TUBB, J. B., A/C 1

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.

Gas lease lease 77865District 08Field 80473248Hydrogen sulphide fieldNGPA filingCondensateGasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$25 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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.

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
CondensateDisposition5,829 bbl$390,557
GasProduction411,321 Mcf$1,223,725
Total$1,614,282

119,490 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 31.4538, -102.6588. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.45383, -102.65877 · 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
4,712 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 4,712 ft.

Completions filed
Jul 1978
1 of 1 wells

1 well

42-103318811484,712 ftJul 1978

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 202623452106.413.05$3,824
Apr 20262639698.932.87$3,709
Mar 20261911589.753.15$2,067
Feb 2026234063.503.75$1,611
Jan 2026173259.138.00$1,261
Dec 2025265956.664.41$1,734
Nov 2025235658.593.93$1,567
Oct 2025236159.383.30$1,567
Sep 2025235162.743.08$1,600
Aug 20252235963.933.01$2,489
Jul 20252118366.743.32$2,008
Jun 20251821966.483.13$1,882
May 20252865860.553.23$3,822
Apr 20252574162.363.54$4,184
Mar 20253176767.704.27$5,373
Feb 20252667670.884.34$4,777
Jan 20252975274.324.28$5,373
Dec 20242981368.993.12$4,538
Nov 20243268169.052.20$3,707
Oct 20243465371.372.28$3,916
Sep 20242483169.612.36$3,635
Aug 20242468475.632.06$3,227
Jul 20241497279.932.15$3,206
Jun 202401,07078.082.63$2,818
May 202401,48478.812.20$3,262
Apr 202401,99984.451.66$3,317
Mar 202407080.301.55$108
Feb 202407776.091.78$137
Jan 20240073.023.30$0
Dec 202309471.262.61$245
Nov 202309677.892.81$270
Oct 202308985.443.09$275
Sep 202306389.042.74$172
Aug 202308480.522.67$225
Jul 2023010374.852.64$272
Jun 2023032568.962.26$734
May 2023023070.622.23$512
Apr 2023025578.122.24$571
Mar 202306772.852.39$160
Feb 202305275.112.47$128
Jan 202309576.533.39$322
Dec 2022031076.415.73$1,776
Nov 2022037585.005.65$2,117
Oct 2022038387.185.86$2,246
Sep 2022049684.888.16$4,049
Aug 2022032694.529.13$2,975
Jul 20220346101.587.54$2,610
Jun 20220320115.097.98$2,553
May 20220500109.378.43$4,217
Apr 20220534104.226.84$3,651
Mar 20220478108.885.08$2,427
Feb 2022043091.054.86$2,089
Jan 2022048181.844.54$2,183
Dec 2021051371.323.90$2,000
Nov 2021037277.435.24$1,948
Oct 2021060079.795.71$3,428
Sep 2021049869.865.35$2,665
Aug 2021046866.024.22$1,975
Jul 20210870.783.98$32
Jun 20210069.493.38$0
May 2021053763.483.02$1,620
Apr 2021160160.362.76$1,718
Mar 2021588661.302.72$2,714
Feb 2021686557.805.55$5,146
Jan 2021141,13050.412.81$3,881
Dec 20201826744.642.68$1,518
Nov 20202418038.772.71$1,418
Oct 20201816536.972.48$1,074
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 202016014.751.80$236
Mar 20203221830.341.86$1,376
Feb 2020718049.881.98$706
Jan 2020738357.252.09$1,203
Dec 20192639659.012.30$2,447
Nov 20192610955.302.75$1,738
Oct 20191612553.472.42$1,158
Sep 2019227055.052.66$828
Aug 2019865553.112.30$1,934
Jul 20191353556.272.46$2,048
Jun 2019854252.782.49$1,772
