TUBB, J.B."DJ"

Operated by FORMENTERA OPERATIONS LLC (P-5 276959) in the SAND HILLS (JUDKINS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 21954District 08Field 80473248Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 452 leases and 1,103 wells, and the rule below applies to all of them.

Discovered
1960-09-01
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: ORDER 8-48935 EFF. 6/6/62.

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
OilDisposition21,137 bbl$867,567
Casinghead gasProduction97,634 Mcf$353,033
Total$1,220,600

14,027 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 (3)

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 31.4462, -102.5835. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.44619, -102.58352 · 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
33.3%
1 of 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
4,550 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
133.3%
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.
266.7%

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

Between 3,760 and 4,656 ft, median 4,550 ft, over the 3 wells that filed a depth.

Completions filed
May 1974 – Jan 1976
3 of 3 wells

3 wells

42-10331185134,656 ftJan 1976
42-10331200143,760 ftDec 1975
42-1030326364,550 ftMay 1974Yes

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 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 20193053.472.42$160
Sep 20191610655.052.66$1,162
Aug 20191218853.112.30$1,071
Jul 2019116856.272.46$786
Jun 2019127752.782.49$825
May 2019126758.482.74$885
Apr 2019194062.632.75$1,300
Mar 2019128056.803.06$927
Feb 2019138050.852.79$884
Jan 2019137646.033.23$844
Dec 2018168246.594.19$1,089
Nov 201898452.934.24$832
Oct 2018148261.443.40$1,139
Sep 2018136359.543.11$970
Aug 20182210059.403.07$1,613
Jul 20182413365.142.93$1,953
Jun 20183411160.183.08$2,388
May 20183933565.382.90$3,522
Apr 20182732663.842.90$2,669
Mar 20183034961.222.79$2,809
Feb 20182832461.782.77$2,626
Jan 20182932762.874.01$3,134
Dec 20173535557.272.92$3,042
Nov 20172930555.423.12$2,558
Oct 20173140549.292.98$2,736
Sep 20173033647.523.09$2,463
Aug 20172318745.373.00$1,605
Jul 20172835243.873.09$2,315
Jun 20172732142.493.09$2,138
May 20173633845.373.26$2,736
Apr 20173630847.933.21$2,715
Mar 20173028046.772.98$2,239
Feb 20173315150.452.95$2,111
Jan 20173120249.413.42$2,222
Dec 20163735748.763.72$3,133
Nov 20163046642.492.64$2,507
Oct 20163140546.193.09$2,683
Sep 20161935141.553.10$1,878
Aug 20162432041.442.92$1,930
Jul 20163336741.622.92$2,447
Jun 20162836945.352.69$2,261
May 20163334342.521.99$2,086
Apr 20162732936.561.99$1,642
Mar 20163740333.011.79$1,944
Feb 20162737126.472.06$1,480
Jan 20162939227.352.36$1,720
Dec 20152945732.362.00$1,853
Nov 20152747438.792.17$2,075
Oct 20151741443.552.43$1,745
Sep 20151940842.992.76$1,942
Aug 20152465440.162.87$2,842
Jul 20153462048.152.95$3,463
Jun 20154561056.152.88$4,285
May 20155361455.212.96$4,741
Apr 20156460249.822.71$4,818
Mar 20155727642.892.93$3,255
Feb 20152921444.662.98$1,932
Jan 20152819443.433.10$1,818
Dec 20143751654.693.59$3,877
Nov 20142557170.464.25$4,189
Oct 20143055478.303.90$4,510
Sep 20143150286.164.05$4,702
Aug 20144253689.394.04$5,917
Jul 20145153296.564.18$7,148
Jun 20143445998.164.74$5,512
May 20145245094.734.73$7,053
Apr 20146043495.944.81$7,844
Mar 20146146395.895.06$8,191
Feb 20146444697.406.19$8,995
Jan 20145949490.404.86$7,735
Dec 20136751091.824.35$8,373
Nov 20135652188.853.74$6,923
