UNIVERSITY 31-18

Operated by RED STAG OPERATING, LLC (P-5 697118) in the UNIVERSITY 31 (STRAWN-DETRITAL) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 89939District 7CField 92626600NGPA filingCondensateGasSaveExport
Value, all time
$366 k
Jan 1993 – May 2026
Value, last 12 filed months
$10 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 192 leases and 192 wells, and the rule below applies to all of them.

Discovered
1980-07-03
as the register files it
Field class
Gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1994-10-24.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 11/01/96.

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
NGPA2none

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
CondensateDisposition109 bbl$7,620
GasProduction99,094 Mcf$358,224
Total$365,844

13,038 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 (1)

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 30.6867, -101.4220. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.68672, -101.42198 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
9,410 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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

The one well that filed a depth was drilled to 9,410 ft.

Completions filed
Oct 1980
1 of 1 wells

1 well

42-1053301619,410 ftOct 1980

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 2026212106.413.05$249
Apr 20260398.932.87$9
Mar 2026417089.753.15$894
Feb 2026728863.503.75$1,525
Jan 20262759.138.00$174
Dec 2025523556.664.41$1,320
Nov 2025325358.593.93$1,169
Oct 2025519459.383.30$938
Sep 2025331062.743.08$1,142
Aug 2025331763.933.01$1,147
Jul 2025226566.743.32$1,012
Jun 2025121666.483.13$742
May 2025224360.553.23$907
Apr 2025124962.363.54$945
Mar 2025326067.704.27$1,313
Feb 2025122470.884.34$1,043
Jan 2025323574.324.28$1,228
Dec 2024311568.993.12$566
Nov 2024211569.052.20$391
Oct 2024316271.372.28$584
Sep 2024212969.612.36$444
Aug 2024217775.632.06$517
Jul 2024217579.932.15$536
Jun 2024313578.082.63$590
May 2024213578.812.20$454
Apr 2024411984.451.66$535
Mar 2024517580.301.55$672
Feb 2024417576.091.78$617
Jan 2024517773.023.30$949
Dec 2023415371.262.61$684
Nov 2023410777.892.81$612
Oct 2023216685.443.09$683
Sep 2023314489.042.74$661
Aug 2023215280.522.67$567
Jul 2023217574.852.64$612
Jun 2023211768.962.26$402
May 2023010170.622.23$225
Apr 202309178.122.24$204
Mar 2023010572.852.39$251
Feb 2023011775.112.47$288
Jan 2023027576.533.39$932
Dec 2022019076.415.73$1,089
Nov 2022012985.005.65$728
Oct 2022011387.185.86$663
Sep 2022012984.888.16$1,053
Aug 2022012994.529.13$1,177
Jul 20220148101.587.54$1,116
Jun 2022088115.097.98$702
May 2022071109.378.43$599
Apr 20220150104.226.84$1,026
Mar 20220179108.885.08$909
Feb 2022012191.054.86$588
Jan 2022015781.844.54$712
Dec 2021015371.323.90$597
Nov 2021013977.435.24$728
Oct 2021020279.795.71$1,154
Sep 2021026969.865.35$1,439
Aug 2021031366.024.22$1,321
Jul 2021029870.783.98$1,187
Jun 2021029669.493.38$1,001
May 2021041963.483.02$1,264
Apr 2021037860.362.76$1,043
Mar 2021030461.302.72$826
