MAST GAS UNIT

Operated by SYDRI OPERATING, LLC (P-5 833597) in the KENDRICK (JAMES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 234311District 06Field 488284002 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.1 M
May 2007 – May 2026
Value, last 12 filed months
$12 k
at the published price for each month
Months reported
229
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 44 leases and 44 wells, and the rule below applies to all of them.

Discovered
1984-11-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 640 acres. The field rule took effect on 2001-07-24.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 01/01/2002.

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 Gas112009-10-30195310
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
CondensateDisposition369 bbl$13,712
GasProduction402,708 Mcf$2,114,281
Total$2,127,994

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 31.6572, -94.5129. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.65719, -94.51285 · 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
7,809 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 7,809 ft.

Completions filed
Jun 2007
1 of 1 wells

1 well

42-347323221H7,809 ftJun 2007

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 (229)

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

229 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 2025092256.664.41$4,069
Nov 2025055658.593.93$2,183
Oct 202501,85659.383.30$6,134
Sep 202501162.743.08$34
Aug 202501163.933.01$33
Jul 20250866.743.32$27
Jun 20250066.483.13$0
May 2025095060.553.23$3,071
Apr 2025091662.363.54$3,246
Mar 202501,04567.704.27$4,460
Feb 2025047670.884.34$2,066
Jan 202501,55574.324.28$6,653
Dec 2024031368.993.12$977
Nov 2024024269.052.20$532
Oct 2024042571.372.28$970
Sep 2024089769.612.36$2,121
Aug 202401,00375.632.06$2,070
Jul 202401,08679.932.15$2,331
Jun 202401,40778.082.63$3,706
May 202402,17478.812.20$4,779
Apr 2024035684.451.66$591
Mar 20240080.301.55$0
Feb 20240176.091.78$2
Jan 20240073.023.30$0
Dec 2023093471.262.61$2,438
Nov 20230077.892.81$0
Oct 2023056285.443.09$1,735
Sep 202301,44189.042.74$3,941
Aug 202301,42480.522.67$3,806
Jul 202301,03474.852.64$2,732
Jun 202301668.962.26$36
May 2023082770.622.23$1,842
Apr 2023049878.122.24$1,114
Mar 202301,09172.852.39$2,611
Feb 202308375.112.47$205
Jan 202301876.533.39$61
Dec 2022071476.415.73$4,091
Nov 2022041785.005.65$2,354
Oct 202201,00987.185.86$5,917
Sep 202201,00384.888.16$8,188
Aug 2022076794.529.13$7,001
Jul 20220157101.587.54$1,184
Jun 202200115.097.98$0
May 20220657109.378.43$5,541
Apr 20220975104.226.84$6,667
Mar 20220466108.885.08$2,366
Feb 2022036691.054.86$1,778
Jan 2022087781.844.54$3,980
Dec 202101,23871.323.90$4,827
Nov 2021038077.435.24$1,990
Oct 2021039579.795.71$2,257
Sep 202101,68069.865.35$8,990
Aug 202101,25966.024.22$5,314
Jul 2021065170.783.98$2,592
Jun 2021076069.493.38$2,569
May 202101,33663.483.02$4,032
Apr 2021063660.362.76$1,754
Mar 2021040861.302.72$1,109
Feb 202102,43357.805.55$13,498
Jan 2021041350.412.81$1,161
Dec 2020099344.642.68$2,657
Nov 202001,30938.772.71$3,543
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 202002,28439.982.39$5,448
Jul 202001,67338.371.83$3,053
Jun 20200134.901.69$2
May 202002,35216.921.81$4,268
Apr 202003,39014.751.80$6,117
Mar 202004330.341.86$80
Feb 2020011349.881.98$224
Jan 2020010157.252.09$212
Dec 20190059.012.30$0
Nov 2019018755.302.75$514
Oct 20190053.472.42$0
Sep 2019033355.052.66$885
Aug 201907653.112.30$175
Jul 2019011856.272.46$290
Jun 201902,04452.782.49$5,092
May 201907658.482.74$208
Apr 2019013862.632.75$380
Mar 201902956.803.06$89
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 2018065552.934.24$2,775
Oct 2018055661.443.40$1,889
Sep 2018091859.543.11$2,853
Aug 2018079759.403.07$2,444
Jul 2018177865.142.93$2,346
Jun 2018071260.183.08$2,191
May 201801,49565.382.90$4,337
Apr 2018091963.842.90$2,666
Mar 2018099761.222.79$2,778
Feb 2018062561.782.77$1,729
Jan 2018088762.874.01$3,556
Dec 201701,17557.272.92$3,433
Nov 201701,05855.423.12$3,299
Oct 2017071149.292.98$2,121
Sep 2017092847.523.09$2,865
