UNIVERSITY "36"

Operated by ENERGY PRODUCTION CORPORATION (P-5 251989) in the BIG LAKE field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12619District 7CField 07919001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$4.4 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 15 leases and 220 wells, and the rule below applies to all of them.

Discovered
1923-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
330 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 2021-01-26.

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: CORRELATIVE INTERVAL FROM 2405 TO 3291 AS DESIGNATED ON THE LOG

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
OilDisposition97,522 bbl$4,413,551
Casinghead gasProduction2,413 Mcf$382
Total$4,413,933

2,315 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 31.2098, -101.6829. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.20979, -101.68288 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
3,115 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
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.
1100.0%

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 3,115 ft.

Completions filed
Mar 1989
1 of 1 wells

1 well

42-3833392913,115 ftMar 1989

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 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 20202044.642.68$89
Nov 20202038.772.71$78
Oct 20202036.972.48$74
Sep 20202037.091.99$74
Aug 2020174039.982.39$6,957
Jul 2020149038.371.83$5,717
Jun 20202034.901.69$70
May 2020184016.921.81$3,113
Apr 2020187014.751.80$2,758
Mar 2020176030.341.86$5,340
Feb 2020179049.881.98$8,929
Jan 2020177057.252.09$10,133
Dec 2019176059.012.30$10,386
Nov 2019166055.302.75$9,180
Oct 2019362053.472.42$19,356
Sep 2019184055.052.66$10,129
Aug 2019177053.112.30$9,400
Jul 2019183056.272.46$10,297
Jun 2019184052.782.49$9,712
May 2019352058.482.74$20,585
Apr 2019180062.632.75$11,273
Mar 20192056.803.06$114
Feb 2019189050.852.79$9,611
Jan 2019183046.033.23$8,423
Dec 2018190046.594.19$8,852
Nov 2018183052.934.24$9,686
Oct 2018190061.443.40$11,674
Sep 2018186059.543.11$11,074
Aug 2018359059.403.07$21,325
Jul 2018181065.142.93$11,790
Jun 2018182060.183.08$10,953
May 20182065.382.90$131
Apr 2018175063.842.90$11,172
Mar 2018182061.222.79$11,142
Feb 2018186061.782.77$11,491
Jan 2018177062.874.01$11,128
Dec 2017176057.272.92$10,080
Nov 2017373055.423.12$20,672
Oct 2017185049.292.98$9,119
Sep 2017185047.523.09$8,791
Aug 2017172045.373.00$7,804
Jul 2017361043.873.09$15,837
Jun 2017183042.493.09$7,776
May 2017188045.373.26$8,530
Apr 2017181047.933.21$8,675
Mar 2017192046.772.98$8,980
Feb 2017184050.452.95$9,283
Jan 2017189049.413.42$9,338
Dec 2016187048.763.72$9,118
Nov 2016187042.492.64$7,946
Oct 2016369046.193.09$17,044
Sep 2016183041.553.10$7,604
Aug 2016182041.442.92$7,542
Jul 2016184041.622.92$7,658
Jun 2016187045.352.69$8,480
May 2016365042.521.99$15,520
Apr 2016186036.561.99$6,800
Mar 2016184033.011.79$6,074
Feb 2016378026.472.06$10,006
Jan 2016189027.352.36$5,169
Dec 2015178032.362.00$5,760
Nov 2015185038.792.17$7,176
Oct 2015368043.552.43$16,026
Sep 2015182042.992.76$7,824
Aug 2015366040.162.87$14,699
Jul 2015186048.152.95$8,956
Jun 2015181056.152.88$10,163
May 2015186055.212.96$10,269
Apr 2015186049.822.71$9,267
Mar 2015358042.892.93$15,355
Feb 2015185044.662.98$8,262
Jan 2015180043.433.10$7,817
Dec 2014185054.693.59$10,118
Nov 2014365070.464.25$25,718
Oct 2014176078.303.90$13,781
Sep 2014348086.164.05$29,984
Aug 2014184089.394.04$16,448
Jul 2014185096.564.18$17,864
Jun 2014376098.164.74$36,908
May 2014190094.734.73$17,999
Apr 2014184095.944.81$17,653
Mar 2014360095.895.06$34,520
Feb 2014191097.406.19$18,603
Jan 2014365090.404.86$32,996