Feb 2021024957.805.55$1,381
Jan 2021023650.412.81$663
Dec 2020034144.642.68$912
Nov 2020025638.772.71$693
Oct 2020016036.972.48$397
Sep 2020021037.091.99$418
Aug 2020017739.982.39$422
Jul 2020012038.371.83$219
Jun 2020018234.901.69$308
May 2020034816.921.81$632
Apr 202001914.751.80$34
Mar 2020026430.341.86$490
Feb 2020021249.881.98$420
Jan 2020020057.252.09$419
Dec 2019018059.012.30$415
Nov 2019026355.302.75$723
Oct 2019032953.472.42$796
Sep 2019016055.052.66$425
Aug 2019026053.112.30$599
Jul 2019012456.272.46$305
Jun 2019010052.782.49$249
May 2019011158.482.74$304
Apr 201907462.632.75$204
Mar 2019021656.803.06$661
Feb 2019016650.852.79$464
Jan 2019021446.033.23$691
Dec 2018023446.594.19$979
Nov 2018024752.934.24$1,047
Oct 2018021961.443.40$744
Sep 2018023659.543.11$733
Aug 2018033359.403.07$1,021
Jul 2018032065.142.93$938
Jun 2018059460.183.08$1,828
May 2018051265.382.90$1,485
Apr 2018038763.842.90$1,123
Mar 2018036261.222.79$1,009
Feb 2018025061.782.77$692
Jan 2018020762.874.01$830
Dec 2017024757.272.92$722
Nov 2017020355.423.12$633
Oct 2017029849.292.98$889
Sep 2017049447.523.09$1,525
Aug 2017060745.373.00$1,824
Jul 2017060143.873.09$1,855
Jun 2017062842.493.09$1,939
May 2017034945.373.26$1,139
Apr 2017044347.933.21$1,423
Mar 2017040746.772.98$1,214
Feb 2017017650.452.95$520
Jan 2017044349.413.42$1,515
Dec 2016058348.763.72$2,170
Nov 2016030942.492.64$817
Oct 2016037246.193.09$1,150
Sep 2016020341.553.10$629
Aug 2016021141.442.92$617
Jul 2016038841.622.92$1,135
Jun 2016032145.352.69$862
May 2016037942.521.99$755
Apr 2016021936.561.99$436
Mar 2016019733.011.79$353
Feb 201608526.472.06$175
Jan 2016020627.352.36$487
Dec 2015016732.362.00$334
Nov 2015028538.792.17$618
Oct 201503143.552.43$75
Sep 2015023942.992.76$659
Aug 2015020940.162.87$600
Jul 2015023648.152.95$695
Jun 2015017156.152.88$493
May 2015023855.212.96$703
Apr 2015018049.822.71$487
Mar 2015020242.892.93$593
Feb 2015013544.662.98$402
Jan 2015024643.433.10$763
Dec 2014020254.693.59$725
Nov 2014018270.464.25$774
Oct 2014025778.303.90$1,003
Sep 2014020786.164.05$837
Aug 2014027989.394.04$1,126
Jul 2014022996.564.18$957
Jun 2014022798.164.74$1,075
May 2014031094.734.73$1,465
Apr 2014027895.944.81$1,337
Mar 2014022695.895.06$1,143
Feb 2014016497.406.19$1,015
Jan 2014017190.404.86$831
Dec 2013045891.824.35$1,994
Nov 2013083588.853.74$3,121
Oct 2013067997.423.78$2,566
Sep 20130419104.113.72$1,558
Aug 20130359104.253.52$1,265
Jul 20130504102.523.72$1,874
Jun 2013021894.403.93$857
May 2013017194.834.15$709
Apr 2013013493.964.28$574
Mar 2013019093.623.91$743
Feb 2013017891.233.42$609
Jan 2013021591.603.42$735
Dec 2012020086.773.42$684
Nov 2012015586.953.62$562
Oct 2012014989.383.40$507
Sep 2012031694.672.92$922
Aug 2012029792.662.91$864
Jul 2012035285.133.02$1,063
Jun 2012037879.822.52$952
May 2012023191.612.49$575
Apr 20120193101.652.00$385
Mar 20120181105.052.22$402
Feb 20120244101.102.57$627
Jan 2012018198.092.73$495
Dec 2011014396.873.24$463
Nov 2011012195.723.31$401
Oct 2011022484.983.65$817
Sep 2011013883.623.99$550
Aug 2011017583.404.15$726
Jul 2011017194.144.52$772
