SEALY, M. W.

Operated by WHITE SAIL RESOURCES LLC (P-5 102046) in the MAGNOLIA SEALY field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4024District 08Field 56761001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$130 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 31 leases and 283 wells, and the rule below applies to all of them.

Discovered
1939-04-01
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: SEPARATED FROM NORTH WARD FIELD 4-1-39

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
OilDisposition83,233 bbl$3,747,116
Casinghead gasProduction64 Mcf$40
Total$3,747,156

48 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 (11)

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 31.6411, -103.0755. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.64063, -103.07547 · 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
45.5%
5 of 11 wells
With a plug date
18.2%
2 of 11 wells
Median depth
3,024 ft
8 wells filed one
Completion to plug
42.1 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
545.5%
A plug date is filed
218.2%
BothOn the schedule and plugged. Neither fact cancels the other.
218.2%
NeitherNo plug date, and not on the schedule.
654.5%

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

Total depth in feet, 8 of 11 wells. Median 3,024 ft, with the middle half between 2,998 and 3,066 ft; the shallowest is 2,986 ft and the deepest 3,087 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 6 of 11 wells, Aug 1960 – Sep 2010. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1960 – Sep 2010
6 of 11 wells; 5 filed none
Plug dates filed
Sep 2004 – Nov 2008
2 of 11 wells; 9 filed none

Last completion to plug: a median of 42.1 years across the 1 well that filed both dates, with the middle half between 42.1 years and 42.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

11 wells

42-4750348813,042 ftNov 2008Yes
42-475034936Yes
42-4750349693,063 ftYes
42-475034914
42-47504579102,990 ft
42-4750349033,073 ftSep 2010
42-4750349253,087 ftNov 2008Yes
42-4750349583,006 ftJul 2008
42-4750349472,986 ftJul 2008
42-47504578113,000 ftAug 1962Sep 2004Yes
42-475034892Aug 1960

