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 154577District 7CField 846465002 tax incentive programmesCondensateGasSaveExport
Value, all time
$821 k
Apr 1995 – May 2026
Value, last 12 filed months
$3 k
at the published price for each month
Months reported
374
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
High Cost Gas111995-07-17132183
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
CondensateDisposition296 bbl$6,090
GasProduction322,043 Mcf$814,922
Total$821,012

119,258 Mcf of this lease's gas, across 21 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 30.5745, -100.7207. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.57447, -100.72069 · 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
7,146 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 7,146 ft.

Completions filed
Apr 1995
1 of 1 wells

1 well

42-43534467107,146 ftApr 1995

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 (374)

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

374 months

May 2026096106.413.05$292
Apr 202609198.932.87$261
Mar 202609089.753.15$283
Feb 202608063.503.75$300
Jan 202607659.138.00$608
Dec 202506756.664.41$296
Nov 202506258.593.93$243
Oct 202506159.383.30$202
Sep 202507162.743.08$218
Aug 202506063.933.01$181
Jul 202508066.743.32$265
Jun 202508766.483.13$272
May 2025014560.553.23$469
Apr 2025020662.363.54$730
Mar 2025015867.704.27$674
Feb 202504070.884.34$174
Jan 202504574.324.28$193
Dec 202404768.993.12$147
Nov 202404869.052.20$106
Oct 202404871.372.28$110
Sep 202404669.612.36$109
Aug 202404375.632.06$89
Jul 202404979.932.15$105
Jun 202404878.082.63$126
May 202405278.812.20$114
Apr 202405084.451.66$83
Mar 202404980.301.55$76
Feb 202404876.091.78$86
Jan 202404773.023.30$155
Dec 202304871.262.61$125
Nov 202304977.892.81$138
Oct 202305285.443.09$161
Sep 202305189.042.74$139
Aug 202306480.522.67$171
Jul 202306674.852.64$174
Jun 202306468.962.26$145
May 202306670.622.23$147
Apr 202306378.122.24$141
Mar 202306572.852.39$156
Feb 202305975.112.47$145
Jan 202304476.533.39$149
Dec 20220076.415.73$0
Nov 20220785.005.65$40
Oct 20220087.185.86$0
Sep 20220384.888.16$24
Aug 20220994.529.13$82
Jul 202206101.587.54$45
Jun 202208115.097.98$64
May 202207109.378.43$59
Apr 202208104.226.84$55
Mar 202209108.885.08$46
Feb 202201091.054.86$49
Jan 202201081.844.54$45
Dec 20210971.323.90$35
Nov 202101077.435.24$52
Oct 202101279.795.71$69
Sep 202101369.865.35$70
Aug 202101366.024.22$55
Jul 202101870.783.98$72
Jun 202102169.493.38$71
May 202102963.483.02$88
Apr 202102760.362.76$74
Mar 202102261.302.72$60
Feb 202101557.805.55$83
Jan 202102150.412.81$59
Dec 202002144.642.68$56
Nov 202001938.772.71$51
Oct 202002236.972.48$55
Sep 202002037.091.99$40
Aug 202002339.982.39$55
Jul 202002338.371.83$42
Jun 202002834.901.69$47
May 202002616.921.81$47
Apr 202002714.751.80$49
Mar 202002630.341.86$48
Feb 202002149.881.98$42
Jan 202002657.252.09$54
Dec 201903059.012.30$69
Nov 201902855.302.75$77
Oct 201903153.472.42$75
Sep 201903255.052.66$85
Aug 201903153.112.30$71
Jul 201903156.272.46$76
Jun 201903052.782.49$75
May 201903258.482.74$88
Apr 201903162.632.75$85
Mar 201902756.803.06$83
Feb 201902150.852.79$59
Jan 201902646.033.23$84
Dec 201802446.594.19$100
Nov 201802552.934.24$106
Oct 201803161.443.40$105
Sep 201803059.543.11$93
Aug 201803659.403.07$110
Jul 201803665.142.93$106
Jun 201803360.183.08$102
May 201804565.382.90$131
Apr 201803763.842.90$107
Mar 201804061.222.79$111
Feb 201803861.782.77$105
Jan 201803862.874.01$152
Dec 201704257.272.92$123
Nov 201704755.423.12$147
Oct 201705449.292.98$161
Sep 201705047.523.09$154
Aug 201705645.373.00$168
Jul 201705443.873.09$167
Jun 201704942.493.09$151
May 201705145.373.26$166
Apr 201704847.933.21$154
Mar 201704846.772.98$143
Feb 201704050.452.95$118
