CHEVRON-THUNDERBIRD #4 GAS UNIT

Operated by SINGLE BARREL OIL AND GAS LLC (P-5 784823) in the T-BIRD (QUEEN CITY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 177647District 04Field 878427652 tax incentive programmesCondensateGasSaveExport
Value, all time
$7.9 M
May 2000 – May 2026
Value, last 12 filed months
$28 k
at the published price for each month
Months reported
313
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 14 leases and 14 wells, and the rule below applies to all of them.

Discovered
1999-04-02
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 09/01/2000.

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
High Cost Gas112001-03-08143437
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
CondensateDisposition14,678 bbl$721,025
GasProduction1,399,414 Mcf$7,142,579
Total$7,863,604

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 27.1227, -98.6473. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.12271, -98.64727 · 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
10,000 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 10,000 ft.

Completions filed
May 2000
1 of 1 wells

1 well

42-24732147410,000 ftMay 2000

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 (313)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

313 months

May 202600106.413.05$0
Apr 20262210198.932.87$2,466
Mar 2026039989.753.15$1,257
Feb 202602963.503.75$109
Jan 20261943259.138.00$4,579
Dec 20252166456.664.41$4,120
Nov 20251161858.593.93$3,071
Oct 20251177059.383.30$3,198
Sep 20252188362.743.08$4,034
Aug 20251029263.933.01$1,520
Jul 2025748566.743.32$2,075
Jun 20251037266.483.13$1,829
May 2025048560.553.23$1,568
Apr 2025043262.363.54$1,531
Mar 20251143767.704.27$2,610
Feb 2025026070.884.34$1,129
Jan 2025025074.324.28$1,070
Dec 20241123068.993.12$1,477
Nov 20240069.052.20$0
Oct 202491,03271.372.28$2,997
Sep 2024034969.612.36$825
Aug 20241088475.632.06$2,581
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 202410078.812.20$788
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 202306477.892.81$180
Oct 202310085.443.09$854
Sep 20231143089.042.74$2,156
Aug 20232121880.522.67$2,274
Jul 20231118274.852.64$1,304
Jun 20232125168.962.26$2,015
May 20231048470.622.23$1,784
Apr 2023217078.122.24$1,797
Mar 20232221472.852.39$2,115
Feb 2023107075.112.47$924
Jan 20234230076.533.39$4,231
Dec 20223237976.415.73$4,616
Nov 20221139085.005.65$3,137
Oct 20221172687.185.86$5,216
Sep 20223275884.888.16$8,904
Aug 2022201,00594.529.13$11,063
Jul 20220966101.587.54$7,286
Jun 202221884115.097.98$9,469
May 202231987109.378.43$11,714
Apr 202221943104.226.84$8,636
Mar 202221876108.885.08$6,733
Feb 20221980691.054.86$5,646
Jan 20223290781.844.54$6,735
Dec 20211092871.323.90$4,332
Nov 20213289077.435.24$7,139
Oct 20212188779.795.71$6,744
Sep 2021101,04769.865.35$6,301
Aug 20211088866.024.22$4,408
Jul 2021221,01370.783.98$5,591
Jun 2021211,01469.493.38$4,887
May 20212296063.483.02$4,294
Apr 20211183360.362.76$2,962
Mar 20214286761.302.72$4,930
Feb 20213158957.805.55$5,060
Jan 20212182850.412.81$3,386
Dec 20202199844.642.68$3,608
Nov 20201081138.772.71$2,583
Oct 20203280236.972.48$3,171
Sep 20203172337.091.99$2,589
Aug 20201071539.982.39$2,105
Jul 20204472638.371.83$3,013
Jun 20202179334.901.69$2,073
May 2020089716.921.81$1,628
Apr 2020087814.751.80$1,584
Mar 20203196930.341.86$2,739
Feb 2020211,08549.881.98$3,197
Jan 2020211,11057.252.09$3,527
Dec 2019311,18359.012.30$4,555
Nov 20191199055.302.75$3,331
Oct 2019301,07153.472.42$4,194
Sep 20192190055.052.66$3,548
Aug 20193194053.112.30$3,813
Jul 2019111,04456.272.46$3,187
Jun 20191395152.782.49$3,055
May 2019211,10558.482.74$4,256
Apr 20193195062.632.75$4,555
Mar 2019201,21756.803.06$4,863
Feb 2019221,11550.852.79$4,232
Jan 2019321,39546.033.23$5,976