Aug 2017087145.373.00$2,617
Jul 201701,38143.873.09$4,264
Jun 201701,38242.493.09$4,267
May 201702,09045.373.26$6,821
Apr 2017074047.933.21$2,377
Mar 201701,44646.772.98$4,314
Feb 201701750.452.95$50
Jan 2017059549.413.42$2,034
Dec 2016089948.763.72$3,347
Nov 201601,18042.492.64$3,120
Oct 201601,25446.193.09$3,875
Sep 201601,14741.553.10$3,556
Aug 201601,05641.442.92$3,088
Jul 2016046341.622.92$1,354
Jun 2016049545.352.69$1,329
May 2016097142.521.99$1,933
Apr 201601,17036.561.99$2,330
Mar 201601,03733.011.79$1,860
Feb 201601,23626.472.06$2,551
Jan 201601,82127.352.36$4,306
Dec 201517049832.362.00$6,498
Nov 201501,81638.792.17$3,936
Oct 201501,91143.552.43$4,637
Sep 201501,06142.992.76$2,927
Aug 201501,30240.162.87$3,740
Jul 201501,36048.152.95$4,005
Jun 201501,77356.152.88$5,111
May 201501,32055.212.96$3,901
Apr 201501,89649.822.71$5,132
Mar 201502,67642.892.93$7,853
Feb 20159678144.662.98$6,612
Jan 2015095743.433.10$2,967
Dec 201401,00454.693.59$3,606
Nov 2014071170.464.25$3,023
Oct 2014097978.303.90$3,819
Sep 2014082886.164.05$3,350
Aug 201401,62289.394.04$6,545
Jul 201401,70096.564.18$7,105
Jun 201401,45898.164.74$6,906
May 2014073794.734.73$3,483
Apr 201401,47995.944.81$7,113
Mar 20140095.895.06$0
Feb 2014091597.406.19$5,666
Jan 2014077490.404.86$3,762
Dec 201301,43191.824.35$6,231
Nov 2013064288.853.74$2,400
Oct 201301,47297.423.78$5,563
Sep 20130872104.113.72$3,242
Aug 201301,119104.253.52$3,942
Jul 201301,189102.523.72$4,420
Jun 201301,04994.403.93$4,126
May 20130294.834.15$8
Apr 2013043293.964.28$1,850
Mar 201302,26193.623.91$8,847
Feb 201302,86991.233.42$9,812
Jan 201303,08191.603.42$10,537
Dec 201204,63986.773.42$15,866
Nov 201201,21686.953.62$4,408
Oct 201203,71489.383.40$12,626
Sep 2012032994.672.92$960
Aug 2012066192.662.91$1,922
Jul 2012080985.133.02$2,444
Jun 2012038879.822.52$977
May 2012087991.612.49$2,187
Apr 20120491101.652.00$980
Mar 20120906105.052.22$2,013
Feb 201202,436101.102.57$6,261
Jan 201202,23998.092.73$6,122
Dec 201101,97996.873.24$6,411
Nov 201101,99795.723.31$6,613
Oct 201101,74284.983.65$6,356
Sep 201112,89983.623.99$11,638
Aug 201101,34183.404.15$5,564
Jul 201101,01994.144.52$4,603
Jun 201102,29992.904.64$10,667
May 201101,62898.134.40$7,171
Apr 201101,623105.964.33$7,033
Mar 201101,69596.364.06$6,877
Feb 201101,32085.644.18$5,518
Jan 201101,36786.504.59$6,273
Dec 201001,29485.734.35$5,626
Nov 201001,64380.843.80$6,236
Oct 201001,56578.103.51$5,491
Sep 201001,90772.633.98$7,589
Aug 201003,88473.684.42$17,165
Jul 201001,14972.554.74$5,442
Jun 201003,44370.364.91$16,907
May 201003,93171.124.24$16,649
Apr 201003,47081.694.12$14,306
Mar 201002,29878.394.39$10,085
Feb 201001,25273.585.44$6,814
Jan 201002,35874.365.96$14,063
Dec 200901,63571.445.48$8,966
Nov 200901,88274.593.75$7,060
Oct 200902,77172.544.11$11,390
Sep 200904,10165.543.06$12,569
Aug 200902,18667.423.22$7,036
Jul 200903,13661.133.46$10,865
Jun 200905,10866.163.90$19,896
May 200904,25654.743.93$16,708
Apr 200914,48946.773.59$16,151
Mar 200906,03142.144.06$24,480
Feb 200902,58432.814.63$11,972
Jan 2009973,46135.865.37$22,067
Dec 200803,82437.105.98$22,857
Nov 200814,47755.496.86$30,769
Oct 200804,12475.246.92$28,546
Sep 200803,807101.767.88$29,988
Aug 200804,058114.228.48$34,424
Jul 200803,777131.0811.39$43,018
Jun 200805,155131.3313.03$67,183
May 200804,729123.1711.57$54,735
Apr 200805,381110.3110.45$56,258
Mar 200815,711101.909.66$55,293
Feb 200815,64492.538.77$49,594
Jan 200806,54890.388.21$53,731
Dec 200706,41588.337.30$46,842
Nov 200706,89291.677.29$50,254
Oct 200709,08582.856.92$62,886
Sep 200707,38875.846.24$46,132
Aug 2007012,52369.066.39$79,996
Jul 2007015,85170.906.39$101,255
Jun 2007018,10262.007.55$136,642
May 2007020,93358.747.85$164,246

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.

Dec 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 56.66 =         $0
Gas                  922 Mcf  × $  4.41 =     $4,069

────────────────────────────────────────────────────
Month total                                   $4,069

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. 06/G/234311 is the state's own key, not one this site invented.