WILSON, L. F., ESTATE

Operated by AMEN OIL LLC (P-5 16944) in the CHALK HILL, NORTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 888District 09Field 16761001OilCasinghead gasSaveExport
Value, all time
$1.7 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 12 leases and 106 wells, and the rule below applies to all of them.

Discovered
1947-09-08
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition41,307 bbl$1,727,306
Casinghead gasProduction21 Mcf$0
Total$1,727,306

21 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 (6)

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 33.6917, -98.5994. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.69111, -98.59909 · 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
100.0%
6 of 6 wells
With a plug date
100.0%
6 of 6 wells
Median depth
3,874 ft
6 wells filed one
Completion to plug
73.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
6100.0%
A plug date is filed
6100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
6100.0%
NeitherNo plug date, and not on the schedule.
00.0%

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 3,662 and 3,939 ft, median 3,874 ft, over the 6 wells that filed a depth.

Completions filed
May 1948 – Nov 1951
2 of 6 wells; 4 filed none
Plug dates filed
Dec 1985 – Dec 2023
6 of 6 wells

Last completion to plug: a median of 73.8 years across the 2 wells that filed both dates, with the middle half between 73.0 years and 74.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-0090755653,666 ftMar 1994Yes
42-0098330713,874 ftDec 2023Yes
42-0098330933,873 ftDec 1985Yes
42-0098331043,662 ftDec 2023Yes
42-0090919763,877 ftNov 1951Dec 2023Yes
42-0090925423,939 ftMay 1948Dec 2023Yes

