TUBB-STATE, J. B.

Operated by BLACKBEARD OPERATING, LLC (P-5 73056) in the SAND HILLS (SAN ANGELO, UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 34633District 08Field 80473620Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$686 k
Sep 1995 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
369
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 25 leases and 326 wells, and the rule below applies to all of them.

Discovered
1963-05-13
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 2025-01-29.

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: DKT 24-00018462; UFT FIELD, 3477 - 3942 INTERVAL, NO MINIMUM

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
OilDisposition8,889 bbl$334,199
Casinghead gasProduction82,629 Mcf$352,090
Total$686,290

7,409 Mcf of this lease's gas, across 15 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 31.4717, -102.6710. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.47173, -102.67097 · 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
4,650 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 4,650 ft.

Completions filed
May 2010
1 of 1 wells

1 well

42-10333748224,650 ftMay 2010

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 (369)

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

369 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
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 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
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 20220094.529.13$0
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 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 20170045.373.26$0
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 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
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 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 201201092.662.91$29
Jul 201201785.133.02$51
Jun 20120879.822.52$20
May 201201291.612.49$30
Apr 2012010101.652.00$20
Mar 2012012105.052.22$27
Feb 201208101.102.57$21
Jan 201201398.092.73$36
Dec 20110996.873.24$29
Nov 201101095.723.31$33
Oct 201101084.983.65$36
Sep 201101183.623.99$44
Aug 201101083.404.15$41
Jul 201101094.144.52$45
Jun 201101092.904.64$46
May 20110998.134.40$40
Apr 2011010105.964.33$43
Mar 2011125696.364.06$1,135
Feb 20111317985.644.18$1,862
Jan 20113627486.504.59$4,371
Dec 20103029285.734.35$3,841
Nov 20103229180.843.80$3,691
Oct 20103428878.103.51$3,666
Sep 20104127772.633.98$4,080
Aug 20103128173.684.42$3,526
Jul 20102327572.554.74$2,971
Jun 20102726970.364.91$3,221
May 20103927171.124.24$3,921
Apr 20100081.694.12$0
Mar 20104078.394.39$314
Feb 20105028673.585.44$5,236
Jan 20102939074.365.96$4,482
Dec 20092644971.445.48$4,320
Nov 20092837974.593.75$3,510
Oct 20095231172.544.11$5,050
Sep 20095421665.543.06$4,201
Aug 20098731367.423.22$6,873
Jul 20098233461.133.46$6,170
Jun 20097533166.163.90$6,251
May 20096832454.743.93$4,994
Apr 20097632546.773.59$4,720
Mar 20098251642.144.06$5,550
Feb 20098156532.814.63$5,275
Jan 20096534135.865.37$4,162
Dec 20082037.105.98$74
Nov 20082114955.496.86$2,187
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20082047131.0811.39$3,157
Jun 2008106481131.3313.03$20,190
May 200899453123.1711.57$17,437
Apr 200861306110.3110.45$9,928
Mar 200842493101.909.66$9,044
Feb 20082843492.538.77$6,397
Jan 20083441790.388.21$6,495
Dec 20074147088.337.30$7,053
Nov 20073347091.677.29$6,452
Oct 20073753382.856.92$6,755
Sep 20073946875.846.24$5,880
Aug 20073647169.066.39$5,495
Jul 20072944370.906.39$4,886
Jun 20072435262.007.55$4,145
May 2007103458.747.85$854
Apr 20073545659.617.81$5,646
Mar 20074650956.927.30$6,335
Feb 20074840355.108.22$5,956
Jan 20074836150.306.73$4,843
Dec 20065733456.656.92$5,540
Nov 20067044454.207.62$7,176
Oct 20067648154.906.01$7,065
Sep 20064743060.085.04$4,990
Aug 20064842068.717.34$6,381
Jul 20066837969.376.34$7,121
