TUBB

Operated by MIKE OIL LLC (P-5 566777) in the SAND HILLS (TUBB) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21259District 08Field 80473682Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$2.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$65 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 177 leases and 1,443 wells, and the rule below applies to all of them.

Discovered
1930-12-31
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 2024-12-18.

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: PRORATION ACRES PLATS AT THEIR OPTION

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
OilDisposition29,498 bbl$1,813,952
Casinghead gasProduction110,667 Mcf$529,544
Total$2,343,496

10,825 Mcf of this lease's gas, across 47 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 (2)

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 31.4236, -102.6269. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

31.42358, -102.62689 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
4,400 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.
2100.0%

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 4,400 ft.

Completions filed
Nov 1981
1 of 2 wells; 1 filed none

2 wells

42-103300271
42-1033275324,400 ftNov 1981

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 2026720106.413.05$7,662
Apr 20260098.932.87$0
Mar 2026190089.753.15$17,053
Feb 20260063.503.75$0
Jan 2026151059.138.00$8,929
Dec 20250056.664.41$0
Nov 2025181058.593.93$10,605
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025166063.933.01$10,612
Jul 20250066.743.32$0
Jun 2025159066.483.13$10,570
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025166067.704.27$11,238
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024160068.993.12$11,038
Nov 20240069.052.20$0
Oct 2024174071.372.28$12,418
Sep 20240069.612.36$0
Aug 2024158075.632.06$11,950
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024173078.812.20$13,634
Apr 20240084.451.66$0
Mar 2024171080.301.55$13,731
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023167071.262.61$11,900
Nov 20230077.892.81$0
Oct 2023171085.443.09$14,610
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023128074.852.64$9,581
Jun 2023164068.962.26$11,309
May 20230070.622.23$0
Apr 2023139078.122.24$10,859
Mar 20230072.852.39$0
Feb 2023179075.112.47$13,445
Jan 20230076.533.39$0
Dec 2022169076.415.73$12,913
Nov 20220085.005.65$0
Oct 2022171087.185.86$14,908
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221630101.587.54$16,558
Jun 20221720115.097.98$19,795
May 202200109.378.43$0
Apr 20221740104.226.84$18,134
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022175081.844.54$14,322
Dec 20211756271.323.90$12,723
Nov 2021022777.435.24$1,189
Oct 20211646179.795.71$13,434
Sep 2021012569.865.35$669
Aug 202115616966.024.22$11,012
Jul 2021018270.783.98$725
Jun 20211552769.493.38$10,862
May 202104763.483.02$142
Apr 20211736560.362.76$10,622
Mar 2021030561.302.72$829
Feb 202114725357.805.55$9,900
Jan 2021025850.412.81$725
Dec 202016062244.642.68$8,807
Nov 2020025438.772.71$687
Oct 202017257436.972.48$7,781
Sep 2020060337.091.99$1,201
Aug 202016162239.982.39$7,920
Jul 202015958138.371.83$7,161
Jun 2020057034.901.69$963
May 202017364016.921.81$4,089
Apr 2020032714.751.80$590
Mar 2020034630.341.86$642
Feb 2020061649.881.98$1,220
Jan 202016364457.252.09$10,681
Dec 2019065459.012.30$1,507
Nov 2019040755.302.75$1,120
Oct 201916823253.472.42$9,544
Sep 2019028155.052.66$747
Aug 201916230953.112.30$9,316
Jul 2019029856.272.46$733
Jun 201917329152.782.49$9,856
May 2019024158.482.74$660
Apr 201915427662.632.75$10,404
Mar 2019022856.803.06$698
Feb 201916331550.852.79$9,168
Jan 2019033446.033.23$1,078
Dec 201817333446.594.19$9,458
Nov 2018025452.934.24$1,076