Dec 2018321,31546.594.19$6,995
Nov 20181189152.934.24$4,358
Oct 2018331,12861.443.40$5,861
Sep 20182182159.543.11$3,802
Aug 2018371,02959.403.07$5,353
Jul 2018221,11065.142.93$4,687
Jun 2018141,14660.183.08$4,369
May 2018341,17065.382.90$5,617
Apr 2018251,23963.842.90$5,190
Mar 2018261,30661.222.79$5,231
Feb 2018401,22261.782.77$5,851
Jan 2018261,55862.874.01$7,881
Dec 2017391,38157.272.92$6,268
Nov 2017361,18255.423.12$5,681
Oct 2017251,18149.292.98$4,756
Sep 2017381,09847.523.09$5,196
Aug 2017371,21445.373.00$5,326
Jul 2017241,37543.873.09$5,298
Jun 2017391,03942.493.09$4,865
May 2017401,23645.373.26$5,848
Apr 2017291,23547.933.21$5,356
Mar 2017391,36746.772.98$5,903
Feb 2017521,27350.452.95$6,382
Jan 2017391,57549.413.42$7,312
Dec 2016401,59848.763.72$7,899
Nov 2016251,27642.492.64$4,436
Oct 2016381,49046.193.09$6,360
Sep 2016351,38741.553.10$5,755
Aug 2016331,38841.442.92$5,427
Jul 2016351,30841.622.92$5,282
Jun 2016431,34145.352.69$5,552
May 2016601,46342.521.99$5,464
Apr 2016311,43836.561.99$3,996
Mar 2016401,44733.011.79$3,916
Feb 2016401,59026.472.06$4,340
Jan 2016401,67527.352.36$5,054
Dec 2015301,62832.362.00$4,229
Nov 2015561,54438.792.17$5,519
Oct 2015471,50143.552.43$5,689
Sep 2015301,32442.992.76$4,942
Aug 2015241,42040.162.87$5,043
Jul 2015261,38848.152.95$5,340
Jun 2015461,33356.152.88$6,426
May 2015251,28655.212.96$5,181
Apr 2015151,48649.822.71$4,769
Mar 2015761,71642.892.93$8,296
Feb 2015761,69844.662.98$8,448
Jan 20151211,94443.433.10$11,283
Dec 2014931,83654.693.59$11,680
Nov 2014901,78470.464.25$13,927
Oct 20141241,72478.303.90$16,434
Sep 2014951,59586.164.05$14,638
Aug 2014841,72589.394.04$14,469
Jul 2014901,64696.564.18$15,570
Jun 20141141,61998.164.74$18,859
May 2014891,85194.734.73$17,180
Apr 20141182,02095.944.81$21,035
Mar 2014902,63995.895.06$21,975
Feb 20141182,27397.406.19$25,568
Jan 20141252,57490.404.86$23,811
Dec 2013792,33791.824.35$17,430
Nov 20131092,15388.853.74$17,733
Oct 20131362,34497.423.78$22,108
Sep 2013772,650104.113.72$17,868
Aug 2013901,688104.253.52$15,329
Jul 2013931,558102.523.72$15,327
Jun 20131001,74694.403.93$16,308
May 2013661,93194.834.15$14,271
Apr 2013461,65593.964.28$11,410
Mar 2013761,89693.623.91$14,534
Feb 2013481,73891.233.42$10,323
Jan 2013491,89191.603.42$10,955
Dec 2012671,90886.773.42$12,339
Nov 2012561,81786.953.62$11,456
Oct 2012571,95489.383.40$11,738
Sep 2012561,85894.672.92$10,724
Aug 2012471,82992.662.91$9,674
Jul 2012501,88585.133.02$9,951
Jun 2012351,97479.822.52$7,766
May 2012451,83591.612.49$8,689
Apr 2012472,008101.652.00$8,787
Mar 2012441,986105.052.22$9,035
Feb 201201,687101.102.57$4,336
Jan 201201,80198.092.73$4,924
Dec 201101,93896.873.24$6,279
Nov 2011095295.723.31$3,152
Oct 201102,13584.983.65$7,790
Sep 201102,11483.623.99$8,426
Aug 201102,19283.404.15$9,095
Jul 201102,04094.144.52$9,215
Jun 201102,02192.904.64$9,377
May 201102,10898.134.40$9,285
Apr 201101,951105.964.33$8,454
Mar 201102,22096.364.06$9,007
Feb 201102,14285.644.18$8,954
Jan 201102,26786.504.59$10,403
Dec 201002,33785.734.35$10,161
Nov 201002,18380.843.80$8,285
Oct 201002,53078.103.51$8,877
Sep 201002,35072.633.98$9,352
Aug 201002,22373.684.42$9,824
Jul 201002,28472.554.74$10,818
Jun 201002,25270.364.91$11,058
May 201002,57171.124.24$10,889
Apr 201012,41881.694.12$10,050
Mar 201032,51578.394.39$11,273
Feb 201052,56673.585.44$14,333
Jan 201052,61274.365.96$15,950
Dec 200952,74271.445.48$15,394
Nov 200952,79074.593.75$10,840
Oct 200972,86272.544.11$12,271
Sep 200942,76165.543.06$8,724
Aug 200962,71367.423.22$9,136
Jul 200952,85861.133.46$10,207
Jun 200942,77366.163.90$11,065
May 200952,97854.743.93$11,965
Apr 200943,13346.773.59$11,427
Mar 200923,43242.144.06$14,015
Feb 200902,31732.814.63$10,735
Jan 2009047535.865.37$2,551
Dec 200801,83137.105.98$10,944
