UNIVERSITY "143"

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 24645District 08Field 82570500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$1.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 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
OilDisposition33,034 bbl$1,684,151
Casinghead gasProduction13,609 Mcf$56,560
Total$1,740,711

1,372 Mcf of this lease's gas, across 47 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 32.3753, -102.7047. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.37525, -102.70473 · 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
4,697 ft
1 wells filed one
Completion to plug
47.9 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 4,697 ft.

Completions filed
Jul 1977
1 of 1 wells
Plug dates filed
Jun 2025
1 of 1 wells

Last completion to plug: a median of 47.9 years across the 1 well that filed both dates, with the middle half between 47.9 years and 47.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-0030534914,697 ftJul 1977Jun 2025Yes

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 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 202362076.533.39$4,745
Dec 2022603376.415.73$4,774
Nov 2022192285.005.65$1,739
Oct 2022744687.185.86$6,721
Sep 2022664484.888.16$5,961
Aug 2022612294.529.13$5,967
Jul 20225932101.587.54$6,235
Jun 20223530115.097.98$4,267
May 20226626109.378.43$7,438
Apr 20223030104.226.84$3,332
Mar 20224323108.885.08$4,799
Feb 2022501791.054.86$4,635
Jan 2022381981.844.54$3,196
Dec 2021253371.323.90$1,912
Nov 2021351577.435.24$2,789
Oct 2021461979.795.71$3,779
Sep 2021481569.865.35$3,434
Aug 2021331566.024.22$2,242
Jul 202152570.783.98$453
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 20204016.921.81$68
Apr 2020261614.751.80$412
Mar 2020795430.341.86$2,497
Feb 202069949.881.98$3,460
Jan 2020694957.252.09$4,053
Dec 2019904659.012.30$5,417
Nov 20191023755.302.75$5,742
Oct 2019794753.472.42$4,338
Sep 2019791555.052.66$4,389
Aug 2019861953.112.30$4,611
Jul 2019752656.272.46$4,284
Jun 2019774652.782.49$4,179
May 2019746058.482.74$4,492
Apr 2019824862.632.75$5,268
Mar 2019743956.803.06$4,323
Feb 2019842050.852.79$4,327
Jan 20191115346.033.23$5,280
Dec 20181324946.594.19$6,355
Nov 20181193552.934.24$6,447
Oct 20181355161.443.40$8,468
Sep 20181177459.543.11$7,196
Aug 20181077059.403.07$6,570
Jul 20181158465.142.93$7,737
Jun 2018997760.183.08$6,195
May 2018863965.382.90$5,736
Apr 2018772163.842.90$4,977
Mar 2018662861.222.79$4,119
Feb 2018743061.782.77$4,655
Jan 2018632762.874.01$4,069
Dec 2017703457.272.92$4,108
Nov 2017753755.423.12$4,272
Oct 2017983849.292.98$4,944
Sep 2017883347.523.09$4,284
Aug 2017876845.373.00$4,151
Jul 2017666143.873.09$3,084
Jun 2017696642.493.09$3,136
May 2017957945.373.26$4,568
Apr 2017724247.933.21$3,586
Mar 20171187646.772.98$5,746
Feb 2017825350.452.95$4,293
Jan 2017987249.413.42$5,088
Dec 2016936548.763.72$4,777
Nov 20161005542.492.64$4,394
Oct 20161146546.193.09$5,467
Sep 2016887041.553.10$3,873
Aug 20161278641.442.92$5,514
Jul 2016765541.622.92$3,324
Jun 201685045.352.69$3,855
May 20161226442.521.99$5,315
Apr 2016385236.561.99$1,493
Mar 2016434033.011.79$1,491
Feb 20161272826.472.06$3,419
Jan 20161522327.352.36$4,212
Dec 2015502132.362.00$1,660
Nov 2015652938.792.17$2,584
Oct 2015312343.552.43$1,406
Sep 2015302642.992.76$1,361
Aug 2015352240.162.87$1,469
Jul 2015903048.152.95$4,422
Jun 2015353056.152.88$2,052
May 20151224355.212.96$6,863
Apr 20151052249.822.71$5,291
Mar 20151254442.892.93$5,490
Feb 20151082244.662.98$4,889
Jan 2015613643.433.10$2,761
Dec 20141033354.693.59$5,752
Nov 20141023770.464.25$7,344
Oct 20141414878.303.90$11,228
Sep 20141822486.164.05$15,778
Aug 20142262689.394.04$20,307
Jul 2014851096.564.18$8,249
Jun 20141891098.164.74$18,600
