TOMBALL GU 8

Operated by TORTUGA OPERATING COMPANY (P-5 862750) in the TOMBALL (COCKFIELD UPPER 1-5300) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 8544District 03Field 90620069GasSaveExport
Value, all time
$396 k
Jan 1993 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
1
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 15 leases and 15 wells, and the rule below applies to all of them.

Discovered
1955-10-22
as the register files it
Field class
Gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
466 ft
minimum

A drilling unit in this field needs at least 320 acres.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 08/01/98.

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
GasProduction169,413 Mcf$395,545
Total$395,545

58,147 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 30.1027, -95.6095. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.10269, -95.60949 · 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
5,579 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 5,579 ft.

Completions filed
Oct 1956
1 of 1 wells

1 well

42-201005232 C5,579 ftOct 1956

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 2026224106.413.05$682
Apr 202612698.932.87$362
Mar 202615789.753.15$494
Feb 20268663.503.75$323
Jan 2026459.138.00$32
Dec 20258756.664.41$384
Nov 202527958.593.93$1,095
Oct 202529759.383.30$982
Sep 202522662.743.08$695
Aug 202524763.933.01$745
Jul 202521966.743.32$726
Jun 202533666.483.13$1,051
May 202526560.553.23$857
Apr 202522862.363.54$808
Mar 202523667.704.27$1,007
Feb 202510970.884.34$473
Jan 202519674.324.28$839
Dec 20242968.993.12$91
Nov 20247769.052.20$169
Oct 20244271.372.28$96
Sep 20242869.612.36$66
Aug 202412275.632.06$252
Jul 20244579.932.15$97
Jun 202424578.082.63$645
May 202424578.812.20$539
Apr 202426884.451.66$445
Mar 202412780.301.55$196
Feb 202414076.091.78$250
Jan 202418173.023.30$597
Dec 20231671.262.61$42
Nov 20235277.892.81$146
Oct 20239085.443.09$278
Sep 202323689.042.74$645
Aug 202335880.522.67$957
Jul 202326774.852.64$705
Jun 20239168.962.26$206
May 20233070.622.23$67
Apr 20233578.122.24$78
Mar 202313472.852.39$321
Feb 20233375.112.47$81
Jan 20233276.533.39$108
Dec 20223376.415.73$189
Nov 2022485.005.65$23
Oct 2022687.185.86$35
Sep 20221184.888.16$90
Aug 202211894.529.13$1,077
Jul 202234101.587.54$256
Jun 2022139115.097.98$1,109
May 2022133109.378.43$1,122
Apr 2022218104.226.84$1,491
Mar 202241108.885.08$208
Feb 20222091.054.86$97
Jan 20221381.844.54$59
Dec 20214771.323.90$183
Nov 20214877.435.24$251
Oct 202121379.795.71$1,217
Sep 202124769.865.35$1,322
Aug 202123066.024.22$971
Jul 202116170.783.98$641
Jun 202111769.493.38$396
May 202110863.483.02$326
Apr 20216060.362.76$166
Mar 20216761.302.72$182
Feb 20218357.805.55$460
Jan 20219250.412.81$259
Dec 20205744.642.68$153
Nov 202021938.772.71$593
Oct 202026636.972.48$659
Sep 202026737.091.99$532
Aug 202020139.982.39$479
