SEALY-SMITH FOUNDATION -B-

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the MONAHANS, NORTH (GLORIETA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22830District 08Field 62417540OilCasinghead gasSaveExport
Value, all time
$3.0 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 10 leases and 27 wells, and the rule below applies to all of them.

Discovered
1946-08-06
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 Commission's schedule remark for this field reads: NET GOR 1200 PER WELL

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
OilDisposition43,094 bbl$2,630,179
Casinghead gasProduction94,481 Mcf$396,519
Total$3,026,699

Wells on this lease (7)

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 31.7205, -102.9565. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.3 miles.

31.71974, -102.95839 · 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
71.4%
5 of 7 wells
With a plug date
28.6%
2 of 7 wells
Median depth
10,318 ft
7 wells filed one
Completion to plug
15.5 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
571.4%
A plug date is filed
228.6%
BothOn the schedule and plugged. Neither fact cancels the other.
228.6%
NeitherNo plug date, and not on the schedule.
228.6%

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 3,750 and 12,540 ft, median 10,318 ft, over the 7 wells that filed a depth.

Completions filed
Oct 1984 – Feb 2022
7 of 7 wells
Plug dates filed
May 2020 – Apr 2024
2 of 7 wells; 5 filed none

Last completion to plug: a median of 15.5 years across the 2 wells that filed both dates, with the middle half between 15.5 years and 15.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

7 wells

42-495033913D11,502 ftFeb 2022
42-49533456926,497 ftApr 2014
42-495324117D3,750 ftNov 2008Apr 2024Yes
42-4953114859,096 ftOct 2004May 2020Yes
42-49510713410,318 ftApr 1988Yes
42-49503388112,540 ftFeb 1988Yes
42-49503390212,540 ftOct 1984Yes

