SELLERS -62-

Operated by WINN OPERATING, LLC (P-5 100109) in the TRIPLE M (WOLFCAMP UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18459District 08Field 91336498OilCasinghead gasSaveExport
Value, all time
$2.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$14 k
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 17 leases and 33 wells, and the rule below applies to all of them.

Discovered
1963-07-29
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 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
OilDisposition62,214 bbl$2,471,459
Casinghead gasProduction82,783 Mcf$276,695
Total$2,748,153

20,415 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 (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 32.0711, -101.1467. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.07108, -101.14671 · 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
no depth filed
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.

1 well

42-43110075162

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 2026160089.753.15$14,360
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 202566067.704.27$4,468
Feb 2025166070.884.34$11,766
Jan 20250074.324.28$0
Dec 2024175068.993.12$12,073
Nov 202485069.052.20$5,869
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 202484073.023.30$6,134
Dec 20230071.262.61$0
Nov 202381077.892.81$6,309
Oct 2023170085.443.09$14,525
Sep 20230089.042.74$0
Aug 2023167080.522.67$13,447
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023316070.622.23$22,316
Apr 20230078.122.24$0
Mar 2023167072.852.39$12,166
Feb 20230075.112.47$0
Jan 2023169076.533.39$12,934
Dec 20220076.415.73$0
Nov 202288085.005.65$7,480
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20224094.529.13$378
Jul 20221650101.587.54$16,761
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 2022300108.885.08$3,266
Feb 202227091.054.86$2,458
Jan 202224081.844.54$1,964
Dec 202131071.323.90$2,211
Nov 202187077.435.24$6,736
Oct 20214079.795.71$319
Sep 202154069.865.35$3,772
Aug 202142066.024.22$2,773
Jul 202165070.783.98$4,601
Jun 202169069.493.38$4,795
May 202192063.483.02$5,840
Apr 202180060.362.76$4,829
Mar 202166061.302.72$4,046
Feb 20211057.805.55$58
Jan 202158050.412.81$2,924
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 202055038.371.83$2,110
Jun 202016034.901.69$558
May 202095016.921.81$1,607
Apr 20208014.751.80$118
Mar 202080030.341.86$2,427
Feb 2020101049.881.98$5,038
Jan 2020194057.252.09$11,107
Dec 201997059.012.30$5,724
Nov 2019182055.302.75$10,065
Oct 201992053.472.42$4,919
Sep 201997055.052.66$5,340
Aug 201991053.112.30$4,833
Jul 2019161056.272.46$9,059
Jun 2019107052.782.49$5,647
May 201992058.482.74$5,380
Apr 201988062.632.75$5,511
Mar 201987056.803.06$4,942
Feb 2019103050.852.79$5,238
Jan 2019160046.033.23$7,365
Dec 201876046.594.19$3,541
Nov 201885052.934.24$4,499
Oct 201895061.443.40$5,837
Sep 20180059.543.11$0
Aug 201882059.403.07$4,871
Jul 2018170065.142.93$11,074
Jun 201877060.183.08$4,634
