UNIVERSITY S-U -A-

Operated by CIVITAS PERMIAN OPERATING, LLC (P-5 101577) in the FLAT ROCK (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 500District 7CField 31236666OilCasinghead gasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$7 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 11 leases and 18 wells, and the rule below applies to all of them.

Discovered
1951-07-16
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
OilDisposition17,857 bbl$829,513
Casinghead gasProduction59,014 Mcf$189,033
Total$1,018,546

14,935 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 31.2402, -101.8014. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.24023, -101.80137 · 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%
1 of 1 wells
With a plug date
100.0%
1 of 1 wells
Median depth
11,745 ft
1 wells filed one
Completion to plug
31.7 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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

The one well that filed a depth was drilled to 11,745 ft.

Completions filed
Jun 1994
1 of 1 wells
Plug dates filed
Feb 2026
1 of 1 wells

Last completion to plug: a median of 31.7 years across the 1 well that filed both dates, with the middle half between 31.7 years and 31.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-46101665111,745 ftJun 1994Feb 2026Yes

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 2025116056.664.41$6,573
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 202502070.884.34$87
Jan 202503374.324.28$141
Dec 202403668.993.12$112
Nov 20241775369.052.20$12,338
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 202402375.632.06$47
Jul 202402079.932.15$43
Jun 202401778.082.63$45
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 202401380.301.55$20
Feb 20240076.091.78$0
Jan 20241073.023.30$73
Dec 20230071.262.61$0
Nov 2023180777.892.81$14,040
Oct 202302085.443.09$62
Sep 202302789.042.74$74
Aug 202303380.522.67$88
Jul 202302974.852.64$77
Jun 202323268.962.26$210
May 20231883770.622.23$13,359
Apr 202303878.122.24$85
Mar 202303672.852.39$86
Feb 202303675.112.47$89
Jan 20231594776.533.39$12,327
Dec 202205076.415.73$286
Nov 202235185.005.65$543
Oct 202214787.185.86$363
Sep 20221755184.888.16$15,270
Aug 202236294.529.13$849
Jul 2022025101.587.54$189
Jun 2022138115.097.98$418
May 2022034109.378.43$287
Apr 2022030104.226.84$205
Mar 202217339108.885.08$19,034
Feb 20221752391.054.86$16,046
Jan 202203781.844.54$168
Dec 202114571.323.90$247
Nov 20210677.435.24$31
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021170070.783.98$12,033
Jun 20210069.493.38$0
May 20211063.483.02$63
Apr 20210060.362.76$0
Mar 2021164061.302.72$10,053
Feb 2021175057.805.55$10,115
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020161038.772.71$6,242
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 2020183030.341.86$5,552
Feb 20200049.881.98$0
Jan 2020162057.252.09$9,275
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019168053.472.42$8,983
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019176056.272.46$9,904
Jun 20193052.782.49$158
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 2018338052.934.24$17,890
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 2018152061.782.77$9,391
Jan 20180062.874.01$0
Dec 201749057.272.92$2,806
Nov 201709055.423.12$281
Oct 201709449.292.98$280
Sep 2017027147.523.09$837
Aug 201714528145.373.00$7,423
Jul 2017128143.873.09$911
Jun 2017027142.493.09$837
May 201715128145.373.26$7,768
Apr 2017127147.933.21$918
Mar 2017128146.772.98$885
Feb 201716925350.452.95$9,273
Jan 2017028549.413.42$974
Dec 2016033948.763.72$1,262
Nov 2016033142.492.64$875
Oct 2016134746.193.09$1,119
Sep 201618533641.553.10$8,729
Aug 2016035441.442.92$1,035
Jul 201616535141.622.92$7,894
Jun 2016134845.352.69$980
May 2016036442.521.99$725
Apr 2016035836.561.99$713
Mar 201617036833.011.79$6,272
Feb 2016234126.472.06$757