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 202415080.301.55$1,205
Feb 20243111276.091.78$2,559
Jan 20247848673.023.30$7,298
Dec 20232889671.262.61$4,334
Nov 20232824677.892.81$2,872
Oct 20237965585.443.09$8,772
Sep 20231237089.042.74$2,080
Aug 20235054980.522.67$5,493
Jul 20238646974.852.64$7,676
Jun 20239673568.962.26$8,280
May 20239074470.622.23$8,013
Apr 20239955278.122.24$8,969
Mar 202315455272.852.39$12,540
Feb 20239551275.112.47$8,398
Jan 202313420176.533.39$10,936
Dec 202218512276.415.73$14,835
Nov 20222459885.005.65$21,378
Oct 202224884387.185.86$26,564
Sep 202222759884.888.16$24,150
Aug 202235863694.529.13$39,643
Jul 2022194880101.587.54$26,344
Jun 202297175115.097.98$12,560
May 2022343786109.378.43$44,142
Apr 2022290507104.226.84$33,690
Mar 2022152502108.885.08$19,098
Feb 202214441991.054.86$15,147
Jan 202211942281.844.54$11,654
Dec 202120343071.323.90$16,155
Nov 202110438077.435.24$10,043
Oct 202111942479.795.71$11,918
Sep 202114338869.865.35$12,066
Aug 202113246266.024.22$10,665
Jul 20218440270.783.98$7,546
Jun 202111039269.493.38$8,969
May 202111041263.483.02$8,226
Apr 202115147160.362.76$10,414
Mar 20219748961.302.72$7,275
Feb 202119939457.805.55$13,688
Jan 202123145350.412.81$12,918
Dec 202020955944.642.68$10,825
Nov 202024544738.772.71$10,708
Oct 202019671636.972.48$9,021
Sep 202015454637.091.99$6,799
Aug 202011460339.982.39$5,996
Jul 20209066838.371.83$4,672
Jun 202011768134.901.69$5,234
May 202015276216.921.81$3,955
Apr 202014275314.751.80$3,453
Mar 20201051,65330.341.86$6,254
Feb 2020112049.881.98$5,587
Jan 2020143057.252.09$8,187
Dec 2019138059.012.30$8,143
Nov 2019125055.302.75$6,913
Oct 2019145053.472.42$7,753
Sep 2019155055.052.66$8,533
Aug 2019169053.112.30$8,976
Jul 2019181056.272.46$10,185
Jun 20191388252.782.49$7,488
May 201922577158.482.74$15,271
Apr 201918547362.632.75$12,888
Mar 201926441156.803.06$16,254
Feb 201914938350.852.79$8,646
Jan 201921950446.033.23$11,708
Dec 201821844246.594.19$12,007
Nov 201823848952.934.24$14,669
Oct 201825147861.443.40$17,046
Sep 201830846459.543.11$19,780
Aug 201844526759.403.07$27,252
Jul 201859161865.142.93$40,310
Jun 20183401,76160.183.08$25,880
May 20185861,82965.382.90$43,618
Apr 20184451,95863.842.90$34,089
Mar 20186201,64061.222.79$42,527
Feb 20186471,53961.782.77$44,229
Jan 20186561,61162.874.01$47,702
Dec 20174401,80957.272.92$30,484
Nov 20174742,08655.423.12$32,774
Oct 20173102,36549.292.98$22,336
Sep 20173231,72847.523.09$20,684
Aug 20177661,39845.373.00$38,954
Jul 201780489843.873.09$38,044
Jun 20177461,08242.493.09$35,038
May 20177181,24645.373.26$36,642
Apr 201728560747.933.21$15,609
Mar 201738168346.772.98$19,857
Feb 201734456050.452.95$19,008
Jan 201733865449.413.42$18,936
Dec 201635777148.763.72$20,278
Nov 201649479542.492.64$23,092
Oct 201662566946.193.09$30,936
Sep 201650266541.553.10$22,920
Aug 201642889541.442.92$20,354
Jul 201634497541.622.92$17,169
Jun 201635495945.352.69$18,630
May 201640876642.521.99$18,873
Apr 201642750636.561.99$16,619
Mar 201649152833.011.79$17,155
Feb 201636553926.472.06$10,774
Jan 201637648927.352.36$11,440
Dec 201527932332.362.00$9,675
Nov 201519646138.792.17$8,602
Oct 201534357743.552.43$16,338
Sep 201527023242.992.76$12,247
Aug 2015502140.162.87$2,068
Jul 20153519948.152.95$2,271
Jun 2015241156.152.88$1,379
May 20151054455.212.96$5,927
Apr 20153079749.822.71$15,557
Mar 201534610242.892.93$15,139
Feb 201523642544.662.98$11,805
Jan 201520024943.433.10$9,458
Dec 201430334454.693.59$17,807
Nov 201437969170.464.25$29,642
Oct 201430841278.303.90$25,724
Sep 20146559686.164.05$8,011
Aug 20146829989.394.04$7,285
Jul 20148654396.564.18$10,574
Jun 20141466098.164.74$14,616
May 20141613394.734.73$15,408
Apr 201423914095.944.81$23,603
Mar 2014674395.895.06$6,642
Feb 2014685397.406.19$6,951
Jan 2014725290.404.86$6,762
Dec 2013675691.824.35$6,396
Nov 2013651088.853.74$5,813
Oct 201377197.423.78$7,505
Sep 20137371104.113.72$7,864
Aug 20138656104.253.52$9,163
Jul 20138879102.523.72$9,315
Jun 20137010494.403.93$7,017
May 2013828994.834.15$8,145
