WINDHAM "22"

Operated by TRACKER MINERAL (P-5 864023) in the CLUNDER (BLUFF CREEK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30571District 7BField 19083500OilSaveExport
Value, all time
$498 k
Jul 2010 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
191
no gaps in the span
Streams
1
oil

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 2 leases and 20 wells, and the rule below applies to all of them.

Discovered
1955-01-28
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
233 ft
minimum

A drilling unit in this field needs at least 5 acres.

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
OilDisposition6,172 bbl$498,273
Total$498,273

Wells on this lease (5)

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 32.4956, -99.3939. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.49630, -99.39411 · 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
60.0%
3 of 5 wells
With a plug date
40.0%
2 of 5 wells
Median depth
1,397 ft
5 wells filed one
Completion to plug
6.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
360.0%
A plug date is filed
240.0%
BothOn the schedule and plugged. Neither fact cancels the other.
240.0%
NeitherNo plug date, and not on the schedule.
240.0%

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

Between 1,240 and 1,500 ft, median 1,397 ft, over the 5 wells that filed a depth.

Completions filed
Jun 2010 – Jul 2018
5 of 5 wells
Plug dates filed
Aug 2015 – Sep 2017
2 of 5 wells; 3 filed none

Last completion to plug: a median of 6.2 years across the 2 wells that filed both dates, with the middle half between 5.7 years and 6.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-0593695661,242 ftJul 2018Yes
42-0593697081,240 ftOct 2014
42-0593694251,500 ftOct 2012
42-0593683411,397 ftJul 2010Sep 2017Yes
42-0593683921,485 ftJun 2010Aug 2015Yes

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 (191)

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

191 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 2024076.091.78$0
Jan 2024073.023.30$0
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 2023089.042.74$0
Aug 2023080.522.67$0
Jul 2023074.852.64$0
Jun 2023068.962.26$0
May 2023070.622.23$0
Apr 2023078.122.24$0
Mar 2023072.852.39$0
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 2022076.415.73$0
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 2022084.888.16$0
Aug 2022094.529.13$0
Jul 20220101.587.54$0
Jun 20220115.097.98$0
May 20220109.378.43$0
Apr 20220104.226.84$0
Mar 202235108.885.08$3,811
Feb 2022091.054.86$0
Jan 2022081.844.54$0
Dec 2021071.323.90$0
Nov 2021077.435.24$0
Oct 2021079.795.71$0
Sep 20212869.865.35$1,956
Aug 2021066.024.22$0
Jul 2021070.783.98$0
Jun 20212769.493.38$1,876
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 2021050.412.81$0
Dec 20203144.642.68$1,384
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 20203338.371.83$1,266
Jun 20203434.901.69$1,187
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 20193659.012.30$2,124
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 20192753.112.30$1,434
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 20193258.482.74$1,871
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 20193150.852.79$1,576
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 20183259.543.11$1,905
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 20183460.183.08$2,046
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 20182461.222.79$1,469
Feb 20181361.782.77$803
Jan 20181762.874.01$1,069
Dec 2017057.272.92$0
Nov 20171655.423.12$887
Oct 20172249.292.98$1,084
Sep 20173247.523.09$1,521
Aug 2017045.373.00$0
Jul 20171843.873.09$790
Jun 20172742.493.09$1,147
May 20172845.373.26$1,270
Apr 20172647.933.21$1,246
Mar 20173046.772.98$1,403
Feb 20172150.452.95$1,059
Jan 20173349.413.42$1,631
Dec 20163448.763.72$1,658
Nov 20163642.492.64$1,530
Oct 20163546.193.09$1,617
Sep 20163441.553.10$1,413
Aug 20166941.442.92$2,859
Jul 20163541.622.92$1,457
Jun 20163345.352.69$1,497
May 20163442.521.99$1,446
Apr 20163436.561.99$1,243
Mar 20163533.011.79$1,155
Feb 20163226.472.06$847
Jan 20163727.352.36$1,012
Dec 20153532.362.00$1,133
Nov 20153538.792.17$1,358
Oct 20153443.552.43$1,481
Sep 20153442.992.76$1,462
Aug 20156740.162.87$2,691
Jul 20153448.152.95$1,637
Jun 20153456.152.88$1,909
May 20153455.212.96$1,877
Apr 20156949.822.71$3,438
Mar 20153642.892.93$1,544
Feb 20153544.662.98$1,563
Jan 20156743.433.10$2,910
Dec 20147054.693.59$3,828
Nov 201410170.464.25$7,116
Oct 201410378.303.90$8,065
Sep 201410486.164.05$8,961
Aug 201412789.394.04$11,353
Jul 201416996.564.18$16,319
Jun 201418098.164.74$17,669
May 201416694.734.73$15,725
Apr 201417195.944.81$16,406
Mar 201415595.895.06$14,863
Feb 2014097.406.19$0
Jan 2014090.404.86$0
Dec 201315091.824.35$13,773
Nov 2013088.853.74$0
Oct 201315697.423.78$15,198
Sep 2013174104.113.72$18,115
Aug 2013286104.253.52$29,816
Jul 2013172102.523.72$17,633
Jun 201317094.403.93$16,048
May 2013094.834.15$0
Apr 201315493.964.28$14,470
Mar 2013093.623.91$0
Feb 201316691.233.42$15,144
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 201214786.953.62$12,782
Oct 2012089.383.40$0
Sep 201216594.672.92$15,621
Aug 2012092.662.91$0
Jul 2012085.133.02$0
Jun 201216579.822.52$13,170
May 2012091.612.49$0
Apr 2012170101.652.00$17,281
Mar 20120105.052.22$0
Feb 2012170101.102.57$17,187
Jan 2012098.092.73$0
Dec 2011096.873.24$0
Nov 201117395.723.31$16,560
Oct 2011084.983.65$0
Sep 2011083.623.99$0
Aug 201115483.404.15$12,844
Jul 2011094.144.52$0
Jun 201116992.904.64$15,700
May 2011098.134.40$0
Apr 20110105.964.33$0
Mar 201112696.364.06$12,141
Feb 2011085.644.18$0
Jan 201115586.504.59$13,408
Dec 2010085.734.35$0
Nov 201015580.843.80$12,530
Oct 2010078.103.51$0
Sep 2010072.633.98$0
Aug 2010073.684.42$0
Jul 2010072.554.74$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.

Mar 2022 — as filed, then multipliedworked
Oil                   35 bbl  × $108.88 =     $3,811

────────────────────────────────────────────────────
Month total                                   $3,811

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. 7B/O/30571 is the state's own key, not one this site invented.