FRIEBE, ISABEL H.

Operated by TRIVISTA OPERATING LLC (P-5 871169) in the SERBIN (TAYLOR SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20333District 03Field 82265500OilCasinghead gasSaveExport
Value, all time
$900 k
Jan 1993 – May 2026
Value, last 12 filed months
$7 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 444 leases and 641 wells, and the rule below applies to all of them.

Discovered
1985-11-19
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 2013-08-06.

The Commission's schedule remark for this field reads: 1500 FT DIAGONAL.

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
OilDisposition22,110 bbl$857,247
Casinghead gasProduction13,170 Mcf$42,912
Total$900,159

3,713 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.

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 202682059.138.00$4,849
Dec 202542056.664.41$2,380
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 202580070.884.34$5,670
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 202421071.372.28$1,499
Sep 202430069.612.36$2,088
Aug 202433075.632.06$2,496
Jul 20240079.932.15$0
Jun 202438078.082.63$2,967
May 202432078.812.20$2,522
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 202335071.262.61$2,494
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202323089.042.74$2,048
Aug 202353080.522.67$4,268
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 202321070.622.23$1,483
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 202220094.529.13$1,890
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20213069.865.35$210
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 202127069.493.38$1,876
May 202127063.483.02$1,714
Apr 202147060.362.76$2,837
Mar 202123061.302.72$1,410
Feb 202130057.805.55$1,734
Jan 202148050.412.81$2,420
Dec 202033044.642.68$1,473
Nov 202046038.772.71$1,783
Oct 202025036.972.48$924
Sep 202023037.091.99$853
Aug 202023039.982.39$920
Jul 202033038.371.83$1,266
Jun 202097034.901.69$3,385
May 20200016.921.81$0
Apr 202053014.751.80$782
Mar 202060030.341.86$1,820
Feb 202054049.881.98$2,694
Jan 202056057.252.09$3,206
Dec 201945059.012.30$2,655
Nov 201933055.302.75$1,825
Oct 201943053.472.42$2,299
Sep 201974055.052.66$4,074
Aug 201945053.112.30$2,390
Jul 201975056.272.46$4,220
Jun 201966052.782.49$3,483
May 201943058.482.74$2,515
Apr 201936062.632.75$2,255
Mar 201998056.803.06$5,566
Feb 201937050.852.79$1,881
Jan 201965046.033.23$2,992
Dec 2018101046.594.19$4,706
Nov 201860052.934.24$3,176
Oct 2018111061.443.40$6,820
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 201735045.373.26$1,588
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015116048.152.95$5,585
Jun 20150056.152.88$0
May 2015191055.212.96$10,545
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014163070.464.25$11,485
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 201487096.564.18$8,401
Jun 20140098.164.74$0
May 2014112094.734.73$10,610
Apr 20140095.944.81$0
Mar 2014193095.895.06$18,507
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 201336091.824.35$3,306
Nov 201364088.853.74$5,686
Oct 2013192097.423.78$18,705
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 2013178094.403.93$16,803
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 2013176091.233.42$16,056
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 2012179089.383.40$15,999
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012106091.612.49$9,711
Apr 201200101.652.00$0
Mar 20121780105.052.22$18,699
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011187084.983.65$15,891
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 2011179098.134.40$17,565
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010167080.843.80$13,500
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 2010181070.364.91$12,735
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 2009181071.445.48$12,931
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009180061.133.46$11,003
Jun 200901066.163.90$39
May 200901254.743.93$47
Apr 20090146.773.59$4
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080255.496.86$14
Oct 200802675.246.92$180
Sep 200818621101.767.88$19,093
Aug 2008024114.228.48$204
Jul 2008031131.0811.39$353
Jun 200818530131.3313.03$24,687
May 2008030123.1711.57$347
Apr 2008030110.3110.45$314
Mar 200818431101.909.66$19,049
Feb 200802292.538.77$193
Jan 200803090.388.21$246
Dec 200703088.337.30$219
Nov 20071816291.677.29$17,044
Oct 200703182.856.92$215
Sep 200703075.846.24$187
Aug 20071663169.066.39$11,662
Jul 200703170.906.39$198
Jun 200702362.007.55$174
May 20071731158.747.85$10,248
Apr 200703359.617.81$258
Mar 200703756.927.30$270
Feb 20071842055.108.22$10,303
Jan 200701950.306.73$128
Dec 20061812556.656.92$10,427
Nov 200604454.207.62$335
