TUBB, J.B. -B-

Operated by MILLWEE OIL, INC. (P-5 569339) in the SAND HILLS (MCKNIGHT) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 26279District 08Field 80473310Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$28 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 215 leases and 1,609 wells, and the rule below applies to all of them.

Discovered
1944-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2024-12-17.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: ONLY. 6MONTH EXCEPTION TO SWR51A. SPECIAL HZ LANGUAGE

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
OilDisposition24,036 bbl$1,052,504
Casinghead gasProduction171,802 Mcf$589,413
Total$1,641,917

38,179 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 31.4756, -102.6292. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.47557, -102.62923 · 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
3,500 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 3,500 ft.

Completions filed
Dec 1980
1 of 1 wells

1 well

42-1033238513,500 ftDec 1980

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 202600106.413.05$0
Apr 202641098.932.87$4,056
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20263879059.138.00$8,565
Dec 2025078856.664.41$3,478
Nov 202539058.593.93$2,285
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20253974163.933.01$4,727
Jul 2025075666.743.32$2,506
Jun 2025081066.483.13$2,534
May 20254078260.553.23$4,950
Apr 20250062.363.54$0
Mar 20258081767.704.27$8,903
Feb 20254079270.884.34$6,273
Jan 2025067274.324.28$2,875
Dec 2024086168.993.12$2,688
Nov 2024080569.052.20$1,770
Oct 20244183271.372.28$4,824
Sep 202401169.612.36$26
Aug 202439875.632.06$2,966
Jul 20243868979.932.15$4,516
Jun 2024069278.082.63$1,823
May 20240078.812.20$0
Apr 20244389484.451.66$5,115
Mar 20244185580.301.55$4,613
Feb 20244485376.091.78$4,869
Jan 2024083073.023.30$2,737
Dec 20234074871.262.61$4,803
Nov 2023065677.892.81$1,842
Oct 2023068785.443.09$2,121
Sep 2023075089.042.74$2,051
Aug 20234281380.522.67$5,555
Jul 20234582874.852.64$5,556
Jun 2023076868.962.26$1,735
May 20234190070.622.23$4,900
Apr 20234483578.122.24$5,306
Mar 2023077572.852.39$1,855
Feb 2023069275.112.47$1,706
Jan 20234375276.533.39$5,838
Dec 2022079176.415.73$4,532
Nov 20224280685.005.65$8,121
Oct 2022086787.185.86$5,084
Sep 2022087184.888.16$7,111
Aug 20224375494.529.13$10,946
Jul 20220757101.587.54$5,709
Jun 202242674115.097.98$10,210
May 20220745109.378.43$6,283
Apr 202239616104.226.84$8,277
Mar 20220693108.885.08$3,518
Feb 2022062391.054.86$3,027
Jan 20224161281.844.54$6,133
Dec 20214364071.323.90$5,562
Nov 2021086077.435.24$4,504
Oct 2021093079.795.71$5,314
Sep 2021013469.865.35$717
Aug 2021426666.024.22$3,051
Jul 202142070.783.98$2,973
Jun 202108269.493.38$277
May 202143063.483.02$2,730
Apr 202142060.362.76$2,535
Mar 202185061.302.72$5,211
Feb 20210057.805.55$0
Jan 202143050.412.81$2,168
Dec 202043044.642.68$1,920
Nov 202042038.772.71$1,628
Oct 202042036.972.48$1,553
Sep 202042037.091.99$1,558
Aug 20200039.982.39$0
Jul 202008338.371.83$151
Jun 2020016734.901.69$282
May 20204318316.921.81$1,060
Apr 2020023414.751.80$422
Mar 2020025330.341.86$470
Feb 20204320049.881.98$2,541