Oct 20137355297.423.78$9,198
Sep 201367541104.113.72$8,987
Aug 201360550104.253.52$8,192
Jul 201372487102.523.72$9,192
Jun 20135749694.403.93$7,332
May 20136650794.834.15$8,362
Apr 20136449093.964.28$8,112
Mar 20136352693.623.91$7,956
Feb 20136150591.233.42$7,292
Jan 20136453491.603.42$7,689
Dec 20125555986.773.42$6,684
Nov 20125655086.953.62$6,863
Oct 20126551589.383.40$7,561
Sep 20125449394.672.92$6,551
Aug 20127252792.662.91$8,204
Jul 20126153585.133.02$6,809
Jun 20125751479.822.52$5,845
May 20126750991.612.49$7,404
Apr 201259457101.652.00$6,910
Mar 201268483105.052.22$8,217
Feb 201266389101.102.57$7,672
Jan 20126445398.092.73$7,516
Dec 20116051096.873.24$7,464
Nov 20116351695.723.31$7,739
Oct 20117456084.983.65$8,332
Sep 20116755783.623.99$7,823
Aug 20116750783.404.15$7,692
Jul 20116451694.144.52$8,356
Jun 20115648592.904.64$7,453
May 20115253298.134.40$7,446
Apr 201167502105.964.33$9,275
Mar 20116548296.364.06$8,219
Feb 20113347585.644.18$4,812
Jan 20115349986.504.59$6,874
Dec 20106055185.734.35$7,539
Nov 20105853880.843.80$6,731
Oct 20107651978.103.51$7,757
Sep 20106251872.633.98$6,564
Aug 20106749173.684.42$7,106
Jul 20106640372.554.74$6,697
Jun 20106028570.364.91$5,621
May 20106333771.124.24$5,908
Apr 20106233981.694.12$6,462
Mar 20106136478.394.39$6,379
Feb 20105833773.585.44$6,102
Jan 20106334974.365.96$6,766
Dec 20096245571.445.48$6,924
Nov 20095845074.593.75$6,014
Oct 20096446372.544.11$6,546
Sep 20095843065.543.06$5,119
Aug 20096144167.423.22$5,532
Jul 20095250861.133.46$4,939
Jun 20095333766.163.90$4,819
May 20096349354.743.93$5,384
Apr 20095856746.773.59$4,747
Mar 20096465642.144.06$5,360
Feb 20096258532.814.63$4,745
Jan 20096365135.865.37$5,756
Dec 20086065537.105.98$6,141
Nov 20085962255.496.86$7,541
Oct 20086559575.246.92$9,009
Sep 200877539101.767.88$12,081
Aug 200882569114.228.48$14,193
Jul 200893555131.0811.39$18,512
Jun 2008100460131.3313.03$19,128
May 200898504123.1711.57$17,904
Apr 2008117667110.3110.45$19,880
Mar 2008126879101.909.66$21,334
Feb 20088352692.538.77$12,293
Jan 200812947990.388.21$15,590
Dec 200710143088.337.30$12,061
Nov 200713341591.677.29$15,218
Oct 20077241982.856.92$8,866
Sep 20077945875.846.24$8,851
Aug 20079362169.066.39$10,389
Jul 20079346870.906.39$9,583
Jun 20076923662.007.55$6,059
May 20075124458.747.85$4,910
Apr 20075323759.617.81$5,009
Mar 20076033756.927.30$5,876
Feb 20075131655.108.22$5,406
Jan 20075333150.306.73$4,892
Dec 20064031856.656.92$4,466
Nov 2006030054.207.62$2,285
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 200621066.286.38$1,392
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 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20051052.337.38$52
May 20051045.226.65$45
Apr 20052049.207.36$98
Mar 200514050.377.15$705
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 20046317832.455.51$3,025
Jan 20045119532.036.30$2,862
Dec 20035320030.266.30$2,864
Nov 20037718628.804.60$3,072
Oct 20035620128.174.76$2,534
Sep 20039019526.314.75$3,294
Aug 20036220229.765.13$2,881
Jul 20036620429.415.17$2,996
Jun 20037820228.565.98$3,436
May 20036219426.595.97$2,807
Apr 20038422926.675.41$3,479
Mar 20037017231.146.10$3,228
Feb 20035219333.487.93$3,271
Jan 20036922530.315.58$3,347
Dec 20025420626.914.85$2,453
Nov 20026018624.664.14$2,249
Oct 20025917526.464.23$2,301
Sep 20026916927.443.64$2,508
Aug 20026618325.963.16$2,292
Jul 20026919424.583.06$2,290
Jun 20026219323.733.34$2,116
May 20024719224.663.58$1,847
Apr 20025219123.653.51$1,901
Mar 20028120022.003.10$2,403