Jul 202028038.371.83$511
Jun 20207034.901.69$118
May 202023416.921.81$425
Apr 202044414.751.80$801
Mar 202048330.341.86$897
Feb 202041349.881.98$818
Jan 202032557.252.09$681
Dec 201943159.012.30$993
Nov 201947055.302.75$1,293
Oct 201951953.472.42$1,255
Sep 201958455.052.66$1,552
Aug 201961153.112.30$1,408
Jul 201935656.272.46$876
Jun 201933152.782.49$825
May 201935258.482.74$965
Apr 201925562.632.75$701
Mar 201945756.803.06$1,399
Feb 201940150.852.79$1,120
Jan 201941746.033.23$1,346
Dec 201840146.594.19$1,678
Nov 201824952.934.24$1,055
Oct 201838661.443.40$1,312
Sep 201842559.543.11$1,321
Aug 201838759.403.07$1,187
Jul 201840065.142.93$1,173
Jun 201843660.183.08$1,342
May 201844465.382.90$1,288
Apr 201840463.842.90$1,172
Mar 201827361.222.79$761
Feb 201829461.782.77$813
Jan 201821562.874.01$862
Dec 201733457.272.92$976
Nov 201730555.423.12$951
Oct 201745649.292.98$1,361
Sep 201748947.523.09$1,510
Aug 201749545.373.00$1,487
Jul 201715143.873.09$466
Jun 201729242.493.09$901
May 20174045.373.26$131
Apr 201715447.933.21$495
Mar 201725846.772.98$770
Feb 201717350.452.95$511
Jan 20179249.413.42$315
Dec 20164248.763.72$156
Nov 201615842.492.64$418
Oct 201631746.193.09$980
Sep 201626541.553.10$822
Aug 201615741.442.92$459
Jul 201624241.622.92$708
Jun 201640845.352.69$1,096
May 201644142.521.99$878
Apr 201642336.561.99$842
Mar 201617633.011.79$316
Feb 201610626.472.06$219
Jan 20169727.352.36$229
Dec 201514232.362.00$284
Nov 201523738.792.17$514
Oct 201523143.552.43$561
Sep 201531742.992.76$874
Aug 201534940.162.87$1,003
Jul 201536648.152.95$1,078
Jun 201537756.152.88$1,087
May 201540655.212.96$1,200
Apr 201542349.822.71$1,145
Mar 201532142.892.93$942
Feb 201530544.662.98$908
Jan 201514843.433.10$459
Dec 201433054.693.59$1,185
Nov 201427570.464.25$1,169
Oct 201441778.303.90$1,627
Sep 201441286.164.05$1,667
Aug 201443189.394.04$1,739
Jul 201449196.564.18$2,052
Jun 201429598.164.74$1,397
May 201442494.734.73$2,004
Apr 201421095.944.81$1,010
Mar 20145395.895.06$268
Feb 20145597.406.19$341
Jan 20141490.404.86$68
Dec 201312091.824.35$523
Nov 201335288.853.74$1,316
Oct 201324097.423.78$907
Sep 2013201104.113.72$747
Aug 2013597104.253.52$2,103
Jul 2013114102.523.72$424
Jun 201312194.403.93$476
May 201315994.834.15$660
Apr 201319893.964.28$848
Mar 20136593.623.91$254
Feb 201318391.233.42$626
Jan 201332191.603.42$1,098
Dec 201235186.773.42$1,200
Nov 20129586.953.62$344
Oct 201222689.383.40$768
Sep 201210594.672.92$306
Aug 20129392.662.91$270
Jul 20128885.133.02$266
Jun 20128779.822.52$219
May 20127891.612.49$194
Apr 2012131101.652.00$262
Mar 2012100105.052.22$222
Feb 2012169101.102.57$434
Jan 201210998.092.73$298
Dec 201112296.873.24$395
Nov 201110395.723.31$341
Oct 201123884.983.65$868
Sep 201128083.623.99$1,116
Aug 201129283.404.15$1,212
Jul 201132694.144.52$1,473
Jun 201130392.904.64$1,406
May 201131498.134.40$1,383
Apr 2011319105.964.33$1,382
Mar 201126496.364.06$1,071