May 20141711594.734.73$16,270
Apr 201490495.944.81$8,654
Mar 2014871495.895.06$8,413
Feb 201434397.406.19$3,330
Jan 2014702190.404.86$6,430
Dec 2013642091.824.35$5,964
Nov 2013793888.853.74$7,161
Oct 2013783097.423.78$7,712
Sep 2013728104.113.72$7,526
Aug 20138214104.253.52$8,598
Jul 20139111102.523.72$9,370
Jun 201366594.403.93$6,250
May 2013107094.834.15$10,147
Apr 201386893.964.28$8,115
Mar 2013971993.623.91$9,155
Feb 20131233091.233.42$11,324
Jan 20131403091.603.42$12,927
Dec 20121543686.773.42$13,486
Nov 20121503186.953.62$13,155
Oct 20121343089.383.40$12,079
Sep 20121213194.672.92$11,546
Aug 20121052692.662.91$9,805
Jul 20121113185.133.02$9,543
Jun 20121083479.822.52$8,706
May 20121042691.612.49$9,592
Apr 20129832101.652.00$10,026
Mar 201210731105.052.22$11,309
Feb 20128329101.102.57$8,466
Jan 2012503298.092.73$4,992
Dec 20111354996.873.24$13,236
Nov 20112035895.723.31$19,623
Oct 20111765884.983.65$15,168
Sep 201131083.623.99$2,592
Aug 2011321783.404.15$2,739
Jul 2011473494.144.52$4,578
Jun 2011752692.904.64$7,088
May 2011943698.134.40$9,383
Apr 201111141105.964.33$11,939
Mar 2011832696.364.06$8,103
Feb 2011612385.644.18$5,320
Jan 2011742586.504.59$6,516
Dec 2010762285.734.35$6,611
Nov 20101063480.843.80$8,698
Oct 20101204678.103.51$9,533
Sep 20101103972.633.98$8,145
Aug 2010953473.684.42$7,150
Jul 2010933272.554.74$6,899
Jun 20101864170.364.91$13,288
May 2010944171.124.24$6,859
Apr 2010762381.694.12$6,303
Mar 20101493278.394.39$11,821
Feb 201023812173.585.44$18,171
Jan 201024113574.365.96$18,726
Dec 200932219671.445.48$24,078
Nov 200932712474.593.75$24,856
Oct 20091511372.544.11$11,007
Sep 2009854065.543.06$5,693
Aug 2009824267.423.22$5,664
Jul 2009834761.133.46$5,237
Jun 2009794166.163.90$5,386
May 2009974354.743.93$5,479
Apr 20091005246.773.59$4,864
Mar 20091105942.144.06$4,875
Feb 20091545032.814.63$5,284
Jan 20092529635.865.37$9,552
Dec 20081627537.105.98$6,458
Nov 20081817055.496.86$10,524
Oct 20081948675.246.92$15,192
Sep 200814160101.767.88$14,821
Aug 20085741114.228.48$6,858
Jul 20085842131.0811.39$8,081
Jun 20085938131.3313.03$8,244
May 20088941123.1711.57$11,437
Apr 20089540110.3110.45$10,898
Mar 20089740101.909.66$10,271
Feb 2008644092.538.77$6,273
Jan 2008874690.388.21$8,241
Dec 2007594588.337.30$5,540
Nov 2007654691.677.29$6,294
Oct 2007673982.856.92$5,821
Sep 2007823975.846.24$6,462
Aug 2007633169.066.39$4,549
Jul 2007823870.906.39$6,057
Jun 2007793662.007.55$5,170
May 2007855158.747.85$5,393
Apr 2007744159.617.81$4,731
Mar 2007633456.927.30$3,834
Feb 2007852355.108.22$4,872
Jan 20071438450.306.73$7,758
Dec 20061509156.656.92$9,127
Nov 20061367954.207.62$7,973
Oct 200614715454.906.01$8,996
Sep 200614410760.085.04$9,191
Aug 2006983568.717.34$6,990
Jul 20061083569.376.34$7,714
Jun 2006862966.286.38$5,885
May 20061102166.016.42$7,396
Apr 2006306864.397.36$19,762
Mar 20063089356.707.08$18,122
Feb 20061657957.597.75$10,115
Jan 20061325960.598.93$8,525
Dec 20051384354.9413.42$8,159
Nov 20051581554.6910.59$8,800
Oct 20051755758.3413.80$10,996
Sep 20051554361.4512.08$10,044
Aug 20051556361.519.80$10,151
Jul 20051816155.697.84$10,558
Jun 20052035152.337.38$10,999
May 20052176645.226.65$10,252
Apr 20051895049.207.36$9,667
Mar 2005463050.377.15$2,532
Feb 2005432445.226.31$2,096
Jan 2005473543.166.32$2,250
Dec 2004533039.866.75$2,315
Nov 2004493045.286.33$2,409
Oct 2004543549.706.52$2,912
Sep 2004593643.245.28$2,741
Aug 2004833942.375.55$3,733
Jul 20041306838.286.08$5,390
Jun 20041216336.106.43$4,773
May 20041326937.486.49$5,395
Apr 20041077134.475.86$4,104
Mar 2004254134.365.53$1,086
Feb 200481232.455.51$326
Jan 20043032.036.30$96
Dec 2003314530.266.30$1,222
Nov 2003874828.804.60$2,726
Oct 2003916128.174.76$2,854
Sep 2003614626.314.75$1,823
Aug 2003772429.765.13$2,415
Jul 2003264029.415.17$971
