UNIVERSITY 40 A

Operated by SEM OPERATING COMPANY LLC (P-5 766370) in the LIN (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 17557District 7CField 53613750OilCasinghead gasSaveExport
Value, all time
$48.5 M
Mar 2011 – May 2026
Value, last 12 filed months
$1.3 M
at the published price for each month
Months reported
183
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 515 leases and 2,325 wells, and the rule below applies to all of them.

Discovered
1984-10-08
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 40 acres. The field rule took effect on 2014-04-21.

The Commission's schedule remark for this field reads: PER DOCKET NO. 7C-0317412, LIN (WOLFCAMP) IS A UFT FIELD. PDD

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
OilDisposition349,616 bbl$28,687,640
Casinghead gasProduction5,884,152 Mcf$19,858,511
Total$48,546,151

Wells on this lease (3)

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 31.0893, -101.1573. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.08948, -101.15731 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
6,507 ft
3 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.
3100.0%

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 6,453 and 6,512 ft, median 6,507 ft, over the 3 wells that filed a depth.

Completions filed
Jul 2011 – Jul 2012
3 of 3 wells

3 wells

42-235348590403H6,507 ftJul 2012
42-235347530402H6,512 ftNov 2011
42-23534640401H6,453 ftJul 2011

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 (183)

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

183 months

May 202617523,871106.413.05$91,329
Apr 202617923,00398.932.87$83,721
Mar 202618024,23589.753.15$92,482
Feb 202636822,32263.503.75$107,083
Jan 202618223,71759.138.00$200,448
Dec 202536624,02656.664.41$126,773
Nov 202535723,38758.593.93$112,744
Oct 202517824,17059.383.30$90,448
Sep 202517624,09062.743.08$85,165
Aug 202517525,18663.933.01$87,118
Jul 202534224,81266.743.32$105,082
Jun 202517724,32066.483.13$87,857
May 202535925,03260.553.23$102,649
Apr 202518124,10962.363.54$96,708
Mar 202536024,85767.704.27$130,470
Feb 202536522,71470.884.34$124,469
Jan 202518425,06874.324.28$120,933
Dec 202436125,62468.993.12$104,887
Nov 202435625,13269.052.20$79,833
Oct 202417726,48671.372.28$73,058
Sep 202435326,61969.612.36$87,509
Aug 202417526,61975.632.06$68,167
Jul 202434927,33579.932.15$86,573
Jun 202417825,33578.082.63$80,630
May 202417523,42478.812.20$65,288
Apr 202435925,64984.451.66$72,874
Mar 202454826,42080.301.55$84,827
Feb 202418323,66776.091.78$56,138
Jan 202436726,58373.023.30$114,460
Dec 202335527,55071.262.61$97,223
Nov 202337228,33277.892.81$108,519
Oct 202318435,59185.443.09$125,600
Sep 202318516,00989.042.74$60,258
Aug 202318313,16380.522.67$49,918
Jul 202318025,48574.852.64$80,799
Jun 202336125,82068.962.26$83,209
May 202318427,44970.622.23$74,134
Apr 202336426,57778.122.24$87,909
Mar 202337227,14372.852.39$92,058
Feb 202337325,25775.112.47$90,292
Jan 202337228,68476.533.39$125,643
Dec 202255828,36676.415.73$205,148
Nov 202236728,40285.005.65$191,558
Oct 202236629,78087.185.86$206,531
Sep 202235627,53284.888.16$254,980
Aug 202217728,59894.529.13$277,749
Jul 202237029,792101.587.54$262,278
Jun 202236528,377115.097.98$268,377
May 202217830,614109.378.43$277,637
Apr 202233929,064104.226.84$234,059
Mar 202254130,617108.885.08$214,328
Feb 202234727,51291.054.86$165,271
Jan 202252230,82581.844.54$182,594
Dec 202153331,87671.323.90$162,302
Nov 202134131,20077.435.24$189,793
Oct 202136332,28279.795.71$213,419
Sep 202151231,72369.865.35$205,516
Aug 202117231,80366.024.22$145,583
Jul 202134832,65670.783.98$154,670
Jun 202152131,94169.493.38$144,185
May 202136033,96763.483.02$125,354
Apr 202152434,22160.362.76$126,025
Mar 202117029,37861.302.72$90,239
Feb 202133124,05957.805.55$152,610
Jan 202151633,95850.412.81$121,443
Dec 202054233,94644.642.68$115,016
Nov 202050933,57138.772.71$110,596
Oct 202066935,14736.972.48$111,842
Sep 202052733,92937.091.99$87,100
Aug 202034733,83139.982.39$94,563
Jul 202034335,22838.371.83$77,456
Jun 202052034,04434.901.69$75,693
May 202034435,20816.921.81$69,714
Apr 202051934,14314.751.80$69,262
Mar 202055236,10930.341.86$83,774
Feb 202087434,10649.881.98$111,148