May 2019541458.482.74$1,427
Apr 2019038262.632.75$1,051
Mar 2019328956.803.06$1,055
Feb 2019536250.852.79$1,265
Jan 2019352646.033.23$1,836
Dec 2018044446.594.19$1,858
Nov 2018154852.934.24$2,375
Oct 20181074361.443.40$3,139
Sep 20181083159.543.11$3,178
Aug 20181190059.403.07$3,413
Jul 20181282065.142.93$3,186
Jun 2018985860.183.08$3,182
May 20181677665.382.90$3,297
Apr 2018211,21763.842.90$4,871
Mar 20181264261.222.79$2,524
Feb 20181271461.782.77$2,716
Jan 20181153562.874.01$2,837
Dec 20172329857.272.92$2,188
Nov 20173850055.423.12$3,665
Oct 20172574849.292.98$3,464
Sep 20172041647.523.09$2,235
Aug 20172347845.373.00$2,480
Jul 20172328143.873.09$1,877
Jun 20172426242.493.09$1,829
May 20172436045.373.26$2,264
Apr 20172327447.933.21$1,982
Mar 20172630546.772.98$2,126
Feb 20172555550.452.95$2,900
Jan 20172458549.413.42$3,186
Dec 20162445448.763.72$2,860
Nov 20162445142.492.64$2,212
Oct 20163815346.193.09$2,228
Sep 20164212541.553.10$2,133
Aug 20162612841.442.92$1,452
Jul 20162114441.622.92$1,295
Jun 20162223445.352.69$1,626
May 20162419942.521.99$1,417
Apr 20162517236.561.99$1,256
Mar 20162718733.011.79$1,227
Feb 20162619226.472.06$1,084
Jan 20162825227.352.36$1,362
Dec 20152812632.362.00$1,158
Nov 20152418238.792.17$1,325
Oct 20152815943.552.43$1,605
Sep 20153822442.992.76$2,252
Aug 2015365640.162.87$1,607
Jul 2015324648.152.95$1,676
Jun 2015345156.152.88$2,056
May 2015355255.212.96$2,086
Apr 2015326649.822.71$1,773
Mar 20153825942.892.93$2,390
Feb 20153219144.662.98$1,998
Jan 20153811543.433.10$2,007
Dec 20144131654.693.59$3,377
Nov 20143747470.464.25$4,622
Oct 20143920878.303.90$3,865
Sep 20143421586.164.05$3,799
Aug 20143745189.394.04$5,127
Jul 20143555196.564.18$5,683
Jun 20143149298.164.74$5,374
May 20143856394.734.73$6,261
Apr 20143746995.944.81$5,805
Mar 20143551395.895.06$5,950
Feb 20142648397.406.19$5,523
Jan 20143653090.404.86$5,831
Dec 20133959091.824.35$6,150
Nov 20133860988.853.74$5,653
Oct 20133942097.423.78$5,387
Sep 201338132104.113.72$4,447
Aug 201338229104.253.52$4,768
Jul 201342458102.523.72$6,009
Jun 20133449194.403.93$5,141
May 20133658394.834.15$5,833
Apr 20133764893.964.28$6,252
Mar 20133463493.623.91$5,664
Feb 20133249991.233.42$4,626
Jan 20133251891.603.42$4,703
Dec 20121970286.773.42$4,050
Nov 2012075086.953.62$2,719
Oct 2012074989.383.40$2,546
Sep 2012069094.672.92$2,014
Aug 2012068492.662.91$1,989
Jul 2012758785.133.02$2,369
Jun 20123359279.822.52$4,125
May 20123448791.612.49$4,327
Apr 201228643101.652.00$4,130
Mar 201230640105.052.22$4,574
Feb 201228666101.102.57$4,543
Jan 20123064498.092.73$4,703
Dec 20112748196.873.24$4,174
Nov 20113159095.723.31$4,921
Oct 20113057284.983.65$4,636
Sep 20112355083.623.99$4,115
Aug 20112963583.404.15$5,053
Jul 20113266294.144.52$6,003
Jun 20113057592.904.64$5,455
May 20113065398.134.40$5,820
Apr 201129690105.964.33$6,063
Mar 20113058696.364.06$5,268
Feb 20112440685.644.18$3,752
Jan 20113374586.504.59$6,273
Dec 20103290285.734.35$6,665
Nov 20102987980.843.80$5,680
Oct 20103187878.103.51$5,502
Sep 2010271,39172.633.98$7,496
Aug 2010261,17373.684.42$7,100
Jul 2010271,09572.554.74$7,145
Jun 2010271,07370.364.91$7,169
