TUBB, J. B. -D-

Operated by FORMENTERA OPERATIONS LLC (P-5 276959) 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 5313District 08Field 80473682Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$85 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

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
OilDisposition95,246 bbl$5,388,742
Casinghead gasProduction1,001,033 Mcf$3,270,111
Total$8,658,853

111,221 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 (12)

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 31.4507, -102.5893. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.44998, -102.59037 · 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%
4 of 12 wells
With a plug date
0.0%
0 of 12 wells
Median depth
4,615 ft
9 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
433.3%
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.
866.7%

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

Total depth in feet, 9 of 12 wells. Median 4,615 ft, with the middle half between 4,592 and 4,700 ft; the shallowest is 4,480 ft and the deepest 4,970 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 10 of 12 wells, Jan 1976 – Apr 2009. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1976 – Apr 2009
10 of 12 wells; 2 filed none

12 wells

42-103032592
42-103032603
42-1030328214,598 ftApr 2009
42-10335557164,970 ftSep 2008
42-1033503214 F4,720 ftJul 2005
42-10335033154,700 ftMay 2005
42-1030326494,592 ftNov 1995Yes
42-10305228104,575 ftJun 1977Yes
42-1030523011Apr 1977
42-1030326254,480 ftMar 1977Yes
42-1030326144,615 ftFeb 1977Yes
42-10331185134,656 ftJan 1976