Nov 200802,38255.496.86$16,341
Oct 200803,19175.246.92$22,088
Sep 200803,118101.767.88$24,561
Aug 200803,192114.228.48$27,078
Jul 200803,158131.0811.39$35,968
Jun 200803,204131.3313.03$41,757
May 200803,047123.1711.57$35,267
Apr 200803,418110.3110.45$35,735
Mar 200803,697101.909.66$35,728
Feb 200803,53392.538.77$30,986
Jan 200803,91090.388.21$32,084
Dec 200703,86388.337.30$28,208
Nov 200703,70991.677.29$27,045
Oct 200703,93782.856.92$27,252
Sep 200713,88175.846.24$24,309
Aug 200714,05369.066.39$25,959
Jul 200703,98770.906.39$25,469
Jun 200703,94762.007.55$29,794
May 200704,28158.747.85$33,590
Apr 200704,17159.617.81$32,555
Mar 200704,38756.927.30$32,034
Feb 200704,10855.108.22$33,751
Jan 2007184,69250.306.73$32,468
Dec 2006844,75156.656.92$37,628
Nov 20061574,63154.207.62$43,786
Oct 20062155,17554.906.01$42,925
Sep 20061465,47360.085.04$36,340
Aug 20061364,81268.717.34$44,664
Jul 20061634,49969.376.34$39,843
Jun 20061594,67566.286.38$40,383
May 20061154,25066.016.42$34,897
Apr 20061234,35364.397.36$39,960
Mar 20061284,78556.707.08$41,149
Feb 2006443,96457.597.75$33,259
Jan 200614,69060.598.93$41,958
Dec 200505,28954.9413.42$70,954
Nov 200504,92454.6910.59$52,137
Oct 200505,65058.3413.80$77,946
Sep 200505,79061.4512.08$69,937
Aug 200504,32161.519.80$42,332
Jul 200503,77555.697.84$29,610
Jun 200508,02452.337.38$59,225
May 200506,06645.226.65$40,346
Apr 200509,70849.207.36$71,456
Mar 200508,67450.377.15$62,061
Feb 200504,84045.226.31$30,550
Jan 200505,56743.166.32$35,196
Dec 200408,03339.866.75$54,231
Nov 200405,01645.286.33$31,753
Oct 200405,37449.706.52$35,012
Sep 200407,03343.245.28$37,162
Aug 200408,57842.375.55$47,614
Jul 200408,27338.286.08$50,334
Jun 200407,91136.106.43$50,892
May 2004012,19237.486.49$79,182
Apr 200408,20634.475.86$48,075
Mar 200406,24734.365.53$34,547
Feb 200406,33932.455.51$34,925
Jan 200407,10532.036.30$44,759
Dec 200307,78330.266.30$49,046
Nov 200307,97728.804.60$36,656
Oct 200307,77828.174.76$37,020
Sep 200307,12126.314.75$33,820
Aug 200308,14129.765.13$41,761
Jul 200308,09229.415.17$41,842
Jun 200307,63028.565.98$45,650
May 200307,99026.595.97$47,722
Apr 200307,88126.675.41$42,615
Mar 200308,50131.146.10$51,822
Feb 200347,86133.487.93$62,439
Jan 2003179,24130.315.58$52,099
Dec 2002179,09026.914.85$44,578
Nov 2002179,44324.664.14$39,485
Oct 2002159,62226.464.23$41,089
Sep 20021710,06227.443.64$37,044
Aug 20022010,42825.963.16$33,515
Jul 20021712,44724.583.06$38,528
Jun 2002219,31623.733.34$31,597
May 20022010,31524.663.58$37,462
Apr 20022412,54823.653.51$44,640
Mar 20022714,04222.003.10$44,162
Feb 20022718,48418.222.38$44,404
Jan 20023013,78117.172.38$33,254
Dec 20013115,42416.932.36$36,993
Nov 20013514,67218.072.41$35,926
Oct 20012913,93919.782.53$35,824
Sep 20013714,63424.262.25$33,843
Aug 20014116,92224.873.05$52,685
Jul 20014618,28123.933.20$59,547
Jun 20016318,71424.563.82$73,113
May 200121420,43625.524.31$93,486
Apr 200144427,75724.685.34$159,050
Mar 200157529,82124.545.38$174,441
Feb 200186226,03227.755.77$174,049
Jan 20011,01726,93327.478.40$254,141
Dec 20001,14937,06926.889.12$369,047
Nov 20001,18140,74632.215.66$268,581
Oct 200077625,42431.235.15$155,054
Sep 200033239,58131.875.19$215,868
Aug 20004053,59929.644.54$244,565
Jul 20004357,10028.534.09$234,752
Jun 20005080,32429.304.40$354,670
May 2000136,38627.263.68$23,853

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.

Apr 2026 — as filed, then multipliedworked
Condensate            22 bbl  × $ 98.93 =     $2,176
Gas                  101 Mcf  × $  2.87 =       $290

────────────────────────────────────────────────────
Month total                                   $2,466

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. 04/G/177647 is the state's own key, not one this site invented.