May 201869065.382.90$4,511
Apr 201856063.842.90$3,575
Mar 201829061.222.79$1,775
Feb 201880061.782.77$4,942
Jan 20182062.874.01$126
Dec 201794057.272.92$5,383
Nov 201791055.423.12$5,043
Oct 201782049.292.98$4,042
Sep 201783047.523.09$3,944
Aug 201780045.373.00$3,630
Jul 201784043.873.09$3,685
Jun 201786042.493.09$3,654
May 201780045.373.26$3,630
Apr 2017141047.933.21$6,758
Mar 201733046.772.98$1,543
Feb 201728050.452.95$1,413
Jan 201723049.413.42$1,136
Dec 201656048.763.72$2,731
Nov 201634042.492.64$1,445
Oct 201630046.193.09$1,386
Sep 201630041.553.10$1,247
Aug 201619041.442.92$787
Jul 201646041.622.92$1,915
Jun 201629045.352.69$1,315
May 201627042.521.99$1,148
Apr 201637036.561.99$1,353
Mar 201649033.011.79$1,617
Feb 20160026.472.06$0
Jan 201645027.352.36$1,231
Dec 201552032.362.00$1,683
Nov 20150038.792.17$0
Oct 201572043.552.43$3,136
Sep 201569042.992.76$2,966
Aug 2015140040.162.87$5,622
Jul 201565048.152.95$3,130
Jun 201585056.152.88$4,773
May 2015170055.212.96$9,386
Apr 2015161049.822.71$8,021
Mar 201578042.892.93$3,345
Feb 201577044.662.98$3,439
Jan 2015165043.433.10$7,166
Dec 20140054.693.59$0
Nov 2014163070.464.25$11,485
Oct 201484078.303.90$6,577
Sep 2014182086.164.05$15,681
Aug 2014184089.394.04$16,448
Jul 2014101096.564.18$9,753
Jun 201496098.164.74$9,423
May 2014182094.734.73$17,241
Apr 2014183095.944.81$17,557
Mar 20140095.895.06$0
Feb 2014195097.406.19$18,993
Jan 2014187090.404.86$16,905
Dec 201394091.824.35$8,631
Nov 2013104088.853.74$9,240
Oct 201389097.423.78$8,670
Sep 20131840104.113.72$19,156
Aug 2013920104.253.52$9,591
Jul 2013890102.523.72$9,124
Jun 2013162094.403.93$15,293
May 201374094.834.15$7,017
Apr 201340093.964.28$3,758
Mar 201393093.623.91$8,707
Feb 201346091.233.42$4,197
Jan 201343091.603.42$3,939
Dec 201244086.773.42$3,818
Nov 201243086.953.62$3,739
Oct 2012983289.383.40$8,868
Sep 2012554694.672.92$5,341
Aug 2012692092.662.91$6,452
Jul 20128324885.133.02$7,815
Jun 201216725979.822.52$13,982
May 20128326891.612.49$8,271
Apr 2012174299101.652.00$18,284
Mar 2012167301105.052.22$18,212
Feb 2012173332101.102.57$18,344
Jan 201216233098.092.73$16,793
Dec 20118123996.873.24$8,621
Nov 201115340395.723.31$15,980
Oct 201115333184.983.65$14,210
Sep 20117734883.623.99$7,826
Aug 20118215883.404.15$7,494
Jul 20111661194.144.52$15,677
Jun 201187892.904.64$8,119
May 2011776298.134.40$7,829
Apr 20117319105.964.33$7,817
Mar 20117019796.364.06$7,545
Feb 20117020785.644.18$6,860
Jan 201110921386.504.59$10,406
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 2010114072.633.98$8,280
Aug 2010165073.684.42$12,157
Jul 2010166072.554.74$12,043
Jun 201082070.364.91$5,770
May 201083071.124.24$5,903
Apr 20101719381.694.12$14,352
Mar 20108720978.394.39$7,737
Feb 20108625873.585.44$7,732
Jan 201025426474.365.96$20,462
Dec 200925127871.445.48$19,456
Nov 20098330374.593.75$7,328
Oct 200916824972.544.11$13,210
Sep 20098418965.543.06$6,085
Aug 20098316267.423.22$6,117
Jul 20098315561.133.46$5,611
Jun 200917218966.163.90$12,116
May 2009102254.743.93$5,591
