UNIVERSITY SEC. 13

Operated by 5STONE OPERATING INC (P-5 101758) in the CROCKETT field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 404District 7CField 21766001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.5 M
Jan 1993 – May 2026
Value, last 12 filed months
$13 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 35 leases and 188 wells, and the rule below applies to all of them.

Discovered
1938-12-31
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.

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
OilDisposition24,648 bbl$1,520,981
Casinghead gasProduction21 Mcf$0
Total$1,520,981

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 (21)

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 31.0514, -102.0284. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.05190, -102.02805 · 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
66.7%
14 of 21 wells
With a plug date
66.7%
14 of 21 wells
Median depth
1,439 ft
20 wells filed one
Completion to plug
36.9 years
median over 6 wells

What the state filed about each well

On the RRC proration schedule
1466.7%
A plug date is filed
1466.7%
BothOn the schedule and plugged. Neither fact cancels the other.
1466.7%
NeitherNo plug date, and not on the schedule.
733.3%

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, 20 of 21 wells. Median 1,439 ft, with the middle half between 1,419 and 1,453 ft; the shallowest is 1,250 ft and the deepest 1,548 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, 11 of 21 wells, Aug 1939 – Mar 2008. 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 1939 – Mar 2008
11 of 21 wells; 10 filed none
Plug dates filed
Jan 1989 – Feb 2023
14 of 21 wells; 7 filed none

Last completion to plug: a median of 36.9 years across the 6 wells that filed both dates, with the middle half between 19.4 years and 45.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

21 wells

42-10500231101,439 ftApr 2013Yes
42-10500232111,430 ftFeb 2010Yes
42-1050093531,440 ftJan 1994Yes
42-1050093651,439 ftDec 1993Yes
42-1050093871,515 ftDec 1993Yes
42-10501011131,443 ftAug 2007Yes
42-10501014151,425 ftMay 2008Yes
42-10501015141,436 ftAug 2007Yes
42-1050101218
42-1050339920W1,548 ft
42-1050093761,461 ftMar 2008
42-1050093411,444 ftDec 2007
42-10538398231,250 ftApr 2001May 2008Yes
42-105308575W1,402 ftJun 1976Mar 2014Yes
42-10530692221,500 ftOct 1975
42-105306611W1,388 ftAug 1975
42-105306624W1,417 ftJul 1975Aug 2011Yes
42-105306633W1,484 ftJul 1975Feb 2023Yes
42-105306642W1,417 ftJul 1975May 1989Yes
42-10530076211,420 ftNov 1969
42-10500235121,450 ftAug 1939Jan 1989Yes

