UNIVERSITY "C"

Operated by HIGHMARK ENERGY OPERATING, LLC (P-5 385847) in the SHAFTER LAKE (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 33935District 08Field 82570500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$3.6 M
Aug 1993 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
394
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 194 leases and 1,113 wells, and the rule below applies to all of them.

Discovered
1953-04-01
as the register files it
Field class
Oil
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 10 acres. The field rule took effect on 2014-01-07.

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.

The Commission's schedule remark for this field reads: DIAGONAL LIMITATION, TOP ALLOWABLE ADJUSTED.

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
OilDisposition56,808 bbl$3,501,279
Casinghead gasProduction27,640 Mcf$127,044
Total$3,628,323

2,066 Mcf of this lease's gas, across 39 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 (2)

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 32.3703, -102.7167. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.37027, -102.71666 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,850 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
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.
150.0%

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

Between 10,001 and 11,698 ft, median 10,850 ft, over the 2 wells that filed a depth.

Completions filed
Apr 2002 – Feb 2006
2 of 2 wells

2 wells

42-00301416210,001 ftFeb 2006Yes
42-00301301111,698 ftApr 2002

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 (394)

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

394 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 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 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
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 20205014.751.80$74
Mar 202028030.341.86$850
Feb 202031049.881.98$1,546
Jan 202028057.252.09$1,603
Dec 201933059.012.30$1,947
Nov 201930055.302.75$1,659
Oct 201928053.472.42$1,497
Sep 201931055.052.66$1,707
Aug 201928053.112.30$1,487
Jul 201929056.272.46$1,632
Jun 201935052.782.49$1,847
May 201930058.482.74$1,754
Apr 201926062.632.75$1,628
Mar 201928056.803.06$1,590
Feb 2019552850.852.79$2,875
Jan 2019461546.033.23$2,166
Dec 2018621146.594.19$2,935
Nov 2018331252.934.24$1,798
Oct 2018342661.443.40$2,177
Sep 2018332459.543.11$2,039
Aug 2018352659.403.07$2,159
Jul 2018314265.142.93$2,142
Jun 2018343960.183.08$2,166
May 2018616865.382.90$4,185
Apr 2018556263.842.90$3,691
Mar 2018417461.222.79$2,716
Feb 2018628761.782.77$4,071
Jan 2018547962.874.01$3,712
Dec 20175712557.272.92$3,630
Nov 20174713255.423.12$3,016
Oct 20170049.292.98$0
Sep 20178047.523.09$380
Aug 201757045.373.00$2,586
Jul 201764043.873.09$2,808
Jun 201745042.493.09$1,912
May 2017903345.373.26$4,191
Apr 2017543747.933.21$2,707
Mar 2017612946.772.98$2,940
Feb 2017422150.452.95$2,181
Jan 2017693449.413.42$3,526
Dec 2016403048.763.72$2,062
Nov 2016533742.492.64$2,350
Oct 2016512246.193.09$2,424
Sep 2016542741.553.10$2,327
Aug 201642041.442.92$1,740
Jul 2016201941.622.92$888
Jun 2016241645.352.69$1,131
May 201622042.521.99$935
Apr 201628036.561.99$1,024
Mar 201627033.011.79$891
Feb 201633026.472.06$874
Jan 2016292227.352.36$845
Dec 2015242632.362.00$829
Nov 2015222538.792.17$908
Oct 2015231243.552.43$1,031
Sep 2015231842.992.76$1,038
Aug 2015292440.162.87$1,234
Jul 2015312248.152.95$1,557
Jun 20153420256.152.88$2,491