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 2019168056.803.06$9,542
Feb 20190050.852.79$0
Jan 2019172046.033.23$7,917
Dec 2018176046.594.19$8,200
Nov 20180052.934.24$0
Oct 2018166061.443.40$10,199
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018163060.183.08$9,809
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018150061.222.79$9,183
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 2017174055.423.12$9,643
Oct 20170049.292.98$0
Sep 2017167047.523.09$7,936
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017172042.493.09$7,308
May 20170045.373.26$0
Apr 2017169047.933.21$8,100
Mar 20170046.772.98$0
Feb 2017168050.452.95$8,476
Jan 20170049.413.42$0
Dec 2016171048.763.72$8,338
Nov 20160042.492.64$0
Oct 2016172046.193.09$7,945
Sep 2016168041.553.10$6,980
Aug 20160041.442.92$0
Jul 2016175041.622.92$7,284
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016174036.561.99$6,361
Mar 2016169033.011.79$5,579
Feb 20160026.472.06$0
Jan 2016177027.352.36$4,841
Dec 20150032.362.00$0
Nov 2015168038.792.17$6,517
Oct 20150043.552.43$0
Sep 2015169042.992.76$7,265
Aug 20150040.162.87$0
Jul 2015167048.152.95$8,041
Jun 2015176056.152.88$9,882
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 2015173042.892.93$7,420
Feb 2015164044.662.98$7,324
Jan 20150043.433.10$0
Dec 2014175054.693.59$9,571
Nov 20140070.464.25$0
Oct 2014164078.303.90$12,841
Sep 20140086.164.05$0
Aug 2014171089.394.04$15,286
Jul 20140096.564.18$0
Jun 2014175098.164.74$17,178
May 2014168094.734.73$15,915
Apr 20140095.944.81$0
Mar 2014172095.895.06$16,493
Feb 20140097.406.19$0
Jan 2014179090.404.86$16,182
Dec 20130091.824.35$0
Nov 2013167088.853.74$14,838
Oct 20130097.423.78$0
Sep 20131730104.113.72$18,011
Aug 201300104.253.52$0
Jul 20131730102.523.72$17,736
Jun 2013176094.403.93$16,614
May 20130094.834.15$0
Apr 2013175093.964.28$16,443
Mar 20130093.623.91$0
Feb 2013169091.233.42$15,418
Jan 20130091.603.42$0
Dec 2012175086.773.42$15,185
Nov 20120086.953.62$0
Oct 2012173089.383.40$15,463
Sep 20120094.672.92$0
Aug 2012172092.662.91$15,938
Jul 2012176085.133.02$14,983
Jun 20120079.822.52$0
May 2012169091.612.49$15,482
Apr 201200101.652.00$0
Mar 20121730105.052.22$18,174
Feb 201200101.102.57$0
Jan 2012169098.092.73$16,577
Dec 2011182096.873.24$17,630
Nov 20110095.723.31$0
Oct 2011172084.983.65$14,617
Sep 20110083.623.99$0
Aug 2011148083.404.15$12,343
Jul 2011176094.144.52$16,569
Jun 20110092.904.64$0
May 2011173098.134.40$16,976
Apr 20111760105.964.33$18,649
Mar 20110096.364.06$0
Feb 2011178085.644.18$15,244
Jan 2011180086.504.59$15,570
Dec 20100085.734.35$0
Nov 2010178080.843.80$14,390
Oct 20100078.103.51$0
Sep 2010178072.633.98$12,928
Aug 2010170073.684.42$12,526
Jul 20100072.554.74$0
Jun 2010161070.364.91$11,328
May 2010176071.124.24$12,517
Apr 20100081.694.12$0
Mar 2010182078.394.39$14,267
Feb 2010178073.585.44$13,097
Jan 2010181074.365.96$13,459
Dec 20090071.445.48$0
Nov 2009175074.593.75$13,053
Oct 20090072.544.11$0
Sep 2009176065.543.06$11,535
Aug 20090067.423.22$0
Jul 2009180061.133.46$11,003
Jun 2009174066.163.90$11,512
May 20090054.743.93$0
Apr 2009173046.773.59$8,091
Mar 2009178042.144.06$7,501
Feb 20090032.814.63$0
Jan 2009183035.865.37$6,562
Dec 2008178037.105.98$6,604
Nov 2008181055.496.86$10,044
Oct 20080075.246.92$0
Sep 20081790101.767.88$18,215
Aug 20081810114.228.48$20,674
Jul 200800131.0811.39$0
Jun 20081740131.3313.03$22,851
May 200800123.1711.57$0
Apr 20081790110.3110.45$19,745
Mar 200800101.909.66$0
Feb 2008174092.538.77$16,100
Jan 2008180090.388.21$16,268
Dec 20070088.337.30$0
Nov 2007169091.677.29$15,492
Oct 2007175082.856.92$14,499
Sep 20070075.846.24$0
Aug 2007169069.066.39$11,671
Jul 2007175070.906.39$12,408
Jun 2007176062.007.55$10,912
May 20070058.747.85$0
Apr 2007174059.617.81$10,372
Mar 2007175056.927.30$9,961
Feb 20070055.108.22$0
Jan 2007179050.306.73$9,004
Dec 2006177056.656.92$10,027
Nov 2006171054.207.62$9,268
Oct 20060054.906.01$0
Sep 2006179060.085.04$10,754
Aug 2006182068.717.34$12,505
Jul 2006178069.376.34$12,348
Jun 20060066.286.38$0
May 2006183066.016.42$12,080
Apr 2006178064.397.36$11,461
Mar 2006177056.707.08$10,036
Feb 2006177057.597.75$10,193
Jan 2006173060.598.93$10,482
Dec 2005179054.9413.42$9,834
Nov 20050054.6910.59$0
Oct 2005171058.3413.80$9,976
Sep 2005172061.4512.08$10,569
Aug 2005168061.519.80$10,334
Jul 2005170055.697.84$9,467
