondensateDisposition32 bbl$536
GasProduction215,811 Mcf$571,570
Total$572,106

71,385 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 30.5620, -100.7237. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.56204, -100.72368 · 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
7,300 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 7,300 ft.

Completions filed
Oct 1990
1 of 1 wells

1 well

42-4353234267,300 ftOct 1990

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 20260142106.413.05$433
Apr 2026014298.932.87$408
Mar 2026013389.753.15$419
Feb 2026012163.503.75$454
Jan 2026014359.138.00$1,144
Dec 2025015656.664.41$688
Nov 2025014058.593.93$550
Oct 2025010359.383.30$340
Sep 202509962.743.08$305
Aug 2025011463.933.01$344
Jul 202509466.743.32$312
Jun 2025013966.483.13$435
May 2025015760.553.23$507
Apr 2025016062.363.54$567
Mar 2025016867.704.27$717
Feb 2025015370.884.34$664
Jan 2025017074.324.28$727
Dec 2024017268.993.12$537
Nov 2024014869.052.20$325
Oct 202409071.372.28$205
Sep 202406769.612.36$158
Aug 20240475.632.06$8
Jul 2024031379.932.15$672
Jun 2024092578.082.63$2,436
May 2024061878.812.20$1,359
Apr 2024080784.451.66$1,339
Mar 2024033280.301.55$513
Feb 2024015476.091.78$275
Jan 2024017373.023.30$571
Dec 2023017771.262.61$462
Nov 2023016777.892.81$469
Oct 202307585.443.09$232
Sep 202308489.042.74$230
Aug 202308880.522.67$235
Jul 202308574.852.64$225
Jun 202309668.962.26$217
May 2023011970.622.23$265
Apr 2023015678.122.24$349
Mar 2023015972.852.39$381
Feb 2023014675.112.47$360
Jan 2023016476.533.39$556
Dec 2022016476.415.73$940
Nov 2022014985.005.65$841
Oct 2022016087.185.86$938
Sep 2022013584.888.16$1,102
Aug 202203794.529.13$338
Jul 2022038101.587.54$287
Jun 2022094115.097.98$750
May 20220131109.378.43$1,105
Apr 20220131104.226.84$896
Mar 20220124108.885.08$629
Feb 2022014091.054.86$680
Jan 2022015881.844.54$717
Dec 2021013371.323.90$519
Nov 2021012777.435.24$665
Oct 2021014579.795.71$829
Sep 2021014469.865.35$771
Aug 2021015566.024.22$654
Jul 2021014970.783.98$593
Jun 2021014669.493.38$494
May 2021015763.483.02$474
Apr 202106560.362.76$179
Mar 202103461.302.72$92
Feb 20210757.805.55$39
Jan 20210450.412.81$11
Dec 20200744.642.68$19
Nov 2020013838.772.71$374
Oct 2020016936.972.48$419
Sep 2020015937.091.99$317
Aug 2020016639.982.39$396
Jul 2020016838.371.83$307
Jun 2020016834.901.69$284
May 2020017916.921.81$325
Apr 2020017414.751.80$314
Mar 2020018830.341.86$349
Feb 2020018049.881.98$357
Jan 2020020057.252.09$419
Dec 2019020159.012.30$463
Nov 2019018755.302.75$514
Oct 2019018653.472.42$450
Sep 2019018055.052.66$478
Aug 2019018153.112.30$417
Jul 2019018156.272.46$445
Jun 2019017452.782.49$433
May 2019018458.482.74$504
Apr 2019018062.632.75$495
Mar 2019020256.803.06$619
Feb 2019018150.852.79$505
Jan 2019020346.033.23$655
Dec 2018020646.594.19$862
Nov 2018019652.934.24$831
Oct 2018020161.443.40$683