Oct 200603254.906.01$192
Sep 20061782860.085.04$10,835
Aug 200603168.717.34$228
Jul 200603169.376.34$197
Jun 20061803066.286.38$12,122
May 200605866.016.42$373
Apr 200603764.397.36$272
Mar 20061813556.707.08$10,511
Feb 200602657.597.75$202
Jan 200602560.598.93$223
Dec 20051812354.9413.42$10,253
Nov 200503854.6910.59$402
Oct 200505458.3413.80$745
Sep 20051824861.4512.08$11,764
Aug 200505961.519.80$578
Jul 200506255.697.84$486
Jun 20051796352.337.38$9,832
May 200506445.226.65$426
Apr 20051826949.207.36$9,462
Mar 200504650.377.15$329
Feb 200505645.226.31$353
Jan 20051805943.166.32$8,142
Dec 200404639.866.75$311
Nov 200404445.286.33$279
Oct 20041371949.706.52$6,933
Sep 200403443.245.28$180
Aug 20041785442.375.55$7,842
Jul 200403338.286.08$201
Jun 200403036.106.43$193
May 20041793737.486.49$6,949
Apr 200404634.475.86$269
Mar 20041782834.365.53$6,271
Feb 200402832.455.51$154
Jan 200403332.036.30$208
Dec 200306130.266.30$384
Nov 20031815728.804.60$5,475
Oct 20031028.174.76$28
Sep 20030426.314.75$19
Aug 2003187029.765.13$5,565
Jul 200301029.415.17$52
Jun 200306328.565.98$377
May 20031948726.595.97$5,678
Apr 200302626.675.41$141
Mar 2003014731.146.10$896
Feb 200317913933.487.93$7,095
Jan 2003015630.315.58$871
Dec 200219115626.914.85$5,897
Nov 200203124.664.14$128
Oct 200202526.464.23$106
Sep 200203827.443.64$138
Aug 20021913325.963.16$5,063
Jul 200203624.583.06$110
Jun 200205623.733.34$187
May 200218614024.663.58$5,089
Apr 2002013523.653.51$474
Mar 20021929922.003.10$4,531
Feb 200208418.222.38$200
Jan 200209517.172.38$226
Dec 200118711816.932.36$3,445
Nov 200109118.072.41$219
Oct 200119311919.782.53$4,118
Sep 2001011924.262.25$268
Aug 2001014824.873.05$452
Jul 200119416623.933.20$5,173
Jun 2001015624.563.82$597
May 200119515925.524.31$5,661
Apr 200107624.685.34$405
Mar 2001012524.545.38$672
Feb 20011968327.755.77$5,918
Jan 2001010127.478.40$848
Dec 200019911426.889.12$6,389
Nov 2000012332.215.66$696
Oct 2000014331.235.15$736
Sep 200018514231.875.19$6,632
Aug 2000015229.644.54$690
Jul 200018811428.534.09$5,830
Jun 2000013029.304.40$572
May 200018011627.263.68$5,334
Apr 2000012724.513.12$396
Mar 200017814528.422.86$5,473
Feb 20000027.622.73$0
Jan 20001889825.272.48$4,994
Dec 1999010924.282.42$264
Nov 19991878923.192.43$4,553
Oct 199909420.982.80$264
Sep 19991869821.752.62$4,302
Aug 1999010319.262.88$296
Jul 19991878917.892.37$3,557
Jun 1999020515.942.36$484
May 199918227815.792.32$3,519
Apr 1999012615.102.21$278
Mar 19991898212.471.84$2,508
Feb 19990549.981.82$98
Jan 19991815810.381.90$1,989
Dec 19980589.201.77$103
Nov 19981907810.892.19$2,240
Oct 199808112.421.97$160
Sep 19981825712.592.08$2,410
Aug 199804511.301.91$86
Jul 19981875411.742.24$2,316
Jun 199805411.242.24$121
May 19981805212.622.21$2,386
Apr 19981805913.042.51$2,495
Mar 199807212.802.31$166
Feb 199804913.952.30$113
Jan 19981835014.702.15$2,798
Dec 19971834416.322.41$3,093
Nov 199704218.193.09$130
Oct 19971778219.253.15$3,666
Sep 199709117.742.95$269
Aug 19971795117.862.55$3,327
Jul 199701817.582.25$40
Jun 19971842517.242.26$3,229
May 19971814318.972.31$3,533
Apr 199706717.882.08$140
Mar 19971866318.951.94$3,647
Feb 199708520.492.21$188
Jan 19971827623.483.54$4,542
Dec 19961887123.32$4,384
Nov 199606121.97$0
Oct 1996185923.31$4,312
Sep 199605622.22$0
Aug 199618212320.26$3,687
Jul 1996011819.55$0
Jun 199618012918.73$3,371
May 199618114319.43$3,517
Apr 1996011521.51$0
Mar 199618110219.38$3,508
Feb 199606316.98$0
Jan 19961797417.07$3,056
Dec 19951848817.19$3,163
Nov 199508316.00$0
Oct 19951827015.43$2,808
Sep 19951829316.18$2,945
Aug 199509115.92$0
Jul 19951806115.24$2,743
Jun 19951834716.41$3,003
May 199509117.56$0
Apr 19951858517.73$3,280
Mar 19951857216.44$3,041
Feb 199506216.58$0
Jan 19951845615.92$2,929
Dec 19941856415.03$2,781
Nov 19941835615.90$2,910
Oct 199407115.58$0
Sep 19941815515.29$2,767
Aug 19941827616.13$2,936
Jul 19941807717.56$3,161
Jun 19941844817.09$3,145
May 199407915.88$0
Apr 19941867914.14$2,630
Mar 19941867912.46$2,318
Feb 199407712.50$0
Jan 19941875412.66$2,367
Dec 19931904212.33$2,343
Nov 19931897014.49$2,739
Oct 19931866615.85$2,948
Sep 19931868615.03$2,796
Aug 199307915.66$0
Jul 19933627915.46$5,597
Jun 199306516.79$0
May 19931897017.68$3,342
Apr 19931828118.05$3,285
Mar 199309918.14$0
Feb 199318811617.90$3,365
Jan 19931868216.93$3,149

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.

Jan 2026 — as filed, then multipliedworked
Oil                   82 bbl  × $ 59.13 =     $4,849
Casinghead gas         0 Mcf  × $  8.00 =         $0

────────────────────────────────────────────────────
Month total                                   $4,849

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. 03/O/20333 is the state's own key, not one this site invented.