Oct 201817033661.443.40$11,587
Sep 2018031859.543.11$988
Aug 201815433259.403.07$10,166
Jul 2018032965.142.93$965
Jun 2018031460.183.08$966
May 201815433365.382.90$11,034
Apr 2018032763.842.90$949
Mar 201815634661.222.79$10,515
Feb 2018030661.782.77$846
Jan 201815534862.874.01$11,140
Dec 2017032257.272.92$941
Nov 201715734255.423.12$9,767
Oct 2017035949.292.98$1,071
Sep 201714434247.523.09$7,899
Aug 2017036845.373.00$1,106
Jul 201715835943.873.09$8,040
Jun 2017036042.493.09$1,111
May 201716537845.373.26$8,720
Apr 2017036947.933.21$1,185
Mar 201714638846.772.98$7,986
Feb 2017034750.452.95$1,025
Jan 201716838049.413.42$9,600
Dec 2016038548.763.72$1,433
Nov 201616237842.492.64$7,883
Oct 201617140446.193.09$9,147
Sep 2016039841.553.10$1,234
Aug 201616243041.442.92$7,971
Jul 2016045641.622.92$1,334
Jun 201617047945.352.69$8,996
May 2016048242.521.99$960
Apr 201617049336.561.99$7,197
Mar 2016030733.011.79$551
Feb 2016024126.472.06$497
Jan 2016023127.352.36$546
Dec 2015023132.362.00$462
Nov 2015022338.792.17$483
Oct 2015025043.552.43$607
Sep 2015026042.992.76$717
Aug 2015027640.162.87$793
Jul 2015028048.152.95$825
Jun 2015027656.152.88$796
May 201511931855.212.96$7,510
Apr 2015053749.822.71$1,453
Mar 201517357242.892.93$9,099
Feb 2015026144.662.98$777
Jan 2015030143.433.10$933
Dec 2014031954.693.59$1,146
Nov 2014035270.464.25$1,497
Oct 2014015478.303.90$601
Sep 20140086.164.05$0
Aug 2014013489.394.04$541
Jul 201418150196.564.18$19,571
Jun 2014039198.164.74$1,852
May 201413630894.734.73$14,339
Apr 201414145695.944.81$15,721
Mar 201417448295.895.06$19,122
Feb 2014052197.406.19$3,226
Jan 2014037290.404.86$1,808
Dec 201317435591.824.35$17,523
Nov 2013029488.853.74$1,099
Oct 201317553497.423.78$19,067
Sep 20130475104.113.72$1,766
Aug 20130397104.253.52$1,398
Jul 2013178466102.523.72$19,981
Jun 2013051794.403.93$2,034
May 201316152294.834.15$17,433
Apr 2013171793.964.28$16,097
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 2012323089.383.40$28,870
Sep 201201294.672.92$35
Aug 20121683892.662.91$15,677
Jul 20121714685.133.02$14,696
Jun 2012025579.822.52$642
May 201216846391.612.49$16,543
Apr 20120524101.652.00$1,046
Mar 2012173534105.052.22$19,360
Feb 20120503101.102.57$1,293
Jan 201215752898.092.73$16,844
Dec 2011053196.873.24$1,720
Nov 201117954295.723.31$18,929
Oct 201117157884.983.65$16,640
Sep 2011057783.623.99$2,300
Aug 201117262383.404.15$16,930
Jul 201117162794.144.52$18,930
Jun 2011060892.904.64$2,821
May 2011055098.134.40$2,423
Apr 2011177593105.964.33$21,325
Mar 201116261596.364.06$18,106
Feb 2011047385.644.18$1,977
Jan 2011172086.504.59$14,878
Dec 201015953985.734.35$15,975
Nov 2010058980.843.80$2,235
Oct 201017661178.103.51$15,890
Sep 201016443772.633.98$13,650
Aug 2010047073.684.42$2,077
Jul 201017345472.554.74$14,702
Jun 2010036370.364.91$1,782
May 201016434771.124.24$13,133
Apr 201017245281.694.12$15,914
Mar 2010045578.394.39$1,997
Feb 201016941073.585.44$14,666
Jan 201017337374.365.96$15,089
Dec 2009037371.445.48$2,045
Nov 200917141174.593.75$14,297
Oct 2009051472.544.11$2,113
Sep 200916451165.543.06$12,315
Aug 200917156667.423.22$13,350
Jul 2009072161.133.46$2,498
Jun 200932578166.163.90$24,544
May 2009065354.743.93$2,564
Apr 2009045446.773.59$1,629
Mar 200916553142.144.06$9,108
Feb 2009060732.814.63$2,812
Jan 200917767335.865.37$9,962
Dec 200817768237.105.98$10,643
Nov 2008066755.496.86$4,576
Oct 200816870775.246.92$17,534
Sep 2008178711101.767.88$23,714
Aug 2008176762114.228.48$26,567
Jul 20080682131.0811.39$7,768
Jun 20080658131.3313.03$8,575
May 2008315772123.1711.57$47,734
Apr 20080754110.3110.45$7,883
Mar 2008172799101.909.66$25,248
Feb 200817073692.538.77$22,185
Jan 200815381790.388.21$20,532
Dec 200716482988.337.30$20,539
Nov 200716281791.677.29$20,808