Sep 2018019559.543.11$606
Aug 2018020759.403.07$635
Jul 2018020665.142.93$604
Jun 2018020260.183.08$622
May 2018020665.382.90$598
Apr 2018020263.842.90$586
Mar 2018021861.222.79$608
Feb 2018019361.782.77$534
Jan 2018020762.874.01$830
Dec 2017021757.272.92$634
Nov 2017020555.423.12$639
Oct 2017021749.292.98$647
Sep 2017021147.523.09$651
Aug 2017021045.373.00$631
Jul 2017021143.873.09$651
Jun 2017020642.493.09$636
May 2017021645.373.26$705
Apr 2017021247.933.21$681
Mar 2017022446.772.98$668
Feb 2017020650.452.95$608
Jan 2017023049.413.42$786
Dec 2016023048.763.72$856
Nov 2016021642.492.64$571
Oct 2016021846.193.09$674
Sep 2016020941.553.10$648
Aug 2016022241.442.92$649
Jul 2016022041.622.92$643
Jun 2016021045.352.69$564
May 2016022342.521.99$444
Apr 2016021936.561.99$436
Mar 2016023833.011.79$427
Feb 2016022226.472.06$458
Jan 2016024527.352.36$579
Dec 2015023932.362.00$478
Nov 2015023438.792.17$507
Oct 2015024243.552.43$587
Sep 2015022542.992.76$621
Aug 2015023440.162.87$672
Jul 2015023848.152.95$701
Jun 2015023256.152.88$669
May 2015023755.212.96$700
Apr 2015024149.822.71$652
Mar 2015025142.892.93$737
Feb 2015022344.662.98$664
Jan 2015025743.433.10$797
Dec 2014024754.693.59$887
Nov 2014024670.464.25$1,046
Oct 2014025278.303.90$983
Sep 2014023986.164.05$967
Aug 2014024889.394.04$1,001
Jul 2014025196.564.18$1,049
Jun 2014024798.164.74$1,170
May 2014026094.734.73$1,229
Apr 2014025795.944.81$1,236
Mar 2014026495.895.06$1,335
Feb 2014024097.406.19$1,486
Jan 2014025790.404.86$1,249
Dec 2013026591.824.35$1,154
Nov 2013026988.853.74$1,006
Oct 2013026597.423.78$1,002
Sep 20130244104.113.72$907
Aug 20130252104.253.52$888
Jul 20130259102.523.72$963
Jun 2013025594.403.93$1,003
May 2013026694.834.15$1,104
Apr 2013026893.964.28$1,148
Mar 2013027193.623.91$1,060
Feb 2013024991.233.42$852
Jan 2013028491.603.42$971
Dec 2012028986.773.42$988
Nov 2012029186.953.62$1,055
Oct 2012031889.383.40$1,081
Sep 2012030294.672.92$881
Aug 2012031192.662.91$904
Jul 2012029085.133.02$876
Jun 2012027079.822.52$680
May 2012027891.612.49$692
Apr 20120291101.652.00$581
Mar 20120330105.052.22$733
Feb 20120298101.102.57$766
Jan 2012028398.092.73$774
Dec 2011031996.873.24$1,033
Nov 2011035095.723.31$1,159
Oct 2011030484.983.65$1,109
Sep 2011035383.623.99$1,407
Aug 2011032083.404.15$1,328
Jul 2011035894.144.52$1,617
Jun 2011035892.904.64$1,661
May 2011030698.134.40$1,348
Apr 20110327105.964.33$1,417
Mar 2011037896.364.06$1,534
Feb 2011033885.644.18$1,413
Jan 2011036786.504.59$1,684
Dec 2010036985.734.35$1,604
Nov 2010038280.843.80$1,450
Oct 2010042078.103.51$1,474
Sep 2010039472.633.98$1,568
Aug 2010040273.684.42$1,777
Jul 2010042472.554.74$2,008
Jun 2010044270.364.91$2,170
May 2010052171.124.24$2,207
Apr 2010048881.694.12$2,012
Mar 2010050478.394.39$2,212
Feb 2010050373.585.44$2,738
Jan 2010062574.365.96$3,728
Dec 2009088871.445.48$4,870
