POST OAK

Operated by NORTHFIELD ENTERPRISES, INC. (P-5 614551) in the GIDDINGS (BUDA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23210District 03Field 34733600OilCasinghead gasSaveExport
Value, all time
$4.2 M
Feb 1997 – May 2026
Value, last 12 filed months
$131 k
at the published price for each month
Months reported
352
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 598 leases and 630 wells, and the rule below applies to all of them.

Discovered
1977-03-26
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1997-05-16.

The Commission's schedule remark for this field reads: DESIGNATED AS UFT FIELD PER DOCKET 01-0299858.

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
OilDisposition117,190 bbl$3,799,306
Casinghead gasProduction126,905 Mcf$422,939
Total$4,222,245

Every month this lease reported (352)

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

352 months

May 20261880106.413.05$20,005
Apr 20260098.932.87$0
Mar 2026339089.753.15$30,425
Feb 2026194063.503.75$12,319
Jan 2026179059.138.00$10,584
Dec 20250056.664.41$0
Nov 2025192058.593.93$11,249
Oct 20250059.383.30$0
Sep 2025189062.743.08$11,858
Aug 2025178063.933.01$11,380
Jul 2025178066.743.32$11,880
Jun 2025175066.483.13$11,634
May 2025521060.553.23$31,547
Apr 20250062.363.54$0
Mar 2025361067.704.27$24,440
Feb 2025187070.884.34$13,255
Jan 2025183074.324.28$13,601
Dec 2024189068.993.12$13,039
Nov 20240069.052.20$0
Oct 2024185071.372.28$13,203
Sep 20241069.612.36$70
Aug 2024177075.632.06$13,387
Jul 2024179079.932.15$14,307
Jun 2024171078.082.63$13,352
May 20243078.812.20$236
Apr 2024178084.451.66$15,032
Mar 20240080.301.55$0
Feb 20241076.091.78$76
Jan 2024173073.023.30$12,632
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023186085.443.09$15,892
Sep 20231089.042.74$89
Aug 2023353080.522.67$28,424
Jul 2023348074.852.64$26,048
Jun 2023179068.962.26$12,344
May 2023359070.622.23$25,353
Apr 20232078.122.24$156
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 2022167094.529.13$15,785
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 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018176059.543.11$10,479
Aug 20180059.403.07$0
Jul 20180165.142.93$3
Jun 201801660.183.08$49
May 20181845365.382.90$12,184
Apr 20180863.842.90$23
Mar 2018181661.222.79$11,098
Feb 20181561.782.77$76
Jan 2018188462.874.01$11,836
Dec 20171557.272.92$72
Nov 20171912255.423.12$10,654
Oct 2017366149.292.98$18,043
Sep 20170447.523.09$12
Aug 201703045.373.00$90
Jul 201702843.873.09$86
Jun 20171866042.493.09$8,088
May 20171842645.373.26$8,433
Apr 20172147.933.21$99
Mar 20171881046.772.98$8,823
Feb 20171782850.452.95$9,063
Jan 20171784249.413.42$8,939
Dec 20161912248.763.72$9,395
Nov 201605442.492.64$143
Oct 201618417846.193.09$9,049
Sep 201636923741.553.10$16,067
Aug 201617915041.442.92$7,856
Jul 201636813741.622.92$15,717
Jun 20163793245.352.69$17,274
May 201601842.521.99$36
Apr 20160336.561.99$6
Mar 20160133.011.79$2
Feb 20160326.472.06$6
Jan 20160827.352.36$19
Dec 201501232.362.00$24
Nov 20150038.792.17$0
Oct 201501243.552.43$29
Sep 201506742.992.76$185
Aug 2015210340.162.87$376
Jul 20151888948.152.95$9,314
Jun 2015114156.152.88$463
May 201523310255.212.96$13,165
Apr 201519321949.822.71$10,208
Mar 201538115442.892.93$16,793
Feb 201511544.662.98$89
Jan 201502443.433.10$74
