WARDLAW, L. J. ESTATE -A-

Operated by UHC PETROLEUM CORPORATION (P-5 875653) in the WARDLAW field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8108District 01Field 95208001OilCasinghead gasSaveExport
Value, all time
$5.1 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 7 leases and 237 wells, and the rule below applies to all of them.

Discovered
1947-10-03
as the register files it
Field class
Oil
the register's own label
Between wells
150 ft
minimum
From a lease line
150 ft
minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1996-04-16.

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
OilDisposition78,956 bbl$5,087,888
Casinghead gasProduction210 Mcf$0
Total$5,087,888

210 Mcf of this lease's gas, across 21 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 (104)

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 30.0921, -100.5805. A lease has no coordinate of its own — that point is the mean of its wells, and they span 5.6 miles.

30.11897, -100.59201 · 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
21.2%
22 of 104 wells
With a plug date
21.2%
22 of 104 wells
Median depth
351 ft
104 wells filed one
Completion to plug
18.3 years
median over 17 wells

What the state filed about each well

On the RRC proration schedule
2221.2%
A plug date is filed
2221.2%
BothOn the schedule and plugged. Neither fact cancels the other.
2221.2%
NeitherNo plug date, and not on the schedule.
8278.8%

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, 104 of 104 wells. Median 351 ft, with the middle half between 350 and 418 ft; the shallowest is 251 ft and the deepest 1,050 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, 85 of 104 wells, Apr 1982 – Mar 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1982 – Mar 2012
85 of 104 wells; 19 filed none
Plug dates filed
Mar 2004 – Jul 2017
22 of 104 wells; 82 filed none

Last completion to plug: a median of 18.3 years across the 17 wells that filed both dates, with the middle half between 15.4 years and 25.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

104 wells

42-1373094747448 ftNov 2016Yes
42-1373094848428 ftNov 2016Yes
42-1373096449330 ftNov 2016Yes
42-1373096550350 ftDec 2016Yes
42-1373096651350 ftNov 2016Yes
42-1373094945452 ft
42-1373095046490 ft
42-1373096752396 ft
42-13731262113344 ft
42-13731263112344 ft
42-13731264111344 ft
42-13731265110344 ft
42-13731266109344 ft
42-13731267108344 ft
42-13731269106344 ft
42-13731270105344 ft
42-13731271104344 ft
42-13731272103344 ft
42-13731407119443 ft
42-137319717003D1,050 ftMar 2012
42-13731511127950 ftMar 2011
42-1373103864394 ftJun 2010Jul 2017Yes
42-137319707010A440 ftJun 2010Jul 2017Yes
42-137319728012D500 ftNov 2008Jul 2017Yes
42-137319647007B370 ftNov 2008
42-137319677014C414 ftOct 2008Jul 2017Yes
42-1373111573351 ftMar 2004
42-1373147874353 ftMar 2004
42-13731606132353 ftMar 2003
42-13731607133352 ftMar 2003
42-13731605131352 ftMar 2003
42-13731639135350 ftMar 2003
42-13731603130351 ftMar 2003
42-13731638134342 ftMar 2003
42-13731640136342 ftMar 2003
42-13731641137349 ftMar 2003
42-13731513129255 ftOct 1999
42-13731510126291 ftOct 1999
42-13731512128287 ftSep 1999
42-13731509125251 ftSep 1999
42-13731507123252 ftSep 1999
42-13731508124288 ftSep 1999
42-137314591WO375 ftSep 1998
42-137314582WO375 ftAug 1998
42-1373148177509 ftAug 1998Jul 2017Yes
42-1373148279500 ftAug 1998Nov 2016Yes
42-1373148681500 ftAug 1998Jul 2017Yes
42-1373148780500 ftAug 1998Nov 2016Yes
42-1373098555500 ftAug 1998
42-13731255100500 ftAug 1998
42-13731256101500 ftAug 1998
42-13731257102500 ftAug 1998
42-13731301117454 ftAug 1998
42-1373147372500 ftAug 1998
42-1373147776511 ftAug 1998
42-1373148375508 ftAug 1998
42-1373148889506 ftAug 1998
42-13731298116464 ftJul 1998
42-13731299114439 ftJul 1998
42-13731300115464 ftJul 1998
42-13731431122464 ftJul 1998
42-13731268107344 ftSep 1996
42-1373089040350 ftJul 1996
42-1373089141350 ftJul 1996
42-1373088332350 ftJul 1996
42-1373088831350 ftJul 1996
42-1373089430350 ftJul 1996
42-13730801P 5410 ftJul 1995Jul 2011Yes
42-13730833P 4360 ftJul 1995Jul 2011Yes
42-13730802P 3360 ftJul 1995
42-1373088939350 ftJul 1995
42-1373098656300 ftNov 1988
42-1373098454300 ftOct 1988
42-1373098353300 ftOct 1988Mar 2004Yes
42-13730835P 12360 ftJul 1986
42-13730847P 15347 ftJun 1984Jul 2017Yes
42-1373088242350 ftJun 1984
42-1373088543350 ftJun 1984
42-1373088744350 ftJun 1984
42-1373088637350 ftJun 1984
42-1373089238350 ftJun 1984
42-1373089336350 ftJun 1984
42-1373089535350 ftJun 1984
42-1373088433350 ftJun 1984
42-1373089634350 ftJun 1984
42-1373087527350 ftJun 1984Jul 2011Yes
42-1373087326350 ftJun 1984
42-1373087428350 ftJun 1984
42-1373087629350 ftJun 1984
42-1373087124375 ftJun 1984Aug 2009Yes
42-1373086922350 ftJun 1984
42-1373087225350 ftJun 1984
42-13730842P 16360 ftJun 1984Jul 2017Yes
42-13730841P 17410 ftJun 1984
42-13730834P 13354 ftMay 1984
42-13730836P 14354 ftMay 1984
42-1373087023350 ftMay 1984Mar 2010Yes
42-13730809P 11360 ftMay 1982
42-13730796P 9360 ftApr 1982
42-13730803P 8360 ftApr 1982
42-13730797P 6360 ftApr 1982
42-13730799P 7360 ftApr 1982
42-13730804P 2335 ftApr 1982
42-13730013P 1350 ftApr 1982Apr 2011Yes

