TRINITY BAY STATE UNIT #1

Operated by GALVESTON BAY OPERATING CO LLC (P-5 293375) in the TRINITY BAY, WEST (FRIO 7) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16366District 03Field 91270150NGPA filingOilCasinghead gasSaveExport
Value, all time
$9.9 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 1 leases and 13 wells, and the rule below applies to all of them.

Discovered
1982-07-10
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1984-09-01.

The Commission's schedule remark for this field reads: AEZ TEMP. RULES

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
NGPA2none

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
OilDisposition286,525 bbl$9,147,731
Casinghead gasProduction289,385 Mcf$724,738
Total$9,872,469

89,327 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 (13)

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 29.7478, -94.7473. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

29.74677, -94.74729 · 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
61.5%
8 of 13 wells
With a plug date
46.2%
6 of 13 wells
Median depth
8,500 ft
13 wells filed one
Completion to plug
5.6 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
861.5%
A plug date is filed
646.2%
BothOn the schedule and plugged. Neither fact cancels the other.
646.2%
NeitherNo plug date, and not on the schedule.
538.5%

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, 13 of 13 wells. Median 8,500 ft, with the middle half between 8,375 and 8,606 ft; the shallowest is 8,045 ft and the deepest 9,300 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, 13 of 13 wells, Mar 1983 – Mar 2013. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1983 – Mar 2013
13 of 13 wells
Plug dates filed
Aug 1987 – Apr 2025
6 of 13 wells; 7 filed none

Last completion to plug: a median of 5.6 years across the 6 wells that filed both dates, with the middle half between 4.3 years and 23.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

13 wells

42-071318791358,500 ftMar 2013
42-07102556739,300 ftApr 2005
42-071314211208,048 ftMay 1996Apr 2025Yes
42-0710255875 D8,606 ftNov 1993Dec 2024Yes
42-07101183388,488 ftDec 1990Yes
42-07102557418,415 ftAug 1985Dec 1987Yes
42-071314241218,045 ftApr 1983Aug 1987Yes
42-07101186138,636 ftMar 1983Yes
42-07102555208,600 ftMar 1983Aug 1987Yes
42-0710319192 F8,375 ftMar 1983Dec 1989Yes
42-0710256163 D8,225 ftMar 1983
42-0710263276 D8,604 ftMar 1983
42-07130010108 D8,650 ftMar 1983