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 20261410106.413.05$15,004
Apr 2026151098.932.87$14,938
Mar 2026153089.753.15$13,732
Feb 2026152063.503.75$9,652
Jan 2026288059.138.00$17,029
Dec 20250056.664.41$0
Nov 2025165058.593.93$9,667
Oct 2025158059.383.30$9,382
Sep 2025159062.743.08$9,976
Aug 2025154063.933.01$9,845
Jul 2025157066.743.32$10,478
Jun 2025152066.483.13$10,105
May 20250060.553.23$0
Apr 2025157062.363.54$9,791
Mar 2025165067.704.27$11,171
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024313068.993.12$21,594
Nov 2024131069.052.20$9,046
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024154075.632.06$11,647
Jul 20240079.932.15$0
Jun 2024154078.082.63$12,024
May 2024326078.812.20$25,692
Apr 20240084.451.66$0
Mar 2024157080.301.55$12,607
Feb 2024152076.091.78$11,566
Jan 20240073.023.30$0
Dec 2023157071.262.61$11,188
Nov 2023162077.892.81$12,618
Oct 20230085.443.09$0
Sep 2023156089.042.74$13,890
Aug 2023159080.522.67$12,803
Jul 2023159074.852.64$11,901
Jun 2023173068.962.26$11,930
May 20230070.622.23$0
Apr 2023151078.122.24$11,796
Mar 2023157072.852.39$11,437
Feb 2023161075.112.47$12,093
Jan 2023160076.533.39$12,245
Dec 2022166076.415.73$12,684
Nov 2022156085.005.65$13,260
Oct 20220087.185.86$0
Sep 2022157084.888.16$13,326
Aug 2022158094.529.13$14,934
Jul 20221580101.587.54$16,050
Jun 20221580115.097.98$18,184
May 202200109.378.43$0
Apr 20221570104.226.84$16,363
Mar 202200108.885.08$0
Feb 2022159091.054.86$14,477
Jan 2022163081.844.54$13,340
Dec 20210071.323.90$0
Nov 2021314077.435.24$24,313
Oct 2021157079.795.71$12,527
Sep 2021157069.865.35$10,968
Aug 20210066.024.22$0
Jul 2021316070.783.98$22,366
Jun 2021159069.493.38$11,049
May 2021160063.483.02$10,157
Apr 2021159060.362.76$9,597
Mar 2021320061.302.72$19,616
Feb 2021160057.805.55$9,248
Jan 2021160050.412.81$8,066
Dec 2020161044.642.68$7,187
Nov 2020319038.772.71$12,368
Oct 2020156036.972.48$5,767
Sep 2020153037.091.99$5,675
Aug 20200039.982.39$0
Jul 2020157038.371.83$6,024
Jun 2020156034.901.69$5,444
May 20201016.921.81$17
Apr 2020156014.751.80$2,301
Mar 2020311030.341.86$9,436
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 2019160055.302.75$8,848
Oct 2019153053.472.42$8,181
Sep 2019158055.052.66$8,698
Aug 2019157053.112.30$8,338
Jul 20190056.272.46$0
Jun 2019158052.782.49$8,339
May 2019330058.482.74$19,298
Apr 2019151062.632.75$9,457
Mar 20190056.803.06$0
Feb 2019159050.852.79$8,085
Jan 20190046.033.23$0
Dec 2018150046.594.19$6,989
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018306059.543.11$18,219
Aug 2018148059.403.07$8,791
Jul 20180065.142.93$0
Jun 2018153060.183.08$9,208
May 2018169065.382.90$11,049
Apr 2018153063.842.90$9,768
Mar 2018157061.222.79$9,612
Feb 2018252061.782.77$15,569
Jan 20180062.874.01$0
Dec 2017248057.272.92$14,203
Nov 20170055.423.12$0
Oct 2017126049.292.98$6,211
Sep 20170047.523.09$0
Aug 2017134045.373.00$6,080
Jul 2017132043.873.09$5,791
Jun 20170042.493.09$0
May 2017128045.373.26$5,807
Apr 20170047.933.21$0
Mar 2017259046.772.98$12,113
Feb 20170050.452.95$0
Jan 2017125049.413.42$6,176
Dec 20160048.763.72$0
Nov 2016150042.492.64$6,374
Oct 2016131046.193.09$6,051
Sep 2016137041.553.10$5,692
Aug 2016292041.442.92$12,100
Jul 20160041.622.92$0
Jun 2016290045.352.69$13,152
May 20160042.521.99$0
Apr 2016290036.561.99$10,602
Mar 2016167033.011.79$5,513
Feb 2016136026.472.06$3,600
Jan 2016149027.352.36$4,075
Dec 2015134032.362.00$4,336
Nov 20150038.792.17$0
Oct 2015127043.552.43$5,531
Sep 2015140042.992.76$6,019
Aug 20150040.162.87$0
Jul 2015139048.152.95$6,693
Jun 2015139056.152.88$7,805
May 2015125055.212.96$6,901
Apr 2015291049.822.71$14,498
Mar 20150042.892.93$0
Feb 2015280044.662.98$12,505
Jan 20150043.433.10$0
Dec 2014294054.693.59$16,079