Jun 20065634066.286.38$5,882
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 200510054.6910.59$547
Oct 20053635058.3413.80$6,929
Sep 20051619361.4512.08$3,314
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20053045.226.31$136
Jan 20051720443.166.32$2,023
Dec 20043959339.866.75$5,558
Nov 20043556745.286.33$5,174
Oct 20043959449.706.52$5,808
Sep 20045661843.245.28$5,687
Aug 200410164142.375.55$7,837
Jul 200411465438.286.08$8,343
Jun 20049861836.106.43$7,513
May 20048573237.486.49$7,940
Apr 20048878534.475.86$7,632
Mar 200411380134.365.53$8,312
Feb 200410467332.455.51$7,083
Jan 200411874232.036.30$8,454
Dec 20039968330.266.30$7,300
Nov 20039964428.804.60$5,810
Oct 20039460928.174.76$5,547
Sep 20036653426.314.75$4,273
Aug 20038855729.765.13$5,476
Jul 20038472629.415.17$6,224
Jun 20038167028.565.98$6,322
May 20036263026.595.97$5,411
Apr 20038258826.675.41$5,366
Mar 20038467531.146.10$6,731
Feb 20035459733.487.93$6,540
Jan 20036083030.315.58$6,452
Dec 20025818126.914.85$2,439
Nov 20026316624.664.14$2,240
Oct 20025316026.464.23$2,079
Sep 20025617027.443.64$2,155
Aug 20024910125.963.16$1,592
Jul 20026615924.583.06$2,109
Jun 20025814923.733.34$1,874
May 20027164224.663.58$4,052
Apr 20026760623.653.51$3,713
Mar 20027464522.003.10$3,629
Feb 20025145918.222.38$2,020
Jan 20028067217.172.38$2,970
Dec 20018261716.932.36$2,847
Nov 20017051618.072.41$2,506
Oct 200113181719.782.53$4,657
Sep 200112172824.262.25$4,574
Aug 20019577324.873.05$4,723
Jul 20016187723.933.20$4,264
Jun 20016966824.563.82$4,249
May 20017762425.524.31$4,653
Apr 20018057924.685.34$5,064
Mar 20018357224.545.38$5,112
Feb 20015062427.755.77$4,986
Jan 20013075127.478.40$7,132
Dec 20007185526.889.12$9,708
Nov 20004585032.215.66$6,259
Oct 20005658631.235.15$4,764
Sep 2000501,01331.875.19$6,847
Aug 2000411,05429.644.54$6,001
Jul 2000431,16328.534.09$5,983
Jun 2000471,16729.304.40$6,509
May 2000651,18927.263.68$6,147
Apr 2000521,10524.513.12$4,718
Mar 20006066128.422.86$3,595
Feb 20005773027.622.73$3,565
Jan 20006246825.272.48$2,728
Dec 19995547524.282.42$2,487
Nov 19996046323.192.43$2,518
Oct 19996447020.982.80$2,660
Sep 19996347821.752.62$2,622
Aug 19995747319.262.88$2,458
Jul 19996023417.892.37$1,629
Jun 19995245115.942.36$1,894
May 19995646915.792.32$1,973
Apr 19995346815.102.21$1,834
Mar 19996348312.471.84$1,674
Feb 1999603899.981.82$1,306
Jan 19995446310.381.90$1,440
Dec 1998654579.201.77$1,408
Nov 19987944810.892.19$1,840
Oct 19986845112.421.97$1,733
Sep 19986244612.592.08$1,709
Aug 19985747911.301.91$1,558
Jul 19985145411.742.24$1,614
Jun 19986445711.242.24$1,742
May 19986240012.622.21$1,665
Apr 19986017513.042.51$1,221
Mar 19985852812.802.31$1,962
Feb 19985239613.952.30$1,636
Jan 19986254014.702.15$2,075
Dec 19974952116.322.41$2,056
Nov 19975247318.193.09$2,407
Oct 19975655219.253.15$2,817
Sep 19975755917.742.95$2,663
Aug 19976058817.862.55$2,574
Jul 19975261717.582.25$2,301
Jun 19971049117.242.26$1,281
May 19971049118.972.31$1,323
Apr 19971149517.882.08$1,228
Mar 19971149018.951.94$1,159
Feb 19971147720.492.21$1,278
Jan 19971152423.483.54$2,113
Dec 19961258723.32$280
Nov 19961551221.97$330
Oct 19961149523.31$256
Sep 19961151422.22$244
Aug 19961251920.26$243
Jul 19961048319.55$196
Jun 19961249318.73$225
May 19961149419.43$214
Apr 19961148821.51$237
Mar 19961351019.38$252
Feb 1996121,08116.98$204
Jan 1996143517.07$239
Dec 19952059117.19$344
Nov 19953858216.00$608
Oct 199536015.43$555
Sep 1995282516.18$453

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.

Aug 2012 — as filed, then multipliedworked
Oil                    0 bbl  × $ 92.66 =         $0
Casinghead gas        10 Mcf  × $  2.91 =        $29

────────────────────────────────────────────────────
Month total                                      $29

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/34633 is the state's own key, not one this site invented.