May 2010281,11271.124.24$6,701
Apr 20102588081.694.12$5,670
Mar 20102770178.394.39$5,193
Feb 20102759473.585.44$5,219
Jan 20102969274.365.96$6,284
Dec 20092876271.445.48$6,179
Nov 20092881074.593.75$5,127
Oct 2009311,05572.544.11$6,585
Sep 20092887465.543.06$4,514
Aug 2009271,03667.423.22$5,155
Jul 2009291,47061.133.46$6,866
Jun 20092771766.163.90$4,579
May 20092782854.743.93$4,729
Apr 20092658546.773.59$3,315
Mar 20093162042.144.06$3,823
Feb 20092768532.814.63$4,059
Jan 20092934335.865.37$2,882
Dec 20082997237.105.98$6,886
Nov 20082786955.496.86$7,460
Oct 20082998875.246.92$9,021
Sep 200827670101.767.88$8,025
Aug 200830812114.228.48$10,315
Jul 200834757131.0811.39$13,079
Jun 200829695131.3313.03$12,866
May 200830789123.1711.57$12,827
Apr 200829627110.3110.45$9,754
Mar 200835899101.909.66$12,255
Feb 20083080092.538.77$9,792
Jan 20083285390.388.21$9,892
Dec 20073450488.337.30$6,683
Nov 20073457891.677.29$7,331
Oct 20071558382.856.92$5,278
Sep 20072057575.846.24$5,107
Aug 20072964869.066.39$6,142
Jul 20073961070.906.39$6,662
Jun 20072947162.007.55$5,353
May 20073354558.747.85$6,215
Apr 20075981059.617.81$9,839
Mar 20074784356.927.30$8,831
Feb 20073076055.108.22$7,897
Jan 20073376050.306.73$6,772
Dec 20063281656.656.92$7,458
Nov 20063282154.207.62$7,988
Oct 20063290854.906.01$7,217
Sep 20063185260.085.04$6,154
Aug 20063392968.717.34$9,086
Jul 20063395069.376.34$8,315
Jun 20063390766.286.38$7,977
May 2006333666.016.42$2,410
Apr 20063291364.397.36$8,781
Mar 20063590556.707.08$8,395
Feb 20062981357.597.75$7,972
Jan 20063398760.598.93$10,817
Dec 20053097654.9413.42$14,742
Nov 20053297854.6910.59$12,106
Oct 2005301,01458.3413.80$15,739
Sep 20052691561.4512.08$12,650
Aug 2005321,20961.519.80$13,813
Jul 2005311,35155.697.84$12,323
Jun 2005281,32452.337.38$11,238
May 2005311,21245.226.65$9,463
Apr 2005291,79249.207.36$14,617
Mar 2005301,61550.377.15$13,066
Feb 2005321,34245.226.31$9,918
Jan 2005281,41243.166.32$10,135
Dec 2004352,20539.866.75$16,281
Nov 200401,68545.286.33$10,667
Oct 2004082349.706.52$5,362
Sep 2004068243.245.28$3,604
Aug 2004080542.375.55$4,468
Jul 2004089438.286.08$5,439
Jun 2004089536.106.43$5,758
May 2004095137.486.49$6,176
Apr 200401,00334.475.86$5,876
Mar 200401,01134.365.53$5,591
Feb 2004083032.455.51$4,573
Jan 200401,04132.036.30$6,558
Dec 2003093030.266.30$5,861
Nov 2003090228.804.60$4,145
Oct 200301,00028.174.76$4,760
Sep 200301,01726.314.75$4,830
Aug 200301,49929.765.13$7,689
Jul 200301,09029.415.17$5,636
Jun 2003099028.565.98$5,923
May 2003097626.595.97$5,829
Apr 200301,01526.675.41$5,488
Mar 2003094331.146.10$5,749
Feb 2003091133.487.93$7,220
Jan 2003097330.315.58$5,431
Dec 200201,00926.914.85$4,897
Nov 2002098724.664.14$4,083
Oct 200201,03326.464.23$4,369
Sep 200201,41827.443.64$5,155
Aug 200202,09225.963.16$6,619
Jul 200201,69124.583.06$5,177
Jun 200201,90223.733.34$6,349
May 200201,62924.663.58$5,838
Apr 200201,50823.653.51$5,297
Mar 200201,60222.003.10$4,971
Feb 200201,37718.222.38$3,271
Jan 200201,52317.172.38$3,618
Dec 200101,25116.932.36$2,958
Nov 200101,42418.072.41$3,425
Oct 200101,52319.782.53$3,851
Sep 200101,58724.262.25$3,573
Aug 200101,84124.873.05$5,621