Dec 2013181091.824.35$16,619
Nov 2013175088.853.74$15,549
Oct 2013184097.423.78$17,925
Sep 20133630104.113.72$37,792
Aug 201320104.253.52$209
Jul 20133600102.523.72$36,907
Jun 2013181094.403.93$17,086
May 2013360094.834.15$34,139
Apr 2013357093.964.28$33,544
Mar 2013181093.623.91$16,945
Feb 2013363091.233.42$33,116
Jan 2013371091.603.42$33,984
Dec 2012188086.773.42$16,313
Nov 2012367086.953.62$31,911
Oct 2012180089.383.40$16,088
Sep 2012185094.672.92$17,514
Aug 2012366092.662.91$33,914
Jul 2012348085.133.02$29,625
Jun 2012178079.822.52$14,208
May 2012184091.612.49$16,856
Apr 20123670101.652.00$37,306
Mar 20123750105.052.22$39,394
Feb 20123690101.102.57$37,306
Jan 2012185098.092.73$18,147
Dec 2011366096.873.24$35,454
Nov 2011383095.723.31$36,661
Oct 2011192084.983.65$16,316
Sep 2011365083.623.99$30,521
Aug 2011183083.404.15$15,262
Jul 2011179094.144.52$16,851
Jun 2011362092.904.64$33,630
May 2011363098.134.40$35,621
Apr 20111870105.964.33$19,815
Mar 2011350096.364.06$33,726
Feb 2011175085.644.18$14,987
Jan 2011352086.504.59$30,448
Dec 2010362085.734.35$31,034
Nov 2010180080.843.80$14,551
Oct 2010369078.103.51$28,819
Sep 2010180072.633.98$13,073
Aug 2010355073.684.42$26,156
Jul 2010357072.554.74$25,900
Jun 2010186070.364.91$13,087
May 2010344071.124.24$24,465
Apr 2010155081.694.12$12,662
Mar 2010350078.394.39$27,437
Feb 2010168073.585.44$12,361
Jan 2010355074.365.96$26,398
Dec 2009103071.445.48$7,358
Nov 2009337074.593.75$25,137
Oct 2009169072.544.11$12,259
Sep 2009353065.543.06$23,136
Aug 2009180067.423.22$12,136
Jul 2009352061.133.46$21,518
Jun 2009495066.163.90$32,749
May 2009353054.743.93$19,323
Apr 2009162046.773.59$7,577
Mar 2009336042.144.06$14,159
Feb 2009175032.814.63$5,742
Jan 2009360035.865.37$12,910
Dec 2008171037.105.98$6,344
Nov 2008359055.496.86$19,921
Oct 2008336075.246.92$25,281
Sep 20081720101.767.88$17,503
Aug 20085220114.228.48$59,623
Jul 20081720131.0811.39$22,546
Jun 20083420131.3313.03$44,915
May 20083600123.1711.57$44,341
Apr 20083550110.3110.45$39,160
Mar 20083480101.909.66$35,461
Feb 2008178092.538.77$16,470
Jan 2008351090.388.21$31,723
Dec 2007358088.337.30$31,622
Nov 2007361091.677.29$33,093
Oct 2007360082.856.92$29,826
Sep 2007173075.846.24$13,120
Aug 2007514069.066.39$35,497
Jul 2007336070.906.39$23,822
Jun 20070062.007.55$0
May 2007174058.747.85$10,221
Apr 2007341059.617.81$20,327
Mar 2007345056.927.30$19,637
Feb 2007345055.108.22$19,010
Jan 2007346050.306.73$17,404
Dec 2006348056.656.92$19,714
Nov 2006343054.207.62$18,591
Oct 2006359054.906.01$19,709
Sep 2006347060.085.04$20,848
Aug 2006347068.717.34$23,842
Jul 2006517069.376.34$35,864
Jun 2006176066.286.38$11,665
May 2006347066.016.42$22,905
Apr 2006345064.397.36$22,215
Mar 2006348056.707.08$19,732
Feb 2006353057.597.75$20,329
Jan 2006341060.598.93$20,661
Dec 2005171054.9413.42$9,395
Nov 2005349054.6910.59$19,087
Oct 2005344058.3413.80$20,069
Sep 2005515061.4512.08$31,647
Aug 2005172061.519.80$10,580
Jul 2005359055.697.84$19,993
Jun 2005353052.337.38$18,472
May 2005358045.226.65$16,189
Apr 2005180049.207.36$8,856
Mar 2005350150.377.15$17,637
Feb 2005360145.226.31$16,286
Jan 2005360143.166.32$15,544
Dec 2004361139.866.75$14,396
Nov 2004357145.286.33$16,171
Oct 2004355149.706.52$17,650
Sep 2004367143.245.28$15,874
Aug 2004319142.375.55$13,522
Jul 2004518138.286.08$19,835
Jun 2004358136.106.43$12,930
May 2004368137.486.49$13,799
Apr 2004358134.475.86$12,346
Mar 2004550134.365.53$18,904
Feb 2004534132.455.51$17,334
Jan 2004538132.036.30$17,238
Dec 2003358130.266.30$10,839
Nov 2003182128.804.60$5,246
Oct 2003184128.174.76$5,188
Sep 20030126.314.75$5
Aug 2003353129.765.13$10,510
Jul 20030129.415.17$5
Jun 2003189128.565.98$5,404
May 2003190126.595.97$5,058