Feb 20025118718.222.38$1,373
Jan 20027021217.172.38$1,706
Dec 20018122616.932.36$1,906
Nov 20016723118.072.41$1,766
Oct 20016522719.782.53$1,860
Sep 20018722324.262.25$2,613
Aug 20017323324.873.05$2,527
Jul 20017322923.933.20$2,479
Jun 20017422524.563.82$2,678
May 20018722825.524.31$3,202
Apr 20017220924.685.34$2,892
Mar 20018420624.545.38$3,169
Feb 20017119927.755.77$3,118
Jan 20018822627.478.40$4,315
Dec 20007521826.889.12$4,005
Nov 20009222132.215.66$4,214
Oct 200010416231.235.15$4,081
Sep 20005321931.875.19$2,825
Aug 20008522429.644.54$3,537
Jul 20008522728.534.09$3,353
Jun 20008821929.304.40$3,541
May 20008423527.263.68$3,155
Apr 200010222224.513.12$3,192
Mar 20007022628.422.86$2,636
Feb 20006919827.622.73$2,446
Jan 20008822025.272.48$2,769
Dec 19997123424.282.42$2,291
Nov 199910623323.192.43$3,025
Oct 19998824320.982.80$2,528
Sep 19998525321.752.62$2,511
Aug 199910222319.262.88$2,606
Jul 199910624817.892.37$2,485
Jun 19997022115.942.36$1,638
May 199914726515.792.32$2,936
Apr 19997427515.102.21$1,725
Mar 19997327312.471.84$1,412
Feb 19991082599.981.82$1,549
Jan 19997022010.381.90$1,145
Dec 19981012089.201.77$1,298
Nov 199819526810.892.19$2,709
Oct 199811126812.421.97$1,906
Sep 199811226112.592.08$1,954
Aug 199811632911.301.91$1,938
Jul 19989326911.742.24$1,694
Jun 19989423911.242.24$1,591
May 199813224212.622.21$2,200
Apr 199813122813.042.51$2,279
Mar 19981922212.802.31$756
Feb 199814120713.952.30$2,443
Jan 199816220814.702.15$2,830
Dec 199722480316.322.41$5,592
Nov 1997949818.193.09$2,013
Oct 199718410219.253.15$3,863
Sep 199713612817.742.95$2,791
Aug 199714110817.862.55$2,794
Jul 199714915417.582.25$2,965
Jun 19977214717.242.26$1,573
May 199712638618.972.31$3,281
Apr 19979433617.882.08$2,381
Mar 19976229618.951.94$1,749
Feb 199710132120.492.21$2,778
Jan 199710031923.483.54$3,477
Dec 19967029923.32$1,632
Nov 199615526721.97$3,405
Oct 199615730023.31$3,660
Sep 19967928622.22$1,755
Aug 199615831620.26$3,201
Jul 199611737719.55$2,287
Jun 199615749218.73$2,941
May 199611748019.43$2,273
Apr 199612350521.51$2,646
Mar 199612148919.38$2,345
Feb 199612045516.98$2,038
Jan 199611958517.07$2,031
Dec 19959526217.19$1,633
Nov 199512326616.00$1,968
Oct 19958927615.43$1,373
Sep 199510426316.18$1,683
Aug 19958826715.92$1,401
Jul 199512226915.24$1,859
Jun 199511413116.41$1,871
May 1995783917.56$1,370
Apr 1995773317.73$1,365
Mar 1995822716.44$1,348
Feb 1995631916.58$1,045
Jan 1995964415.92$1,528
Dec 199411218015.03$1,683
Nov 199411618415.90$1,844
Oct 199411321315.58$1,761
Sep 199410616415.29$1,621
Aug 199410916916.13$1,758
Jul 199414915917.56$2,616
Jun 199411516417.09$1,965
May 199416025415.88$2,541
Apr 199415930614.14$2,248
Mar 199412031412.46$1,495
Feb 199414725912.50$1,838
Jan 199415933012.66$2,013
Dec 199311458912.33$1,406
Nov 199315871214.49$2,289
Oct 199312284615.85$1,934
Sep 199315173915.03$2,270
Aug 199314176015.66$2,208
Jul 199312639115.46$1,948
Jun 19931128716.79$1,880
May 1993808617.68$1,414
Apr 19931389118.05$2,491
Mar 19931139818.14$2,050
Feb 19931218617.90$2,166
Jan 19931039916.93$1,744

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.

Oct 2019 — as filed, then multipliedworked
Oil                    3 bbl  × $ 53.47 =       $160
Casinghead gas         0 Mcf  × $  2.42 =         $0

────────────────────────────────────────────────────
Month total                                     $160

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/21954 is the state's own key, not one this site invented.