May 2015552455.212.96$3,107
Apr 2015491449.822.71$2,479
Mar 2015732342.892.93$3,198
Feb 2015661644.662.98$2,995
Jan 2015434343.433.10$2,001
Dec 2014543654.693.59$3,083
Nov 2014523070.464.25$3,791
Oct 2014592678.303.90$4,721
Sep 201418086.164.05$1,551
Aug 201443089.394.04$3,844
Jul 20141374896.564.18$13,429
Jun 2014628698.164.74$6,493
May 2014578994.734.73$5,820
Apr 20141014195.944.81$9,887
Mar 201412418895.895.06$12,841
Feb 2014624297.406.19$6,299
Jan 20141042790.404.86$9,533
Dec 20131137591.824.35$10,702
Nov 20131179388.853.74$10,743
Oct 201314412497.423.78$14,497
Sep 201315658104.113.72$16,457
Aug 2013168123104.253.52$17,947
Jul 2013163235102.523.72$17,584
Jun 201314719794.403.93$14,652
May 201317326994.834.15$17,522
Apr 201325517393.964.28$24,701
Mar 201333714293.623.91$32,106
Feb 201350634191.233.42$47,329
Jan 201368122391.603.42$63,142
Dec 201239635986.773.42$35,589
Nov 201246632286.953.62$41,686
Oct 201259124489.383.40$53,653
Sep 2012440094.672.92$41,655
Aug 201259023592.662.91$55,353
Jul 201269333185.133.02$59,995
Jun 201279628079.822.52$64,242
May 201253029691.612.49$49,290
Apr 2012454326101.652.00$46,800
Mar 2012547372105.052.22$58,289
Feb 2012562418101.102.57$57,893
Jan 201262840598.092.73$62,708
Dec 201165637096.873.24$64,745
Nov 201154636395.723.31$53,465
Oct 201146433184.983.65$40,638
Sep 201143011083.623.99$36,395
Aug 201144718983.404.15$38,064
Jul 201141827694.144.52$40,597
Jun 201134322892.904.64$32,923
May 201129135298.134.40$30,106
Apr 2011277298105.964.33$30,642
Mar 201126721496.364.06$26,596
Feb 201122513985.644.18$19,850
Jan 201133518686.504.59$29,831
Dec 201025615985.734.35$22,638
Nov 201025513580.843.80$21,127
Oct 201032118078.103.51$25,702
Sep 201032817272.633.98$24,507
Aug 201025514073.684.42$19,407
Jul 201033411072.554.74$24,753
Jun 201023815070.364.91$17,482
May 201029323571.124.24$21,833
Apr 201025921281.694.12$22,032
Mar 201030929578.394.39$25,517
Feb 201029826473.585.44$23,364
Jan 201030216474.365.96$23,435
Dec 200926324371.445.48$20,121
Nov 200920217674.593.75$15,727
Oct 20091215772.544.11$9,012
Sep 200933131765.543.06$22,665
Aug 200946327067.423.22$32,084
Jul 200942310461.133.46$26,218
Jun 200938011766.163.90$25,597
May 2009531054.743.93$29,067
Apr 2009488046.773.59$22,824
Mar 200958723642.144.06$25,694
Feb 200949728232.814.63$17,613
Jan 200946537535.865.37$18,689
Dec 200862137637.105.98$25,287
Nov 200858135955.496.86$34,703
Oct 200857939275.246.92$46,277
Sep 2008439260101.767.88$46,721
Aug 2008579189114.228.48$67,737
Jul 2008800515131.0811.39$110,730
Jun 2008517416131.3313.03$73,319
May 2008682595123.1711.57$90,889
Apr 2008618314110.3110.45$71,454
Mar 2008618170101.909.66$64,617
Feb 200861932492.538.77$60,118
Jan 200859431790.388.21$56,287
Dec 200769439988.337.30$64,215
Nov 200768827091.677.29$65,038
Oct 200784633582.856.92$72,410
Sep 200788146275.846.24$69,700
Aug 200738324069.066.39$27,983
Jul 2007823970.906.39$6,063
Jun 2007884162.007.55$5,765
May 20071013358.747.85$6,192
Apr 2007622659.617.81$3,899
Mar 2007563556.927.30$3,443
Feb 2007793455.108.22$4,632
Jan 2007552650.306.73$2,941
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20062060.085.04$120
Aug 200612368.717.34$847
Jul 2006261769.376.34$1,911
Jun 200624866.286.38$1,642
May 2006281566.016.42$1,945
Apr 2006265164.397.36$2,050
Mar 2006312856.707.08$1,956
Feb 2006333357.597.75$2,156
Jan 2006263060.598.93$1,843
Dec 200525954.9413.42$1,494
Nov 2005242354.6910.59$1,556
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
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 20041043.245.28$43