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 20264235106.413.05$4,576
Apr 20267746998.932.87$8,964
Mar 20265044289.753.15$5,880
Feb 20267629063.503.75$5,914
Jan 202610022159.138.00$7,681
Dec 20257330356.664.41$5,473
Nov 20255121158.593.93$3,817
Oct 20255213259.383.30$3,524
Sep 202514630162.743.08$10,086
Aug 202515032163.933.01$10,557
Jul 202510230966.743.32$7,832
Jun 202515132666.483.13$11,058
May 202511239060.553.23$8,042
Apr 20254332962.363.54$3,847
Mar 20255580467.704.27$7,155
Feb 20254667170.884.34$6,173
Jan 20252869574.324.28$5,055
Dec 20241436068.993.12$2,090
Nov 20241914069.052.20$1,620
Oct 20241440071.372.28$1,912
Sep 20241835669.612.36$2,095
Aug 20241428275.632.06$1,641
Jul 20241945679.932.15$2,498
Jun 20243460978.082.63$4,259
May 2024431,05278.812.20$5,702
Apr 2024351,28084.451.66$5,080
Mar 2024351,38680.301.55$4,952
Feb 2024341,34176.091.78$4,979
Jan 2024291,28373.023.30$6,348
Dec 2023461,44071.262.61$7,037
Nov 2023371,27777.892.81$6,467
Oct 2023381,44885.443.09$7,717
Sep 2023371,39389.042.74$7,104
Aug 2023371,30980.522.67$6,478
Jul 2023461,53874.852.64$7,506
Jun 2023521,50068.962.26$6,974
May 2023451,58970.622.23$6,717
Apr 2023551,53978.122.24$7,741
Mar 2023441,50072.852.39$6,795
Feb 2023271,47375.112.47$5,660
Jan 2023421,37476.533.39$7,869
Dec 2022341,72876.415.73$12,498
Nov 2022361,59885.005.65$12,083
Oct 2022721,63387.185.86$15,852
Sep 2022901,42084.888.16$19,232
Aug 20221391,55594.529.13$27,331
Jul 20221831,709101.587.54$31,479
Jun 20221081,666115.097.98$25,720
May 20221771,752109.378.43$34,133
Apr 20222351,803104.226.84$36,820
Mar 20221971,885108.885.08$31,018
Feb 2022571,80091.054.86$13,936
Jan 20221691,76881.844.54$21,854
Dec 20212202,18571.323.90$24,210
Nov 20211662,11577.435.24$23,929
Oct 20211692,07379.795.71$25,329
Sep 20211702,05669.865.35$22,878
Aug 20211331,12666.024.22$13,533
Jul 202118572570.783.98$15,981
Jun 20217168569.493.38$7,250
May 20211411,70563.483.02$14,096
Apr 20211401,85060.362.76$13,553
Mar 20212831,82861.302.72$22,314
Feb 2021701,69157.805.55$13,428
Jan 20211932,12250.412.81$15,693
Dec 20201372,16144.642.68$11,897
Nov 20202052,33638.772.71$14,270
Oct 20201333,22636.972.48$12,912
Sep 20202093,33437.091.99$14,390
Aug 20201363,83439.982.39$14,582
Jul 20202064,37438.371.83$15,887
Jun 2020934,01634.901.69$10,034
May 20202114,12516.921.81$11,056
Apr 20203084,77314.751.80$13,155
Mar 20203174,90730.341.86$18,726
Feb 20201574,70349.881.98$17,146
Jan 20202724,11757.252.09$24,196
Dec 20191443,19259.012.30$15,853
Nov 20191973,81555.302.75$21,388
Oct 20191635,09753.472.42$21,043
Sep 20192725,30555.052.66$29,070
Aug 20191864,89353.112.30$21,154
Jul 20191744,18256.272.46$20,079
Jun 20191803,75452.782.49$18,852
May 20191824,04558.482.74$21,728
Apr 20192784,40162.632.75$29,517
Mar 20191674,61456.803.06$23,614
Feb 20191854,16950.852.79$21,048
Jan 20191694,52946.033.23$22,400
Dec 20181974,23446.594.19$26,899
Nov 20181074,43152.934.24$24,439
Oct 20181756,17361.443.40$31,728
Sep 20181563,78959.543.11$21,064
Aug 20182015,77759.403.07$29,655
Jul 20181575,46565.142.93$26,250
Jun 20182255,41960.183.08$30,214
May 20183276,71365.382.90$40,852
Apr 20182247,82063.842.90$36,984
Mar 20183066,87061.222.79$37,879
Feb 20182935,21561.782.77$32,527
Jan 20182095,20462.874.01$34,004
