HALBERT, B. M.

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 35906District 7CField 84646500NGPA filingCondensateGasSaveExport
Value, all time
$467 k
Jan 1993 – May 2026
Value, last 12 filed months
$4 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
CondensateDisposition169 bbl$5,259
GasProduction155,926 Mcf$461,449
Total$466,708

49,561 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 30.5985, -100.7243. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.59850, -100.72434 · 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
6,881 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 6,881 ft.

1 well

42-4351004611226,881 ft

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 2026091106.413.05$277
Apr 202608898.932.87$253
Mar 202609189.753.15$287
Feb 202608363.503.75$311
Jan 202608859.138.00$704
Dec 202508856.664.41$388
Nov 202508758.593.93$342
Oct 202509159.383.30$301
Sep 202507862.743.08$240
Aug 202508063.933.01$241
Jul 202508966.743.32$295
Jun 202509066.483.13$282
May 202509560.553.23$307
Apr 202509062.363.54$319
Mar 202509467.704.27$401
Feb 202508170.884.34$352
Jan 202509074.324.28$385
Dec 202409068.993.12$281
Nov 202408469.052.20$185
Oct 202407971.372.28$180
Sep 202407969.612.36$187
Aug 202408475.632.06$173
Jul 202409079.932.15$193
Jun 202408978.082.63$234
May 202409878.812.20$215
Apr 202409284.451.66$153
Mar 202408980.301.55$138
Feb 202408676.091.78$153
Jan 202408773.023.30$287
Dec 202308971.262.61$232
Nov 202308777.892.81$244
Oct 202308785.443.09$269
Sep 202307389.042.74$200
Aug 202308180.522.67$217
Jul 202308974.852.64$235
Jun 202309468.962.26$212
May 202309970.622.23$221
Apr 202309178.122.24$204
Mar 202309572.852.39$227
Feb 202308975.112.47$219
Jan 2023010076.533.39$339
Dec 202209576.415.73$544
Nov 202209085.005.65$508
Oct 202208887.185.86$516
Sep 202208984.888.16$727
Aug 2022010094.529.13$913
Jul 20220103101.587.54$777
Jun 20220100115.097.98$798
May 20220104109.378.43$877
Apr 20220100104.226.84$684
Mar 20220101108.885.08$513
Feb 202208991.054.86$432
Jan 202209781.844.54$440
Dec 202109771.323.90$378
Nov 202109477.435.24$492
Oct 2021010079.795.71$571
Sep 202109969.865.35$530
Aug 2021010466.024.22$439
Jul 2021010670.783.98$422
Jun 2021010369.493.38$348
May 2021010663.483.02$320
Apr 2021010060.362.76$276
Mar 2021010361.302.72$280
Feb 202109057.805.55$499
Jan 2021010350.412.81$289
Dec 2020010444.642.68$278
Nov 2020010338.772.71$279
Oct 2020010836.972.48$268
Sep 2020010637.091.99$211
Aug 2020011439.982.39$272
Jul 2020011338.371.83$206
Jun 2020011134.901.69$188
May 2020011316.921.81$205
Apr 2020010614.751.80$191
Mar 2020010930.341.86$202
Feb 2020010049.881.98$198
Jan 2020010957.252.09$228
Dec 2019011259.012.30$258
Nov 2019010655.302.75$292
Oct 2019011553.472.42$278
Sep 2019012155.052.66$322
Aug 2019011953.112.30$274
Jul 2019011956.272.46$293
Jun 2019011552.782.49$286
May 2019011758.482.74$321