Jun 2011022392.904.64$1,035
May 2011017098.134.40$749
Apr 20110160105.964.33$693
Mar 2011017296.364.06$698
Feb 2011029685.644.18$1,237
Jan 2011026086.504.59$1,193
Dec 2010022885.734.35$991
Nov 2010021580.843.80$816
Oct 2010013578.103.51$474
Sep 2010012572.633.98$497
Aug 2010024073.684.42$1,061
Jul 2010023172.554.74$1,094
Jun 2010019370.364.91$948
May 2010029171.124.24$1,232
Apr 2010029681.694.12$1,220
Mar 2010027378.394.39$1,198
Feb 2010022273.585.44$1,208
Jan 2010029074.365.96$1,730
Dec 2009026671.445.48$1,459
Nov 2009023674.593.75$885
Oct 2009025372.544.11$1,040
Sep 2009026865.543.06$821
Aug 2009027467.423.22$882
Jul 2009030161.133.46$1,043
Jun 2009034366.163.90$1,336
May 2009031054.743.93$1,217
Apr 2009044346.773.59$1,589
Mar 2009038642.144.06$1,567
Feb 2009031832.814.63$1,473
Jan 2009021035.865.37$1,128
Dec 2008036137.105.98$2,158
Nov 2008024655.496.86$1,688
Oct 2008021875.246.92$1,509
Sep 20080182101.767.88$1,434
Aug 20080188114.228.48$1,595
Jul 20080259131.0811.39$2,950
Jun 20080325131.3313.03$4,236
May 20080308123.1711.57$3,565
Apr 20080250110.3110.45$2,614
Mar 20080272101.909.66$2,629
Feb 2008023392.538.77$2,044
Jan 2008031390.388.21$2,568
Dec 2007032788.337.30$2,388
Nov 2007027391.677.29$1,991
Oct 2007018682.856.92$1,287
Sep 2007030575.846.24$1,904
Aug 2007033669.066.39$2,146
Jul 2007027170.906.39$1,731
Jun 2007019762.007.55$1,487
May 2007022258.747.85$1,742
Apr 2007020059.617.81$1,561
Mar 2007021456.927.30$1,563
Feb 2007021255.108.22$1,742
Jan 2007024950.306.73$1,675
Dec 2006024256.656.92$1,674
Nov 2006023854.207.62$1,813
Oct 2006027054.906.01$1,624
Sep 2006023660.085.04$1,189
Aug 2006023668.717.34$1,732
Jul 2006022069.376.34$1,395
Jun 2006022066.286.38$1,404
May 2006024066.016.42$1,542
Apr 2006021364.397.36$1,568
Mar 2006022356.707.08$1,579
Feb 2006020057.597.75$1,550
Jan 2006022060.598.93$1,965
Dec 2005020154.9413.42$2,697
Nov 2005022554.6910.59$2,382
Oct 2005023258.3413.80$3,201
Sep 2005026761.4512.08$3,225
Aug 2005024561.519.80$2,400
Jul 2005027555.697.84$2,157
Jun 2005020652.337.38$1,520
May 2005031445.226.65$2,088
Apr 2005025249.207.36$1,855
Mar 2005027150.377.15$1,939
Feb 2005019745.226.31$1,243
Jan 2005020543.166.32$1,296
Dec 2004020039.866.75$1,350
Nov 2004019045.286.33$1,203
Oct 2004020249.706.52$1,316
Sep 2004021443.245.28$1,131
Aug 2004027242.375.55$1,510
Jul 2004027138.286.08$1,649
Jun 2004024036.106.43$1,544
May 2004024537.486.49$1,591
Apr 2004025834.475.86$1,511
Mar 2004023434.365.53$1,294
Feb 2004021932.455.51$1,207
Jan 2004021732.036.30$1,367
Dec 2003022630.266.30$1,424
Nov 2003021528.804.60$988
Oct 2003022128.174.76$1,052
Sep 2003021326.314.75$1,012
Aug 2003022829.765.13$1,170
Jul 2003022729.415.17$1,174
Jun 2003021028.565.98$1,256
May 2003024826.595.97$1,481
Apr 2003022926.675.41$1,238
Mar 2003022331.146.10$1,359
Feb 2003018133.487.93$1,435
Jan 2003018630.315.58$1,038
Dec 2002019326.914.85$937
Nov 2002020124.664.14$832
Oct 2002022226.464.23$939
Sep 2002022027.443.64$800
Aug 2002020325.963.16$642
Jul 2002025724.583.06$787
Jun 2002022423.733.34$748
May 2002025224.663.58$903