Feb 201118885.644.18$786
Jan 201124886.504.59$1,138
Dec 20108385.734.35$361
Nov 201012080.843.80$455
Oct 201014178.103.51$495
Sep 201010872.633.98$430
Aug 20108973.684.42$393
Jul 201010972.554.74$516
Jun 20109770.364.91$476
May 201013071.124.24$551
Apr 201010781.694.12$441
Mar 201011778.394.39$513
Feb 201011273.585.44$610
Jan 201010874.365.96$644
Dec 200911871.445.48$647
Nov 200912974.593.75$484
Oct 200911272.544.11$460
Sep 200929765.543.06$910
Aug 200937267.423.22$1,197
Jul 200930561.133.46$1,057
Jun 200934866.163.90$1,355
May 200937854.743.93$1,484
Apr 200927246.773.59$976
Mar 200928442.144.06$1,153
Feb 200926732.814.63$1,237
Jan 200927635.865.37$1,482
Dec 20089737.105.98$580
Nov 20088155.496.86$556
Oct 200810375.246.92$713
Sep 2008238101.767.88$1,875
Aug 2008101114.228.48$857
Jul 2008110131.0811.39$1,253
Jun 2008222131.3313.03$2,893
May 2008226123.1711.57$2,616
Apr 2008117110.3110.45$1,223
Mar 2008175101.909.66$1,691
Feb 200813492.538.77$1,175
Jan 200811190.388.21$911
Dec 200722788.337.30$1,658
Nov 200716291.677.29$1,181
Oct 200721682.856.92$1,495
Sep 200728975.846.24$1,805
Aug 200718469.066.39$1,175
Jul 200723470.906.39$1,495
Jun 200719262.007.55$1,449
May 20075358.747.85$416
Apr 20076559.617.81$507
Mar 20078956.927.30$650
Feb 20071555.108.22$123
Jan 20073450.306.73$229
Dec 20064756.656.92$325
Nov 20065554.207.62$419
Oct 20068554.906.01$511
Sep 200614360.085.04$720
Aug 200610068.717.34$734
Jul 20065669.376.34$355
Jun 200617866.286.38$1,136
May 200613766.016.42$880
Apr 20067164.397.36$523
Mar 20069056.707.08$637
Feb 20066657.597.75$512
Jan 20068060.598.93$715
Dec 20056054.9413.42$805
Nov 20055054.6910.59$529
Oct 200511758.3413.80$1,614
Sep 20052961.4512.08$350
Aug 20054061.519.80$392
Jul 20055055.697.84$392
Jun 20054152.337.38$303
May 20052245.226.65$146
Apr 20055349.207.36$390
Mar 20052150.377.15$150
Feb 20059545.226.31$600
Jan 20054043.166.32$253
Dec 200432339.866.75$2,181
Nov 200411745.286.33$741
Oct 200436149.706.52$2,352
Sep 200449343.245.28$2,605
Aug 200443742.375.55$2,426
Jul 200429738.286.08$1,807
Jun 200451136.106.43$3,287
May 200449537.486.49$3,215
Apr 200440734.475.86$2,384
Mar 200435134.365.53$1,941
Feb 200433632.455.51$1,851
Jan 200413432.036.30$844
Dec 200348730.266.30$3,069
Nov 200324528.804.60$1,126
Oct 200326828.174.76$1,276
Sep 200342226.314.75$2,004
Aug 200339629.765.13$2,031
Jul 200353529.415.17$2,766
Jun 200360728.565.98$3,632
May 200338426.595.97$2,294
Apr 200337726.675.41$2,039
Mar 200346731.146.10$2,847
Feb 200334333.487.93$2,719
Jan 200332330.315.58$1,803
Dec 200246226.914.85$2,242
Nov 20027124.664.14$294
Oct 20024526.464.23$190
Sep 200222527.443.64$818
Aug 200224025.963.16$759
Jul 200228124.583.06$860
Jun 200234523.733.34$1,152
May 200241024.663.58$1,469
Apr 200231123.653.51$1,092
Mar 200219122.003.10$593
Feb 200226218.222.38$622
Jan 200236217.172.38$860
Dec 200153316.932.36$1,260
Nov 200124718.072.41$594
