UNIVERSITY "20"

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8851District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.9 M
Jan 1993 – Aug 2024
Value, last 12 filed months
$0
at the published price for each month
Months reported
380
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
NGPA8none

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
OilDisposition48,688 bbl$1,959,193
Casinghead gasProduction234,406 Mcf$973,563
Total$2,932,756

41,094 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 (8)

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 31.3105, -101.6778. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.31008, -101.67798 · 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%
8 of 8 wells
With a plug date
100.0%
8 of 8 wells
Median depth
8,100 ft
8 wells filed one
Completion to plug
32.1 years
median over 8 wells

What the state filed about each well

On the RRC proration schedule
8100.0%
A plug date is filed
8100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
8100.0%
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

Total depth in feet, 8 of 8 wells. Median 8,100 ft, with the middle half between 8,100 and 8,163 ft; the shallowest is 8,100 ft and the deepest 8,200 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, 8 of 8 wells, May 1981 – May 1982. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1981 – May 1982
8 of 8 wells
Plug dates filed
Jun 2005 – Jul 2024
8 of 8 wells

Last completion to plug: a median of 32.1 years across the 8 wells that filed both dates, with the middle half between 31.5 years and 34.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-3833215688,100 ftMay 1982Jul 2024Yes
42-3833215778,100 ftMay 1982Dec 2013Yes
42-3833215868,100 ftApr 1982Aug 2013Yes
42-3833215958,200 ftApr 1982Jan 2014Yes
42-3833185748,100 ftJul 1981Jun 2005Yes
42-3833185638,200 ftJun 1981Jan 2020Yes
42-3833185528,100 ftMay 1981Sep 2013Yes
42-3833185418,150 ftMay 1981Jan 2014Yes

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 (380)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