Nov 2014141070.464.25$9,935
Oct 2014148078.303.90$11,588
Sep 2014158086.164.05$13,613
Aug 2014142089.394.04$12,693
Jul 2014296096.564.18$28,582
Jun 20140098.164.74$0
May 2014153094.734.73$14,494
Apr 2014315095.944.81$30,221
Mar 2014150095.895.06$14,384
Feb 2014166097.406.19$16,168
Jan 2014145090.404.86$13,108
Dec 2013154091.824.35$14,140
Nov 2013156088.853.74$13,861
Oct 2013320097.423.78$31,174
Sep 20131510104.113.72$15,721
Aug 20131610104.253.52$16,784
Jul 20131500102.523.72$15,378
Jun 2013148094.403.93$13,971
May 2013304094.834.15$28,828
Apr 2013140093.964.28$13,154
Mar 2013156093.623.91$14,605
Feb 2013151091.233.42$13,776
Jan 2013161091.603.42$14,748
Dec 201296086.773.42$8,330
Nov 2012291086.953.62$25,302
Oct 2012285089.383.40$25,473
Sep 2012147094.672.92$13,916
Aug 2012134092.662.91$12,416
Jul 2012165085.133.02$14,046
Jun 2012308079.822.52$24,585
May 2012149091.612.49$13,650
Apr 20121570101.652.00$15,959
Mar 20122980105.052.22$31,305
Feb 20123130101.102.57$31,644
Jan 2012152098.092.73$14,910
Dec 2011298096.873.24$28,867
Nov 2011312095.723.31$29,865
Oct 2011319084.983.65$27,109
Sep 2011159083.623.99$13,296
Aug 2011328083.404.15$27,355
Jul 2011302094.144.52$28,430
Jun 2011317092.904.64$29,449
May 2011154098.134.40$15,112
Apr 20111410105.964.33$14,940
Mar 2011278096.364.06$26,788
Feb 2011141085.644.18$12,075
Jan 2011157086.504.59$13,581
Dec 2010301085.734.35$25,805
Nov 2010153080.843.80$12,369
Oct 2010662078.103.51$51,702
Sep 2010168072.633.98$12,202
Aug 2010338073.684.42$24,904
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010128071.124.24$9,103
Apr 20100081.694.12$0
Mar 2010139078.394.39$10,896
Feb 20100073.585.44$0
Jan 2010149074.365.96$11,080
Dec 20090071.445.48$0
Nov 2009141074.593.75$10,517
Oct 20090072.544.11$0
Sep 2009153065.543.06$10,028
Aug 20090067.423.22$0
Jul 2009146061.133.46$8,925
Jun 2009149066.163.90$9,858
May 20090054.743.93$0
Apr 2009142046.773.59$6,641
Mar 2009145042.144.06$6,110
Feb 20090032.814.63$0
Jan 2009284035.865.37$10,184
Dec 2008145037.105.98$5,380
Nov 20080055.496.86$0
Oct 2008144075.246.92$10,835
Sep 20081410101.767.88$14,348
Aug 20082830114.228.48$32,324
Jul 20081430131.0811.39$18,744
Jun 20081370131.3313.03$17,992
May 20081420123.1711.57$17,490
Apr 20082700110.3110.45$29,784
Mar 20081410101.909.66$14,368
Feb 2008140092.538.77$12,954
Jan 2008271090.388.21$24,493
Dec 2007267088.337.30$23,584
Nov 2007115091.677.29$10,542
Oct 2007236082.856.92$19,553
Sep 2007278075.846.24$21,084
Aug 2007270069.066.39$18,646
Jul 2007133070.906.39$9,430
Jun 2007278062.007.55$17,236
May 2007135058.747.85$7,930
Apr 2007266059.617.81$15,856
Mar 2007266056.927.30$15,141
Feb 20070055.108.22$0
Jan 2007253050.306.73$12,726
Dec 2006238056.656.92$13,483
Nov 2006352054.207.62$19,078
Oct 2006168054.906.01$9,223
Sep 20060060.085.04$0
Aug 2006163068.717.34$11,200
Jul 2006172069.376.34$11,932
Jun 2006281066.286.38$18,625
May 2006166066.016.42$10,958
Apr 2006237064.397.36$15,260
Mar 2006321056.707.08$18,201
Feb 2006162057.597.75$9,330
Jan 2006343060.598.93$20,782
Dec 2005167054.9413.42$9,175
Nov 2005342054.6910.59$18,704
Oct 2005173058.3413.80$10,093
Sep 2005337061.4512.08$20,709
Aug 2005318061.519.80$19,560
Jul 2005346055.697.84$19,269
Jun 2005349052.337.38$18,263
May 2005347045.226.65$15,691
Apr 2005424049.207.36$20,861
Mar 2005330050.377.15$16,622
Feb 2005336045.226.31$15,194
Jan 2005358043.166.32$15,451
Dec 2004160039.866.75$6,378
Nov 2004346045.286.33$15,667
Oct 2004518049.706.52$25,745
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 2004286036.106.43$10,325
May 2004326037.486.49$12,218
Apr 2004178034.475.86$6,136
Mar 20040034.365.53$0
Feb 2004177032.455.51$5,744
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 2003347028.804.60$9,994