Jan 202053437,03057.252.09$108,140
Dec 201953137,21259.012.30$117,084
Nov 201955232,68955.302.75$120,443
Oct 201972535,48853.472.42$124,595
Sep 201933933,22755.052.66$106,955
Aug 201969834,53353.112.30$116,647
Jul 201970236,74056.272.46$129,884
Jun 201936332,76152.782.49$100,773
May 201970937,90058.482.74$145,320
Apr 201972536,76162.632.75$146,525
Mar 201953338,84156.803.06$149,209
Feb 201954635,40750.852.79$126,628
Jan 201991539,67946.033.23$170,208
Dec 20181,09739,74046.594.19$217,439
Nov 201854239,84952.934.24$197,538
Oct 201873139,32961.443.40$178,556
Sep 201887837,33859.543.11$168,323
Aug 201851239,72659.403.07$152,235
Jul 201885042,46865.142.93$179,880
Jun 201889639,24860.183.08$174,684
May 201891144,36665.382.90$188,258
Apr 201873130,11463.842.90$134,022
Mar 201836228,62961.222.79$101,946
Feb 201873627,91061.782.77$122,672
Jan 201855832,78362.874.01$166,519
Dec 20171,10733,30057.272.92$160,685
Nov 201791533,75655.423.12$155,973
Oct 201772934,43449.292.98$138,672
Sep 201755633,54047.523.09$129,968
Aug 201791735,98045.373.00$149,703
Jul 201792636,99443.873.09$154,834
Jun 201791137,19342.493.09$153,534
May 201774237,58045.373.26$156,303
Apr 20171,15736,81647.933.21$173,693
Mar 20171,23441,62746.772.98$181,916
Feb 201798033,53450.452.95$148,453
Jan 20171,54434,47549.413.42$194,152
Dec 201695835,20548.763.72$177,774
Nov 201695334,57042.492.64$131,908
Oct 20161,11034,50646.193.09$157,903
Sep 20161,09733,93941.553.10$150,813
Aug 201693034,04641.442.92$138,101
Jul 20161,47138,21041.622.92$172,962
Jun 201691432,36845.352.69$128,385
May 20161,18935,99342.521.99$122,220
Apr 20161,35535,44436.561.99$120,109
Mar 20161,36637,28933.011.79$111,989
Feb 20161,51937,01726.472.06$116,597
Jan 20161,47940,22127.352.36$135,548
Dec 20151,60240,24532.362.00$132,387
Nov 20151,67940,97838.792.17$153,941
Oct 20151,27742,77243.552.43$159,403
Sep 20151,53842,35642.992.76$182,954
Aug 20151,70543,83440.162.87$194,386
Jul 20151,71442,03748.152.95$206,331
Jun 20151,70640,25356.152.88$211,836
May 20151,72042,80855.212.96$221,478
Apr 20151,78042,99549.822.71$205,049
Mar 20152,34444,59542.892.93$231,408
Feb 20152,08139,04644.662.98$209,146
Jan 20152,13643,21143.433.10$226,748
Dec 20142,28742,57854.693.59$277,989
Nov 20142,26439,50370.464.25$327,482
Oct 20142,54844,45678.303.90$372,929
Sep 20142,45340,14686.164.05$373,759
Aug 20141,83133,33289.394.04$298,172
Jul 20142,39137,51296.564.18$387,660
Jun 20142,19539,13998.164.74$400,858
May 20142,21440,01894.734.73$398,880
Apr 20142,72242,61295.944.81$466,075
Mar 20143,22248,25695.895.06$552,979
Feb 20142,80538,13797.406.19$509,351
Jan 20143,34633,51390.404.86$465,376
Dec 20133,07633,08191.824.35$426,489
Nov 20133,30327,96388.853.74$398,005
Oct 20133,47324,42497.423.78$430,647
Sep 20133,65523,123104.113.72$466,487
Aug 20134,08920,655104.253.52$499,038
Jul 20134,12032,313102.523.72$542,514
Jun 20134,43136,80594.403.93$563,056
May 20134,09039,71194.834.15$552,619
Apr 20134,26539,91793.964.28$571,688
Mar 20134,14745,33893.623.91$565,644
Feb 20135,31748,84091.233.42$652,098
Jan 20136,08150,34491.603.42$729,192
Dec 20126,42353,14086.773.42$739,071
Nov 20127,38750,02386.953.62$823,631
Oct 20128,57455,10289.383.40$953,673
Sep 20128,85762,16994.672.92$1,019,926
Aug 201213,50760,04992.662.91$1,426,191
Jul 201218,77155,97185.133.02$1,767,052
Jun 20127,08018,39979.822.52$611,473
May 20126,85914,39491.612.49$664,170
Apr 20128,42119,815101.652.00$895,561
Mar 201210,18120,894105.052.22$1,115,942
Feb 20129,38512,565101.102.57$981,119
Jan 20129,42414,65898.092.73$964,476
Dec 201119,85932,75196.873.24$2,029,846
Nov 20115622195.723.31$6,092
Oct 20117,78128,29884.983.65$764,476
Sep 20118,93524,73383.623.99$845,725
Aug 201111,73825,57883.404.15$1,085,081
Jul 201115,74328,06494.144.52$1,608,818
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$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.

May 2026 — as filed, then multipliedworked
Oil                  175 bbl  × $106.41 =    $18,622
Casinghead gas    23,871 Mcf  × $  3.05 =    $72,707

────────────────────────────────────────────────────
Month total                                  $91,329

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/17557 is the state's own key, not one this site invented.