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 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 201861061.443.40$3,748
Sep 2018276059.543.11$16,433
Aug 2018233059.403.07$13,840
Jul 2018331065.142.93$21,561
Jun 2018450060.183.08$27,081
May 2018425065.382.90$27,787
Apr 2018419063.842.90$26,749
Mar 2018379061.222.79$23,202
Feb 20183371,05061.782.77$23,724
Jan 20184111,61062.874.01$32,295
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 2017016042.493.09$494
May 20172491,04645.373.26$14,711
Apr 20173371,11647.933.21$19,737
Mar 20172501,29046.772.98$15,541
Feb 20171032,35850.452.95$12,159
Jan 201715956049.413.42$9,771
Dec 20160048.763.72$0
Nov 201617836042.492.64$8,515
Oct 201604146.193.09$127
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 201639939126.472.06$11,368
Jan 201618577727.352.36$6,897
Dec 201536884732.362.00$13,604
Nov 201542468038.792.17$17,921
Oct 201538777443.552.43$18,732
Sep 201545276742.992.76$21,547
Aug 201532376840.162.87$15,178
Jul 201527082248.152.95$15,421
Jun 201527964156.152.88$17,514
May 201532878355.212.96$20,423
Apr 201558183049.822.71$31,192
Mar 201567696742.892.93$31,832
Feb 201525054644.662.98$12,790
Jan 20153451,26643.433.10$18,909
Dec 20142491,06554.693.59$17,443
Nov 20143821,06170.464.25$31,427
Oct 20144201,37078.303.90$38,230
Sep 20144011,56786.164.05$40,889
Aug 20146361,30289.394.04$62,106
Jul 20143191,12596.564.18$35,505
Jun 201421784998.164.74$25,322
May 201415375794.734.73$18,072
Apr 20143811,28995.944.81$42,752
Mar 20141861,41795.895.06$25,001
Feb 2014010297.406.19$632
Jan 201414983990.404.86$17,548
Dec 20133692,01491.824.35$42,652
Nov 20131971,60088.853.74$23,485
Oct 20133661,44597.423.78$41,117
Sep 20135461,724104.113.72$63,253
Aug 20134082,210104.253.52$50,319
Jul 20135932,265102.523.72$69,215
Jun 20135512,50994.403.93$61,883
May 20137401,64594.834.15$76,999
Apr 201351586293.964.28$52,081
Mar 201329575593.623.91$30,572
Feb 20133872,24391.233.42$42,977
Jan 20133381,67691.603.42$36,693
Dec 201256465186.773.42$51,165
Nov 201255266486.953.62$50,403
Oct 201265678289.383.40$61,292
Sep 201266639294.672.92$64,194
Aug 201259839992.662.91$56,571
Jul 201260835785.133.02$52,837
Jun 201260956779.822.52$50,039
May 201236088191.612.49$35,172
Apr 2012463675101.652.00$48,412
Mar 2012589762105.052.22$63,568
Feb 2012540780101.102.57$56,599
Jan 2012653098.092.73$64,053
Dec 2011325096.873.24$31,483
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 201130959894.144.52$31,791
Jun 201135054792.904.64$35,053
May 201142052998.134.40$43,545
Apr 2011426970105.964.33$49,342
Mar 201152769096.364.06$53,581
Feb 201115535085.644.18$14,737
Jan 201131266586.504.59$30,040
Dec 20105928085.734.35$6,275
Nov 201042637880.843.80$35,872
Oct 201038548078.103.51$31,753
Sep 201023962572.633.98$19,846
Aug 201052887973.684.42$42,788
Jul 20103851,22772.554.74$33,743
Jun 201026637670.364.91$20,562
May 201040780071.124.24$32,334
Apr 201020655081.694.12$19,096
Mar 201011420078.394.39$9,814
Feb 20109766273.585.44$10,740
Jan 2010055674.365.96$3,316
Dec 200911071.445.48$786
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20082720131.3313.03$35,722
May 200800123.1711.57$0
Apr 2008370110.3110.45$4,081
Mar 20081,0230101.909.66$104,244
Feb 2008616092.538.77$56,998
Jan 2008355090.388.21$32,085
Dec 200741088.337.30$3,622
Nov 2007122091.677.29$11,184
Oct 2007368082.856.92$30,489
Sep 20071,033075.846.24$78,343
Aug 20071,256069.066.39$86,739
Jul 20071,127070.906.39$79,904
Jun 20071,652062.007.55$102,424
May 20070058.747.85$0
Apr 2007998059.617.81$59,491
Mar 20071,595056.927.30$90,787
Feb 20071,435055.108.22$79,069
Jan 20072,155050.306.73$108,397
Dec 20061,408056.656.92$79,763
Nov 20061,535054.207.62$83,197
Oct 20062,146054.906.01$117,815
Sep 20061,477060.085.04$88,738
Aug 20062,076068.717.34$142,642
Jul 20062,092069.376.34$145,122
Jun 2006851066.286.38$56,404
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 20051,148054.6910.59$62,784
Oct 20052,002058.3413.80$116,797
Sep 20052,010061.4512.08$123,515
Aug 20051,686061.519.80$103,706
Jul 2005638055.697.84$35,530
Jun 20051,146052.337.38$59,970
May 20051,092045.226.65$49,380
Apr 20051,197049.207.36$58,892
Mar 20051,368050.377.15$68,906
Feb 2005493045.226.31$22,293
Jan 2005483043.166.32$20,846
Dec 2004458039.866.75$18,256
Nov 2004979045.286.33$44,329
Oct 2004695049.706.52$34,542
Sep 20041,008043.245.28$43,586
Aug 2004858042.375.55$36,353
Jul 20041,184038.286.08$45,324
Jun 2004941036.106.43$33,970
May 20041,554037.486.49$58,244
Apr 20042,123034.475.86$73,180
Mar 20041,120034.365.53$38,483
Feb 20041,690032.455.51$54,841
Jan 20045,180032.036.30$165,915