Jan 2016036227.352.36$856
Dec 2015035632.362.00$713
Nov 201516031338.792.17$6,885
Oct 2015030443.552.43$738
Sep 2015029142.992.76$803
Aug 2015035640.162.87$1,023
Jul 2015032048.152.95$942
Jun 2015033856.152.88$974
May 2015035255.212.96$1,040
Apr 2015034349.822.71$928
Mar 201518635442.892.93$9,016
Feb 201506844.662.98$202
Jan 201527843.433.10$329
Dec 201408154.693.59$291
Nov 201408370.464.25$353
Oct 201409578.303.90$371
Sep 20141638786.164.05$14,396
Aug 201419889.394.04$485
Jul 2014020696.564.18$861
Jun 2014020098.164.74$947
May 2014021094.734.73$993
Apr 2014020395.944.81$976
Mar 2014413695.895.06$1,071
Feb 2014411197.406.19$1,077
Jan 201417812690.404.86$16,704
Dec 2013911591.824.35$1,327
Nov 2013012688.853.74$471
Oct 2013113897.423.78$619
Sep 20130135104.113.72$502
Aug 2013170127104.253.52$18,170
Jul 20132122102.523.72$659
Jun 2013013494.403.93$527
May 201316614294.834.15$16,331
Apr 2013014193.964.28$604
Mar 2013114793.623.91$669
Feb 201317412391.233.42$16,295
Jan 20130091.603.42$0
Dec 2012011286.773.42$383
Nov 20120086.953.62$0
Oct 2012013989.383.40$473
Sep 2012014594.672.92$423
Aug 20121726692.662.91$16,129
Jul 20120085.133.02$0
Jun 201206579.822.52$164
May 201202291.612.49$55
Apr 20121660101.652.00$16,874
Mar 20120139105.052.22$309
Feb 20120126101.102.57$324
Jan 201217414298.092.73$17,456
Dec 2011015296.873.24$492
Nov 2011014995.723.31$493
Oct 2011010784.983.65$390
Sep 201117112183.623.99$14,781
Aug 2011012683.404.15$523
Jul 2011013294.144.52$596
Jun 2011013192.904.64$608
May 201116513798.134.40$16,795
Apr 20111145105.964.33$734
Mar 2011015296.364.06$617
Feb 2011012285.644.18$510
Jan 201117814786.504.59$16,072
Dec 2010015685.734.35$678
Nov 2010013080.843.80$493
Oct 201007978.103.51$277
Sep 201016511572.633.98$12,442
Aug 2010112473.684.42$622
Jul 2010015872.554.74$748
Jun 2010010870.364.91$530
May 201017416271.124.24$13,061
Apr 2010015781.694.12$647
Mar 2010016478.394.39$720
Feb 2010014673.585.44$795
Jan 201017915974.365.96$14,259
Dec 2009111671.445.48$708
Nov 2009011474.593.75$428
Oct 2009016272.544.11$666
Sep 200917916065.543.06$12,222
Aug 2009012367.423.22$396
Jul 2009011961.133.46$412
Jun 2009012466.163.90$483
May 200917613454.743.93$10,160
Apr 2009013446.773.59$481
Mar 200908642.144.06$349
Feb 20091761932.814.63$5,863
Jan 200908835.865.37$473
Dec 20080137.105.98$6
Nov 200803055.496.86$206
Oct 200805775.246.92$395
Sep 2008011101.767.88$87
Aug 200817214114.228.48$19,765
Jul 2008033131.0811.39$376
Jun 2008056131.3313.03$730
May 20080118123.1711.57$1,366
Apr 20080148110.3110.45$1,547
Mar 2008174160101.909.66$19,277
Feb 2008015492.538.77$1,351
Jan 2008016090.388.21$1,313
Dec 2007013288.337.30$964
Nov 200717916591.677.29$17,612
Oct 2007015482.856.92$1,066
Sep 2007017375.846.24$1,080
Aug 200716517869.066.39$12,532
Jul 2007015970.906.39$1,016
Jun 2007116462.007.55$1,300
May 200717817758.747.85$11,845
Apr 2007016759.617.81$1,303
Mar 2007018456.927.30$1,344
Feb 2007015655.108.22$1,282
Jan 2007017050.306.73$1,144
Dec 200617518356.656.92$11,180
Nov 2006018354.207.62$1,394
Oct 2006214154.906.01$958
Sep 2006016960.085.04$851
Aug 2006015668.717.34$1,145
Jul 200616518369.376.34$12,607
Jun 2006019266.286.38$1,226
May 2006019666.016.42$1,259
Apr 2006018364.397.36$1,347
Mar 200617618856.707.08$11,311
Feb 2006015957.597.75$1,232
Jan 2006118160.598.93$1,678
Dec 200517216654.9413.42$11,677
Nov 2005117554.6910.59$1,908
Oct 2005018458.3413.80$2,538
Sep 2005018361.4512.08$2,210
Aug 200516718961.519.80$12,124
Jul 2005118255.697.84$1,483
Jun 2005017152.337.38$1,262
May 200516718045.226.65$8,749
Apr 2005017549.207.36$1,288
Mar 2005015650.377.15$1,116
Feb 2005116345.226.31$1,074
Jan 200517717843.166.32$8,765
Dec 2004017639.866.75$1,188
Nov 2004117845.286.33$1,172
Oct 200417618949.706.52$9,979
Sep 2004018443.245.28$972
Aug 2004117942.375.55$1,036
Jul 200416119538.286.08$7,350
Jun 2004219936.106.43$1,352
May 2004020037.486.49$1,299
