UNIVERSITY -30-

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the MAGUTEX (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13103District 08Field 56822125Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$15.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$209 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 37 leases and 119 wells, and the rule below applies to all of them.

Discovered
1953-04-18
as the register files it
Field class
Oil
the register's own label
Between wells
1,220 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

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: SEE FIELD RULES FOR CASING REQUIREMENTS.

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
OilDisposition277,866 bbl$14,841,784
Casinghead gasProduction217,835 Mcf$922,175
Total$15,763,959

22,778 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 (5)

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 32.4372, -102.3949. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

32.43731, -102.39452 · 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%
5 of 5 wells
With a plug date
60.0%
3 of 5 wells
Median depth
10,592 ft
4 wells filed one
Completion to plug
25.4 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
5100.0%
A plug date is filed
360.0%
BothOn the schedule and plugged. Neither fact cancels the other.
360.0%
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

Between 7,300 and 13,930 ft, median 10,592 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1970 – Mar 1990
2 of 5 wells; 3 filed none
Plug dates filed
Jul 2005 – Feb 2019
3 of 5 wells; 2 filed none

Last completion to plug: a median of 25.4 years across the 1 well that filed both dates, with the middle half between 25.4 years and 25.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-003014421 U7,300 ftJul 2005Yes
42-003014493 U13,884 ftFeb 2019Yes
42-003109134Yes
42-00301445213,930 ftMar 1990Aug 2015Yes
42-003046321D7,300 ftJul 1970Yes