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 2026140089.753.15$12,565
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 2025163074.324.28$12,114
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 2024156071.372.28$11,134
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024157079.932.15$12,549
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 2023156085.443.09$13,329
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023164074.852.64$12,275
Jun 20230068.962.26$0
May 2023154070.622.23$10,875
Apr 20230078.122.24$0
Mar 2023166072.852.39$12,093
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022169076.415.73$12,913
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022159084.888.16$13,496
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221580115.097.98$18,184
May 202200109.378.43$0
Apr 20221640104.226.84$17,092
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 2022160081.844.54$13,094
Dec 20210071.323.90$0
Nov 2021160077.435.24$12,389
Oct 20210079.795.71$0
Sep 2021154069.865.35$10,758
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021160069.493.38$11,118
May 20210063.483.02$0
Apr 2021161060.362.76$9,718
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 202086044.642.68$3,839
Nov 20200038.772.71$0
Oct 2020165036.972.48$6,100
Sep 20200037.091.99$0
Aug 2020161039.982.39$6,437
Jul 20200038.371.83$0
Jun 2020167034.901.69$5,828
May 20200016.921.81$0
Apr 2020166014.751.80$2,449
Mar 20200030.341.86$0
Feb 2020161049.881.98$8,031
Jan 20200057.252.09$0
Dec 2019145059.012.30$8,556
Nov 20190055.302.75$0
Oct 2019167053.472.42$8,929
Sep 20190055.052.66$0
Aug 2019165053.112.30$8,763
Jul 20190056.272.46$0
Jun 2019168052.782.49$8,867
May 2019152058.482.74$8,889
Apr 20190062.632.75$0
Mar 2019172056.803.06$9,770
Feb 20190050.852.79$0
Jan 2019174046.033.23$8,009
Dec 20180046.594.19$0
Nov 2018168052.934.24$8,892
Oct 20180061.443.40$0
Sep 2018167059.543.11$9,943
Aug 2018169059.403.07$10,039
Jul 20180065.142.93$0
Jun 2018159060.183.08$9,569
May 20180065.382.90$0
Apr 2018164063.842.90$10,470
Mar 2018172061.222.79$10,530
Feb 20180061.782.77$0
Jan 2018164062.874.01$10,311
Dec 20170057.272.92$0
Nov 2017165055.423.12$9,144
Oct 2017163049.292.98$8,034
Sep 20170047.523.09$0
Aug 2017163045.373.00$7,395
Jul 20170043.873.09$0
Jun 2017164042.493.09$6,968
May 2017167045.373.26$7,577
Apr 20170047.933.21$0
Mar 2017167046.772.98$7,811
Feb 2017159050.452.95$8,022
Jan 20170049.413.42$0
Dec 2016167048.763.72$8,143
Nov 20160042.492.64$0
Oct 2016175046.193.09$8,083
Sep 2016174041.553.10$7,230
Aug 20160041.442.92$0
Jul 2016169041.622.92$7,034
Jun 20160045.352.69$0
May 2016172042.521.99$7,313
Apr 2016170036.561.99$6,215
Mar 20160033.011.79$0
Feb 2016166026.472.06$4,394
Jan 2016163027.352.36$4,458
Dec 20150032.362.00$0
Nov 2015166038.792.17$6,439
Oct 20150043.552.43$0
Sep 2015173042.992.76$7,437
Aug 2015169040.162.87$6,787
Jul 20150048.152.95$0
Jun 2015171056.152.88$9,602
May 2015168055.212.96$9,275
Apr 20150049.822.71$0
Mar 2015163042.892.93$6,991
Feb 2015170044.662.98$7,592
Jan 20150043.433.10$0
Dec 2014170054.693.59$9,297
Nov 2014168070.464.25$11,837
Oct 20140078.303.90$0
Sep 2014167086.164.05$14,389
Aug 2014169089.394.04$15,107
Jul 2014168096.564.18$16,222
Jun 20140098.164.74$0
May 2014167094.734.73$15,820
Apr 2014168095.944.81$16,118
Mar 20140095.895.06$0
Feb 2014168097.406.19$16,363
Jan 2014155090.404.86$14,012
Dec 20130091.824.35$0
Nov 2013168088.853.74$14,927
Oct 2013167097.423.78$16,269
Sep 201300104.113.72$0
Aug 20131710104.253.52$17,827
Jul 20131670102.523.72$17,121
Jun 20130094.403.93$0
May 2013169094.834.15$16,026
Apr 2013170093.964.28$15,973
Mar 2013171093.623.91$16,009
Feb 20130091.233.42$0
Jan 2013169091.603.42$15,480
Dec 20120086.773.42$0
Nov 2012165086.953.62$14,347
Oct 2012169089.383.40$15,105
Sep 2012172094.672.92$16,283
Aug 20120092.662.91$0
Jul 2012165085.133.02$14,046
Jun 2012171079.822.52$13,649
May 20120091.612.49$0
Apr 20121660101.652.00$16,874
Mar 20121690105.052.22$17,753
Feb 201200101.102.57$0
Jan 2012176098.092.73$17,264
Dec 2011171096.873.24$16,565
Nov 20110095.723.31$0
Oct 2011174084.983.65$14,787
Sep 2011165083.623.99$13,797
Aug 2011172083.404.15$14,345
Jul 20110094.144.52$0
Jun 2011174092.904.64$16,165
May 20110098.134.40$0
Apr 20111720105.964.33$18,225
Mar 2011168096.364.06$16,188
Feb 20110085.644.18$0
Jan 2011168086.504.59$14,532
Dec 2010165085.734.35$14,145
Nov 20100080.843.80$0
Oct 2010143078.103.51$11,168
Sep 2010162072.633.98$11,766
Aug 2010164073.684.42$12,084
Jul 20100072.554.74$0
Jun 2010172070.364.91$12,102
May 20100071.124.24$0
Apr 2010173081.694.12$14,132
Mar 20100078.394.39$0