Dec 20172485,95157.272.92$31,589
Nov 20172294,86055.423.12$27,846
Oct 20172396,23549.292.98$30,384
Sep 20172436,47047.523.09$31,522
Aug 20172416,17345.373.00$29,480
Jul 20172806,92943.873.09$33,675
Jun 20172556,78542.493.09$31,782
May 20172966,90245.373.26$35,954
Apr 20172486,54947.933.21$32,919
Mar 20172106,11646.772.98$28,070
Feb 20172255,18950.452.95$26,672
Jan 20171904,91749.413.42$26,198
Dec 20162475,95348.763.72$34,206
Nov 20161855,72542.492.64$23,000
Oct 20162607,25446.193.09$34,426
Sep 20161776,54741.553.10$27,654
Aug 20162157,59741.442.92$31,126
Jul 20162587,52141.622.92$32,732
Jun 20162496,51145.352.69$28,780
May 20162786,81442.521.99$25,388
Apr 20162716,85936.561.99$23,564
Mar 20163367,18333.011.79$23,978
Feb 20162166,37526.472.06$18,873
Jan 20162335,06027.352.36$18,336
Dec 20153416,20632.362.00$23,456
Nov 20153386,70238.792.17$27,636
Oct 20152417,30143.552.43$28,212
Sep 20152895,41542.992.76$27,361
Aug 20154812,02340.162.87$25,128
Jul 20154771,98148.152.95$28,802
Jun 20154021,79756.152.88$27,753
May 20152492,11555.212.96$19,998
Apr 20153162,02549.822.71$21,224
Mar 20153551,00442.892.93$18,172
Feb 201521976544.662.98$12,057
Jan 201518580843.433.10$10,540
Dec 20142671,76254.693.59$20,930
Nov 20142362,67570.464.25$28,002
Oct 20143284,36278.303.90$42,698
Sep 20143383,60386.164.05$43,698
Aug 20143693,02189.394.04$45,175
Jul 20144382,96196.564.18$54,669
Jun 20142642,75398.164.74$38,955
May 20143033,25994.734.73$44,107
Apr 20143312,80995.944.81$45,265
Mar 20143623,26495.895.06$51,218
Feb 20142692,00897.406.19$38,634
Jan 20143523,12990.404.86$47,030
Dec 20134413,02091.824.35$53,643
Nov 20133623,10888.853.74$43,782
Oct 20134073,59097.423.78$53,218
Sep 20133502,991104.113.72$47,558
Aug 20134314,173104.253.52$59,632
Jul 20135473,749102.523.72$70,016
Jun 20133854,55894.403.93$54,272
May 20133811,41594.834.15$42,001
Apr 20133632,25693.964.28$43,769
Mar 20133713,01893.623.91$46,542
Feb 20133572,72291.233.42$41,878
Jan 20133343,07091.603.42$41,094
Dec 20122683,09286.773.42$33,829
Nov 20123203,65686.953.62$41,077
Oct 20123954,04189.383.40$49,043
Sep 20123544,54194.672.92$46,766
Aug 20124014,18792.662.91$49,333
Jul 20123754,60585.133.02$45,835
Jun 20124005,29179.822.52$45,256
May 20124795,43991.612.49$57,415
Apr 20124444,139101.652.00$53,397
Mar 20124233,915105.052.22$53,136
Feb 20124103,611101.102.57$50,732
Jan 20124113,84998.092.73$50,838
Dec 20113413,86896.873.24$45,564
Nov 20113644,53695.723.31$49,862
Oct 20114885,03084.983.65$59,822
Sep 20114035,05883.623.99$53,859
Aug 20114304,71183.404.15$55,409
Jul 20114844,84094.144.52$67,427
Jun 20114584,70492.904.64$64,374
May 20114525,12998.134.40$66,947
Apr 20115494,872105.964.33$79,284
Mar 20116124,91796.364.06$78,922
Feb 20113613,95985.644.18$47,465
Jan 20115094,48986.504.59$64,628
Dec 20105344,58085.734.35$65,693
Nov 20105014,54780.843.80$57,758
Oct 20106105,16478.103.51$65,761
Sep 20104944,62472.633.98$54,280
Aug 20104945,08773.684.42$58,879
Jul 20105485,42472.554.74$65,448
Jun 20105455,34570.364.91$64,592
May 20106755,66171.124.24$71,982
Apr 20107005,52081.694.12$79,940
Mar 20107565,79378.394.39$84,686
Feb 20106824,69773.585.44$75,744
Jan 20106975,28374.365.96$83,337
Dec 20097185,42471.445.48$81,038
Nov 20097426,87274.593.75$81,126
Oct 20098387,54772.544.11$91,809