Nov 2009057274.593.75$2,146
Oct 200901,14472.544.11$4,702
Sep 2009074165.543.06$2,271
Aug 200905967.423.22$190
Jul 200907961.133.46$274
Jun 2009027266.163.90$1,059
May 200903854.743.93$149
Apr 200903346.773.59$118
Mar 200903642.144.06$146
Feb 200903232.814.63$148
Jan 200904935.865.37$263
Dec 200805037.105.98$299
Nov 200804755.496.86$322
Oct 200805775.246.92$395
Sep 20080261101.767.88$2,056
Aug 20080262114.228.48$2,223
Jul 2008055131.0811.39$626
Jun 2008085131.3313.03$1,108
May 20080111123.1711.57$1,285
Apr 2008086110.3110.45$899
Mar 20080106101.909.66$1,024
Feb 200808292.538.77$719
Jan 200802090.388.21$164
Dec 200706288.337.30$453
Nov 2007019391.677.29$1,407
Oct 200707682.856.92$526
Sep 2007021775.846.24$1,355
Aug 2007027169.066.39$1,731
Jul 2007039970.906.39$2,549
Jun 2007040562.007.55$3,057
May 2007052558.747.85$4,119
Apr 2007060959.617.81$4,753
Mar 2007039156.927.30$2,855
Feb 2007048055.108.22$3,944
Jan 2007058050.306.73$3,902
Dec 2006050856.656.92$3,515
Nov 2006046654.207.62$3,550
Oct 2006073954.906.01$4,444
Sep 2006081560.085.04$4,105
Aug 2006026468.717.34$1,938
Jul 2006042169.376.34$2,670
Jun 2006020566.286.38$1,309
May 2006041666.016.42$2,673
Apr 2006040664.397.36$2,988
Mar 2006045056.707.08$3,187
Feb 2006042357.597.75$3,279
Jan 2006048160.598.93$4,297
Dec 2005052554.9413.42$7,043
Nov 2005052654.6910.59$5,570
Oct 2005047958.3413.80$6,608
Sep 2005037561.4512.08$4,530
Aug 2005039161.519.80$3,831
Jul 2005028255.697.84$2,212
Jun 2005029852.337.38$2,200
May 2005021845.226.65$1,450
Apr 2005044849.207.36$3,298
Mar 2005044750.377.15$3,198
Feb 2005069945.226.31$4,412
Jan 2005025843.166.32$1,631
Dec 2004018439.866.75$1,242
Nov 2004016345.286.33$1,032
Oct 2004053349.706.52$3,473
Sep 2004051943.245.28$2,742
Aug 2004044842.375.55$2,487
Jul 2004019938.286.08$1,211
Jun 2004031736.106.43$2,039
May 2004038337.486.49$2,487
Apr 2004059834.475.86$3,503
Mar 2004049834.365.53$2,754
Feb 2004023232.455.51$1,278
Jan 2004046332.036.30$2,917
Dec 2003050830.266.30$3,201
Nov 2003069228.804.60$3,180
Oct 2003058228.174.76$2,770
Sep 2003057126.314.75$2,712
Aug 2003058829.765.13$3,016
Jul 2003054129.415.17$2,797
Jun 2003063728.565.98$3,811
May 2003034426.595.97$2,055
Apr 2003051826.675.41$2,801
Mar 2003059331.146.10$3,615
Feb 2003067133.487.93$5,318
Jan 2003066230.315.58$3,695
Dec 2002069526.914.85$3,373
Nov 2002076824.664.14$3,177
Oct 2002095126.464.23$4,022
Sep 2002048827.443.64$1,774
Aug 2002072125.963.16$2,281
Jul 2002058724.583.06$1,797
Jun 2002064823.733.34$2,163
May 2002054024.663.58$1,935
Apr 2002082223.653.51$2,887
Mar 2002087822.003.10$2,724
Feb 2002075618.222.38$1,796
Jan 2002097617.172.38$2,319
Dec 2001073016.932.36$1,726
Nov 2001067018.072.41$1,612
Oct 2001075019.782.53$1,897
Sep 2001082324.262.25$1,853
Aug 2001086024.873.05$2,626
Jul 200101,08723.933.20$3,475
Jun 2001065824.563.82$2,516
May 2001065525.524.31$2,821
Apr 2001064524.685.34$3,441