Jan 2020028857.252.09$603
Dec 20194317659.012.30$2,943
Nov 20194223955.302.75$2,980
Oct 2019026553.472.42$641
Sep 20194328955.052.66$3,135
Aug 20194325053.112.30$2,860
Jul 2019027356.272.46$672
Jun 20194328852.782.49$2,987
May 2019031858.482.74$871
Apr 20194332162.632.75$3,576
Mar 20194331356.803.06$3,401
Feb 20194224850.852.79$2,828
Jan 20194338346.033.23$3,216
Dec 2018042646.594.19$1,783
Nov 20188624952.934.24$5,607
Oct 20184334461.443.40$3,811
Sep 20184335159.543.11$3,651
Aug 20184328059.403.07$3,413
Jul 2018021365.142.93$624
Jun 20184329660.183.08$3,499
May 20184431565.382.90$3,790
Apr 20184321963.842.90$3,380
Mar 2018052261.222.79$1,455
Feb 20184328561.782.77$3,445
Jan 2018432162.874.01$2,788
Dec 2017017757.272.92$517
Nov 2017018955.423.12$589
Oct 2017020149.292.98$600
Sep 2017018847.523.09$580
Aug 20174219445.373.00$2,488
Jul 2017019543.873.09$602
Jun 2017019042.493.09$587
May 2017019845.373.26$646
Apr 20174319847.933.21$2,697
Mar 2017020746.772.98$618
Feb 20173217550.452.95$2,131
Jan 20174418549.413.42$2,807
Dec 2016019048.763.72$707
Nov 20164418842.492.64$2,367
Oct 2016020146.193.09$621
Sep 20164319141.553.10$2,379
Aug 2016020341.442.92$594
Jul 20164420941.622.92$2,442
Jun 2016020845.352.69$559
May 20164220142.521.99$2,186
Apr 2016020736.561.99$412
Mar 20164321833.011.79$1,811
Feb 2016019726.472.06$407
Jan 20164220427.352.36$1,631
Dec 20154315632.362.00$1,704
Nov 20154314538.792.17$1,982
Oct 2015016643.552.43$403
Sep 20154219742.992.76$2,349
Aug 2015015940.162.87$457
Jul 20158419848.152.95$4,628
Jun 2015020756.152.88$597
May 2015021055.212.96$621
Apr 20158719549.822.71$4,862
Mar 2015021642.892.93$634
Feb 2015019344.662.98$574
Jan 2015020243.433.10$626
Dec 20148620654.693.59$5,443
Nov 2014021670.464.25$918
Oct 20148727578.303.90$7,885
Sep 2014027386.164.05$1,104
Aug 20148428889.394.04$8,671
Jul 2014027696.564.18$1,154
Jun 20149127598.164.74$10,235
May 2014028194.734.73$1,328
Apr 20149228095.944.81$10,173
Mar 20149628895.895.06$10,662
Feb 2014025197.406.19$1,554
Jan 20149827690.404.86$10,201
Dec 2013027691.824.35$1,202
Nov 20139725388.853.74$9,564
Oct 2013029597.423.78$1,115
Sep 201395291104.113.72$10,972
Aug 201396299104.253.52$11,061
Jul 20130270102.523.72$1,004
Jun 201310029794.403.93$10,608
May 2013030894.834.15$1,278
Apr 20139929693.964.28$10,570
Mar 2013030193.623.91$1,178
Feb 20139626691.233.42$9,668
Jan 20139428891.603.42$9,595
Dec 2012029786.773.42$1,016
Nov 20129629586.953.62$9,417
Oct 20129830889.383.40$9,806
Sep 2012030194.672.92$878
Aug 20129729192.662.91$9,834
Jul 20129531385.133.02$9,033
Jun 20129525079.822.52$8,213
May 20129430091.612.49$9,358
Apr 20120311101.652.00$621
Mar 201296332105.052.22$10,823
Feb 201291299101.102.57$9,969
Jan 2012032998.092.73$900
Dec 20118932996.873.24$9,687
Nov 2011030695.723.31$1,013
Oct 20119232384.983.65$8,997
Sep 20119631983.623.99$9,299
Aug 2011030483.404.15$1,261
Jul 20119630294.144.52$10,402
Jun 2011029492.904.64$1,364
May 20119529398.134.40$10,613
Apr 20110331105.964.33$1,434
Mar 20119636496.364.06$10,727
Feb 20119748985.644.18$10,351
Jan 2011046986.504.59$2,152
Dec 20109631185.734.35$9,582
Nov 20109329480.843.80$8,634
Oct 2010029578.103.51$1,035
Sep 20109730272.633.98$8,247