Dec 20031,993030.266.30$60,308
Nov 2003493028.804.60$14,198
Oct 2003858028.174.76$24,170
Sep 200316026.314.75$421
Aug 2003431029.765.13$12,827
Jul 20030029.415.17$0
Jun 2003407028.565.98$11,624
May 2003716026.595.97$19,038
Apr 20031,6056,40026.675.41$77,412
Mar 20031,1715,06831.146.10$67,360
Feb 20031,3114,99233.487.93$83,458
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 2002300024.664.14$7,398
Oct 20020026.464.23$0
Sep 20021,073027.443.64$29,443
Aug 20021,516025.963.16$39,355
Jul 2002403024.583.06$9,906
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20021,450023.653.51$34,293
Mar 2002846022.003.10$18,612
Feb 20021,347018.222.38$24,542
Jan 2002424017.172.38$7,280
Dec 200172680216.932.36$14,187
Nov 20016882,63218.072.41$18,763
Oct 20011,0711,26019.782.53$24,371
Sep 200186691224.262.25$23,062
Aug 20015861,30924.873.05$18,570
Jul 200132023.933.20$766
Jun 20016024.563.82$147
May 20012549325.524.31$6,883
Apr 200158031724.685.34$16,006
Mar 20011,1631,46224.545.38$36,400
Feb 20014157227.755.77$4,437
Jan 2001200027.478.40$5,494
Dec 20005486,03326.889.12$69,766
Nov 20001,2953,09232.215.66$59,206
Oct 20007591,41331.235.15$30,974
Sep 20001,6353,04831.875.19$67,916
Aug 20001,0222,19729.644.54$40,268
Jul 20001,3552,58528.534.09$49,230
Jun 20001,3782,54029.304.40$51,544
May 20001,6993,10227.263.68$57,729
Apr 20001,8772,13224.513.12$52,649
Mar 20001,7152,35828.422.86$55,484
Feb 20004901,66127.622.73$18,063
Jan 20005221,48325.272.48$16,870
Dec 19991,8772,70324.282.42$52,125
Nov 19991,8412,01123.192.43$47,588
Oct 19991,2362,32520.982.80$32,450
Sep 19991,7412,83421.752.62$45,289
Aug 19991,8441,90819.262.88$41,002
Jul 19991,4932,52017.892.37$32,688
Jun 19991,6202,90515.942.36$32,685
May 19991,4763,45615.792.32$31,327
Apr 19991,2892,11915.102.21$24,143
Mar 19991,5472,55612.471.84$23,990
Feb 19991,6082,8069.981.82$21,149
Jan 19991,5662,44910.381.90$20,908
Dec 19981,6401,5109.201.77$17,766
Nov 19981,2641,19810.892.19$16,383
Oct 19981,2321,30612.421.97$17,873
Sep 19981,4181,29012.592.08$20,539
Aug 19981,23981711.301.91$15,559
Jul 19981,5641,12511.742.24$20,878
Jun 19981,7641,58811.242.24$23,380
May 19981,8061,51812.622.21$26,141
Apr 19981,8002,08213.042.51$28,688
Mar 19981,9562,06112.802.31$29,797
Feb 19981,6641,74813.952.30$27,232
Jan 19981,8942,15114.702.15$32,477
Dec 19971,6232,03816.322.41$31,401
Nov 19971,4211,53718.193.09$30,595
Oct 19971,5821,49119.253.15$35,150
Sep 19971,5951,19317.742.95$31,820
Aug 19971,3091,46417.862.55$27,119
Jul 19971,2541,70917.582.25$25,885
Jun 19971,9972,13817.242.26$39,254
May 19971,6552,04018.972.31$36,105
Apr 19971,7951,96917.882.08$36,196
Mar 19971,7602,14718.951.94$37,515
Feb 19971,6472,47620.492.21$39,209
Jan 19971,42899423.483.54$37,048
Dec 19961,4841,03223.32$34,607
Nov 19961,85492921.97$40,732
Oct 19961,9211,32223.31$44,779
Sep 19961,7741,78122.22$39,418
Aug 19961,6081,67120.26$32,578
Jul 19961,9271,87619.55$37,673
Jun 19962,3591,56918.73$44,184
May 19962,5401,50219.43$49,352
Apr 19962,5401,51721.51$54,635
Mar 19962,6041,61919.38$50,466
Feb 19962,4541,52616.98$41,669
Jan 19962,5601,84517.07$43,699
Dec 19952,5811,94317.19$44,367
Nov 19952,6572,47516.00$42,512
Oct 19952,5002,53115.43$38,575
Sep 19951,5111,45416.18$24,448
Aug 19951,3661,23115.92$21,747
Jul 19951,3181,78815.24$20,086
Jun 19951,3301,86916.41$21,825
May 19952,05084117.56$35,998
Apr 19952,08387117.73$36,932
Mar 19952,0721,63016.44$34,064
Feb 19951,1972,03316.58$19,846
Jan 19951,6102,07115.92$25,631
Dec 19941,3762,05915.03$20,681
Nov 19942,0812,02315.90$33,088
Oct 19942,6252,65515.58$40,898
Sep 19942,6071,82215.29$39,861
Aug 19943,3372,32816.13$53,826
Jul 19942,6331,73817.56$46,235
Jun 19942,4881,83317.09$42,520
May 19942,3123,46415.88$36,715
Apr 19942,2023,21114.14$31,136
Mar 19942,0131,99612.46$25,082
Feb 19941,9122,71012.50$23,900
Jan 19942,7043,16212.66$34,233
Dec 19932,6153,39912.33$32,243
Nov 19932,6343,37614.49$38,167
Oct 19933,0621,89915.85$48,533
Sep 19932,6911,44415.03$40,446
Aug 19934,1492,37815.66$64,973
Jul 19933,357115.46$51,899
Jun 19931,6581,35216.79$27,838
May 19931,63273217.68$28,854
Apr 19931,29583018.05$23,375
Mar 19931,7021,73718.14$30,874
Feb 19931,4541,79017.90$26,027
Jan 19931,5822,46216.93$26,783

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 2018 — as filed, then multipliedworked
Oil                   61 bbl  × $ 61.44 =     $3,748
Casinghead gas         0 Mcf  × $  3.40 =         $0

────────────────────────────────────────────────────
Month total                                   $3,748

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/O/16366 is the state's own key, not one this site invented.