Oct 200717289182.856.92$20,418
Sep 200717673575.846.24$17,937
Aug 200717099969.066.39$18,122
Jul 2007070570.906.39$4,504
Jun 200716463862.007.55$14,984
May 20071561,00458.747.85$17,041
Apr 200732698259.617.81$27,098
Mar 20071701,07056.927.30$17,490
Feb 200716987355.108.22$16,484
Jan 200717393950.306.73$15,018
Dec 200617096756.656.92$16,321
Nov 200617297554.207.62$16,749
Oct 2006171054.906.01$9,388
Sep 200617092060.085.04$14,848
Aug 20061701,11468.717.34$19,857
Jul 20063311,15269.376.34$30,268
Jun 20061641,14866.286.38$18,199
May 20063401,22166.016.42$30,288
Apr 20061691,23364.397.36$19,957
Mar 20063411,36956.707.08$29,031
Feb 20061651,28057.597.75$19,424
Jan 20063381,59860.598.93$34,755
Dec 20055011,59854.9413.42$48,963
Nov 20055041,73254.6910.59$45,903
Oct 20054401,94858.3413.80$52,544
Sep 200545180861.4512.08$37,474
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 200596052.337.38$5,024
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003109029.765.13$3,244
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 2003132030.315.58$4,001
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 2002152027.443.64$4,171
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 2002134018.222.38$2,441
Jan 200225017.172.38$429
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 2001125027.755.77$3,469
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000139032.215.66$4,477
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 2000158028.534.09$4,508
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 2000159027.622.73$4,392
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 1999154020.982.80$3,231
Sep 19990021.752.62$0
Aug 19990319.262.88$9
Jul 19990117.892.37$2
Jun 19990315.942.36$7
May 1999155015.792.32$2,447
Apr 19990215.102.21$4
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 1999156010.381.90$1,619
Dec 1998019.201.77$2
Nov 199807310.892.19$160
Oct 199815816612.421.97$2,289
Sep 199805612.592.08$117
Aug 199803511.301.91$67
Jul 19980011.742.24$0
Jun 1998166011.242.24$1,866
May 19980012.622.21$0
Apr 199809413.042.51$236
Mar 199814414912.802.31$2,187
Feb 1998011313.952.30$260
Jan 1998022114.702.15$476
Dec 199717323516.322.41$3,390
Nov 1997014418.193.09$445
Oct 199708019.253.15$252
Sep 1997014917.742.95$440
Aug 1997028017.862.55$715
Jul 199715724117.582.25$3,302
Jun 1997021417.242.26$483
May 1997028018.972.31$646
Apr 199717929617.882.08$3,817
Mar 1997032718.951.94$634
Feb 1997029820.492.21$657
Jan 199718131123.483.54$5,351
Dec 1996020123.32$0
Nov 199608621.97$0
Oct 1996016323.31$0
Sep 1996181422.22$4,022
Aug 199609220.26$0
Jul 1996026219.55$0
Jun 199618424218.73$3,446
May 1996021119.43$0
Apr 1996024421.51$0
Mar 199618811819.38$3,643
Feb 19960016.98$0
Jan 199605817.07$0
Dec 1995014617.19$0
Nov 1995016716.00$0
Oct 1995023815.43$0
Sep 199518618016.18$3,009
Aug 1995024815.92$0
Jul 199517426615.24$2,652
Jun 1995034716.41$0
May 1995044917.56$0
Apr 1995030117.73$0
Mar 199524930316.44$4,094
Feb 1995026916.58$0
Jan 1995023015.92$0
Dec 1994034215.03$0
Nov 199422735315.90$3,609
Oct 19940315.58$0
Sep 1994016915.29$0
Aug 199424837316.13$4,000
Jul 1994036017.56$0
Jun 1994033317.09$0
May 1994033015.88$0
Apr 1994028514.14$0
Mar 1994038712.46$0
Feb 1994021812.50$0
Jan 1994025012.66$0
Dec 1993030512.33$0
Nov 199321936014.49$3,173
Oct 1993018015.85$0
Sep 199309015.03$0
Aug 199309415.66$0
Jul 1993023915.46$0
Jun 199322630316.79$3,795
May 1993022717.68$0
Apr 19932044218.05$3,682
Mar 199303818.14$0
Feb 1993030617.90$0
Jan 1993041316.93$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
Oil                   72 bbl  × $106.41 =     $7,662
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $7,662

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/21259 is the state's own key, not one this site invented.