Apr 2019011062.632.75$303
Mar 2019011456.803.06$349
Feb 2019010250.852.79$285
Jan 2019011446.033.23$368
Dec 2018011546.594.19$481
Nov 2018011352.934.24$479
Oct 2018012261.443.40$415
Sep 2018011759.543.11$364
Aug 2018012559.403.07$383
Jul 2018012565.142.93$366
Jun 2018011960.183.08$366
May 2018012565.382.90$363
Apr 2018011863.842.90$342
Mar 2018012261.222.79$340
Feb 2018011061.782.77$304
Jan 2018012162.874.01$485
Dec 2017011957.272.92$348
Nov 2017011855.423.12$368
Oct 2017012449.292.98$370
Sep 2017010247.523.09$315
Aug 201709145.373.00$273
Jul 201709243.873.09$284
Jun 2017011442.493.09$352
May 2017013145.373.26$428
Apr 2017012447.933.21$398
Mar 2017012846.772.98$382
Feb 2017011450.452.95$337
Jan 2017012949.413.42$441
Dec 2016012448.763.72$462
Nov 2016011542.492.64$304
Oct 201609646.193.09$297
Sep 201605541.553.10$171
Aug 201605641.442.92$164
Jul 201609641.622.92$281
Jun 2016013145.352.69$352
May 2016013642.521.99$271
Apr 2016012836.561.99$255
Mar 2016013333.011.79$239
Feb 2016012426.472.06$256
Jan 2016013327.352.36$314
Dec 2015013332.362.00$266
Nov 2015012538.792.17$271
Oct 201502943.552.43$70
Sep 201509442.992.76$259
Aug 2015012840.162.87$368
Jul 2015013748.152.95$403
Jun 2015013456.152.88$386
May 2015014055.212.96$414
Apr 2015013549.822.71$365
Mar 2015014042.892.93$411
Feb 2015012744.662.98$378
Jan 2015014043.433.10$434
Dec 2014013954.693.59$499
Nov 2014013770.464.25$583
Oct 2014014078.303.90$546
Sep 2014013386.164.05$538
Aug 2014013889.394.04$557
Jul 2014014496.564.18$602
Jun 2014014398.164.74$677
May 2014014994.734.73$704
Apr 2014014595.944.81$697
Mar 2014013195.895.06$662
Feb 2014013197.406.19$811
Jan 2014014490.404.86$700
Dec 2013014491.824.35$627
Nov 2013014288.853.74$531
Oct 2013014797.423.78$556
Sep 20130142104.113.72$528
Aug 20130147104.253.52$518
Jul 20130154102.523.72$573
Jun 2013015394.403.93$602
May 2013015994.834.15$660
Apr 2013015193.964.28$647
Mar 2013015693.623.91$610
Feb 2013014291.233.42$486
Jan 2013015191.603.42$516
Dec 2012015486.773.42$527
Nov 2012014986.953.62$540
Oct 2012015389.383.40$520
Sep 2012014694.672.92$426
Aug 2012015292.662.91$442
Jul 2012015885.133.02$477
Jun 2012015779.822.52$395
May 2012016491.612.49$408
Apr 20120185101.652.00$369
Mar 20120171105.052.22$380
Feb 20120159101.102.57$409
Jan 2012016998.092.73$462
Dec 2011016696.873.24$538
Nov 2011015995.723.31$526
Oct 2011015284.983.65$555
Sep 201104283.623.99$167
Aug 2011012383.404.15$510
Jul 2011014894.144.52$669
Jun 2011016292.904.64$752
May 2011018098.134.40$793
Apr 20110179105.964.33$776
Mar 2011018696.364.06$755
Feb 2011017185.644.18$715
Jan 2011018686.504.59$854
Dec 2010018485.734.35$800
Nov 2010016780.843.80$634
Oct 2010016978.103.51$593
Sep 2010018672.633.98$740
Aug 2010019673.684.42$866
Jul 2010020072.554.74$947
Jun 2010019970.364.91$977
May 2010020771.124.24$877
Apr 2010019881.694.12$816
Mar 2010020678.394.39$904
Feb 2010018673.585.44$1,012