Dec 201402854.693.59$101
Nov 20141517470.464.25$10,954
Oct 201419211578.303.90$15,482
Sep 2014012386.164.05$498
Aug 20141799689.394.04$16,388
Jul 20141899796.564.18$18,655
Jun 20141908098.164.74$19,029
May 20141907494.734.73$18,348
Apr 20141898695.944.81$18,546
Mar 201419312995.895.06$19,159
Feb 201438118397.406.19$38,243
Jan 201419228290.404.86$18,728
Dec 20137995091.824.35$73,582
Nov 2013191088.853.74$16,970
Oct 20130297.423.78$8
Sep 20131892104.113.72$19,684
Aug 20131831104.253.52$19,081
Jul 201301102.523.72$4
Jun 20130194.403.93$4
May 20130094.834.15$0
Apr 20130193.964.28$4
Mar 201307393.623.91$286
Feb 20133482291.233.42$31,823
Jan 20131191.603.42$95
Dec 2012357086.773.42$30,977
Nov 2012188086.953.62$16,347
Oct 20120089.383.40$0
Sep 20120194.672.92$3
Aug 20120292.662.91$6
Jul 20120085.133.02$0
Jun 201202679.822.52$66
May 201205991.612.49$147
Apr 2012093101.652.00$186
Mar 2012191123105.052.22$20,338
Feb 201219673101.102.57$20,003
Jan 2012195098.092.73$19,128
Dec 2011011096.873.24$356
Nov 2011322995.723.31$1,045
Oct 2011017284.983.65$628
Sep 201155511083.623.99$46,848
Aug 20115633183.404.15$47,083
Jul 2011375394.144.52$35,316
Jun 20111392.904.64$107
May 20110398.134.40$13
Apr 201105105.964.33$22
Mar 20110196.364.06$4
Feb 20110085.644.18$0
Jan 20110386.504.59$14
Dec 201005385.734.35$230
Nov 201003580.843.80$133
Oct 201004478.103.51$154
Sep 201003472.633.98$135
Aug 201001373.684.42$57
Jul 201002172.554.74$99
Jun 201003970.364.91$192
May 201018512171.124.24$13,670
Apr 201018316981.694.12$15,646
Mar 201019224578.394.39$16,126
Feb 20101842373.585.44$13,664
Jan 2010012674.365.96$751
Dec 20091819171.445.48$13,430
Nov 200918111874.593.75$13,943
Oct 20091902872.544.11$13,898
Sep 20091882565.543.06$12,398
Aug 20091799667.423.22$12,377
Jul 20091837061.133.46$11,429
Jun 200919610966.163.90$13,392
May 20094008154.743.93$22,214
Apr 2009385546.773.59$18,024
Mar 200901242.144.06$49
Feb 200903732.814.63$171
Jan 200902435.865.37$129
Dec 200808637.105.98$514
Nov 20082017355.496.86$11,654
Oct 20082008975.246.92$15,664
Sep 2008196135101.767.88$21,008
Aug 2008196150114.228.48$23,660
Jul 2008193102131.0811.39$26,460
Jun 200818232131.3313.03$24,319
May 200817797123.1711.57$22,924
Apr 2008194103110.3110.45$22,477
Mar 200839290101.909.66$40,815
Feb 20085999092.538.77$56,215
Jan 200809890.388.21$804
Dec 2007041788.337.30$3,045
Nov 200758232491.677.29$55,714
Oct 200758723082.856.92$50,225
Sep 20077916575.846.24$60,395
Aug 200706269.066.39$396
Jul 200706170.906.39$390
Jun 200706262.007.55$468
May 200709758.747.85$761
Apr 200706059.617.81$468
Mar 200705756.927.30$416
Feb 200705455.108.22$444
Jan 20071983850.306.73$10,215
Dec 200603156.656.92$214
Nov 200604554.207.62$343
Oct 20060554.906.01$30
Sep 200604760.085.04$237
Aug 200602068.717.34$147
Jul 200603469.376.34$216
Jun 200601166.286.38$70
May 20061901366.016.42$12,625
Apr 20061863864.397.36$12,256
Mar 20060056.707.08$0
Feb 200618730457.597.75$13,126
Jan 200618635360.598.93$14,423
Dec 20051959454.9413.42$11,974
Nov 200518313254.6910.59$11,406
Oct 20051887358.3413.80$11,975
Sep 200556717961.4512.08$37,004
Aug 200537222561.519.80$25,086
Jul 200519216455.697.84$11,979
Jun 200535225152.337.38$20,273
May 2005032145.226.65$2,135
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004011839.866.75$797