Sep 20096925,01865.543.06$60,733
Aug 20098186,00167.423.22$74,464
Jul 20098676,21361.133.46$74,525
Jun 20098935,62566.163.90$80,990
May 20091,0055,85554.743.93$77,999
Apr 20099755,42146.773.59$65,049
Mar 20091,1976,11542.144.06$75,262
Feb 20091,2135,41332.814.63$64,877
Jan 20092141,54435.865.37$15,967
Dec 20082101,85137.105.98$18,855
Nov 20081761,64155.496.86$21,024
Oct 20082731,38475.246.92$30,121
Sep 20083211,512101.767.88$44,575
Aug 20081900114.228.48$21,702
Jul 20082531,491131.0811.39$50,145
Jun 20083391,382131.3313.03$62,532
May 20082991,343123.1711.57$52,372
Apr 20082551,401110.3110.45$42,776
Mar 20083251,353101.909.66$46,193
Feb 20082351,34492.538.77$33,532
Jan 20083051,28990.388.21$38,143
Dec 20071961,27688.337.30$26,630
Nov 20072831,20191.677.29$34,700
Oct 20072801,54982.856.92$33,920
Sep 20073411,74375.846.24$36,745
Aug 20073231,71569.066.39$33,262
Jul 20073701,91370.906.39$38,453
Jun 20073181,17662.007.55$28,593
May 20073861,57258.747.85$35,008
Apr 20073441,44759.617.81$31,800
Mar 20073881,54656.927.30$33,374
Feb 20073311,42655.108.22$29,954
Jan 20073501,61850.306.73$28,489
Dec 20063311,61556.656.92$29,924
Nov 20063951,54554.207.62$33,178
Oct 20064151,70354.906.01$33,025
Sep 20064231,68560.085.04$33,902
Aug 20063241,76268.717.34$35,195
Jul 20061941,69669.376.34$24,215
Jun 20064281,76466.286.38$39,629
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20068539257.597.75$7,934
Jan 20068544560.598.93$9,125
Dec 20057044354.9413.42$9,789
Nov 20058844154.6910.59$9,482
Oct 20058643958.3413.80$11,074
Sep 20057944261.4512.08$10,193
Aug 20058746161.519.80$9,868
Jul 20057041355.697.84$7,138
Jun 20057944952.337.38$7,448
May 20056544845.226.65$5,919
Apr 20054039749.207.36$4,890
Mar 20054941450.377.15$5,430
Feb 20052537945.226.31$3,523
Jan 20055140343.166.32$4,749
Dec 20044441139.866.75$4,529
Nov 2004040045.286.33$2,532
Oct 20045841749.706.52$5,599
Sep 20045838843.245.28$4,558
Aug 20045840042.375.55$4,678
Jul 20044940738.286.08$4,352
Jun 20045737936.106.43$4,496
May 20046434237.486.49$4,620
Apr 20047035534.475.86$4,493
Mar 20047438034.365.53$4,644
Feb 200413895432.455.51$9,734
Jan 20041101,04832.036.30$10,125
Dec 20031151,07830.266.30$10,273
Nov 20031641,00228.804.60$9,328
Oct 20031231,08628.174.76$8,634
Sep 20031941,05126.314.75$10,096
Aug 20031331,09029.765.13$9,549
Jul 20031421,09929.415.17$9,859
Jun 20031681,08628.565.98$11,296
May 20031321,04426.595.97$9,745
Apr 20031801,23026.675.41$11,452
Mar 200315192831.146.10$10,359
Feb 20031111,04233.487.93$11,975
Jan 20031481,21130.315.58$11,246
Dec 20021171,10926.914.85$8,531
Nov 20021291,00224.664.14$7,326
Oct 200212694226.464.23$7,318
Sep 200214891027.443.64$7,369
Aug 200214298825.963.16$6,813
Jul 20021481,04324.583.06$6,831
Jun 20021331,03823.733.34$6,621
May 20021021,03224.663.58$6,214
Apr 20021121,02823.653.51$6,259
Mar 20021741,07922.003.10$7,176
Feb 20021091,00618.222.38$4,376
Jan 20021511,14317.172.38$5,308
Dec 20011741,21616.932.36$5,821
Nov 20011451,24218.072.41$5,608
Oct 20011401,22419.782.53$5,865
Sep 20011861,20324.262.25$7,221
Aug 20011561,25524.873.05$7,711
Jul 20011571,23423.933.20$7,702
Jun 20011591,21424.563.82$8,548
May 20011881,22625.524.31$10,079
Apr 20011551,12324.685.34$9,817
Mar 20011811,11024.545.38$10,410
Feb 20011531,07127.755.77$10,422