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 20160042.492.64$0
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 20150049.822.71$0
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 20130091.824.35$0
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 2012146085.133.02$12,429
Jun 2012293079.822.52$23,387
May 2012630091.612.49$57,714
Apr 20129150101.652.00$93,010
Mar 20121,7010105.052.22$178,690
Feb 20122,0960101.102.57$211,906
Jan 20121,232098.092.73$120,847
Dec 20115,172096.873.24$501,012
Nov 20111,822095.723.31$174,402
Oct 2011932084.983.65$79,201
Sep 2011480083.623.99$40,138
Aug 2011681083.404.15$56,795
Jul 20111,701094.144.52$160,132
Jun 20111,675092.904.64$155,608
May 20111,751098.134.40$171,826
Apr 20111,6670105.964.33$176,635
Mar 20111,759096.364.06$169,497
Feb 20112,150085.644.18$184,126
Jan 20112,007086.504.59$173,606
Dec 20103,030085.734.35$259,762
Nov 20103,657080.843.80$295,632
Oct 20102,317078.103.51$180,958
Sep 20104,039072.633.98$293,353
Aug 2010527073.684.42$38,829
Jul 2010594072.554.74$43,095
Jun 2010332070.364.91$23,360
May 2010280071.124.24$19,914
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 2010312073.585.44$22,957
Jan 2010307074.365.96$22,829
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009146072.544.11$10,591
Sep 2009292065.543.06$19,138
Aug 20090067.423.22$0
Jul 2009440061.133.46$26,897
Jun 2009302066.163.90$19,980
May 2009297054.743.93$16,258
Apr 2009448046.773.59$20,953
Mar 2009433042.144.06$18,247
Feb 2009298032.814.63$9,777
Jan 2009456035.865.37$16,352
Dec 2008150037.105.98$5,565
Nov 2008442055.496.86$24,527
Oct 2008161075.246.92$12,114
Sep 20081320101.767.88$13,432
Aug 200800114.228.48$0
Jul 20082460131.0811.39$32,246
Jun 20083570131.3313.03$46,885
May 2008730123.1711.57$8,991
Apr 20081440110.3110.45$15,885
Mar 200800101.909.66$0
Feb 2008313092.538.77$28,962
Jan 2008470090.388.21$42,479
Dec 2007328088.337.30$28,972
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 2007143062.007.55$8,866
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 200745056.927.30$2,561
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 2006264056.656.92$14,956
Nov 2006306054.207.62$16,585
Oct 2006292054.906.01$16,031
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006417069.376.34$28,927
Jun 200677066.286.38$5,104
May 20060066.016.42$0
Apr 2006347064.397.36$22,343
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 2006141060.598.93$8,543
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 2005149061.4512.08$9,156
Aug 2005158061.519.80$9,719
Jul 20050055.697.84$0
Jun 2005146052.337.38$7,640
May 20050045.226.65$0
Apr 2005156049.207.36$7,675
Mar 2005164050.377.15$8,261
Feb 2005148045.226.31$6,693
Jan 2005159043.166.32$6,862
Dec 2004179039.866.75$7,135
Nov 2004172045.286.33$7,788
Oct 20040049.706.52$0
Sep 2004175043.245.28$7,567
Aug 2004172042.375.55$7,288
Jul 2004166038.286.08$6,354
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 2003177028.804.60$5,098
