LESLIE WEBB ET AL "R"

Operated by MEWBOURNE OIL COMPANY (P-5 562560) in the MENDOTA, NW. (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 235260District 10Field 604625002 tax incentive programmesCondensateGasSaveExport
Value, all time
$2.9 M
Dec 2007 – May 2026
Value, last 12 filed months
$25 k
at the published price for each month
Months reported
222
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 718 leases and 729 wells, and the rule below applies to all of them.

Discovered
1965-01-23
as the register files it
Field class
Oil and gas
the register's own label
Between wells
467 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2011-06-27.

The Commission's schedule remark for this field reads: WASH) FIELD EFFECTIVE 12/05/17.

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 Gas112008-08-28185320
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
CondensateDisposition10,797 bbl$890,574
GasProduction301,364 Mcf$1,976,108
Total$2,866,682

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 35.8906, -100.5047. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.89057, -100.50466 · 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
11,000 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 11,000 ft.

Completions filed
Dec 2007
1 of 1 wells

1 well

42-21134029192311,000 ftDec 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 (222)

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

222 months

May 20260348106.413.05$1,060
Apr 2026031998.932.87$915
Mar 2026032289.753.15$1,014
Feb 202616830863.503.75$11,823
Jan 2026031659.138.00$2,527
Dec 2025033956.664.41$1,496
Nov 2025032658.593.93$1,280
Oct 2025034059.383.30$1,124
Sep 2025034162.743.08$1,049
Aug 2025034363.933.01$1,034
Jul 2025033566.743.32$1,111
Jun 2025033866.483.13$1,058
May 2025035460.553.23$1,144
Apr 2025034462.363.54$1,219
Mar 2025035867.704.27$1,528
Feb 2025025470.884.34$1,103
Jan 2025032074.324.28$1,369
Dec 2024035268.993.12$1,099
Nov 2024033969.052.20$745
Oct 2024036271.372.28$826
Sep 2024035269.612.36$832
Aug 2024036375.632.06$749
Jul 2024036379.932.15$779
Jun 2024035978.082.63$946
May 2024037178.812.20$816
Apr 2024036684.451.66$607
Mar 2024036780.301.55$567
Feb 2024029876.091.78$532
Jan 2024032373.023.30$1,065
Dec 2023037971.262.61$989
Nov 2023034877.892.81$977
Oct 2023038385.443.09$1,182
Sep 2023037689.042.74$1,028
Aug 2023039280.522.67$1,048
Jul 2023038474.852.64$1,014
Jun 2023036368.962.26$820
May 2023038270.622.23$851
Apr 2023035878.122.24$801
Mar 202319138372.852.39$14,831
Feb 2023034575.112.47$851
Jan 2023035576.533.39$1,203
Dec 2022035776.415.73$2,045
Nov 2022037185.005.65$2,095
Oct 2022039987.185.86$2,340
Sep 2022037684.888.16$3,070
Aug 2022039694.529.13$3,614
Jul 20220392101.587.54$2,957
Jun 20220382115.097.98$3,047
May 20220395109.378.43$3,331
Apr 20220381104.226.84$2,605
Mar 20220405108.885.08$2,056
Feb 2022029391.054.86$1,424
Jan 2022037981.844.54$1,720
Dec 2021039871.323.90$1,552
Nov 2021038877.435.24$2,032
Oct 202118440679.795.71$17,001
Sep 2021040069.865.35$2,140
Aug 2021041366.024.22$1,743
Jul 2021040870.783.98$1,625
Jun 2021039769.493.38$1,342
May 2021041463.483.02$1,249
Apr 2021040760.362.76$1,123
Mar 2021042961.302.72$1,166
Feb 2021023957.805.55$1,326
Jan 2021041450.412.81$1,163
Dec 2020041944.642.68$1,121
Nov 2020040538.772.71$1,096
Oct 2020042836.972.48$1,061
Sep 202018941537.091.99$7,836
Aug 2020043139.982.39$1,028
Jul 2020043238.371.83$788
Jun 2020039534.901.69$668
May 2020043616.921.81$791
Apr 2020041814.751.80$754
Mar 2020041530.341.86$770
Feb 2020041449.881.98$820
Jan 2020044157.252.09$924
Dec 2019045359.012.30$1,044
Nov 2019042255.302.75$1,161
Oct 2019046753.472.42$1,129
Sep 2019045955.052.66$1,220
Aug 2019048353.112.30$1,113
Jul 2019048056.272.46$1,181
Jun 2019046952.782.49$1,168
May 2019048358.482.74$1,324
Apr 2019048262.632.75$1,326
Mar 2019047956.803.06$1,467
Feb 2019042350.852.79$1,181
Jan 2019049846.033.23$1,608
Dec 201819849546.594.19$11,297
Nov 2018050352.934.24$2,131
Oct 2018051661.443.40$1,753
Sep 2018051559.543.11$1,601
Aug 2018051759.403.07$1,585
Jul 2018052865.142.93$1,548