Jun 2003243628.565.98$901
May 2003323926.595.97$1,084
Apr 20031158426.675.41$3,521
Mar 20031469531.146.10$5,126
Feb 20031799833.487.93$6,770
Jan 2003922230.315.58$2,911
Dec 20021379726.914.85$4,157
Nov 2002209924.664.14$903
Oct 200224712026.464.23$7,043
Sep 200227113027.443.64$7,909
Aug 200243511725.963.16$11,663
Jul 20022579224.583.06$6,599
Jun 20021826423.733.34$4,533
May 200262024.663.58$1,529
Apr 200243023.653.51$1,017
Mar 200254022.003.10$1,188
Feb 200255018.222.38$1,002
Jan 200246017.172.38$790
Dec 200172016.932.36$1,219
Nov 200172018.072.41$1,301
Oct 200179019.782.53$1,563
Sep 200172024.262.25$1,747
Aug 200170024.873.05$1,741
Jul 2001913123.933.20$2,277
Jun 2001733424.563.82$1,923
May 2001873625.524.31$2,375
Apr 2001743324.685.34$2,002
Mar 2001772124.545.38$2,002
Feb 2001732627.755.77$2,176
Jan 2001822527.478.40$2,463
Dec 2000902626.889.12$2,656
Nov 2000782732.215.66$2,665
Oct 2000873231.235.15$2,882
Sep 2000843231.875.19$2,843
Aug 2000794029.644.54$2,523
Jul 2000803528.534.09$2,426
Jun 2000813629.304.40$2,532
May 2000833527.263.68$2,391
Apr 2000743424.513.12$1,920
Mar 2000833428.422.86$2,456
Feb 2000751827.622.73$2,121
Jan 2000552225.272.48$1,444
Dec 1999652424.282.42$1,636
Nov 1999733323.192.43$1,773
Oct 1999693320.982.80$1,540
Sep 1999753921.752.62$1,733
Aug 1999794219.262.88$1,642
Jul 1999884017.892.37$1,669
Jun 1999834115.942.36$1,420
May 1999884215.792.32$1,487
Apr 1999844215.102.21$1,361
Mar 1999854212.471.84$1,137
Feb 199981369.981.82$874
Jan 1999763110.381.90$848
Dec 199874349.201.77$741
Nov 1998682810.892.19$802
Oct 1998723712.421.97$967
Sep 1998833812.592.08$1,124
Aug 1998833711.301.91$1,008
Jul 1998683311.742.24$872
Jun 1998723411.242.24$885
May 1998763712.622.21$1,041
Apr 1998753013.042.51$1,053
Mar 1998783512.802.31$1,079
Feb 1998743013.952.30$1,101
Jan 1998692614.702.15$1,070
Dec 1997482016.322.41$832
Nov 1997692818.193.09$1,342
Oct 1997723119.253.15$1,484
Sep 1997713517.742.95$1,363
Aug 1997964317.862.55$1,824
Jul 1997743317.582.25$1,375
Jun 1997723917.242.26$1,329
May 19977429418.972.31$2,082
Apr 1997703617.882.08$1,327
Mar 1997713818.951.94$1,419
Feb 1997502520.492.21$1,080
Jan 1997392123.483.54$990
Dec 1996972823.32$2,262
Nov 1996713021.97$1,560
Oct 19961007523.31$2,331
Sep 1996973722.22$2,155
Aug 19961014120.26$2,046
Jul 1996754219.55$1,466
Jun 1996793918.73$1,480
May 1996744419.43$1,438
Apr 1996784121.51$1,678
Mar 1996844019.38$1,628
Feb 1996592816.98$1,002
Jan 1996783417.07$1,331
Dec 19951873917.19$3,215
Nov 19951643416.00$2,624
Oct 1995883715.43$1,358
Sep 19951453316.18$2,346
Aug 1995873815.92$1,385
Jul 1995784215.24$1,189
Jun 1995873216.41$1,428
May 1995852917.56$1,493
Apr 1995752617.73$1,330
Mar 1995863116.44$1,414
Feb 1995802816.58$1,326
Jan 19951042415.92$1,656
Dec 1994962315.03$1,443
Nov 1994872315.90$1,383
Oct 19941012515.58$1,574
Sep 1994962415.29$1,468
Aug 19941073016.13$1,726
Jul 1994992517.56$1,738
Jun 19941072117.09$1,829
May 1994892315.88$1,413
Apr 1994871914.14$1,230
Mar 19941052112.46$1,308
Feb 1994981812.50$1,225
Jan 19949012.66$114
Dec 19931052312.33$1,295
Nov 1993711514.49$1,029
Oct 1993902515.85$1,427
Sep 1993722015.03$1,082
Aug 1993942115.66$1,472
Jul 1993762115.46$1,175
Jun 1993902516.79$1,511
May 1993832117.68$1,467
Apr 1993842218.05$1,516
Mar 1993792318.14$1,433
Feb 1993481217.90$859
Jan 1993822016.93$1,388

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.

Jan 2023 — as filed, then multipliedworked
Oil                   62 bbl  × $ 76.53 =     $4,745
Casinghead gas         0 Mcf  × $  3.39 =         $0

────────────────────────────────────────────────────
Month total                                   $4,745

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/24645 is the state's own key, not one this site invented.