380 months

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 2023178075.112.47$13,370
Jan 202301176.533.39$37
Dec 20220076.415.73$0
Nov 202202985.005.65$164
Oct 2022152487.185.86$1,448
Sep 202207584.888.16$612
Aug 202207794.529.13$703
Jul 202217543101.587.54$18,101
Jun 20220154115.097.98$1,228
May 20221020109.378.43$11,156
Apr 2022029104.226.84$198
Mar 2022013108.885.08$66
Feb 20221702191.054.86$15,581
Jan 202231981.844.54$332
Dec 202117071.323.90$1,212
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210969.865.35$48
Aug 202103866.024.22$160
Jul 20210070.783.98$0
Jun 202103669.493.38$122
May 202125863.483.02$302
Apr 202101260.362.76$33
Mar 20211183261.302.72$7,320
Feb 202101857.805.55$100
Jan 20210750.412.81$20
Dec 202009444.642.68$251
Nov 20201408638.772.71$5,661
Oct 202005236.972.48$129
Sep 2020013137.091.99$261
Aug 2020017439.982.39$415
Jul 20201778238.371.83$6,941
Jun 2020010034.901.69$169
May 202008516.921.81$154
Apr 202017410614.751.80$2,758
Mar 202026130.341.86$174
Feb 20200049.881.98$0
Jan 20201057.252.09$57
Dec 20192859.012.30$136
Nov 20190055.302.75$0
Oct 20191053.472.42$53
Sep 20190055.052.66$0
Aug 20195053.112.30$266
Jul 2019197056.272.46$11,085
Jun 2019108852.782.49$747
May 2019312758.482.74$523
Apr 2019114962.632.75$472
Mar 201945256.803.06$386
Feb 20190050.852.79$0
Jan 201909546.033.23$307
Dec 201808846.594.19$368
Nov 20181848252.934.24$10,087
Oct 2018313561.443.40$643
Sep 2018016759.543.11$519
Aug 2018117959.403.07$608
Jul 2018211865.142.93$476
Jun 2018312560.183.08$565
May 2018114865.382.90$495
Apr 2018111463.842.90$395
Mar 2018012761.222.79$354
Feb 2018011561.782.77$318
Jan 2018112962.874.01$580
Dec 2017012557.272.92$365
Nov 2017014355.423.12$446
Oct 2017014549.292.98$433
Sep 201717514747.523.09$8,770
Aug 201709245.373.00$276
Jul 2017016143.873.09$497
Jun 2017114042.493.09$475
May 2017211945.373.26$479
Apr 20170047.933.21$0
Mar 201739646.772.98$427
Feb 2017012650.452.95$372
Jan 201709749.413.42$332
Dec 20161713748.763.72$8,476
Nov 201656842.492.64$392
Oct 201622146.193.09$157
Sep 201606541.553.10$202
Aug 201618141.442.92$278
Jul 201609141.622.92$266
Jun 201613645.352.69$142
May 201608642.521.99$171
Apr 2016118736.561.99$409
Mar 201617426833.011.79$6,225
Feb 2016016826.472.06$347
Jan 2016319327.352.36$538
Dec 2015019332.362.00$386
Nov 2015021038.792.17$455
Oct 2015015643.552.43$379
Sep 201517918142.992.76$8,194
Aug 2015020740.162.87$595
Jul 2015023248.152.95$683
Jun 2015424156.152.88$919
May 2015023055.212.96$680
Apr 2015126449.822.71$764
Mar 2015025742.892.93$754
Feb 201516220444.662.98$7,842
Jan 2015021043.433.10$651
Dec 2014017754.693.59$636
Nov 2014018570.464.25$787
Oct 2014020978.303.90$815
Sep 2014020186.164.05$813
Aug 201415217389.394.04$14,285
Jul 2014227696.564.18$1,347
Jun 2014031298.164.74$1,478
May 2014030894.734.73$1,456
Apr 2014232395.944.81$1,745
Mar 201415737395.895.06$16,941
Feb 2014232497.406.19$2,201
Jan 2014020590.404.86$996
Dec 2013022991.824.35$997
Nov 201315936588.853.74$15,492
Oct 2013239897.423.78$1,699
Sep 20130344104.113.72$1,279
Aug 2013168776104.253.52$20,248
Jul 2013175504102.523.72$19,815
Jun 2013348994.403.93$2,207
May 2013048994.834.15$2,029
Apr 201317355493.964.28$18,628
Mar 2013061493.623.91$2,403
Feb 20131152191.233.42$2,785
Jan 201318152391.603.42$18,368
Dec 201216661786.773.42$16,514
Nov 2012058486.953.62$2,117
Oct 201216969689.383.40$17,471
Sep 201217773894.672.92$18,910
Aug 2012075992.662.91$2,207
Jul 201217671385.133.02$17,137
Jun 201217074279.822.52$15,439
May 201217279891.612.49$17,743
Apr 2012184777101.652.00$20,255
Mar 2012331725105.052.22$36,383
Feb 201212824101.102.57$3,331