Oct 20030028.174.76$0
Sep 2003179026.314.75$4,709
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 2003154033.487.93$5,156
Jan 2003151030.315.58$4,577
Dec 2002152026.914.85$4,090
Nov 2002142024.664.14$3,502
Oct 20020026.464.23$0
Sep 2002159027.443.64$4,363
Aug 20020025.963.16$0
Jul 2002144024.583.06$3,540
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002151023.653.51$3,571
Mar 2002152022.003.10$3,344
Feb 2002330018.222.38$6,013
Jan 2002142017.172.38$2,438
Dec 2001314016.932.36$5,316
Nov 2001164018.072.41$2,963
Oct 2001150019.782.53$2,967
Sep 2001310024.262.25$7,521
Aug 2001313024.873.05$7,784
Jul 2001150023.933.20$3,590
Jun 2001308024.563.82$7,564
May 2001306025.524.31$7,809
Apr 2001466024.685.34$11,501
Mar 2001150024.545.38$3,681
Feb 2001452027.755.77$12,543
Jan 2001151027.478.40$4,148
Dec 2000302026.889.12$8,118
Nov 2000601032.215.66$19,358
Oct 2000311031.235.15$9,713
Sep 2000611031.875.19$19,473
Aug 2000752029.644.54$22,289
Jul 2000303028.534.09$8,645
Jun 2000157029.304.40$4,600
May 2000152027.263.68$4,144
Apr 2000607024.513.12$14,878
Mar 2000616028.422.86$17,507
Feb 2000151027.622.73$4,171
Jan 2000459025.272.48$11,599
Dec 1999913024.282.42$22,168
Nov 1999458023.192.43$10,621
Oct 1999455020.982.80$9,546
Sep 1999542021.752.62$11,789
Aug 1999910019.262.88$17,527
Jul 1999764017.892.37$13,668
Jun 1999898015.942.36$14,314
May 1999480015.792.32$7,579
Apr 1999341015.102.21$5,149
Mar 199925012.471.84$312
Feb 1999009.981.82$0
Jan 199923010.381.90$239
Dec 199815509.201.77$1,426
Nov 1998630010.892.19$6,861
Oct 1998751012.421.97$9,327
Sep 1998874012.592.08$11,004
Aug 19982,041011.301.91$23,063
Jul 1998594011.742.24$6,974
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 1997629016.322.41$10,265
Nov 1997464018.193.09$8,440
Oct 1997627019.253.15$12,070
Sep 1997829017.742.95$14,706
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 19970023.483.54$0
Dec 19960023.32$0
Nov 19960021.97$0
Oct 1996668023.31$15,571
Sep 19960022.22$0
Aug 19960020.26$0
Jul 19960019.55$0
Jun 19960018.73$0
May 19960019.43$0
Apr 19960021.51$0
Mar 19960019.38$0
Feb 19960016.98$0
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19941571015.29$2,401
Aug 199401016.13$0
Jul 199401017.56$0
Jun 199401017.09$0
May 19941541015.88$2,446
Apr 199401014.14$0
Mar 19941761012.46$2,193
Feb 199401012.50$0
Jan 199401012.66$0
Dec 199301012.33$0
Nov 199301014.49$0
Oct 199301015.85$0
Sep 199301015.03$0
Aug 199301015.66$0
Jul 199301015.46$0
Jun 199301016.79$0
May 199301017.68$0
Apr 199301018.05$0
Mar 199301018.14$0
Feb 199301017.90$0
Jan 199301016.93$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.

Jul 2012 — as filed, then multipliedworked
Oil                  146 bbl  × $ 85.13 =    $12,429
Casinghead gas         0 Mcf  × $  3.02 =         $0

────────────────────────────────────────────────────
Month total                                  $12,429

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. 01/O/8108 is the state's own key, not one this site invented.