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 2026500247106.413.05$53,957
Apr 2026951998.932.87$9,453
Mar 202616911089.753.15$15,514
Feb 20261663763.503.75$10,680
Jan 202615910059.138.00$10,201
Dec 20251755156.664.41$10,141
Nov 202526915258.593.93$16,358
Oct 202532510059.383.30$19,629
Sep 202523015662.743.08$14,910
Aug 202533420063.933.01$21,956
Jul 202534518966.743.32$23,652
Jun 2025442466.483.13$3,000
May 2025681960.553.23$4,179
Apr 20251565262.363.54$9,912
Mar 20252849467.704.27$19,628
Feb 202517614370.884.34$13,096
Jan 202534010574.324.28$25,718
Dec 2024229968.993.12$1,827
Nov 20244024069.052.20$27,846
Oct 202474559571.372.28$54,528
Sep 202449625769.612.36$35,134
Aug 202446228775.632.06$35,533
Jul 202430034379.932.15$24,715
Jun 202472046978.082.63$57,453
May 202436517278.812.20$29,144
Apr 202475439084.451.66$64,322
Mar 20241668480.301.55$13,460
Feb 202401676.091.78$29
Jan 202403173.023.30$102
Dec 2023195071.262.61$13,896
Nov 20231,15531277.892.81$90,839
Oct 202315318185.443.09$13,631
Sep 202338829889.042.74$35,363
Aug 202373439980.522.67$60,168
Jul 202364062474.852.64$49,552
Jun 2023783568.962.26$5,458
May 202359544670.622.23$43,012
Apr 202379658678.122.24$63,495
Mar 202370534472.852.39$52,183
Feb 202374263675.112.47$57,300
Jan 202343740276.533.39$34,805
Dec 202224941376.415.73$21,392
Nov 202253437385.005.65$47,496
Oct 202233923487.185.86$30,926
Sep 202235625884.888.16$32,324
Aug 202262347994.529.13$63,258
Jul 2022610666101.587.54$66,987
Jun 2022705758115.097.98$87,185
May 2022430341109.378.43$49,905
Apr 202217847104.226.84$18,873
Mar 20226430108.885.08$70,010
Feb 202266961691.054.86$63,906
Jan 202269676981.844.54$60,450
Dec 202145249171.323.90$34,151
Nov 20211942277.435.24$15,137
Oct 202172746979.795.71$60,687
Sep 202145251269.865.35$34,316
Aug 202173444766.024.22$50,345
Jul 202181070270.783.98$60,127
Jun 202180662869.493.38$58,132
May 202189684063.483.02$59,413
Apr 202126020060.362.76$16,245
Mar 202144632261.302.72$28,215
Feb 202146835557.805.55$29,020
Jan 202193371350.412.81$49,036
Dec 20201,01857544.642.68$46,982
Nov 20208837038.772.71$34,423
Oct 202086063236.972.48$33,361
Sep 202085860837.091.99$33,034
Aug 202086863239.982.39$36,210
Jul 202097167038.371.83$38,480
Jun 2020772034.901.69$26,943
May 202088069316.921.81$16,147
Apr 202089559514.751.80$14,275
Mar 202089664630.341.86$28,384
Feb 202095659649.881.98$48,866
Jan 202098761657.252.09$57,796
Dec 201998863559.012.30$59,765
Nov 20198641,09455.302.75$50,788
Oct 20198961,17253.472.42$50,744
Sep 201988199355.052.66$51,138
Aug 20191,0031,16053.112.30$55,942
Jul 20199011,07156.272.46$53,334
Jun 201988756652.782.49$48,226
May 201959236258.482.74$35,612
Apr 2019172462.632.75$10,783
Mar 20197511,29956.803.06$46,634
Feb 201990994750.852.79$48,867
Jan 20191,0891,01746.033.23$53,410
Dec 201881096046.594.19$41,756
Nov 201888995552.934.24$51,101
Oct 20188741,14061.443.40$57,572
Sep 20189881,10359.543.11$62,254
Aug 20188521,07159.403.07$53,893
Jul 20189551,01165.142.93$65,173
Jun 201886496960.183.08$54,977
May 20188751,08165.382.90$60,343
Apr 201887294563.842.90$58,410
Mar 201885296361.222.79$54,843
Feb 201875972761.782.77$48,902
Jan 201886185762.874.01$57,567
Dec 20179681,07657.272.92$58,581
Nov 20179461,06055.423.12$55,733
Oct 20178471,10149.292.98$45,034
Sep 20178101,02847.523.09$41,665
Aug 20171,0541,09845.373.00$51,119
Jul 2017885043.873.09$38,825
Jun 2017896042.493.09$38,071
May 2017855045.373.26$38,791
Apr 2017923047.933.21$44,239
Mar 2017908046.772.98$42,467
Feb 201775850850.452.95$39,741
Jan 201774462949.413.42$38,911
Dec 201677378648.763.72$40,618
Nov 2016868042.492.64$36,881
Oct 201683558046.193.09$40,361
Sep 201666218341.553.10$28,074
Aug 201677995741.442.92$35,080
Jul 20167611,10141.622.92$34,893
Jun 201672297245.352.69$35,353
May 201627947842.521.99$12,815
Apr 201653567036.561.99$20,894
Mar 20168981,05133.011.79$31,528
Feb 2016826026.472.06$21,864
Jan 20161,1291,05527.352.36$33,373
Dec 201584892732.362.00$29,297
Nov 2015525038.792.17$20,365
Oct 201567391943.552.43$31,539
Sep 201581489642.992.76$37,465
Aug 20151,1331,17140.162.87$48,865
Jul 201586299848.152.95$44,444
Jun 2015973056.152.88$54,634
May 20156471,02955.212.96$38,762
Apr 20151,149049.822.71$57,243
Mar 201573697942.892.93$34,440
Feb 201594787744.662.98$44,903