Jan 201704249.413.42$144
Dec 201604148.763.72$153
Nov 201604342.492.64$114
Oct 201604646.193.09$142
Sep 201606741.553.10$208
Aug 201607341.442.92$213
Jul 201607841.622.92$228
Jun 201608145.352.69$218
May 201607242.521.99$143
Apr 201606836.561.99$135
Mar 201607333.011.79$131
Feb 201606926.472.06$142
Jan 201607427.352.36$175
Dec 201507632.362.00$152
Nov 201507638.792.17$165
Oct 201508243.552.43$199
Sep 201508142.992.76$223
Aug 201508940.162.87$256
Jul 201509748.152.95$286
Jun 201508456.152.88$242
May 201509255.212.96$272
Apr 201509049.822.71$244
Mar 201508942.892.93$261
Feb 201507744.662.98$229
Jan 201509043.433.10$279
Dec 201408754.693.59$312
Nov 201408670.464.25$366
Oct 201409478.303.90$367
Sep 201408886.164.05$356
Aug 2014011289.394.04$452
Jul 2014010496.564.18$435
Jun 2014010498.164.74$493
May 2014010294.734.73$482
Apr 201409395.944.81$447
Mar 201408595.895.06$430
Feb 2014010197.406.19$625
Jan 2014013390.404.86$646
Dec 2013012691.824.35$549
Nov 2013012888.853.74$479
Oct 2013013597.423.78$510
Sep 20130126104.113.72$468
Aug 20130124104.253.52$437
Jul 20130136102.523.72$506
Jun 2013014094.403.93$551
May 2013014694.834.15$606
Apr 2013014393.964.28$612
Mar 2013013993.623.91$544
Feb 2013012691.233.42$431
Jan 2013012991.603.42$441
Dec 2012014586.773.42$496
Nov 2012014386.953.62$518
Oct 2012015189.383.40$513
Sep 2012014694.672.92$426
Aug 2012015592.662.91$451
Jul 2012015785.133.02$474
Jun 2012015479.822.52$388
May 2012015691.612.49$388
Apr 20120151101.652.00$302
Mar 20120170105.052.22$378
Feb 20120166101.102.57$427
Jan 2012018098.092.73$492
Dec 2011018396.873.24$593
Nov 2011018095.723.31$596
Oct 2011019284.983.65$701
Sep 2011019983.623.99$793
Aug 2011023983.404.15$992
Jul 2011019494.144.52$876
Jun 2011019192.904.64$886
May 2011019998.134.40$877
Apr 20110195105.964.33$845
Mar 2011020196.364.06$816
Feb 2011017585.644.18$732
Jan 2011020386.504.59$932
Dec 2010020685.734.35$896
Nov 2010020380.843.80$770
Oct 2010021678.103.51$758
Sep 2010024472.633.98$971
Aug 2010026073.684.42$1,149
Jul 2010024272.554.74$1,146
Jun 2010026870.364.91$1,316
May 2010025171.124.24$1,063
Apr 2010026681.694.12$1,097
Mar 2010030378.394.39$1,330
Feb 2010027573.585.44$1,497
Jan 2010030674.365.96$1,825
Dec 2009030571.445.48$1,673
Nov 2009029874.593.75$1,118
Oct 2009031572.544.11$1,295
Sep 2009031165.543.06$953
Aug 2009032467.423.22$1,043
Jul 2009032161.133.46$1,112
Jun 2009031366.163.90$1,219
May 2009033154.743.93$1,299
Apr 2009032946.773.59$1,180
Mar 2009033942.144.06$1,376
Feb 2009031532.814.63$1,459
Jan 2009034935.865.37$1,874
Dec 2008035537.105.98$2,122
Nov 2008035755.496.86$2,449
Oct 2008037875.246.92$2,617
Sep 20080373101.767.88$2,938
Aug 20080390114.228.48$3,308
Jul 20080404131.0811.39$4,601
Jun 20080407131.3313.03$5,304
May 20080434123.1711.57$5,023
Apr 20080423110.3110.45$4,422
Mar 20080446101.909.66$4,310
Feb 2008043592.538.77$3,815
Jan 2008045490.388.21$3,725
Dec 2007047388.337.30$3,454
Nov 2007047591.677.29$3,464
Oct 2007051982.856.92$3,593
Sep 2007053175.846.24$3,316
Aug 2007056969.066.39$3,635
Jul 2007060570.906.39$3,865
Jun 2007060362.007.55$4,552
May 2007064158.747.85$5,029
Apr 2007062759.617.81$4,894
Mar 2007065556.927.30$4,783
Feb 2007058455.108.22$4,798
Jan 2007063350.306.73$4,258
Dec 2006064656.656.92$4,469
Nov 2006063554.207.62$4,837
Oct 2006067354.906.01$4,047
Sep 2006065660.085.04$3,304
Aug 2006067968.717.34$4,984
Jul 2006068769.376.34$4,357
Jun 2006067466.286.38$4,303
May 2006070566.016.42$4,530
Apr 2006068764.397.36$5,057
Mar 2006071856.707.08$5,086
Feb 2006063857.597.75$4,945
Jan 2006072360.598.93$6,459
Dec 2005076554.9413.42$10,263
Nov 2005071854.6910.59$7,602
Oct 2005059058.3413.80$8,140
Sep 2005057961.4512.08$6,994
Aug 2005067361.519.80$6,593
Jul 2005076055.697.84$5,961
Jun 2005077252.337.38$5,698