Nov 200437620545.286.33$18,323
Oct 200437925949.706.52$20,524
Sep 200419061843.245.28$11,481
Aug 20049121842.375.55$38,741
Jul 200407438.286.08$450
Jun 20040036.106.43$0
May 2004034037.486.49$2,208
Apr 200418940534.475.86$8,888
Mar 200419336634.365.53$8,656
Feb 200419663732.455.51$9,870
Jan 200419641832.036.30$8,911
Dec 200319847130.266.30$8,960
Nov 200319450328.804.60$7,899
Oct 200337941728.174.76$12,661
Sep 200319176126.314.75$8,639
Aug 20031862,68229.765.13$19,293
Jul 200336152629.415.17$13,337
Jun 200334744428.565.98$12,567
May 200378034226.595.97$22,783
Apr 200317950426.675.41$7,499
Mar 2003037131.146.10$2,262
Feb 200336448033.487.93$15,991
Jan 200355148630.315.58$19,414
Dec 200233150926.914.85$11,378
Nov 2002260424.664.14$2,548
Oct 200235275926.464.23$12,524
Sep 200235755627.443.64$11,817
Aug 200235645425.963.16$10,678
Jul 200235043324.583.06$9,929
Jun 200253810323.733.34$13,111
May 200217940724.663.58$5,873
Apr 200254015423.653.51$13,312
Mar 200217719522.003.10$4,499
Feb 200253529018.222.38$10,437
Jan 200252832817.172.38$9,845
Dec 200118136816.932.36$3,934
Nov 200136840118.072.41$7,614
Oct 200166558419.782.53$14,631
Sep 200135340924.262.25$9,485
Aug 200134964024.873.05$10,634
Jul 200188167823.933.20$23,250
Jun 200153276724.563.82$15,999
May 200153653825.524.31$15,996
Apr 200117864824.685.34$7,850
Mar 200170052024.545.38$19,974
Feb 200119080527.755.77$9,915
Jan 20015461,08727.478.40$24,128
Dec 200072492526.889.12$27,899
Nov 20001851,29432.215.66$13,280
Oct 20005081,42431.235.15$23,192
Sep 20005061,31531.875.19$22,946
Aug 20007161,54729.644.54$28,247
Jul 20003361,53028.534.09$15,843
Jun 20007111,46629.304.40$27,279
May 20005461,42227.263.68$20,117
Apr 20007201,59624.513.12$22,620
Mar 20007211,42828.422.86$24,575
Feb 20001841,42827.622.73$8,976
Jan 20003571,26625.272.48$12,162
Dec 19995414024.282.42$13,232
Nov 19997261,87623.192.43$21,402
Oct 19995501,59520.982.80$16,011
Sep 19997051,14721.752.62$18,338
Aug 19998701,47619.262.88$21,001
Jul 19997321,20417.892.37$15,952
Jun 19995461,14715.942.36$11,413
May 19991,0681,48615.792.32$20,313
Apr 19995431,40615.102.21$11,304
Mar 19998791,64512.471.84$13,985
Feb 19999131,6949.981.82$12,191
Jan 19998911,69210.381.90$12,463
Dec 19989121,9829.201.77$11,905
Nov 19981,0591,90810.892.19$15,703
Oct 19988972,83112.421.97$16,716
Sep 19989002,26412.592.08$16,046
Aug 19981,0324,01411.301.91$19,318
Jul 19981,2172,35711.742.24$19,561
Jun 19981,7881,88111.242.24$24,305
May 19981,2392,47512.622.21$21,097
Apr 19981,4492,79813.042.51$25,905
Mar 19987242,50512.802.31$15,052
Feb 19981,4283,20813.952.30$27,296
Jan 19981,6603,68414.702.15$32,340
Dec 19971,6232,44316.322.41$32,378
Nov 19971,8532,17018.193.09$40,408
Oct 19971,9712,08919.253.15$44,522
Sep 19971,4212,13617.742.95$31,520
Aug 19972,1372,55517.862.55$44,694
Jul 19972,6352,43017.582.25$51,783
Jun 19973,1582,08817.242.26$59,157
May 19974,2503,02418.972.31$87,603
Apr 19978,5933,77517.882.08$161,505
Mar 199710,9443,62218.951.94$214,412
Feb 19975,55460520.492.21$115,136

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
Oil                  188 bbl  × $106.41 =    $20,005
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $20,005

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/23210 is the state's own key, not one this site invented.