Jan 201555564943.433.10$26,116
Dec 20141,0721,05454.693.59$62,413
Nov 201478697770.464.25$59,536
Oct 20141,0901,06378.303.90$89,494
Sep 201448878486.164.05$45,218
Aug 201451894689.394.04$50,121
Jul 20141538396.564.18$3,049
Jun 2014166098.164.74$16,295
May 2014639094.734.73$60,532
Apr 201480581695.944.81$81,156
Mar 201473672195.895.06$74,221
Feb 20141,03866497.406.19$105,213
Jan 20148751,06390.404.86$84,267
Dec 2013914091.824.35$83,923
Nov 2013316088.853.74$28,077
Oct 2013530097.423.78$51,633
Sep 20136590104.113.72$68,608
Aug 20138200104.253.52$85,485
Jul 20138821,105102.523.72$94,531
Jun 2013730094.403.93$68,912
May 2013766094.834.15$72,640
Apr 20131,10584093.964.28$107,423
Mar 2013872093.623.91$81,637
Feb 2013632091.233.42$57,657
Jan 20131,00552891.603.42$93,864
Dec 201278377286.773.42$70,581
Nov 201273897686.953.62$67,707
Oct 201271085589.383.40$66,367
Sep 201284495894.672.92$82,697
Aug 20129401,05592.662.91$90,169
Jul 201284597385.133.02$74,874
Jun 20128791,00179.822.52$72,683
May 201293418591.612.49$86,024
Apr 2012520745101.652.00$54,346
Mar 20129301,184105.052.22$100,327
Feb 20127711,085101.102.57$80,737
Jan 20121,12596998.092.73$113,001
Dec 201187718896.873.24$85,564
Nov 2011808095.723.31$77,342
Oct 2011849084.983.65$72,148
Sep 201177859783.623.99$67,436
Aug 20111,00281783.404.15$86,957
Jul 20117651,05794.144.52$76,792
Jun 20111,0221,01992.904.64$99,672
May 20118771,22698.134.40$91,460
Apr 2011864452105.964.33$93,508
Mar 20111,08921196.364.06$105,792
Feb 201156528585.644.18$49,578
Jan 20111,21920386.504.59$106,375
Dec 201071720585.734.35$62,360
Nov 20101,1131,19980.843.80$94,526
Oct 20101,00627978.103.51$79,548
Sep 20107782772.633.98$56,614
Aug 201085119873.684.42$63,577
Jul 201094087872.554.74$72,356
Jun 20109481,22070.364.91$72,692
May 2010956071.124.24$67,991
Apr 20101,0841,19481.694.12$93,474
Mar 20101,0261,23378.394.39$85,839
Feb 20108631,21673.585.44$70,117
Jan 201019128074.365.96$15,873
Dec 200949235071.445.48$37,068
Nov 20097771,15074.593.75$62,271
Oct 200983665372.544.11$63,327
Sep 20096991,27065.543.06$49,705
Aug 200974972867.423.22$52,841
Jul 200986965761.133.46$55,398
Jun 20091,20488766.163.90$83,112
May 200982690554.743.93$48,768
Apr 20091,0211,19146.773.59$52,025
Mar 20091,2351,10642.144.06$56,532
Feb 20091,5521,03932.814.63$55,735
Jan 20099851,03435.865.37$40,876
Dec 20089301,37837.105.98$42,740
Nov 20081,03679155.496.86$62,914
Oct 20081,1341,37075.246.92$94,805
Sep 2008893662101.767.88$96,086
Aug 20087871,109114.228.48$99,299
Jul 20088331,294131.0811.39$123,928
Jun 2008578866131.3313.03$87,195
May 2008922778123.1711.57$122,568
Apr 20088321,208110.3110.45$104,407
Mar 20081,114687101.909.66$120,156
Feb 20081,01999992.538.77$103,050
Jan 20081,22089390.388.21$117,591
Dec 20078591,52388.337.30$86,996
Nov 20071,0351,53291.677.29$106,049
Oct 20071,2221,62382.856.92$112,477
Sep 20071,0491,51075.846.24$88,985
Aug 200743868669.066.39$34,630
Jul 20071,0261,36170.906.39$81,437
Jun 20071,0331,12762.007.55$72,553
May 20071,0461,29858.747.85$71,627
Apr 20078711,23159.617.81$61,529
Mar 20078711,23656.927.30$58,603
Feb 20071,2901,31355.108.22$81,867
Jan 20071,0081,42250.306.73$60,268
Dec 20069901,31256.656.92$65,160
Nov 20061,0231,26054.207.62$65,045
Oct 20061,2471,16854.906.01$75,484
Sep 20061,1821,51060.085.04$78,621
Aug 200684688868.717.34$64,647
Jul 20061,0911,30169.376.34$83,935
Jun 20061,1851,60766.286.38$88,801
May 20061,0121,57066.016.42$76,889
Apr 20061,1651,76164.397.36$87,976
Mar 20061,2961,81656.707.08$86,346
Feb 20061,0941,63457.597.75$75,669
Jan 20061,3821,59860.598.93$98,011
Dec 20051,3591,60254.9413.42$96,155
Nov 20051,3521,58954.6910.59$90,766
Oct 20051,1451,50458.3413.80$87,548
Sep 200580887361.4512.08$60,197
Aug 200571766861.519.80$50,647
Jul 200573249655.697.84$44,656
Jun 200564076252.337.38$39,116
May 200537342745.226.65$19,707
Apr 2005176549.207.36$8,696
Mar 2005450550.377.15$22,702
Feb 20053622645.226.31$16,534
Jan 20053625343.166.32$15,959
Dec 200451814739.866.75$21,640
Nov 200436111845.286.33$17,093
Oct 20043574049.706.52$18,004
Sep 20042722543.245.28$11,893
Aug 20043393342.375.55$14,547
Jul 20043605538.286.08$14,115
Jun 20043595136.106.43$13,288
May 200435715137.486.49$14,361
Apr 200445922434.475.86$17,134
Mar 200444216134.365.53$16,077
Feb 200433913832.455.51$11,761