Apr 2004119234.475.86$1,159
Mar 200417519934.365.53$7,114
Feb 2004017732.455.51$975
Jan 2004118332.036.30$1,185
Dec 200318018630.266.30$6,619
Nov 2003018028.804.60$827
Oct 2003019128.174.76$909
Sep 200316918526.314.75$5,325
Aug 2003119829.765.13$1,045
Jul 2003018729.415.17$967
Jun 200302028.565.98$120
May 200317313826.595.97$5,424
Apr 2003018126.675.41$979
Mar 200313631.146.10$251
Feb 200316611033.487.93$6,430
Jan 2003015730.315.58$876
Dec 2002016926.914.85$820
Nov 200217517324.664.14$5,031
Oct 2002018326.464.23$774
Sep 2002118427.443.64$696
Aug 200217318725.963.16$5,083
Jul 2002119424.583.06$619
Jun 2002014123.733.34$471
May 200217018624.663.58$4,859
Apr 2002018623.653.51$653
Mar 2002118922.003.10$608
Feb 200217516818.222.38$3,588
Jan 2002218517.172.38$474
Dec 2001018416.932.36$435
Nov 200117217718.072.41$3,534
Oct 2001019619.782.53$496
Sep 2001020024.262.25$450
Aug 200116017124.873.05$4,501
Jul 2001020523.933.20$655
Jun 2001020224.563.82$772
May 200117119225.524.31$5,191
Apr 2001117324.685.34$948
Mar 2001014524.545.38$780
Feb 200117914027.755.77$5,775
Jan 2001013827.478.40$1,159
Dec 2000014426.889.12$1,314
Nov 200017715432.215.66$6,573
Oct 2000017831.235.15$916
Sep 2000018431.875.19$954
Aug 200018120029.644.54$6,273
Jul 2000019128.534.09$781
Jun 2000019029.304.40$835
May 2000017827.263.68$655
Apr 200017817424.513.12$4,905
Mar 2000018128.422.86$518
Feb 200018413427.622.73$5,447
Jan 2000015225.272.48$377
Dec 1999010624.282.42$257
Nov 199918412423.192.43$4,569
Oct 1999014920.982.80$418
Sep 1999014121.752.62$369
Aug 1999018119.262.88$520
Jul 199918117517.892.37$3,653
Jun 1999018515.942.36$437
May 199917320115.792.32$3,198
Apr 1999124715.102.21$560
Mar 1999122312.471.84$422
Feb 19991782039.981.82$2,145
Jan 1999023410.381.90$445
Dec 19980679.201.77$119
Nov 199816523610.892.19$2,313
Oct 1998026812.421.97$528
Sep 1998028412.592.08$591
Aug 199817123811.301.91$2,386
Jul 1998025911.742.24$579
Jun 1998021411.242.24$479
May 1998012812.622.21$282
Apr 19981767513.042.51$2,483
Mar 1998018712.802.31$432
Feb 199817120313.952.30$2,852
Jan 1998019314.702.15$416
Dec 1997118516.322.41$462
Nov 199718517218.193.09$3,896
Oct 1997120519.253.15$665
Sep 1997019217.742.95$567
Aug 199718121417.862.55$3,779
Jul 1997022017.582.25$494
Jun 1997023317.242.26$526
May 199718830118.972.31$4,261
Apr 199709717.882.08$202
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 199718012823.483.54$4,679
Dec 1996125923.32$23
Nov 199618817521.97$4,130
Oct 1996018123.31$0
Sep 1996030422.22$0
Aug 199617924420.26$3,627
Jul 1996029819.55$0
Jun 1996025518.73$0
May 199616919919.43$3,284
Apr 1996027321.51$0
Mar 1996018419.38$0
Feb 199617914116.98$3,039
Jan 1996018117.07$0
Dec 1995018717.19$0
Nov 199518123316.00$2,896
Oct 1995022615.43$0
Sep 1995025516.18$0
Aug 199517025615.92$2,706
Jul 199537227215.24$5,669
Jun 1995030116.41$0
May 1995025917.56$0
Apr 1995023717.73$0
Mar 1995126516.44$16
Feb 1995222916.58$33
Jan 199538824215.92$6,177
Dec 1994122915.03$15
Nov 1994136015.90$16
Oct 1994137415.58$16
Sep 1994033815.29$0
Aug 1994043016.13$0
Jul 199439039317.56$6,848
Jun 1994131217.09$17
May 1994032015.88$0
Apr 1994044714.14$0
Mar 1994029312.46$0
Feb 1994020412.50$0
Jan 1994019912.66$0
Dec 199318644012.33$2,293
Nov 1993085414.49$0
Oct 1993076615.85$0
Sep 1993057115.03$0
Aug 1993057215.66$0
Jul 1993028315.46$0
Jun 199318325416.79$3,073
May 1993036217.68$0
Apr 199319639718.05$3,538
Mar 1993036318.14$0
Feb 1993022817.90$0
Jan 1993029016.93$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.

Dec 2025 — as filed, then multipliedworked
Oil                  116 bbl  × $ 56.66 =     $6,573
Casinghead gas         0 Mcf  × $  4.41 =         $0

────────────────────────────────────────────────────
Month total                                   $6,573

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/500 is the state's own key, not one this site invented.