Jan 2010021174.365.96$1,258
Dec 2009021271.445.48$1,163
Nov 2009020974.593.75$784
Oct 2009021572.544.11$884
Sep 2009020465.543.06$625
Aug 2009021767.423.22$698
Jul 2009022761.133.46$786
Jun 2009022766.163.90$884
May 2009023954.743.93$938
Apr 2009023446.773.59$839
Mar 2009024542.144.06$994
Feb 2009022232.814.63$1,029
Jan 2009025135.865.37$1,348
Dec 2008025437.105.98$1,518
Nov 2008024655.496.86$1,688
Oct 2008025775.246.92$1,779
Sep 20080250101.767.88$1,969
Aug 20080263114.228.48$2,231
Jul 20080275131.0811.39$3,132
Jun 20080269131.3313.03$3,506
May 20080285123.1711.57$3,299
Apr 20080294110.3110.45$3,074
Mar 20080306101.909.66$2,957
Feb 2008029192.538.77$2,552
Jan 2008031490.388.21$2,577
Dec 2007032288.337.30$2,351
Nov 2007032091.677.29$2,333
Oct 2007033982.856.92$2,347
Sep 2007033875.846.24$2,111
Aug 2007035069.066.39$2,236
Jul 2007036770.906.39$2,344
Jun 2007036662.007.55$2,763
May 2007038058.747.85$2,982
Apr 2007036659.617.81$2,857
Mar 2007039656.927.30$2,892
Feb 2007036055.108.22$2,958
Jan 2007041150.306.73$2,765
Dec 2006041356.656.92$2,857
Nov 2006041454.207.62$3,154
Oct 2006043654.906.01$2,622
Sep 2006043260.085.04$2,176
Aug 2006045668.717.34$3,347
Jul 2006047069.376.34$2,981
Jun 2006046766.286.38$2,981
May 2006048466.016.42$3,110
Apr 2006044364.397.36$3,261
Mar 2006046456.707.08$3,286
Feb 2006041657.597.75$3,224
Jan 2006045660.598.93$4,074
Dec 2005045354.9413.42$6,077
Nov 2005044254.6910.59$4,680
Oct 2005044958.3413.80$6,194
Sep 2005046661.4512.08$5,629
Aug 2005052161.519.80$5,104
Jul 2005048655.697.84$3,812
Jun 2005040352.337.38$2,975
May 2005046945.226.65$3,119
Apr 2005044949.207.36$3,305
Mar 2005046150.377.15$3,298
Feb 2005041845.226.31$2,638
Jan 20059050443.166.32$7,071
Dec 2004039239.866.75$2,646
Nov 2004042645.286.33$2,697
Oct 2004046649.706.52$3,036
Sep 2004050343.245.28$2,658
Aug 2004040642.375.55$2,254
Jul 2004049138.286.08$2,987
Jun 2004041736.106.43$2,683
May 2004053537.486.49$3,475
Apr 2004028634.475.86$1,676
Mar 2004039534.365.53$2,184
Feb 2004053132.455.51$2,926
Jan 2004055432.036.30$3,490
Dec 2003052330.266.30$3,296
Nov 2003048628.804.60$2,233
Oct 2003054128.174.76$2,575
Sep 2003053926.314.75$2,560
Aug 2003052929.765.13$2,714
Jul 2003056029.415.17$2,896
Jun 2003049828.565.98$2,980
May 2003056926.595.97$3,398
Apr 2003054626.675.41$2,952
Mar 20030031.146.10$0
Feb 2003049233.487.93$3,900
Jan 2003050530.315.58$2,819
Dec 2002055626.914.85$2,699
Nov 2002062124.664.14$2,569
Oct 2002062126.464.23$2,626
Sep 2002056227.443.64$2,043
Aug 2002055325.963.16$1,750
Jul 2002061824.583.06$1,892
Jun 2002059023.733.34$1,970
May 2002050124.663.58$1,796
Apr 2002056423.653.51$1,981
Mar 2002042522.003.10$1,319
Feb 2002052518.222.38$1,247
Jan 2002061717.172.38$1,466
Dec 2001061916.932.36$1,464
Nov 2001064818.072.41$1,559
Oct 2001064819.782.53$1,639
Sep 2001058824.262.25$1,324
Aug 2001061324.873.05$1,872
Jul 2001062123.933.20$1,985