Oct 200156219.782.53$1,421
Sep 200130324.262.25$682
Aug 200132224.873.05$983
Jul 200142323.933.20$1,352
Jun 200152024.563.82$1,989
May 200139525.524.31$1,701
Apr 200152024.685.34$2,774
Mar 200156724.545.38$3,048
Feb 200134227.755.77$1,972
Jan 200152527.478.40$4,409
Dec 200071826.889.12$6,550
Nov 200050332.215.66$2,846
Oct 200051731.235.15$2,660
Sep 200036831.875.19$1,909
Aug 200076329.644.54$3,465
Jul 200088828.534.09$3,632
Jun 200063329.304.40$2,783
May 200080527.263.68$2,962
Apr 200066124.513.12$2,060
Mar 200075728.422.86$2,165
Feb 200054627.622.73$1,489
Jan 200032525.272.48$806
Dec 199964124.282.42$1,554
Nov 199972823.192.43$1,772
Oct 199986220.982.80$2,417
Sep 199966721.752.62$1,747
Aug 199962219.262.88$1,789
Jul 199959817.892.37$1,419
Jun 199958715.942.36$1,387
May 199950215.792.32$1,165
Apr 199983715.102.21$1,848
Mar 199992112.471.84$1,693
Feb 19998129.981.82$1,476
Jan 19991,09010.381.90$2,071
Dec 19981,0559.201.77$1,871
Nov 19981,16910.892.19$2,555
Oct 199884312.421.97$1,660
Sep 199892512.592.08$1,926
Aug 19981,02611.301.91$1,957
Jul 19981,38811.742.24$3,105
Jun 19981,36311.242.24$3,049
May 19981,34312.622.21$2,963
Apr 19981,34013.042.51$3,357
Mar 19981,48812.802.31$3,436
Feb 19981,18613.952.30$2,727
Jan 19981,38214.702.15$2,978
Dec 19971,34116.322.41$3,233
Nov 19971,15718.193.09$3,573
Oct 19971,14319.253.15$3,600
Sep 19971,42317.742.95$4,205
Aug 19971,18017.862.55$3,015
Jul 19971,21517.582.25$2,730
Jun 199763117.242.26$1,424
May 199790118.972.31$2,080
Apr 19971,05717.882.08$2,202
Mar 199768418.951.94$1,326
Feb 199735620.492.21$785
Jan 199741423.483.54$1,465
Dec 199655523.32$0
Nov 199647321.97$0
Oct 19961,14823.31$0
Sep 19961,60322.22$0
Aug 19961,08320.26$0
Jul 19961,42019.55$0
Jun 199657418.73$0
May 19961,12219.43$0
Apr 199640421.51$0
Mar 199644619.38$0
Feb 19961,58416.98$0
Jan 199670817.07$0
Dec 199559817.19$0
Nov 1995816.00$0
Oct 19952,29315.43$0
Sep 19959516.18$0
Aug 199525415.92$0
Jul 19951,23115.24$0
Jun 199596116.41$0
May 19951,33517.56$0
Apr 19951,39117.73$0
Mar 19951,09816.44$0
Feb 199543316.58$0
Jan 199574215.92$0
Dec 19941,10715.03$0
Nov 19941,13915.90$0
Oct 199428415.58$0
Sep 19942515.29$0
Aug 199499016.13$0
Jul 19941,20317.56$0
Jun 19941,09817.09$0
May 19941,21615.88$0
Apr 19941,43014.14$0
Mar 19941,59312.46$0
Feb 19942,04812.50$0
Jan 19942,16112.66$0
Dec 19932,95112.33$0
Nov 19932,95114.49$0
Oct 19932,18815.85$0
Sep 19931,43015.03$0
Aug 19931,18115.66$0
Jul 19931,09115.46$0
Jun 19931,47216.79$0
May 19931,40917.68$0
Apr 19931,49018.05$0
Mar 19931,93618.14$0
Feb 19932,22417.90$0
Jan 19931,97116.93$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
Gas                  224 Mcf  × $  3.05 =       $682

────────────────────────────────────────────────────
Month total                                     $682

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. 03/G/8544 is the state's own key, not one this site invented.