Feb 2010167073.585.44$12,288
Jan 20100074.365.96$0
Dec 2009170071.445.48$12,145
Nov 20090074.593.75$0
Oct 2009171072.544.11$12,404
Sep 2009166065.543.06$10,880
Aug 20090067.423.22$0
Jul 2009169061.133.46$10,331
Jun 20090066.163.90$0
May 2009170054.743.93$9,306
Apr 20090046.773.59$0
Mar 2009171042.144.06$7,206
Feb 2009174032.814.63$5,709
Jan 20090035.865.37$0
Dec 2008165037.105.98$6,122
Nov 2008171055.496.86$9,489
Oct 20080075.246.92$0
Sep 20081690101.767.88$17,197
Aug 20081720114.228.48$19,646
Jul 20081670131.0811.39$21,890
Jun 200800131.3313.03$0
May 20081650123.1711.57$20,323
Apr 20081630110.3110.45$17,981
Mar 20081710101.909.66$17,425
Feb 2008171092.538.77$15,823
Jan 2008168090.388.21$15,184
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 2007160082.856.92$13,256
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 2007123058.747.85$7,225
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 2006122056.656.92$6,911
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 2006159069.376.34$11,030
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 200699057.597.75$5,701
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005124054.6910.59$6,782
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 200557055.697.84$3,174
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 2005160050.377.15$8,059
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 2004127043.245.28$5,491
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 200499036.106.43$3,574
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004110032.455.51$3,570
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 2003114026.314.75$2,999
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 200395026.595.97$2,526
Apr 20030026.675.41$0
Mar 200350031.146.10$1,557
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 200287026.914.85$2,341
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 2002128027.443.64$3,512
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 2002157024.663.58$3,872
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 200197016.932.36$1,642
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 2001116024.262.25$2,814
Aug 20012024.873.05$50
Jul 20011023.933.20$24
Jun 20010024.563.82$0
May 2001179025.524.31$4,568
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 200078032.215.66$2,512
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 199940024.282.42$971
Nov 19990023.192.43$0
Oct 199930020.982.80$629
Sep 19990021.752.62$0
Aug 199969019.262.88$1,329
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 199931015.792.32$489
Apr 19990015.102.21$0
Mar 199914012.471.84$175
Feb 19992009.981.82$200
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 199815010.892.19$163
Oct 199818012.421.97$224
Sep 19980012.592.08$0
Aug 199857011.301.91$644
Jul 199825011.742.24$294
Jun 199848011.242.24$540
May 19980012.622.21$0
Apr 199860013.042.51$782
Mar 199834012.802.31$435
Feb 199828013.952.30$391
Jan 19980014.702.15$0
Dec 1997118016.322.41$1,926
Nov 199737018.193.09$673
Oct 199733019.253.15$635
Sep 199733017.742.95$585
Aug 199747017.862.55$839
Jul 199783017.582.25$1,459
Jun 19970017.242.26$0
May 199717018.972.31$322
Apr 199787017.882.08$1,556
Mar 199764018.951.94$1,213
Feb 199780020.492.21$1,639
Jan 19970023.483.54$0
Dec 199668023.32$1,586
Nov 19960021.97$0
Oct 199645023.31$1,049
Sep 199644022.22$978
Aug 199620020.26$405
Jul 199635019.55$684
Jun 199624018.73$450
May 199643019.43$835
Apr 199623021.51$495
Mar 199636019.38$698
Feb 199643016.98$730
Jan 199633017.07$563
Dec 199532017.19$550
Nov 199561016.00$976
Oct 19950015.43$0
Sep 199526016.18$421
Aug 199536015.92$573
Jul 199540015.24$610
Jun 199537016.41$607
May 199531017.56$544
Apr 199538017.73$674
Mar 199528016.44$460
Feb 199553016.58$879
Jan 199546015.92$732
Dec 199446015.03$691
Nov 199481015.90$1,288
Oct 19940015.58$0
Sep 199456115.29$856
Aug 199434116.13$548
Jul 199448117.56$843
Jun 199493117.09$1,589
May 199440115.88$635
Apr 199412114.14$170
Mar 199467112.46$835
Feb 199451112.50$638
Jan 199461112.66$772
Dec 199376112.33$937
Nov 199333114.49$478
Oct 199388115.85$1,395
Sep 19930115.03$0
Aug 19930115.66$0
Jul 199359115.46$912
Jun 199349116.79$823
May 199335117.68$619
Apr 199331118.05$560
Mar 199323118.14$417
Feb 199346117.90$823
Jan 199360116.93$1,016

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 2026 — as filed, then multipliedworked
Oil                  140 bbl  × $ 89.75 =    $12,565
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $12,565

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. 7C/O/404 is the state's own key, not one this site invented.