Jun 2005177052.337.38$9,262
May 2005174045.226.65$7,868
Apr 2005179049.207.36$8,807
Mar 2005185050.377.15$9,318
Feb 2005184045.226.31$8,320
Jan 20050043.166.32$0
Dec 2004172039.866.75$6,856
Nov 2004184045.286.33$8,332
Oct 2004176049.706.52$8,747
Sep 2004175043.245.28$7,567
Aug 2004178042.375.55$7,542
Jul 2004175038.286.08$6,699
Jun 2004176036.106.43$6,354
May 20040037.486.49$0
Apr 2004172034.475.86$5,929
Mar 2004178034.365.53$6,116
Feb 20040032.455.51$0
Jan 2004178032.036.30$5,701
Dec 2003175030.266.30$5,296
Nov 2003182028.804.60$5,242
Oct 20030028.174.76$0
Sep 2003179026.314.75$4,709
Aug 2003182029.765.13$5,416
Jul 2003184029.415.17$5,411
Jun 2003175028.565.98$4,998
May 2003180026.595.97$4,786
Apr 20030026.675.41$0
Mar 2003177031.146.10$5,512
Feb 2003182033.487.93$6,093
Jan 2003170030.315.58$5,153
Dec 2002181026.914.85$4,871
Nov 2002183024.664.14$4,513
Oct 2002175026.464.23$4,631
Sep 20020027.443.64$0
Aug 2002178025.963.16$4,621
Jul 2002181024.583.06$4,449
Jun 2002173023.733.34$4,105
May 2002178024.663.58$4,389
Apr 20020023.653.51$0
Mar 2002159022.003.10$3,498
Feb 2002168018.222.38$3,061
Jan 2002158017.172.38$2,713
Dec 2001179016.932.36$3,030
Nov 2001179018.072.41$3,235
Oct 2001174019.782.53$3,442
Sep 2001135024.262.25$3,275
Aug 2001164024.873.05$4,079
Jul 2001143023.933.20$3,422
Jun 2001139024.563.82$3,414
May 2001148025.524.31$3,777
Apr 2001138024.685.34$3,406
Mar 2001156024.545.38$3,828
Feb 2001148027.755.77$4,107
Jan 2001140027.478.40$3,846
Dec 2000151026.889.12$4,059
Nov 2000174032.215.66$5,605
Oct 2000183031.235.15$5,715
Sep 2000112031.875.19$3,569
Aug 2000179029.644.54$5,306
Jul 2000179028.534.09$5,107
Jun 2000180029.304.40$5,274
May 2000184027.263.68$5,016
Apr 2000184024.513.12$4,510
Mar 20000028.422.86$0
Feb 2000173027.622.73$4,778
Jan 2000176025.272.48$4,448
Dec 1999111024.282.42$2,695
Nov 1999154023.192.43$3,571
Oct 1999167020.982.80$3,504
Sep 1999132021.752.62$2,871
Aug 1999177019.262.88$3,409
Jul 1999181017.892.37$3,238
Jun 1999176015.942.36$2,805
May 1999181015.792.32$2,858
Apr 1999184015.102.21$2,778
Mar 1999182012.471.84$2,270
Feb 199917809.981.82$1,776
Jan 19990010.381.90$0
Dec 199818209.201.77$1,674
Nov 1998185010.892.19$2,015
Oct 19980012.421.97$0
Sep 1998155012.592.08$1,951
Aug 1998180011.301.91$2,034
Jul 1998129011.742.24$1,514
Jun 1998131011.242.24$1,472
May 1998136012.622.21$1,716
Apr 1998135013.042.51$1,760
Mar 1998110012.802.31$1,408
Feb 1998169013.952.30$2,358
Jan 19980014.702.15$0
Dec 1997182016.322.41$2,970
Nov 1997130018.193.09$2,365
Oct 1997130019.253.15$2,503
Sep 1997142017.742.95$2,519
Aug 1997131017.862.55$2,340
Jul 1997154017.582.25$2,707
Jun 1997139017.242.26$2,396
May 1997114018.972.31$2,163
Apr 1997122017.882.08$2,181
Mar 199799018.951.94$1,876
Feb 1997126020.492.21$2,582
Jan 1997180023.483.54$4,226
Dec 19960023.32$0
Nov 1996121021.97$2,658
Oct 1996100023.31$2,331
Sep 1996108022.22$2,400
Aug 1996111020.26$2,249
Jul 1996115019.55$2,248
Jun 1996116018.73$2,173
May 1996113019.43$2,196
Apr 199698021.51$2,108
Mar 1996168019.38$3,256
Feb 1996171016.98$2,904
Jan 19960017.07$0
Dec 1995166017.19$2,854
Nov 1995180016.00$2,880
Oct 1995182015.43$2,808
Sep 19950016.18$0
Aug 1995163015.92$2,595
Jul 1995169015.24$2,576
Jun 1995180016.41$2,954
May 1995185017.56$3,249
Apr 1995179017.73$3,174
Mar 1995183016.44$3,009
Feb 1995186016.58$3,084
Jan 1995363015.92$5,779
Dec 1994186015.03$2,796
Nov 1994181015.90$2,878
Oct 1994180015.58$2,804
Sep 1994186115.29$2,844
Aug 1994180116.13$2,903
Jul 1994183117.56$3,213
Jun 1994367117.09$6,272
May 1994184115.88$2,922
Apr 1994364114.14$5,147
Mar 1994189112.46$2,355
Feb 1994360112.50$4,500
Jan 1994193112.66$2,443
Dec 1993354112.33$4,365
Nov 1993368114.49$5,332
Oct 1993185115.85$2,932
Sep 1993362115.03$5,441
Aug 1993360115.66$5,638
Jul 1993187115.46$2,891
Jun 1993188116.79$3,157
May 1993187117.68$3,306
Apr 1993373118.05$6,733
Mar 1993186118.14$3,374
Feb 1993376117.90$6,730
Jan 1993193116.93$3,267

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 2019 — as filed, then multipliedworked
Oil                  168 bbl  × $ 56.80 =     $9,542
Casinghead gas         0 Mcf  × $  3.06 =         $0

────────────────────────────────────────────────────
Month total                                   $9,542

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. 09/O/888 is the state's own key, not one this site invented.