Apr 2009103046.773.59$4,817
Mar 200985842.144.06$3,614
Feb 200986632.814.63$2,849
Jan 2009846335.865.37$3,351
Dec 200816314437.105.98$6,908
Nov 20088417555.496.86$5,862
Oct 200824220375.246.92$19,613
Sep 2008247107101.767.88$25,978
Aug 200880109114.228.48$10,062
Jul 20088352131.0811.39$11,472
Jun 200816883131.3313.03$23,145
May 2008161112123.1711.57$21,127
Apr 200816898110.3110.45$19,557
Mar 2008252102101.909.66$26,665
Feb 200817610292.538.77$17,180
Jan 20089523290.388.21$10,490
Dec 200724214388.337.30$22,420
Nov 200717931891.677.29$18,728
Oct 2007017082.856.92$1,177
Sep 2007133075.846.24$10,087
Aug 200774069.066.39$5,110
Jul 200715840970.906.39$13,815
Jun 200716045662.007.55$13,362
May 20078138558.747.85$7,779
Apr 200715838759.617.81$12,439
Mar 20077742056.927.30$7,450
Feb 200723436055.108.22$15,851
Jan 200715640050.306.73$10,538
Dec 20068439656.656.92$7,498
Nov 200617438754.207.62$12,379
Oct 200616539854.906.01$11,452
Sep 200616838560.085.04$12,033
Aug 20068441468.717.34$8,810
Jul 200625436269.376.34$19,916
Jun 200617536066.286.38$13,897
May 20069039166.016.42$8,453
Apr 200618540564.397.36$14,893
Mar 200618737356.707.08$13,245
Feb 200619237557.597.75$13,964
Jan 200620539460.598.93$15,941
Dec 20059841154.9413.42$10,898
Nov 200521939154.6910.59$16,117
Oct 200523540158.3413.80$19,242
Sep 200523738261.4512.08$19,178
Aug 200523843161.519.80$18,862
Jul 200523543755.697.84$16,515
Jun 200511741752.337.38$9,201
May 200523343445.226.65$13,423
Apr 200522642449.207.36$14,240
Mar 200522443450.377.15$14,388
Feb 200520036245.226.31$11,329
Jan 200515140443.166.32$9,071
Dec 20043033039.866.75$3,424
Nov 20049033345.286.33$6,183
Oct 20046435049.706.52$5,461
Sep 20043337843.245.28$3,424
Aug 200412617042.375.55$6,282
Jul 200410035838.286.08$6,006
Jun 200414417136.106.43$6,298
May 200424416737.486.49$10,230
Apr 200424712034.475.86$9,217
Mar 200412512534.365.53$4,986
Feb 200425012032.455.51$8,774
Jan 200424819232.036.30$9,153
Dec 200325016530.266.30$8,605
Nov 200324519928.804.60$7,970
Oct 200338424128.174.76$11,964
Sep 200325638226.314.75$8,550
Aug 200324958529.765.13$10,411
Jul 200326459029.415.17$10,815
Jun 200312852628.565.98$6,803
May 200324237626.595.97$8,681
Apr 200324655726.675.41$9,573
Mar 200337959231.146.10$15,411
Feb 200313849933.487.93$8,575
Jan 200327357130.315.58$11,462
Dec 200227353926.914.85$9,963
Nov 200228856024.664.14$9,419
Oct 200227159326.464.23$9,679
Sep 200228244427.443.64$9,352
Aug 200214935625.963.16$4,994
Jul 200226944424.583.06$7,971
Jun 200241943323.733.34$11,388
May 20029170724.663.58$4,778
Apr 200217073723.653.51$6,609
Mar 200227369022.003.10$8,147
Feb 200227267718.222.38$6,564
Jan 200227275017.172.38$6,452
Dec 200127269916.932.36$6,258
Nov 200127060218.072.41$6,327
Oct 200126885619.782.53$7,466
Sep 200138485824.262.25$11,247
Aug 2001032724.873.05$998
Jul 200112834723.933.20$4,172
Jun 200110443424.563.82$4,214
May 20012,57740525.524.31$67,510
Apr 200150735524.685.34$14,407
Mar 200126011424.545.38$6,993
Feb 2001181027.755.77$5,023