Jan 200458817932.036.30$19,961
Dec 20032318330.266.30$7,513
Nov 200346011028.804.60$13,753
Oct 200347315528.174.76$14,062
Sep 20032413126.314.75$6,488
Aug 200335211129.765.13$11,045
Jul 200345516629.415.17$14,240
Jun 200346217028.565.98$14,212
May 200345819826.595.97$13,361
Apr 200346116026.675.41$13,160
Mar 200358019031.146.10$19,219
Feb 200345713233.487.93$16,347
Jan 200346915530.315.58$15,081
Dec 200246922026.914.85$13,689
Nov 200259525024.664.14$15,707
Oct 200247612626.464.23$13,128
Sep 20023521827.443.64$9,724
Aug 20024723425.963.16$12,361
Jul 20023539024.583.06$8,952
Jun 200256729623.733.34$14,443
May 200234432024.663.58$9,630
Apr 200258926023.653.51$14,843
Mar 200248130522.003.10$11,528
Feb 200259628918.222.38$11,546
Jan 200259133717.172.38$10,948
Dec 200148834416.932.36$9,075
Nov 200156632018.072.41$10,997
Oct 200159841819.782.53$12,886
Sep 200158641324.262.25$15,146
Aug 200159240824.873.05$15,969
Jul 200158942823.933.20$15,463
Jun 200147440224.563.82$13,179
May 200158636325.524.31$16,518
Apr 200159934624.685.34$16,629
Mar 200148019424.545.38$12,822
Feb 200147112527.755.77$13,791
Jan 200147820427.478.40$14,844
Dec 200059128126.889.12$18,450
Nov 200071735832.215.66$25,120
Oct 200060234831.235.15$20,591
Sep 200060141931.875.19$21,327
Aug 200069820729.644.54$21,629
Jul 200058440228.534.09$18,306
Jun 200070442229.304.40$22,483
May 200066242527.263.68$19,610
Apr 200056842724.513.12$15,252
Mar 200068238228.422.86$20,475
Feb 200046427527.622.73$13,565
Jan 200056634425.272.48$15,156
Dec 199981039224.282.42$20,617
Nov 199964537123.192.43$15,861
Oct 199970535320.982.80$15,781
Sep 1999597121.752.62$12,987
Aug 1999457019.262.88$8,802
Jul 199946629517.892.37$9,037
Jun 199956618115.942.36$9,450
May 199969339315.792.32$11,855
Apr 199969738515.102.21$11,375
Mar 199981647812.471.84$11,054
Feb 19995681899.981.82$6,012
Jan 199967510010.381.90$7,197
Dec 19985952069.201.77$5,839
Nov 199855016810.892.19$6,357
Oct 199871539812.421.97$9,664
Sep 199871236912.592.08$9,733
Aug 199859737311.301.91$7,458
Jul 199857140411.742.24$7,607
Jun 199868642111.242.24$8,653
May 199871140012.622.21$9,855
Apr 199871238513.042.51$10,249
Mar 199869136812.802.31$9,695
Feb 199847922813.952.30$7,206
Jan 199877441014.702.15$12,261
Dec 199767732916.322.41$11,842
Nov 199783145818.193.09$16,530
Oct 199770337819.253.15$14,723
Sep 199770543617.742.95$13,795
Aug 199768834117.862.55$13,159
Jul 199758332017.582.25$10,968
Jun 1997238017.242.26$4,103
May 199734324218.972.31$7,065
Apr 199755922917.882.08$10,472
Mar 199757624518.951.94$11,390
Feb 199769720120.492.21$14,725
Jan 199736312723.483.54$8,973
Dec 199647118823.32$10,984
Nov 199647317421.97$10,392
Oct 199657219823.31$13,333
Sep 199649421722.22$10,977
Aug 199636017020.26$7,294
Jul 199649422919.55$9,658
Jun 199636823518.73$6,893
May 199648015119.43$9,326
Apr 199637822921.51$8,131
Mar 199659324219.38$11,492
Feb 199635620516.98$6,045
Jan 199657625217.07$9,832
Dec 199562324317.19$10,709
Nov 199550617916.00$8,096
Oct 199561618715.43$9,505
Sep 199549525416.18$8,009
Aug 199561872915.92$9,839
Jul 19958371,81615.24$12,756
Jun 19954811,14116.41$7,893
May 199549569617.56$8,692
Apr 19958431,23117.73$14,946
Mar 19958701,12316.44$14,303
Feb 19951,00276616.58$16,613
Jan 199599072315.92$15,761
Dec 199484465315.03$12,685
Nov 199474945715.90$11,909
Oct 199496056015.58$14,957
Sep 199480055515.29$12,232
Aug 199488163216.13$14,211
Jul 199484052417.56$14,750
Jun 199484655117.09$14,458
May 199483942215.88$13,323
Apr 199467642414.14$9,559
Mar 199474743712.46$9,308
Feb 199448535412.50$6,063
Jan 199470029812.66$8,862
Dec 199372425612.33$8,927
Nov 199376924914.49$11,143
Oct 199398330315.85$15,581
Sep 199350427515.03$7,575
Aug 199374243115.66$11,620
Jul 199362163115.46$9,601
Jun 199397273916.79$16,320
May 199350944917.68$8,999
Apr 199377862918.05$14,043
Mar 199377261318.14$14,004
Feb 199347633417.90$8,520
Jan 199373442416.93$12,427

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
Oil                  500 bbl  × $106.41 =    $53,205
Casinghead gas       247 Mcf  × $  3.05 =       $752

────────────────────────────────────────────────────
Month total                                  $53,957

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/13103 is the state's own key, not one this site invented.