Aug 2004141042.375.55$649
Jul 200424038.286.08$919
Jun 200425036.106.43$903
May 200430037.486.49$1,124
Apr 200427034.475.86$931
Mar 200429034.365.53$996
Feb 200426032.455.51$844
Jan 200435032.036.30$1,121
Dec 2003452930.266.30$1,544
Nov 200330028.804.60$864
Oct 200330028.174.76$845
Sep 200329026.314.75$763
Aug 200328029.765.13$833
Jul 200328029.415.17$823
Jun 200331028.565.98$885
May 2003298726.595.97$1,291
Apr 2003887326.675.41$2,742
Mar 20032778831.146.10$9,162
Feb 20032355833.487.93$8,328
Jan 20033536430.315.58$11,057
Dec 200251411726.914.85$14,400
Nov 200250534524.664.14$13,881
Oct 200254560626.464.23$16,984
Sep 200241039027.443.64$12,668
Aug 200271532825.963.16$19,599
Jul 200298130024.583.06$25,032
Jun 20021,10541723.733.34$27,614
May 20021,45054724.663.58$37,717
Apr 20021,57119923.653.51$37,853
Mar 20027022.003.10$154
Feb 20029018.222.38$164
Jan 200214017.172.38$240
Dec 200119016.932.36$322
Nov 200132218.072.41$583
Oct 200137419.782.53$742
Sep 200167624.262.25$1,639
Aug 200150424.873.05$1,256
Jul 200147423.933.20$1,138
Jun 200128924.563.82$722
May 2001291025.524.31$783
Apr 200130824.685.34$783
Mar 2001501024.545.38$1,281
Feb 200133927.755.77$968
Jan 200113327.478.40$382
Dec 200013426.889.12$386
Nov 200013432.215.66$441
Oct 200012431.235.15$395
Sep 200022431.875.19$722
Aug 2000712529.644.54$2,218
Jul 200012428.534.09$359
Jun 200024429.304.40$721
May 2000862927.263.68$2,451
Apr 2000782624.513.12$1,993
Mar 2000803028.422.86$2,359
Feb 200025027.622.73$691
Jan 200021025.272.48$531
Dec 199913024.282.42$316
Nov 199932023.192.43$742
Oct 199930020.982.80$629
Sep 199923021.752.62$500
Aug 199942019.262.88$809
Jul 199936017.892.37$644
Jun 199942015.942.36$669
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 19984013.952.30$56
Jan 199813014.702.15$191
Dec 199730016.322.41$490
Nov 199790018.193.09$1,637
Oct 199715019.253.15$289
Sep 199716017.742.95$284
Aug 199718017.862.55$321
Jul 199718017.582.25$316
Jun 199725017.242.26$431
May 199751018.972.31$967
Apr 199726017.882.08$465
Mar 199729018.951.94$550
Feb 199718020.492.21$369
Jan 199732023.483.54$751
Dec 19961145823.32$2,658
Nov 19961302221.97$2,856
Oct 19961472723.31$3,427
Sep 19961272322.22$2,822
Aug 19961352720.26$2,735
Jul 1996755419.55$1,466
Jun 199640418.73$749
May 199636719.43$699
Apr 199627021.51$581
Mar 1996211619.38$407
Feb 1996807316.98$1,358
Jan 1996958917.07$1,622
Dec 1995866817.19$1,478
Nov 19951226216.00$1,952
Oct 19951422615.43$2,191
Sep 19951087316.18$1,747
Aug 19951071715.92$1,703
Jul 19951201715.24$1,829
Jun 19951171516.41$1,920
May 199501517.56$0
Apr 19952521517.73$4,468
Mar 19951291516.44$2,121
Feb 19951281516.58$2,122
Jan 19951361515.92$2,165
Dec 19941263115.03$1,894
Nov 19943571515.90$5,676
Oct 199403315.58$0
Sep 1994244815.29$3,731
Aug 19941266216.13$2,032
Jul 19941485817.56$2,599
Jun 19941204517.09$2,051
May 199436916315.88$5,860
Apr 19944324014.14$6,108
Mar 199421410012.46$2,666
Feb 19942803012.50$3,500
Jan 19942776212.66$3,507
Dec 19936995112.33$8,619
Nov 19936908714.49$9,998
Oct 19931,43537215.85$22,745
Sep 199362415615.03$9,379
Aug 19930015.66$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.

Apr 2020 — as filed, then multipliedworked
Oil                    5 bbl  × $ 14.75 =        $74
Casinghead gas         0 Mcf  × $  1.80 =         $0

────────────────────────────────────────────────────
Month total                                      $74

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/33935 is the state's own key, not one this site invented.