Aug 2010031873.684.42$1,405
Jul 20109131172.554.74$8,075
Jun 2010031470.364.91$1,542
May 20108932571.124.24$7,706
Apr 20109232781.694.12$8,864
Mar 2010033978.394.39$1,488
Feb 20109745373.585.44$9,603
Jan 2010033574.365.96$1,998
Dec 20099635571.445.48$8,805
Nov 2009038674.593.75$1,448
Oct 20099540272.544.11$8,544
Sep 20098739865.543.06$6,922
Aug 2009043867.423.22$1,410
Jul 200917649161.133.46$12,460
Jun 20099648166.163.90$8,225
May 2009046454.743.93$1,822
Apr 20099841846.773.59$6,083
Mar 200910241142.144.06$5,967
Feb 200910037732.814.63$5,028
Jan 20098536235.865.37$4,992
Dec 2008037537.105.98$2,241
Nov 20089629755.496.86$7,365
Oct 2008039875.246.92$2,755
Sep 200896378101.767.88$12,747
Aug 20080231114.228.48$1,960
Jul 200896212131.0811.39$14,998
Jun 20080263131.3313.03$3,428
May 200894338123.1711.57$15,490
Apr 200894374110.3110.45$14,279
Mar 200897475101.909.66$14,475
Feb 20089249392.538.77$12,837
Jan 2008054490.388.21$4,464
Dec 20079248588.337.30$11,668
Nov 20079843891.677.29$12,177
Oct 20079643382.856.92$10,951
Sep 20079943375.846.24$10,212
Aug 200710160569.066.39$10,840
Jul 20079532370.906.39$8,799
Jun 20079531362.007.55$8,253
May 20079536258.747.85$8,421
Apr 20079534359.617.81$8,340
Mar 2007035656.927.30$2,600
Feb 20079433755.108.22$7,948
Jan 20079639950.306.73$7,513
Dec 2006058256.656.92$4,027
Nov 20069637954.207.62$8,090
Oct 20069638854.906.01$7,604
Sep 2006036860.085.04$1,854
Aug 20069337368.717.34$9,128
Jul 20069638069.376.34$9,070
Jun 2006036666.286.38$2,337
May 20069538766.016.42$8,757
Apr 2006035464.397.36$2,606
Mar 200610041056.707.08$8,574
Feb 20069740957.597.75$8,756
Jan 20069445260.598.93$9,733
Dec 2005043854.9413.42$5,876
Nov 20059543454.6910.59$9,791
Oct 20059655858.3413.80$13,299
Sep 2005039261.4512.08$4,735
Aug 20059439761.519.80$9,671
Jul 20059638555.697.84$8,366
Jun 2005036452.337.38$2,687
May 20059935445.226.65$6,831
Apr 20059838849.207.36$7,677
Mar 2005038750.377.15$2,769
Feb 200510137445.226.31$6,928
Jan 20059943243.166.32$7,004
Dec 200410042139.866.75$6,828
Nov 2004042245.286.33$2,671
Oct 200410046949.706.52$8,026
Sep 20049746243.245.28$6,635
Aug 200410148042.375.55$6,944
Jul 200410254138.286.08$7,196
Jun 20049758836.106.43$7,284
May 20049143837.486.49$6,255
Apr 20049740834.475.86$5,734
Mar 20049847134.365.53$5,972
Feb 200410139832.455.51$5,470
Jan 20049941032.036.30$5,754
Dec 20038952330.266.30$5,989
Nov 2003052028.804.60$2,389
Oct 200319456328.174.76$8,145
Sep 2003056026.314.75$2,660
Aug 200310057429.765.13$5,920
Jul 200318665829.415.17$8,873
Jun 20039942628.565.98$5,376
May 2003041826.595.97$2,497
Apr 20039541426.675.41$4,772
Mar 20039742131.146.10$5,587
Feb 20039639533.487.93$6,345
Jan 200310244530.315.58$5,576
Dec 20029943726.914.85$4,785
Nov 2002043024.664.14$1,779
Oct 200210443226.464.23$4,579
Sep 20029638927.443.64$4,048
Aug 20029937425.963.16$3,753
Jul 20029337624.583.06$3,437
Jun 200217836323.733.34$5,436
May 20029237324.663.58$3,606
Apr 20029338623.653.51$3,555
Mar 20029441722.003.10$3,362
Feb 200210139918.222.38$2,788
Jan 200210340817.172.38$2,738
Dec 200110041516.932.36$2,674
Nov 20019038618.072.41$2,555
Oct 20019239219.782.53$2,811
Sep 2001037424.262.25$842
Aug 20019937924.873.05$3,619