Oct 20030028.174.76$0
Sep 2003292026.314.75$7,683
Aug 2003180029.765.13$5,357
Jul 2003167029.415.17$4,911
Jun 2003350028.565.98$9,996
May 2003173026.595.97$4,600
Apr 2003179026.675.41$4,774
Mar 2003160031.146.10$4,982
Feb 2003169033.487.93$5,658
Jan 2003351030.315.58$10,639
Dec 200294026.914.85$2,530
Nov 2002168024.664.14$4,143
Oct 2002176026.464.23$4,657
Sep 2002340027.443.64$9,330
Aug 2002162025.963.16$4,206
Jul 2002162024.583.06$3,982
Jun 2002330023.733.34$7,831
May 2002164024.663.58$4,044
Apr 2002331023.653.51$7,828
Mar 2002165022.003.10$3,630
Feb 2002177018.222.38$3,225
Jan 2002350017.172.38$6,010
Dec 2001361016.932.36$6,112
Nov 2001162018.072.41$2,927
Oct 2001158019.782.53$3,125
Sep 2001331024.262.25$8,030
Aug 2001180024.873.05$4,477
Jul 2001168023.933.20$4,020
Jun 2001332024.563.82$8,154
May 2001514025.524.31$13,117
Apr 2001341024.685.34$8,416
Mar 2001352024.545.38$8,638
Feb 2001354027.755.77$9,824
Jan 2001365027.478.40$10,027
Dec 2000374026.889.12$10,053
Nov 2000172032.215.66$5,540
Oct 2000350031.235.15$10,931
Sep 2000169031.875.19$5,386
Aug 2000175029.644.54$5,187
Jul 2000357028.534.09$10,185
Jun 2000177029.304.40$5,186
May 2000192027.263.68$5,234
Apr 2000253024.513.12$6,201
Mar 2000338028.422.86$9,606
Feb 2000165027.622.73$4,557
Jan 2000165025.272.48$4,170
Dec 1999172024.282.42$4,176
Nov 1999181023.192.43$4,197
Oct 19990020.982.80$0
Sep 1999351021.752.62$7,634
Aug 19990019.262.88$0
Jul 199975017.892.37$1,342
Jun 1999361015.942.36$5,754
May 19990015.792.32$0
Apr 1999167015.102.21$2,522
Mar 1999335012.471.84$4,177
Feb 199924809.981.82$2,475
Jan 199997010.381.90$1,007
Dec 199836709.201.77$3,376
Nov 1998188010.892.19$2,047
Oct 1998189012.421.97$2,347
Sep 1998372012.592.08$4,683
Aug 1998187011.301.91$2,113
Jul 1998180011.742.24$2,113
Jun 1998371011.242.24$4,170
May 1998185012.622.21$2,335
Apr 1998274113.042.51$3,575
Mar 1998187112.802.31$2,396
Feb 1998373113.952.30$5,206
Jan 1998189114.702.15$2,780
Dec 1997190116.322.41$3,103
Nov 1997373118.193.09$6,788
Oct 1997193119.253.15$3,718
Sep 1997416117.742.95$7,383
Aug 1997380117.862.55$6,789
Jul 1997370117.582.25$6,507
Jun 1997374117.242.26$6,450
May 1997383118.972.31$7,268
Apr 1997377117.882.08$6,743
Mar 1997377118.951.94$7,146
Feb 1997191120.492.21$3,916
Jan 1997379123.483.54$8,902
Dec 1996188123.32$4,384
Nov 1996380121.97$8,349
Oct 1996379123.31$8,834
Sep 1996373122.22$8,288
Aug 1996372120.26$7,537
Jul 1996368119.55$7,194
Jun 1996369118.73$6,911
May 1996372119.43$7,228
Apr 1996374121.51$8,045
Mar 1996372119.38$7,209
Feb 1996371116.98$6,300
Jan 1996374117.07$6,384
Dec 1995371117.19$6,377
Nov 1995373116.00$5,968
Oct 1995371115.43$5,725
Sep 1995369116.18$5,970
Aug 1995549115.92$8,740
Jul 1995369115.24$5,624
Jun 1995372116.41$6,105
May 1995370117.56$6,497
Apr 1995546117.73$9,681
Mar 1995357116.44$5,869
Feb 1995371116.58$6,151
Jan 1995366115.92$5,827
Dec 1994547115.03$8,221
Nov 1994371115.90$5,899
Oct 1994561115.58$8,740
Sep 1994364115.29$5,566
Aug 1994545116.13$8,791
Jul 1994363117.56$6,374
Jun 1994536117.09$9,160
May 1994366115.88$5,812
Apr 1994371114.14$5,246
Mar 1994483112.46$6,018
Feb 1994378112.50$4,725
Jan 1994483112.66$6,115
Dec 1993360112.33$4,439
Nov 1993553114.49$8,013
Oct 1993341115.85$5,405
Sep 1993543115.03$8,161
Aug 1993459115.66$7,188
Jul 1993343115.46$5,303
Jun 1993359116.79$6,028
May 1993517117.68$9,141
Apr 1993353118.05$6,372
Mar 1993565118.14$10,249
Feb 1993363117.90$6,498
Jan 1993374116.93$6,332

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
Oil                  141 bbl  × $106.41 =    $15,004
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $15,004

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/4024 is the state's own key, not one this site invented.