SEALY SMITH -B-

Operated by SOUTHERN OPERATING, LLC (P-5 804529) in the HALLEY (CLEAR FORK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 25421District 08Field 38255116Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 15 leases and 43 wells, and the rule below applies to all of them.

Discovered
1961-06-15
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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: NET GOR 350

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
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
OilDisposition25,810 bbl$717,485
Casinghead gasProduction259,677 Mcf$732,877
Total$1,450,362

93,276 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 (2)

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 31.7150, -103.0058. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.71500, -103.00574 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
11,032 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
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.
150.0%

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 10,470 and 11,593 ft, median 11,032 ft, over the 2 wells that filed a depth.

Completions filed
Jul 2017 – Aug 2025
2 of 2 wells

2 wells

42-49504357410,470 ftAug 2025
42-495043511 L11,593 ftJul 2017Yes

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 20260089.753.15$0
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 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
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 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
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 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 201628042.492.64$1,190
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 201551049.822.71$2,541
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013139091.824.35$12,763
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 201102094.144.52$90
Jun 201102492.904.64$111
May 201105798.134.40$251
Apr 2011071105.964.33$308
Mar 20110096.364.06$0
Feb 201101885.644.18$75
Jan 20110886.504.59$37
Dec 20100085.734.35$0
Nov 20100180.843.80$4
Oct 20100078.103.51$0
Sep 201007272.633.98$287
Aug 201013838373.684.42$11,860
Jul 2010039272.554.74$1,857
Jun 2010040670.364.91$1,994
May 2010032771.124.24$1,385
Apr 201013541281.694.12$12,727
Mar 2010043178.394.39$1,892
Feb 2010036973.585.44$2,008
Jan 2010027574.365.96$1,640
Dec 20092034571.445.48$3,321
Nov 2009034174.593.75$1,279
Oct 2009633272.544.11$1,800
Sep 2009047865.543.06$1,465
Aug 200911120067.423.22$8,127
Jul 20090061.133.46$0
Jun 200901266.163.90$47
May 20096032254.743.93$4,548
Apr 2009231346.773.59$1,216
Mar 2009432042.144.06$1,467
Feb 2009730432.814.63$1,638
Jan 20097327535.865.37$4,095
Dec 2008629837.105.98$2,004
Nov 20081816555.496.86$2,131
Oct 20087129175.246.92$7,356
Sep 20080370101.767.88$2,915
Aug 200849376114.228.48$8,786
Jul 20080409131.0811.39$4,658
Jun 20080562131.3313.03$7,324
May 200859582123.1711.57$14,003
Apr 200873622110.3110.45$14,556
Mar 20080815101.909.66$7,876
Feb 20087692492.538.77$15,136
Jan 20087199290.388.21$14,557
Dec 20077091888.337.30$12,886
Nov 2007096191.677.29$7,007
Oct 20077699482.856.92$13,177
Sep 2007811,01175.846.24$12,456
Aug 20077073169.066.39$9,504
Jul 20077099270.906.39$11,300
Jun 20077387762.007.55$11,146
May 20078884658.747.85$11,807
Apr 2007082359.617.81$6,424
Mar 200713886356.927.30$14,157
Feb 2007079455.108.22$6,524
Jan 20077686250.306.73$9,621
Dec 20067188056.656.92$10,110
Nov 20066774254.207.62$9,284
Oct 20067580754.906.01$8,971
Sep 2006079360.085.04$3,995
Aug 20063947968.717.34$6,196
Jul 20065926869.376.34$5,793
Jun 20069331266.286.38$8,156
May 20068968766.016.42$10,289
Apr 2006092264.397.36$6,786
Mar 2006012756.707.08$900
Feb 20068115757.597.75$5,882
Jan 20069218160.598.93$7,191
Dec 2005018354.9413.42$2,455
Nov 20059942554.6910.59$9,914
Oct 2005043558.3413.80$6,001
Sep 20059548061.4512.08$11,636
Aug 20059859361.519.80$11,838
Jul 2005051255.697.84$4,016
Jun 20057559652.337.38$8,324
May 20052759445.226.65$5,172
Apr 20057755249.207.36$7,851
Mar 20057551050.377.15$7,427
Feb 200510853045.226.31$8,229
Jan 20057139543.166.32$5,562
Dec 20049530239.866.75$5,826
Nov 200415486745.286.33$12,462
Oct 200415596149.706.52$13,965
Sep 200414191543.245.28$10,932
Aug 200416992642.375.55$12,300
Jul 200414699138.286.08$11,618
Jun 200416590036.106.43$11,746
May 20041971,35437.486.49$16,177
Apr 200419055634.475.86$9,807
Mar 20041751,22634.365.53$12,793
Feb 20041781,03332.455.51$11,468