Apr 2002022123.653.51$776
Mar 2002023722.003.10$735
Feb 2002024318.222.38$577
Jan 2002030017.172.38$713
Dec 2001022416.932.36$530
Nov 2001025118.072.41$604
Oct 2001022019.782.53$556
Sep 2001024724.262.25$556
Aug 2001024424.873.05$745
Jul 2001031123.933.20$994
Jun 2001034524.563.82$1,319
May 2001032725.524.31$1,408
Apr 2001027424.685.34$1,462
Mar 2001025924.545.38$1,393
Feb 2001023727.755.77$1,367
Jan 2001026827.478.40$2,251
Dec 2000019726.889.12$1,797
Nov 2000021932.215.66$1,239
Oct 2000028331.235.15$1,456
Sep 2000024931.875.19$1,291
Aug 2000028429.644.54$1,290
Jul 2000025828.534.09$1,055
Jun 2000624829.304.40$1,266
May 2000023127.263.68$850
Apr 2000025524.513.12$795
Mar 2000024028.422.86$686
Feb 2000019527.622.73$532
Jan 2000019325.272.48$479
Dec 1999022924.282.42$555
Nov 1999022623.192.43$550
Oct 1999026420.982.80$740
Sep 1999030021.752.62$786
Aug 1999029619.262.88$851
Jul 1999028517.892.37$676
Jun 1999027515.942.36$650
May 1999025515.792.32$592
Apr 1999030715.102.21$678
Mar 1999032212.471.84$592
Feb 199902169.981.82$393
Jan 1999029010.381.90$551
Dec 199803399.201.77$601
Nov 1998029110.892.19$636
Oct 1998029912.421.97$589
Sep 1998027312.592.08$569
Aug 1998031611.301.91$603
Jul 1998033011.742.24$738
Jun 1998031511.242.24$705
May 1998033612.622.21$741
Apr 1998023113.042.51$579
Mar 1998027612.802.31$637
Feb 1998024713.952.30$568
Jan 1998025814.702.15$556
Dec 1997024516.322.41$591
Nov 1997024418.193.09$754
Oct 1997028019.253.15$882
Sep 1997030217.742.95$892
Aug 1997033617.862.55$858
Jul 1997031217.582.25$701
Jun 1997032117.242.26$725
May 1997033118.972.31$764
Apr 1997028817.882.08$600
Mar 1997032118.951.94$622
Feb 1997029720.492.21$655
Jan 1997031023.483.54$1,097
Dec 1996027623.32$0
Nov 1996028721.97$0
Oct 1996030923.31$0
Sep 1996034822.22$0
Aug 1996031420.26$0
Jul 1996037319.55$0
Jun 1996028718.73$0
May 1996033519.43$0
Apr 1996032621.51$0
Mar 1996034219.38$0
Feb 1996036316.98$0
Jan 1996033317.07$0
Dec 1995032917.19$0
Nov 1995036216.00$0
Oct 1995033915.43$0
Sep 1995040016.18$0
Aug 1995043115.92$0
Jul 1995044715.24$0
Jun 1995028116.41$0
May 1995018017.56$0
Apr 1995033717.73$0
Mar 1995019916.44$0
Feb 1995017216.58$0
Jan 1995016715.92$0
Dec 1994027315.03$0
Nov 1994032815.90$0
Oct 1994012115.58$0
Sep 1994018215.29$0
Aug 1994014216.13$0
Jul 1994025617.56$0
Jun 1994011517.09$0
May 1994019315.88$0
Apr 1994014614.14$0
Mar 1994027212.46$0
Feb 1994013712.50$0
Jan 1994014812.66$0
Dec 1993019712.33$0
Nov 1993032214.49$0
Oct 199308915.85$0
Sep 1993013515.03$0
Aug 199306815.66$0
Jul 1993025215.46$0
Jun 1993026216.79$0
May 1993019617.68$0
Apr 1993039518.05$0
Mar 1993037318.14$0
Feb 1993054217.90$0
Jan 1993035716.93$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.

May 2026 — as filed, then multipliedworked
Condensate             2 bbl  × $106.41 =       $213
Gas                   12 Mcf  × $  3.05 =        $37

────────────────────────────────────────────────────
Month total                                     $249

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/G/89939 is the state's own key, not one this site invented.