May 2005082545.226.65$5,487
Apr 2005078149.207.36$5,749
Mar 2005077050.377.15$5,509
Feb 2005071645.226.31$4,519
Jan 2005075143.166.32$4,748
Dec 2004065539.866.75$4,422
Nov 2004080745.286.33$5,109
Oct 2004079049.706.52$5,147
Sep 2004080243.245.28$4,238
Aug 2004093342.375.55$5,179
Jul 2004076138.286.08$4,630
Jun 2004084836.106.43$5,455
May 2004088437.486.49$5,741
Apr 2004090134.475.86$5,278
Mar 2004092534.365.53$5,115
Feb 2004087332.455.51$4,810
Jan 2004097532.036.30$6,142
Dec 2003067030.266.30$4,222
Nov 2003072528.804.60$3,331
Oct 2003070128.174.76$3,337
Sep 2003099326.314.75$4,716
Aug 200301,34229.765.13$6,884
Jul 2003079929.415.17$4,132
Jun 2003079228.565.98$4,739
May 2003031926.595.97$1,905
Apr 2003059926.675.41$3,239
Mar 2003079331.146.10$4,834
Feb 2003092933.487.93$7,363
Jan 2003098530.315.58$5,498
Dec 200201,18826.914.85$5,766
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 200201,19627.443.64$4,348
Aug 200201,25325.963.16$3,965
Jul 200201,28224.583.06$3,925
Jun 200201,02623.733.34$3,425
May 2002090624.663.58$3,247
Apr 200201,21523.653.51$4,267
Mar 200201,12122.003.10$3,478
Feb 200201,07818.222.38$2,561
Jan 200201,09417.172.38$2,599
Dec 200101,17016.932.36$2,766
Nov 200101,09418.072.41$2,632
Oct 200101,16319.782.53$2,941
Sep 200101,09224.262.25$2,458
Aug 200101,31324.873.05$4,009
Jul 200101,44923.933.20$4,633
Jun 200101,35224.563.82$5,170
May 200101,40525.524.31$6,052
Apr 200101,39124.685.34$7,421
Mar 200101,47224.545.38$7,914
Feb 200101,33027.755.77$7,670
Jan 200101,53527.478.40$12,892
Dec 200001,57826.889.12$14,395
Nov 200001,52032.215.66$8,600
Oct 200001,61731.235.15$8,320
Sep 2000731,52931.875.19$10,257
Aug 200001,56929.644.54$7,124
Jul 200001,59728.534.09$6,531
Jun 200001,58629.304.40$6,974
May 200001,68327.263.68$6,193
Apr 2000101,64124.513.12$5,358
Mar 200001,74228.422.86$4,982
Feb 200001,69427.622.73$4,619
Jan 200001,80425.272.48$4,475
Dec 199901,80024.282.42$4,363
Nov 199901,75823.192.43$4,279
Oct 199901,83420.982.80$5,142
Sep 199901,73021.752.62$4,531
Aug 199901,88919.262.88$5,432
Jul 199901,93117.892.37$4,581
Jun 199901,84015.942.36$4,346
May 199901,91215.792.32$4,438
Apr 199901,88815.102.21$4,169
Mar 199902,01912.471.84$3,712
Feb 199901,8369.981.82$3,337
Jan 199902,01610.381.90$3,830
Dec 199842,0319.201.77$3,638
Nov 199892,05010.892.19$4,579
Oct 199822,20412.421.97$4,365
Sep 199822,20212.592.08$4,611
Aug 199822,43611.301.91$4,669
Jul 199842,38411.742.24$5,381
Jun 199802,55611.242.24$5,718
May 199802,55212.622.21$5,631
Apr 199802,22413.042.51$5,572
Mar 199802,35712.802.31$5,443
Feb 199802,18213.952.30$5,017
Jan 199802,57214.702.15$5,542
Dec 199702,79616.322.41$6,741
Nov 199702,76618.193.09$8,542
Oct 199702,85019.253.15$8,977
Sep 199702,80417.742.95$8,285
Aug 199702,92217.862.55$7,465
Jul 199703,07917.582.25$6,918
Jun 1997173,01917.242.26$7,108
May 199703,30718.972.31$7,634
Apr 199703,20417.882.08$6,673
Mar 199703,42918.951.94$6,649
Feb 199703,36920.492.21$7,432
Jan 199703,55523.483.54$12,584
Dec 1996143,70823.32$326
Nov 199603,84921.97$0
Oct 1996144,17023.31$326
Sep 199603,94322.22$0
Aug 199624,26920.26$41
Jul 199604,59919.55$0
Jun 199604,81218.73$0
May 199604,78319.43$0
Apr 199604,51821.51$0
Mar 199605,03519.38$0
Feb 199604,64416.98$0
Jan 199605,11817.07$0
Dec 199505,52917.19$0
Nov 199506,03116.00$0
Oct 199506,03615.43$0
Sep 199506,89516.18$0
Aug 19951397,99715.92$2,213
Jul 199528,22115.24$30
Jun 199519,18016.41$16
May 1995112,66317.56$18
Apr 199503,25817.73$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                   96 Mcf  × $  3.05 =       $292

────────────────────────────────────────────────────
Month total                                     $292

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/154577 is the state's own key, not one this site invented.