Jan 200416799832.036.30$11,636
Dec 200317673130.266.30$9,932
Nov 200313289928.804.60$7,933
Oct 20031841,01428.174.76$10,010
Sep 200315076926.314.75$7,599
Aug 20031751,01029.765.13$10,389
Jul 200317899829.415.17$10,395
Jun 20031741,11828.565.98$11,658
May 20031521,30126.595.97$11,812
Apr 200312287126.675.41$7,963
Mar 20031761,06431.146.10$11,967
Feb 20032011,23433.487.93$16,510
Jan 20032491,55630.315.58$16,233
Dec 20021521,59726.914.85$11,842
Nov 20022091,41324.664.14$10,999
Oct 20022521,55026.464.23$13,223
Sep 20021821,51827.443.64$10,512
Aug 20021751,58825.963.16$9,568
Jul 20021841,56424.583.06$9,311
Jun 20021811,44623.733.34$9,122
May 20021731,60824.663.58$10,029
Apr 20021561,56523.653.51$9,186
Mar 20021921,49522.003.10$8,863
Feb 20021501,45018.222.38$6,178
Jan 20021781,29217.172.38$6,126
Dec 20011781,49916.932.36$6,558
Nov 20011641,44018.072.41$6,427
Oct 20012201,48619.782.53$8,110
Sep 20011271,57524.262.25$6,627
Aug 20011691,35924.873.05$8,352
Jul 20011921,67223.933.20$9,940
Jun 20011911,60624.563.82$10,833
May 20012641,58725.524.31$13,573
Apr 20012321,55324.685.34$14,012
Mar 20011791,31824.545.38$11,479
Feb 20011051,15627.755.77$9,580
Jan 20011481,27127.478.40$14,740
Dec 20001341,47026.889.12$17,012
Nov 20001131,33332.215.66$11,182
Oct 20001311,37031.235.15$11,140
Sep 20001231,34431.875.19$10,891
Aug 20001251,56429.644.54$10,807
Jul 20001331,63228.534.09$10,469
Jun 20001861,75229.304.40$13,154
May 20001731,81727.263.68$11,402
Apr 200016240724.513.12$5,239
Mar 20001591,33128.422.86$8,325
Feb 20001391,25127.622.73$7,250
Jan 2000981,58125.272.48$6,398
Dec 19991291,17624.282.42$5,982
Nov 19991121,19223.192.43$5,499
Oct 19991221,41320.982.80$6,521
Sep 19991301,48521.752.62$6,716
Aug 19991011,59119.262.88$6,520
Jul 19991191,56217.892.37$5,835
Jun 19991161,53015.942.36$5,463
May 19991331,56315.792.32$5,728
Apr 19991011,53815.102.21$4,921
Mar 19991491,54912.471.84$4,706
Feb 19991021,4519.981.82$3,656
Jan 19991451,45410.381.90$4,268
Dec 19981261,3909.201.77$3,624
Nov 19981341,40910.892.19$4,539
Oct 19981261,46612.421.97$4,452
Sep 19981151,46112.592.08$4,491
Aug 19981321,44611.301.91$4,250
Jul 19981191,56011.742.24$4,887
Jun 19981191,59711.242.24$4,910
May 19981281,57812.622.21$5,097
Apr 19981051,46413.042.51$5,037
Mar 19981351,58412.802.31$5,386
Feb 19981421,38513.952.30$5,165
Jan 19981421,49614.702.15$5,311
Dec 19971091,28216.322.41$4,870
Nov 19971231,46318.193.09$6,755
Oct 19971531,70319.253.15$8,309
Sep 19971441,65117.742.95$7,433
Aug 19971381,74717.862.55$6,928
Jul 19971681,76317.582.25$6,915
Jun 19971251,73417.242.26$6,069
May 19971551,67118.972.31$6,798
Apr 19971701,56017.882.08$6,289
Mar 19971981,60618.951.94$6,866
Feb 19971751,46220.492.21$6,811
Jan 19971791,61923.483.54$9,934
Dec 19961411,46523.32$3,288
Nov 19961991,66021.97$4,372
Oct 19961661,72923.31$3,869
Sep 19961781,82922.22$3,955
Aug 19961772,10520.26$3,586
Jul 19961791,99819.55$3,499
Jun 19961581,94418.73$2,959
May 19961631,97819.43$3,167
Apr 19961821,88121.51$3,915
Mar 19961841,91519.38$3,566
Feb 19962101,90116.98$3,566
Jan 19962041,98317.07$3,482
Dec 19951982,02117.19$3,404
Nov 19951911,87116.00$3,056
Oct 19951962,01515.43$3,024
Sep 19951911,80316.18$3,090
Aug 19951812,05015.92$2,882
Jul 19952001,93915.24$3,048
Jun 19951471,83716.41$2,412
May 19951611,98417.56$2,827
Apr 19951451,92717.73$2,571
Mar 19951692,01716.44$2,778
Feb 19951451,53216.58$2,404
Jan 19951521,93515.92$2,420
Dec 19941971,94515.03$2,961
Nov 19941581,86415.90$2,512
Oct 19941562,03415.58$2,430
Sep 19941581,64415.29$2,416
Aug 19941732,12216.13$2,790
Jul 19941582,05717.56$2,774
Jun 19941202,12117.09$2,051
May 19941291,91815.88$2,049
Apr 19941391,86814.14$1,965
Mar 19941612,01512.46$2,006
Feb 19941161,82612.50$1,450
Jan 19941261,88012.66$1,595
Dec 19931352,14612.33$1,665
Nov 19931262,05314.49$1,826
Oct 19931241,99015.85$1,965
Sep 19931192,72215.03$1,789
Aug 19931202,05815.66$1,879
Jul 19931442,06415.46$2,226
Jun 19931252,00616.79$2,099
May 19931472,07917.68$2,599
Apr 19931432,02718.05$2,581
Mar 19931431,88118.14$2,594
Feb 19931361,74717.90$2,434
Jan 19931611,89016.93$2,726

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.

Nov 2016 — as filed, then multipliedworked
Oil                   28 bbl  × $ 42.49 =     $1,190
Casinghead gas         0 Mcf  × $  2.64 =         $0

────────────────────────────────────────────────────
Month total                                   $1,190

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/25421 is the state's own key, not one this site invented.