Jan 20011901,21427.478.40$15,415
Dec 20001611,17326.889.12$15,028
Nov 20001981,19132.215.66$13,116
Oct 200022387231.235.15$11,451
Sep 20001141,17731.875.19$9,738
Aug 20001831,20629.644.54$10,900
Jul 20001831,22528.534.09$10,231
Jun 20001891,18129.304.40$10,731
May 20001811,26727.263.68$9,596
Apr 20002201,19524.513.12$9,116
Mar 20001501,21528.422.86$7,738
Feb 20001491,06527.622.73$7,019
Jan 20001901,18625.272.48$7,743
Dec 19991531,25724.282.42$6,761
Nov 19992301,25523.192.43$8,388
Oct 19991891,30920.982.80$7,635
Sep 19991831,36521.752.62$7,555
Aug 19992191,20319.262.88$7,677
Jul 19992301,33617.892.37$7,284
Jun 19991501,19015.942.36$5,202
May 19992941,07315.792.32$7,133
Apr 199914092015.102.21$4,145
Mar 19991541,09912.471.84$3,941
Feb 19992369789.981.82$4,133
Jan 19991721,18810.381.90$4,043
Dec 19982741,3749.201.77$4,957
Nov 19984751,33110.892.19$8,082
Oct 19982671,34212.421.97$5,959
Sep 19982721,31712.592.08$6,167
Aug 19982811,64811.301.91$6,319
Jul 19982181,36111.742.24$5,604
Jun 19982041,14711.242.24$4,859
May 199823698912.622.21$5,160
Apr 199824297913.042.51$5,608
Mar 1998351,00612.802.31$2,771
Feb 199824392213.952.30$5,510
Jan 199824191614.702.15$5,516
Dec 19972411,67816.322.41$7,979
Nov 199716365618.193.09$4,991
Oct 199730166419.253.15$7,886
Sep 199720978717.742.95$6,033
Aug 199718249617.862.55$4,518
Jul 19972661,13217.582.25$7,220
Jun 199712585417.242.26$4,083
May 19972441,55118.972.31$8,209
Apr 19971721,42417.882.08$6,041
Mar 19971121,05618.951.94$4,170
Feb 199715988920.492.21$5,219
Jan 19971751,56923.483.54$9,663
Dec 19961011,39023.32$2,355
Nov 19961891,63821.97$4,152
Oct 19961881,70323.31$4,382
Sep 1996931,63422.22$2,066
Aug 19961861,79120.26$3,768
Jul 19961381,99319.55$2,698
Jun 19961852,49818.73$3,465
May 19961352,50019.43$2,623
Apr 19961372,08321.51$2,947
Mar 19961522,55719.38$2,946
Feb 19961562,75016.98$2,649
Jan 19961602,45017.07$2,731
Dec 19951652,04817.19$2,836
Nov 19952192,07016.00$3,504
Oct 19951642,10315.43$2,531
Sep 19952182,04616.18$3,527
Aug 19951561,85515.92$2,484
Jul 19952232,08215.24$3,399
Jun 19952382,08316.41$3,906
May 19951932,70217.56$3,389
Apr 19951872,73217.73$3,316
Mar 19951932,39216.44$3,173
Feb 19951401,75716.58$2,321
Jan 19951882,02615.92$2,993
Dec 19941922,15415.03$2,886
Nov 19942022,42115.90$3,212
Oct 19942052,70815.58$3,194
Sep 19942002,34715.29$3,058
Aug 19942052,26316.13$3,307
Jul 19942702,16717.56$4,741
Jun 19942061,69217.09$3,521
May 19942832,30615.88$4,494
Apr 19942862,82514.14$4,044
Mar 19942202,95712.46$2,741
Feb 19943103,03312.50$3,875
Jan 19942922,92912.66$3,697
Dec 19932173,11012.33$2,676
Nov 19932682,85714.49$3,883
Oct 19931973,17815.85$3,122
Sep 19932642,97915.03$3,968
Aug 19932763,27015.66$4,322
Jul 19932892,73015.46$4,468
Jun 19932752,04116.79$4,617
May 19932082,09717.68$3,677
Apr 19933372,03818.05$6,083
Mar 19932702,25018.14$4,898
Feb 19932671,96817.90$4,779
Jan 19931882,01816.93$3,183

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                   42 bbl  × $106.41 =     $4,469
Casinghead gas        35 Mcf  × $  3.05 =       $107

────────────────────────────────────────────────────
Month total                                   $4,576

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/5313 is the state's own key, not one this site invented.