Jun 2018051560.183.08$1,585
May 2018052365.382.90$1,517
Apr 2018051563.842.90$1,494
Mar 2018052461.222.79$1,460
Feb 2018048061.782.77$1,328
Jan 2018051662.874.01$2,069
Dec 201718949257.272.92$12,261
Nov 2017052455.423.12$1,634
Oct 2017054849.292.98$1,635
Sep 2017050747.523.09$1,565
Aug 2017052545.373.00$1,577
Jul 2017056943.873.09$1,757
Jun 2017054742.493.09$1,689
May 2017057545.373.26$1,876
Apr 2017056547.933.21$1,815
Mar 2017059846.772.98$1,784
Feb 201717050650.452.95$10,071
Jan 2017056449.413.42$1,928
Dec 2016065848.763.72$2,450
Nov 2016064442.492.64$1,703
Oct 2016064646.193.09$1,996
Sep 2016060941.553.10$1,888
Aug 2016063841.442.92$1,866
Jul 2016061241.622.92$1,790
Jun 2016061345.352.69$1,646
May 2016059542.521.99$1,185
Apr 2016060636.561.99$1,207
Mar 201619360833.011.79$7,462
Feb 2016053826.472.06$1,110
Jan 2016063427.352.36$1,499
Dec 2015056432.362.00$1,129
Nov 201501,23338.792.17$2,672
Oct 201501,22843.552.43$2,980
Sep 201501,61842.992.76$4,463
Aug 201501,75040.162.87$5,027
Jul 201501,74248.152.95$5,130
Jun 2015073056.152.88$2,104
May 2015070855.212.96$2,092
Apr 201519862749.822.71$11,561
Mar 201518391042.892.93$10,519
Feb 2015056544.662.98$1,682
Jan 2015069243.433.10$2,146
Dec 2014064954.693.59$2,331
Nov 2014052470.464.25$2,228
Oct 2014068378.303.90$2,664
Sep 2014064086.164.05$2,589
Aug 2014061989.394.04$2,498
Jul 201419461996.564.18$21,320
Jun 2014051298.164.74$2,425
May 2014063794.734.73$3,011
Apr 2014029395.944.81$1,409
Mar 2014066095.895.06$3,337
Feb 2014040497.406.19$2,502
Jan 2014065790.404.86$3,193
Dec 2013061091.824.35$2,656
Nov 2013058888.853.74$2,198
Oct 2013070497.423.78$2,661
Sep 20130677104.113.72$2,517
Aug 20130734104.253.52$2,586
Jul 20130738102.523.72$2,744
Jun 2013080794.403.93$3,174
May 2013098894.834.15$4,099
Apr 2013088093.964.28$3,769
Mar 2013071193.623.91$2,782
Feb 2013070391.233.42$2,404
Jan 2013078391.603.42$2,678
Dec 2012079686.773.42$2,722
Nov 2012082286.953.62$2,980
Oct 2012081689.383.40$2,774
Sep 2012078894.672.92$2,300
Aug 2012081692.662.91$2,373
Jul 2012081185.133.02$2,450
Jun 201218977279.822.52$17,031
May 2012085691.612.49$2,130
Apr 20120800101.652.00$1,597
Mar 20120850105.052.22$1,889
Feb 20120790101.102.57$2,030
Jan 2012084898.092.73$2,319
Dec 2011087996.873.24$2,848
Nov 201119784595.723.31$21,655
Oct 2011085784.983.65$3,127
Sep 2011080283.623.99$3,197
Aug 2011093583.404.15$3,880
Jul 2011091194.144.52$4,115
Jun 2011091892.904.64$4,259
May 2011061198.134.40$2,691
Apr 20110544105.964.33$2,357
Mar 2011052296.364.06$2,118
Feb 201119538985.644.18$18,326
Jan 2011079786.504.59$3,657
Dec 201001,07285.734.35$4,661
Nov 2010069880.843.80$2,649
Oct 201001,05578.103.51$3,702
Sep 201001,13972.633.98$4,533
Aug 201001,27373.684.42$5,626
Jul 201019294572.554.74$18,406
Jun 201001,19070.364.91$5,843
May 20101921,20971.124.24$18,775
Apr 201001,22081.694.12$5,030
Mar 201001,25278.394.39$5,495
Feb 201001,18373.585.44$6,438
Jan 20101941,37674.365.96$22,632
Dec 200901,32171.445.48$7,244
Nov 20091911,46474.593.75$19,739
Oct 200901,60772.544.11$6,605
Sep 20091901,59665.543.06$17,344
Aug 20091981,54467.423.22$18,319
Jul 200901,15261.133.46$3,991
Jun 200902566.163.90$97
May 2009059054.743.93$2,316
Apr 200917995446.773.59$11,794
Mar 2009091442.144.06$3,710
Feb 2009065432.814.63$3,030
Jan 20092123,70535.865.37$27,502
Dec 20084048,51137.105.98$65,860
Nov 20082028,25955.496.86$67,869
Oct 20082038,57775.246.92$74,644
Sep 200819910,090101.767.88$99,730
Aug 20081982,661114.228.48$45,189
Jul 20083929,573131.0811.39$160,414
Jun 200819910,382131.3313.03$161,439
May 200839712,195123.1711.57$190,047
Apr 200839911,045110.3110.45$159,488
Mar 200860815,277101.909.66$209,593
Feb 200860117,08192.538.77$205,421
Jan 20081,82024,74990.388.21$367,575
Dec 200798932,64288.337.30$325,709

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  348 Mcf  × $  3.05 =     $1,060

────────────────────────────────────────────────────
Month total                                   $1,060

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. 10/G/235260 is the state's own key, not one this site invented.