Jul 20019638523.933.20$3,528
Jun 200110135324.563.82$3,830
May 200110339425.524.31$4,326
Apr 2001039124.685.34$2,086
Mar 20018943124.545.38$4,501
Feb 200110436627.755.77$4,997
Jan 200110337727.478.40$5,996
Dec 20009737626.889.12$6,037
Nov 20009138332.215.66$5,098
Oct 2000033831.235.15$1,739
Sep 200010334731.875.19$5,082
Aug 200010138729.644.54$4,751
Jul 200010138828.534.09$4,468
Jun 2000037929.304.40$1,667
May 200010234827.263.68$4,061
Apr 200010340224.513.12$3,777
Mar 20009043428.422.86$3,799
Feb 200010241427.622.73$3,946
Jan 2000048325.272.48$1,198
Dec 199910448424.282.42$3,698
Nov 199910245623.192.43$3,475
Oct 199910448920.982.80$3,553
Sep 199910342521.752.62$3,353
Aug 199910139419.262.88$3,078
Jul 1999039817.892.37$944
Jun 199910038515.942.36$2,503
May 199910138815.792.32$2,495
Apr 1999037915.102.21$837
Mar 199910240512.471.84$2,016
Feb 19991033999.981.82$1,753
Jan 199910440810.381.90$1,855
Dec 199804169.201.77$738
Nov 199810441010.892.19$2,029
Oct 199810441912.421.97$2,117
Sep 199810338212.592.08$2,092
Aug 199810639611.301.91$1,953
Jul 199810138711.742.24$2,052
Jun 1998037411.242.24$837
May 19989540012.622.21$2,081
Apr 199810140813.042.51$2,339
Mar 199810541312.802.31$2,298
Feb 199810338813.952.30$2,329
Jan 199810142314.702.15$2,396
Dec 1997041216.322.41$993
Nov 199710040918.193.09$3,082
Oct 199710245319.253.15$3,390
Sep 199710144917.742.95$3,118
Aug 199710151117.862.55$3,109
Jul 199710151617.582.25$2,935
Jun 1997049917.242.26$1,126
May 199710054118.972.31$3,146
Apr 19979950617.882.08$2,824
Mar 199710053518.951.94$2,932
Feb 199710245320.492.21$3,089
Jan 199710349223.483.54$4,160
Dec 199610249223.32$2,379
Nov 1996055621.97$0
Oct 199610162423.31$2,354
Sep 199610260622.22$2,266
Aug 199610057820.26$2,026
Jul 199610355119.55$2,014
Jun 19969953318.73$1,854
May 199610059419.43$1,943
Apr 199610257221.51$2,194
Mar 199610658219.38$2,054
Feb 1996053416.98$0
Jan 199610456717.07$1,775
Dec 199510060217.19$1,719
Nov 199510562016.00$1,680
Oct 199510163215.43$1,558
Sep 199510265016.18$1,650
Aug 199510368715.92$1,640
Jul 199510271615.24$1,554
Jun 199510570916.41$1,723
May 199510174617.56$1,774
Apr 199510468217.73$1,844
Mar 199510470216.44$1,710
Feb 19959069116.58$1,492
Jan 19958973715.92$1,417
Dec 19944078215.03$601
Nov 19949479315.90$1,495
Oct 199417984215.58$2,789
Sep 19949081915.29$1,376
Aug 19948788816.13$1,403
Jul 19948990817.56$1,563
Jun 19948788617.09$1,487
May 199417990015.88$2,843
Apr 19948886014.14$1,244
Mar 19948590312.46$1,059
Feb 19948883612.50$1,100
Jan 199425891712.66$3,266
Dec 19938097112.33$986
Nov 1993082714.49$0
Oct 1993861,04315.85$1,363
Sep 1993851,07415.03$1,278
Aug 19931711,17715.66$2,678
Jul 1993861,18515.46$1,330
Jun 19931721,18816.79$2,888
May 19932061,30317.68$3,642
Apr 1993871,10318.05$1,570
Mar 19932591,06018.14$4,698
Feb 199301,09617.90$0
Jan 199325585516.93$4,317

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.

Apr 2026 — as filed, then multipliedworked
Oil                   41 bbl  × $ 98.93 =     $4,056
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                   $4,056

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. 08/O/26279 is the state's own key, not one this site invented.