Jul 200102,29723.933.20$7,344
Jun 200101,22324.563.82$4,677
May 2001093525.524.31$4,027
Apr 200101,65824.685.34$8,846
Mar 200111,72124.545.38$9,277
Feb 200101,11527.755.77$6,430
Jan 200101,38227.478.40$11,607
Dec 200001,52326.889.12$13,894
Nov 200001,02932.215.66$5,822
Oct 2000012831.235.15$659
Sep 2000088131.875.19$4,569
Aug 200001,04229.644.54$4,731
Jul 200001,19028.534.09$4,867
Jun 200001,70929.304.40$7,515
May 200001,99627.263.68$7,345
Apr 200001,20324.513.12$3,749
Mar 200001,36928.422.86$3,915
Feb 200001,30127.622.73$3,547
Jan 200001,21025.272.48$3,001
Dec 199901,28924.282.42$3,124
Nov 199901,35923.192.43$3,308
Oct 199901,50920.982.80$4,231
Sep 199901,83121.752.62$4,795
Aug 199901,57519.262.88$4,529
Jul 199901,63517.892.37$3,879
Jun 199901,52815.942.36$3,609
May 199901,73115.792.32$4,018
Apr 199901,71015.102.21$3,776
Mar 199901,70312.471.84$3,131
Feb 199901,5569.981.82$2,828
Jan 199901,57010.381.90$2,983
Dec 199801,5579.201.77$2,761
Nov 199801,41810.892.19$3,099
Oct 199801,75712.421.97$3,460
Sep 199801,82512.592.08$3,801
Aug 199801,86511.301.91$3,557
Jul 199801,90611.742.24$4,264
Jun 199802,72311.242.24$6,092
May 199802,58712.622.21$5,708
Apr 199802,08313.042.51$5,219
Mar 199802,03712.802.31$4,704
Feb 199811,58313.952.30$3,653
Jan 199801,57414.702.15$3,392
Dec 199702,50216.322.41$6,033
Nov 199702,62718.193.09$8,113
Oct 199702,22319.253.15$7,002
Sep 199702,27617.742.95$6,725
Aug 199702,50917.862.55$6,410
Jul 199703,13617.582.25$7,046
Jun 199702,73217.242.26$6,167
May 199702,64218.972.31$6,099
Apr 199712,89417.882.08$6,045
Mar 199722,69118.951.94$5,256
Feb 199723,10920.492.21$6,899
Jan 199713,32723.483.54$11,800
Dec 199612,95023.32$23
Nov 199602,64121.97$0
Oct 199612,64223.31$23
Sep 199602,53522.22$0
Aug 199601,59520.26$0
Jul 199681,81119.55$156
Jun 199662,69918.73$112
May 199643,01619.43$78
Apr 199632,89721.51$65
Mar 1996133,72619.38$252
Feb 199624,17016.98$34
Jan 1996143,62817.07$239
Dec 1995193,11517.19$327
Nov 1995313,29716.00$496
Oct 1995183,85815.43$278
Sep 1995213,70116.18$340
Aug 199501,83515.92$0
Jul 199501,99615.24$0
Jun 199502,00816.41$0
May 199531,81517.56$53
Apr 199501,86817.73$0
Mar 199501,90716.44$0
Feb 199501,46016.58$0
Jan 199501,65615.92$0
Dec 199401,85015.03$0
Nov 199401,79015.90$0
Oct 199401,81115.58$0
Sep 199401,92115.29$0
Aug 199402,09016.13$0
Jul 199402,10417.56$0
Jun 199402,10217.09$0
May 199402,08815.88$0
Apr 199401,49014.14$0
Mar 199401,52412.46$0
Feb 199401,54412.50$0
Jan 199402,74212.66$0
Dec 199302,42612.33$0
Nov 199312,89814.49$14
Oct 199312,98815.85$16
Sep 199322,14715.03$30
Aug 199392,88315.66$141
Jul 1993183,21915.46$278
Jun 1993153,22516.79$252
May 199382,51217.68$141
Apr 199342,30018.05$72
Mar 199332,98718.14$54
Feb 199342,64817.90$72
Jan 199343,37516.93$68

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
Condensate            23 bbl  × $106.41 =     $2,447
Gas                  452 Mcf  × $  3.05 =     $1,377

────────────────────────────────────────────────────
Month total                                   $3,824

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/G/77865 is the state's own key, not one this site invented.