Apr 20030126.675.41$5
Mar 2003174131.146.10$5,424
Feb 2003189133.487.93$6,336
Jan 2003193130.315.58$5,855
Dec 2002181126.914.85$4,876
Nov 2002373124.664.14$9,202
Oct 2002191126.464.23$5,058
Sep 2002351127.443.64$9,635
Aug 2002183125.963.16$4,754
Jul 2002367124.583.06$9,024
Jun 2002181123.733.34$4,298
May 2002373124.663.58$9,202
Apr 2002375123.653.51$8,872
Mar 2002357122.003.10$7,857
Feb 2002361118.222.38$6,580
Jan 2002367117.172.38$6,304
Dec 2001365116.932.36$6,182
Nov 2001367118.072.41$6,634
Oct 2001358119.782.53$7,084
Sep 2001373124.262.25$9,051
Aug 2001352124.873.05$8,757
Jul 2001363123.933.20$8,690
Jun 2001377124.563.82$9,263
May 2001189125.524.31$4,828
Apr 2001362124.685.34$8,940
Mar 2001185124.545.38$4,545
Feb 20010027.755.77$0
Jan 2001382127.478.40$10,502
Dec 2000362126.889.12$9,740
Nov 2000378132.215.66$12,181
Oct 2000373131.235.15$11,654
Sep 2000370131.875.19$11,797
Aug 2000362129.644.54$10,734
Jul 2000368128.534.09$10,503
Jun 2000192129.304.40$5,630
May 2000170127.263.68$4,638
Apr 2000363124.513.12$8,900
Mar 2000372128.422.86$10,575
Feb 2000387127.622.73$10,692
Jan 2000389125.272.48$9,833
Dec 1999376124.282.42$9,132
Nov 1999385123.192.43$8,931
Oct 1999355120.982.80$7,451
Sep 1999193121.752.62$4,200
Aug 1999363119.262.88$6,994
Jul 1999377117.892.37$6,747
Jun 1999365115.942.36$5,820
May 1999556115.792.32$8,782
Apr 1999195115.102.21$2,947
Mar 1999363112.471.84$4,528
Feb 199936319.981.82$3,625
Jan 1999380110.381.90$3,946
Dec 199819319.201.77$1,777
Nov 1998364110.892.19$3,966
Oct 1998380112.421.97$4,722
Sep 1998368112.592.08$4,635
Aug 1998365111.301.91$4,126
Jul 1998373111.742.24$4,381
Jun 1998371111.242.24$4,172
May 1998372112.622.21$4,697
Apr 1998383113.042.51$4,997
Mar 1998377112.802.31$4,828
Feb 1998384113.952.30$5,359
Jan 1998578114.702.15$8,499
Dec 1997386116.322.41$6,302
Nov 1997773118.193.09$14,064
Oct 1997177119.253.15$3,410
Sep 1997365117.742.95$6,478
Aug 1997380117.862.55$6,789
Jul 1997382117.582.25$6,718
Jun 1997184117.242.26$3,174
May 1997562118.972.31$10,663
Apr 1997194117.882.08$3,471
Mar 1997389118.951.94$7,373
Feb 1997191120.492.21$3,916
Jan 1997373123.483.54$8,762
Dec 1996370123.32$8,628
Nov 1996192121.97$4,218
Oct 1996385123.31$8,974
Sep 1996192122.22$4,266
Aug 1996379120.26$7,679
Jul 1996381119.55$7,449
Jun 1996387118.73$7,249
May 1996387119.43$7,519
Apr 1996360121.51$7,744
Mar 1996200119.38$3,876
Feb 1996377116.98$6,401
Jan 1996384117.07$6,555
Dec 1995389117.19$6,687
Nov 1995196116.00$3,136
Oct 1995399115.43$6,157
Sep 1995366116.18$5,922
Aug 1995360115.92$5,731
Jul 1995359115.24$5,471
Jun 1995381116.41$6,252
May 1995363117.56$6,374
Apr 1995377117.73$6,684
Mar 1995368116.44$6,050
Feb 1995184116.58$3,051
Jan 1995559115.92$8,899
Dec 1994182115.03$2,735
Nov 1994364115.90$5,788
Oct 1994365115.58$5,687
Sep 1994356115.29$5,443
Aug 1994369116.13$5,952
Jul 1994539117.56$9,465
Jun 1994191117.09$3,264
May 1994545115.88$8,655
Apr 1994363114.14$5,133
Mar 1994358112.46$4,461
Feb 1994370112.50$4,625
Jan 1994353112.66$4,469
Dec 1993356112.33$4,389
Nov 1993358114.49$5,187
Oct 1993356115.85$5,643
Sep 1993462115.03$6,944
Aug 1993359115.66$5,622
Jul 1993542115.46$8,379
Jun 199317837816.79$2,989
May 199336139117.68$6,382
Apr 199336237818.05$6,534
Mar 199336939118.14$6,694
Feb 199336035317.90$6,444
Jan 199336938216.93$6,247

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 2020 — as filed, then multipliedworked
Oil                    2 bbl  × $ 44.64 =        $89
Casinghead gas         0 Mcf  × $  2.68 =         $0

────────────────────────────────────────────────────
Month total                                      $89

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/12619 is the state's own key, not one this site invented.