Jan 2012469998.092.73$2,303
Dec 201118173296.873.24$19,905
Nov 201112770295.723.31$14,481
Oct 201118379284.983.65$18,441
Sep 201137475983.623.99$34,299
Aug 20111076983.404.15$4,025
Jul 201116797094.144.52$20,103
Jun 2011084692.904.64$3,925
May 2011364898.134.40$3,149
Apr 2011181637105.964.33$21,939
Mar 201117469596.364.06$19,586
Feb 2011355185.644.18$2,560
Jan 201116473086.504.59$17,536
Dec 201017163885.734.35$17,434
Nov 201018371180.843.80$17,492
Oct 2010323178.103.51$1,045
Sep 2010138072.633.98$1,585
Aug 201017946173.684.42$15,226
Jul 2010142672.554.74$2,090
Jun 2010046670.364.91$2,288
May 201018247771.124.24$14,964
Apr 2010240881.694.12$1,845
Mar 201017245778.394.39$15,489
Feb 2010049373.585.44$2,683
Jan 201018548474.365.96$16,643
Dec 2009341971.445.48$2,512
Nov 200917250674.593.75$14,728
Oct 200917157372.544.11$14,760
Sep 2009159665.543.06$1,892
Aug 200918557767.423.22$14,330
Jul 2009177861.133.46$2,757
Jun 200918477166.163.90$15,176
May 200918381054.743.93$13,197
Apr 2009176646.773.59$2,795
Mar 200918172942.144.06$10,586
Feb 200916975032.814.63$9,020
Jan 200917171535.865.37$9,972
Dec 200816280537.105.98$10,822
Nov 200817589955.496.86$15,878
Oct 20081831,01575.246.92$20,795
Sep 2008165803101.767.88$23,116
Aug 20081691,141114.228.48$28,982
Jul 2008173900131.0811.39$32,927
Jun 20080812131.3313.03$10,583
May 2008156787123.1711.57$28,323
Apr 200812925110.3110.45$10,994
Mar 2008164977101.909.66$26,153
Feb 200817494392.538.77$24,371
Jan 200817898190.388.21$24,137
Dec 200717984488.337.30$21,974
Nov 200718084391.677.29$22,648
Oct 20071731,16582.856.92$22,397
Sep 20071701,14675.846.24$20,049
Aug 20071711,11469.066.39$18,925
Jul 20071731,01870.906.39$18,769
Jun 20071721,06562.007.55$18,703
May 20071781,14458.747.85$19,432
Apr 20071851,10659.617.81$19,660
Mar 20071721,19656.927.30$18,523
Feb 20072021,10055.108.22$20,168
Jan 20071801,26250.306.73$17,543
Dec 20061921,10856.656.92$18,542
Nov 2006190054.207.62$10,298
Oct 20061841,14554.906.01$16,987
Sep 20063321,23160.085.04$26,147
Aug 200611,60968.717.34$11,879
Jul 20061961,72869.376.34$24,557
Jun 20061971,73266.286.38$24,114
May 20061891,76466.016.42$23,810
Apr 20061901,65364.397.36$24,401
Mar 20063371,19456.707.08$27,565
Feb 20061841,34557.597.75$21,022
Jan 20063461,55760.598.93$34,873
Dec 200517973154.9413.42$19,641
Nov 2005095354.6910.59$10,091
Oct 20051811,33758.3413.80$29,004
Sep 20053411,24861.4512.08$36,029
Aug 20053341,47561.519.80$34,995
Jul 20053431,66655.697.84$32,169
Jun 200501,24152.337.38$9,160
May 20053841,13045.226.65$24,880
Apr 200501,97849.207.36$14,559
Mar 200518173150.377.15$14,347
Feb 200517952245.226.31$11,389
Jan 20053561,74643.166.32$26,404
Dec 20041691,00839.866.75$13,541
Nov 200417647245.286.33$10,957
Oct 2004079849.706.52$5,199
Sep 200417260843.245.28$10,650
Aug 200417087242.375.55$12,043
Jul 200418278938.286.08$11,767
Jun 200417289536.106.43$11,967
May 20041771,21137.486.49$14,499
Apr 20041791,19834.475.86$13,189
Mar 20043451,28334.365.53$18,949
Feb 2004094032.455.51$5,179
Jan 20041821,36932.036.30$14,454
Dec 20033541,37530.266.30$19,377
Nov 20031731,21128.804.60$10,547
Oct 20031731,30928.174.76$11,104
Sep 20031731,12326.314.75$9,885
Aug 20033531,96629.765.13$20,590
Jul 20031701,61729.415.17$13,361
Jun 20031721,17928.565.98$11,966
May 20031831,52726.595.97$13,986
Apr 20033471,51026.675.41$17,419
Mar 20033421,59231.146.10$20,355
Feb 200317387333.487.93$12,711
Jan 20033221,18630.315.58$16,380
Dec 20023401,35726.914.85$15,736
Nov 200217189324.664.14$7,911
Oct 200217262526.464.23$7,194
Sep 20021731,27527.443.64$9,382
Aug 20023411,65725.963.16$14,095
Jul 20021681,21524.583.06$7,849
Jun 20023361,73223.733.34$13,755