Jan 2001309027.478.40$8,488
Dec 2000190026.889.12$5,107
Nov 2000360032.215.66$11,596
Oct 200018017631.235.15$6,527
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 200036312428.534.09$10,864
Jun 2000010729.304.40$471
May 200036516527.263.68$10,557
Apr 200018019024.513.12$5,004
Mar 200018438328.422.86$6,325
Feb 200017538027.622.73$5,870
Jan 200036440725.272.48$10,208
Dec 199918340724.282.42$5,430
Nov 199918046923.192.43$5,316
Oct 199918552920.982.80$5,364
Sep 199918353321.752.62$5,376
Aug 199940251119.262.88$9,212
Jul 199918257717.892.37$4,625
Jun 199936154615.942.36$7,044
May 199918257515.792.32$4,208
Apr 199918355815.102.21$3,995
Mar 199936956812.471.84$5,646
Feb 19991815089.981.82$2,730
Jan 199936155410.381.90$4,800
Dec 19981855729.201.77$2,716
Nov 199818549810.892.19$3,103
Oct 199836657312.421.97$5,674
Sep 199818358512.592.08$3,522
Aug 199831758511.301.91$4,698
Jul 199836158311.742.24$5,542
Jun 199818057911.242.24$3,319
May 199853958812.622.21$8,100
Apr 199818053713.042.51$3,693
Mar 199818056512.802.31$3,609
Feb 199818447413.952.30$3,657
Jan 199836553314.702.15$6,514
Dec 199718852416.322.41$4,332
Nov 199719154018.193.09$5,142
Oct 199740058319.253.15$9,536
Sep 199718629617.742.95$4,174
Aug 199719041217.862.55$4,446
Jul 199753062717.582.25$10,726
Jun 199719361517.242.26$4,716
May 199725051518.972.31$5,931
Apr 199719450517.882.08$4,521
Mar 199739554018.951.94$8,532
Feb 199734541920.492.21$7,993
Jan 1997053523.483.54$1,894
Dec 199637554423.32$8,745
Nov 199619163621.97$4,196
Oct 199634663623.31$8,065
Sep 199637763922.22$8,377
Aug 1996139920.26$20
Jul 199639563619.55$7,722
Jun 199620459718.73$3,821
May 199645459319.43$8,821
Apr 199628458421.51$6,109
Mar 199640556919.38$7,849
Feb 199638061116.98$6,452
Jan 199619044117.07$3,243
Dec 1995038217.19$0
Nov 199541351616.00$6,608
Oct 199519756015.43$3,040
Sep 199538657216.18$6,245
Aug 199519637815.92$3,120
Jul 199533921415.24$5,166
Jun 199527738416.41$4,546
May 199537451017.56$6,567
Apr 199525945217.73$4,592
Mar 199522352516.44$3,666
Feb 199528842916.58$4,775
Jan 199571939215.92$11,446
Dec 199437833015.03$5,681
Nov 1994044515.90$0
Oct 199426947415.58$4,191
Sep 199430442315.29$4,648
Aug 199436146716.13$5,823
Jul 199424339017.56$4,267
Jun 199425947317.09$4,426
May 199421047615.88$3,335
Apr 199459542014.14$8,413
Mar 1994142212.46$12
Feb 199434033612.50$4,250
Jan 199444436012.66$5,621
Dec 1993035812.33$0
Nov 199333319214.49$4,825
Oct 199326321215.85$4,169
Sep 199332121015.03$4,825
Aug 199328818715.66$4,510
Jul 199341720515.46$6,447
Jun 199324921016.79$4,181
May 199330544717.68$5,392
Apr 199325641718.05$4,621
Mar 199319842618.14$3,592
Feb 199319729117.90$3,526
Jan 19933834516.93$6,484

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 2026 — as filed, then multipliedworked
Oil                  160 bbl  × $ 89.75 =    $14,360
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $14,360

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. 08/O/18459 is the state's own key, not one this site invented.