Mar 2001066924.545.38$3,597
Feb 2001077627.755.77$4,475
Jan 2001082827.478.40$6,954
Dec 2000092926.889.12$8,475
Nov 2000096732.215.66$5,471
Oct 200001,07431.235.15$5,526
Sep 200001,01431.875.19$5,259
Aug 200021,02629.644.54$4,718
Jul 2000099828.534.09$4,082
Jun 2000096729.304.40$4,252
May 200001,01827.263.68$3,746
Apr 200001,06324.513.12$3,312
Mar 200001,15428.422.86$3,300
Feb 200011,13027.622.73$3,109
Jan 200001,23625.272.48$3,066
Dec 199911,19524.282.42$2,921
Nov 199901,06923.192.43$2,602
Oct 199901,03420.982.80$2,899
Sep 199901,17321.752.62$3,072
Aug 199901,12719.262.88$3,241
Jul 199911,16217.892.37$2,775
Jun 199901,16115.942.36$2,742
May 199901,25115.792.32$2,904
Apr 199921,27415.102.21$2,843
Mar 199901,30612.471.84$2,401
Feb 199901,2309.981.82$2,236
Jan 199901,36010.381.90$2,584
Dec 199801,3839.201.77$2,453
Nov 199801,52110.892.19$3,324
Oct 199801,76712.421.97$3,480
Sep 199801,58812.592.08$3,307
Aug 199821,58311.301.91$3,042
Jul 199811,73811.742.24$3,900
Jun 199831,31011.242.24$2,965
May 1998067712.622.21$1,494
Apr 1998078013.042.51$1,954
Mar 1998077912.802.31$1,799
Feb 1998068113.952.30$1,566
Jan 1998080114.702.15$1,726
Dec 1997080116.322.41$1,931
Nov 1997283818.193.09$2,624
Oct 1997090119.253.15$2,838
Sep 1997083417.742.95$2,464
Aug 1997068417.862.55$1,747
Jul 1997072317.582.25$1,625
Jun 1997081317.242.26$1,835
May 1997061718.972.31$1,424
Apr 1997074617.882.08$1,554
Mar 1997174318.951.94$1,460
Feb 1997072020.492.21$1,588
Jan 1997083923.483.54$2,970
Dec 1996085223.32$0
Nov 1996093221.97$0
Oct 199601,08423.31$0
Sep 1996081122.22$0
Aug 199601,00320.26$0
Jul 1996087819.55$0
Jun 199601,10418.73$0
May 199601,13119.43$0
Apr 199601,22721.51$0
Mar 199601,29419.38$0
Feb 1996099416.98$0
Jan 199601,09817.07$0
Dec 199501,02017.19$0
Nov 199501,05616.00$0
Oct 199501,08315.43$0
Sep 199501,20216.18$0
Aug 199501,40615.92$0
Jul 199501,52415.24$0
Jun 199501,44016.41$0
May 199501,56517.56$0
Apr 199511,53817.73$18
Mar 199501,61716.44$0
Feb 199501,45116.58$0
Jan 199521,41215.92$32
Dec 199401,19615.03$0
Nov 199401,75115.90$0
Oct 199421,37215.58$31
Sep 199401,87015.29$0
Aug 199401,70416.13$0
Jul 199401,94817.56$0
Jun 199411,58417.09$17
May 199401,68115.88$0
Apr 199401,56814.14$0
Mar 199401,99812.46$0
Feb 199412,08912.50$13
Jan 199401,57712.66$0
Dec 199301,82712.33$0
Nov 199301,80414.49$0
Oct 199351,97215.85$79
Sep 199302,09115.03$0
Aug 199302,13915.66$0
Jul 199331,78615.46$46
Jun 199301,80616.79$0
May 199311,94617.68$18
Apr 199301,83918.05$0
Mar 199301,39418.14$0
Feb 199301,25617.90$0
Jan 199302,46516.93$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                  142 Mcf  × $  3.05 =       $433

────────────────────────────────────────────────────
Month total                                     $433

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/91625 is the state's own key, not one this site invented.