May 20023431,35324.663.58$13,308
Apr 20021711,45823.653.51$9,165
Mar 20023311,65422.003.10$12,414
Feb 20023431,48518.222.38$9,777
Jan 20023471,37217.172.38$9,217
Dec 2001027816.932.36$657
Nov 20011841,43318.072.41$6,772
Oct 20013501,77719.782.53$11,417
Sep 200117075224.262.25$5,817
Aug 200116561924.873.05$5,993
Jul 200118071523.933.20$6,593
Jun 200117868124.563.82$6,976
May 200117579425.524.31$7,886
Apr 20011781,08024.685.34$10,155
Mar 20013401,14424.545.38$14,494
Feb 200117063427.755.77$8,374
Jan 200118073027.478.40$11,076
Dec 200032837426.889.12$12,228
Nov 200016763132.215.66$8,949
Oct 200034079731.235.15$14,719
Sep 200019189631.875.19$10,734
Aug 200018576529.644.54$8,957
Jul 200016778828.534.09$7,987
Jun 200032289829.304.40$13,383
May 200017687427.263.68$8,014
Apr 200017346324.513.12$5,683
Mar 200034973128.422.86$12,009
Feb 200018875227.622.73$7,243
Jan 200018058525.272.48$6,000
Dec 199936278124.282.42$10,682
Nov 199919785823.192.43$6,657
Oct 19992101,05620.982.80$7,367
Sep 199936681221.752.62$10,087
Aug 19990019.262.88$0
Jul 199917356917.892.37$4,445
Jun 199918242215.942.36$3,898
May 199939510615.792.32$6,483
Apr 1999191015.102.21$2,884
Mar 1999047512.471.84$873
Feb 19991936649.981.82$3,133
Jan 199927478510.381.90$4,336
Dec 199806259.201.77$1,108
Nov 1998383010.892.19$4,171
Oct 199819092212.421.97$4,175
Sep 199818690912.592.08$4,235
Aug 199819267811.301.91$3,463
Jul 199818966811.742.24$3,713
Jun 199819189911.242.24$4,158
May 199818857312.622.21$3,637
Apr 199819359313.042.51$4,002
Mar 1998069512.802.31$1,605
Feb 199837564013.952.30$6,703
Jan 199839372414.702.15$7,337
Dec 199719372016.322.41$4,886
Nov 19971911,13218.193.09$6,970
Oct 199719597519.253.15$6,825
Sep 19971891,34917.742.95$7,339
Aug 19973491,05117.862.55$8,918
Jul 199737286417.582.25$8,481
Jun 199737968717.242.26$8,085
May 199738199918.972.31$9,534
Apr 19971921,17017.882.08$5,870
Mar 19971951,23118.951.94$6,082
Feb 199734574720.492.21$8,717
Jan 199738894423.483.54$12,452
Dec 19963811,05723.32$8,885
Nov 199619278921.97$4,218
Oct 19965761,09123.31$13,427
Sep 199619550722.22$4,333
Aug 199618973320.26$3,829
Jul 199619084819.55$3,715
Jun 1996011018.73$0
May 1996033219.43$0
Apr 1996038121.51$0
Mar 199617947819.38$3,469
Feb 199618768116.98$3,175
Jan 199639080217.07$6,657
Dec 199518175217.19$3,111
Nov 199518161116.00$2,896
Oct 1995035615.43$0
Sep 19950116.18$0
Aug 19950115.92$0
Jul 19950115.24$0
Jun 1995031516.41$0
May 1995033317.56$0
Apr 1995049317.73$0
Mar 199519370516.44$3,173
Feb 1995074116.58$0
Jan 19951771,02115.92$2,818
Dec 19941741,18715.03$2,615
Nov 19941791,08115.90$2,846
Oct 19943611,15615.58$5,624
Sep 19941911,17415.29$2,920
Aug 19941821,36216.13$2,936
Jul 19943561,37517.56$6,251
Jun 19941981,16917.09$3,384
May 19941841,03715.88$2,922
Apr 19941861,17814.14$2,630
Mar 19941971,31712.46$2,455
Feb 19941831,08512.50$2,288
Jan 19941901,20812.66$2,405
Dec 19933591,06012.33$4,426
Nov 19931781,15614.49$2,579
Oct 19931811,13915.85$2,869
Sep 199319696915.03$2,946
Aug 19931811,19915.66$2,834
Jul 19933701,21815.46$5,720
Jun 19931561,18816.79$2,619
May 19931831,36417.68$3,235
Apr 199335586218.05$6,408
Mar 19935851,52918.14$10,612
Feb 199301,04417.90$0
Jan 199337389816.93$6,315

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.

Feb 2023 — as filed, then multipliedworked
Oil                  178 bbl  × $ 75.11 =    $13,370
Casinghead gas         0 Mcf  × $  2.47 =         $0

────────────────────────────────────────────────────
Month total                                  $13,370

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/8851 is the state's own key, not one this site invented.