Jun 2001055224.563.82$2,111
May 2001061125.524.31$2,632
Apr 2001058424.685.34$3,116
Mar 2001064224.545.38$3,452
Feb 2001058927.755.77$3,397
Jan 2001064827.478.40$5,442
Dec 2000063126.889.12$5,756
Nov 2000063332.215.66$3,582
Oct 2000058931.235.15$3,031
Sep 2000049031.875.19$2,541
Aug 2000050829.644.54$2,307
Jul 2000053028.534.09$2,168
Jun 2000061129.304.40$2,687
May 2000065527.263.68$2,410
Apr 2000068724.513.12$2,141
Mar 2000166728.422.86$1,936
Feb 2000064127.622.73$1,748
Jan 2000268525.272.48$1,750
Dec 1999169024.282.42$1,697
Nov 1999368723.192.43$1,742
Oct 1999469920.982.80$2,044
Sep 1999063021.752.62$1,650
Aug 1999064519.262.88$1,855
Jul 1999464717.892.37$1,606
Jun 1999064615.942.36$1,526
May 1999068415.792.32$1,588
Apr 1999271015.102.21$1,598
Mar 1999074812.471.84$1,375
Feb 199906529.981.82$1,185
Jan 1999071410.381.90$1,357
Dec 199807729.201.77$1,369
Nov 1998075610.892.19$1,652
Oct 1998072212.421.97$1,422
Sep 1998074612.592.08$1,554
Aug 1998083111.301.91$1,585
Jul 1998082611.742.24$1,848
Jun 1998083011.242.24$1,857
May 1998386512.622.21$1,946
Apr 1998086013.042.51$2,155
Mar 1998285512.802.31$2,000
Feb 1998076013.952.30$1,747
Jan 1998083814.702.15$1,806
Dec 1997086016.322.41$2,074
Nov 1997087318.193.09$2,696
Oct 1997090819.253.15$2,860
Sep 1997077317.742.95$2,284
Aug 1997086517.862.55$2,210
Jul 1997094417.582.25$2,121
Jun 1997098617.242.26$2,226
May 1997192518.972.31$2,154
Apr 1997094217.882.08$1,962
Mar 1997294618.951.94$1,872
Feb 1997090620.492.21$1,999
Jan 199701,01323.483.54$3,586
Dec 199601,12623.32$0
Nov 199601,14921.97$0
Oct 199601,20623.31$0
Sep 199601,03422.22$0
Aug 1996063320.26$0
Jul 1996172819.55$20
Jun 1996070718.73$0
May 1996078919.43$0
Apr 1996183721.51$22
Mar 1996176819.38$19
Feb 1996185316.98$17
Jan 1996192417.07$17
Dec 199501,02917.19$0
Nov 199501,09616.00$0
Oct 199501,11615.43$0
Sep 1995097416.18$0
Aug 199511,11415.92$16
Jul 1995098215.24$0
Jun 1995199916.41$16
May 199511,03617.56$18
Apr 1995587417.73$89
Mar 199501,17416.44$0
Feb 1995096416.58$0
Jan 1995094215.92$0
Dec 199401,02815.03$0
Nov 1994298115.90$32
Oct 199411,12115.58$16
Sep 199421,15715.29$31
Aug 199431,33616.13$48
Jul 1994062217.56$0
Jun 1994199617.09$17
May 1994192515.88$16
Apr 1994197614.14$14
Mar 199441,06612.46$50
Feb 1994198912.50$13
Jan 199401,10412.66$0
Dec 199301,06212.33$0
Nov 1993097814.49$0
Oct 199321,31615.85$32
Sep 199301,09115.03$0
Aug 199301,08815.66$0
Jul 199301,11415.46$0
Jun 1993111,06416.79$185
May 1993101,03417.68$177
Apr 199301,19118.05$0
Mar 199301,30918.14$0
Feb 199301,24117.90$0
Jan 199321,71816.93$34

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                   91 Mcf  × $  3.05 =       $277

────────────────────────────────────────────────────
Month total                                     $277

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/35906 is the state's own key, not one this site invented.