Apr 2013878493.964.28$8,534
Mar 2013988193.623.91$9,492
Feb 2013878391.233.42$8,221
Jan 2013924791.603.42$8,588
Dec 2012796286.773.42$7,067
Nov 201210010786.953.62$9,083
Oct 2012769289.383.40$7,106
Sep 2012607694.672.92$5,902
Aug 20129615392.662.91$9,340
Jul 20128814985.133.02$7,942
Jun 20129212779.822.52$7,663
May 2012793491.612.49$7,322
Apr 20126329101.652.00$6,462
Mar 20129242105.052.22$9,758
Feb 201296102101.102.57$9,968
Jan 2012968598.092.73$9,649
Dec 2011909596.873.24$9,026
Nov 2011826095.723.31$8,048
Oct 20119810484.983.65$8,707
Sep 2011869683.623.99$7,574
Aug 20111044383.404.15$8,852
Jul 201110410394.144.52$10,256
Jun 2011966292.904.64$9,206
May 2011997298.134.40$10,032
Apr 20119279105.964.33$10,091
Mar 2011918496.364.06$9,110
Feb 2011747385.644.18$6,643
Jan 2011888486.504.59$7,997
Dec 20109312585.734.35$8,516
Nov 2010939280.843.80$7,867
Oct 20101089578.103.51$8,768
Sep 201010910472.633.98$8,331
Aug 2010979273.684.42$7,554
Jul 20106814272.554.74$5,606
Jun 20106113370.364.91$4,945
May 20107813271.124.24$6,106
Apr 201010714281.694.12$9,326
Mar 20107113378.394.39$6,149
Feb 20108013373.585.44$6,610
Jan 20108212174.365.96$6,819
Dec 20097617971.445.48$6,411
Nov 20097416874.593.75$6,150
Oct 20098414872.544.11$6,702
Sep 20098113765.543.06$5,729
Aug 20097514067.423.22$5,507
Jul 20097114561.133.46$4,843
Jun 20097813766.163.90$5,694
May 20097414054.743.93$4,600
Apr 20097413246.773.59$3,935
Mar 20097815842.144.06$3,928
Feb 20097815232.814.63$3,263
Jan 20098116535.865.37$3,791
Dec 200810316937.105.98$4,831
Nov 200810718555.496.86$7,207
Oct 200812123575.246.92$10,731
Sep 2008133236101.767.88$15,393
Aug 2008119225114.228.48$15,501
Jul 2008117235131.0811.39$18,013
Jun 2008122726131.3313.03$25,484
May 2008118236123.1711.57$17,266
Apr 2008124248110.3110.45$16,271
Mar 2008124249101.909.66$15,042
Feb 20088224492.538.77$9,727
Jan 200810722990.388.21$11,550
Dec 200711022088.337.30$11,323
Nov 200711821591.677.29$12,385
Oct 200713321782.856.92$12,521
Sep 200711126075.846.24$10,042
Aug 200714840769.066.39$12,821
Jul 200717019070.906.39$13,267
Jun 200716822862.007.55$12,137
May 200714931758.747.85$11,240
Apr 200713242059.617.81$11,147
Mar 200714052456.927.30$11,795
Feb 20079120355.108.22$6,682
Jan 20077112450.306.73$4,405
Dec 20068315356.656.92$5,760
Nov 200614844054.207.62$11,373
Oct 200615327254.906.01$10,035
Sep 200614319060.085.04$9,549
Aug 200612616768.717.34$9,883
Jul 200616419769.376.34$12,626
Jun 200613824466.286.38$10,704
May 200614823766.016.42$11,292
Apr 200613923964.397.36$10,709
Mar 200614343556.707.08$11,189
Feb 200612423257.597.75$8,939
Jan 200616321960.598.93$11,833
Dec 200520627154.9413.42$14,953
Nov 200523233054.6910.59$16,182
Oct 200513522758.3413.80$11,008
Sep 200515453061.4512.08$15,865
Aug 200513744161.519.80$12,747
Jul 200511027255.697.84$8,259
Jun 20052333152.337.38$12,422
May 20052552845.226.65$11,717
Apr 20052814249.207.36$14,134
Mar 200527787650.377.15$20,220
Feb 200523698645.226.31$16,895
Jan 20053521,08243.166.32$22,033
Dec 20044461,49239.866.75$27,850
Nov 20043561,33545.286.33$24,571
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
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 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
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 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
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 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
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 19960023.31$0
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 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$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.

Mar 2024 — as filed, then multipliedworked
Oil                   15 bbl  × $ 80.30 =     $1,205
Casinghead gas         0 Mcf  × $  1.55 =         $0

────────────────────────────────────────────────────
Month total                                   $1,205

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/22830 is the state's own key, not one this site invented.