UNIVERSITY LAND 18-36W

Operated by U.S. ENERGY DEVELOPMENT CORP (P-5 875462) in the WAR-WINK, W. (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35575District 08Field 95130900OilCasinghead gasSaveExport
Value, all time
$4.4 M
Oct 1997 – Jan 2023
Value, last 12 filed months
$0
at the published price for each month
Months reported
304
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 34 leases and 72 wells, and the rule below applies to all of them.

Discovered
1976-02-07
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1998-05-15.

The Commission's schedule remark for this field reads: OPTIONAL 80 ACRES

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
OilDisposition105,193 bbl$3,759,262
Casinghead gasProduction139,345 Mcf$590,811
Total$4,350,073

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 31.6146, -103.3313. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.61460, -103.33130 · 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
11,741 ft
1 wells filed one
Completion to plug
24.0 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 11,741 ft.

Completions filed
Oct 1997
1 of 1 wells
Plug dates filed
Oct 2021
1 of 1 wells

Last completion to plug: a median of 24.0 years across the 1 well that filed both dates, with the middle half between 24.0 years and 24.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-47534513111,741 ftOct 1997Oct 2021Yes

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 (304)

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

304 months

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 202175069.493.38$5,212
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 202102257.805.55$122
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020168036.972.48$6,211
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 202030910314.751.80$4,744
Mar 202001430.341.86$26
Feb 20200049.881.98$0
Jan 20201213557.252.09$970
Dec 201918921759.012.30$11,653
Nov 2019011255.302.75$308
Oct 20191735153.472.42$9,374
Sep 20190055.052.66$0
Aug 2019150053.112.30$7,967
Jul 20190056.272.46$0
Jun 2019187952.782.49$9,892
May 201901058.482.74$27
Apr 2019303162.632.75$1,964
Mar 20190956.803.06$28
Feb 20192050.852.79$102
Jan 20190046.033.23$0
Dec 20181046.594.19$47
Nov 20181781852.934.24$9,498
Oct 2018482261.443.40$3,024
Sep 2018151059.543.11$8,991
Aug 20180359.403.07$9
Jul 20181681465.142.93$10,985
Jun 20181736260.183.08$10,602
May 20181726965.382.90$11,446
Apr 201817515163.842.90$11,610
Mar 2018022261.222.79$619
Feb 2018017061.782.77$470
Jan 20180962.874.01$36
Dec 20170057.272.92$0
Nov 20170955.423.12$28
Oct 20170349.292.98$9
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20171043.873.09$44
Jun 20171649442.493.09$7,259
May 2017420245.373.26$841
Apr 201717319247.933.21$8,909
Mar 2017019446.772.98$579
Feb 201717617450.452.95$9,393
Jan 201717320249.413.42$9,239
Dec 2016022648.763.72$841
Nov 201617222242.492.64$7,895
Oct 2016023346.193.09$720
Sep 201616820441.553.10$7,613
Aug 2016022741.442.92$664
Jul 201617322341.622.92$7,852
Jun 2016021345.352.69$572
May 201616911642.521.99$7,417
Apr 2016021536.561.99$428
Mar 201617719933.011.79$6,200
Feb 2016018526.472.06$382
Jan 201634618627.352.36$9,903
Dec 2015020832.362.00$416
Nov 2015013738.792.17$297
Oct 2015013243.552.43$320
Sep 201517117442.992.76$7,831
Aug 2015015040.162.87$431
Jul 201516516548.152.95$8,431
Jun 201517315556.152.88$10,161
May 2015016755.212.96$494
Apr 201534619449.822.71$17,763
Mar 201516615342.892.93$7,569
Feb 201517212844.662.98$8,062
Jan 2015012843.433.10$397
Dec 201435216054.693.59$19,826
Nov 2014016770.464.25$710
Oct 201418217278.303.90$14,922
Sep 2014017186.164.05$692
Aug 201418117189.394.04$16,870
Jul 2014018296.564.18$761
Jun 201417619598.164.74$18,200
May 2014021994.734.73$1,035
Apr 201418225995.944.81$18,707
Mar 2014025495.895.06$1,284
Feb 201417120797.406.19$17,937
Jan 201418424590.404.86$17,824
Dec 2013025391.824.35$1,102
Nov 201318317188.853.74$16,899
Oct 2013020297.423.78$763
Sep 2013176242104.113.72$19,223
Aug 20130194104.253.52$683
Jul 2013173218102.523.72$18,546
Jun 201336020394.403.93$34,782
May 2013020094.834.15$830
Apr 201317821593.964.28$17,646
Mar 2013024093.623.91$939
Feb 201337721791.233.42$35,136
Jan 2013022991.603.42$783
Dec 201218224786.773.42$16,637
Nov 201219526786.953.62$17,923
Oct 2012019089.383.40$646
Sep 201218723994.672.92$18,401
Aug 2012024092.662.91$698
Jul 201237820885.133.02$32,807
Jun 2012017279.822.52$433
May 201219418691.612.49$18,235
Apr 2012184228101.652.00$19,159
Mar 20120222105.052.22$493
Feb 2012175193101.102.57$18,189
Jan 201219519998.092.73$19,672
Dec 201119713596.873.24$19,521
Nov 201103195.723.31$103
Oct 2011191084.983.65$16,231
Sep 20111767383.623.99$15,008
Aug 2011016683.404.15$689
Jul 201118421094.144.52$18,270
Jun 2011020992.904.64$970
May 201118418398.134.40$18,862
Apr 2011171204105.964.33$19,003
Mar 201118521296.364.06$18,687
Feb 201118518785.644.18$16,625
Jan 201119122786.504.59$17,563
Dec 2010022885.734.35$991
Nov 201018222880.843.80$15,578
Oct 201017924578.103.51$14,840
Sep 2010022672.633.98$899
Aug 201036922873.684.42$28,196
Jul 2010023372.554.74$1,104
Jun 201018622770.364.91$14,202
May 201018324671.124.24$14,057
Apr 2010021281.694.12$874
Mar 201017723678.394.39$14,911
Feb 201019022473.585.44$15,199
Jan 201018826974.365.96$15,584
Dec 200918424371.445.48$14,478
Nov 2009025074.593.75$938
Oct 200918124972.544.11$14,153
Sep 200918225965.543.06$12,722
Aug 20093582567.423.22$24,217
Jul 200905061.133.46$173
Jun 200936616666.163.90$24,861
May 200918823054.743.93$11,194
Apr 200938219846.773.59$18,576
Mar 2009027042.144.06$1,096
Feb 2009018132.814.63$839
Jan 200939921635.865.37$15,468
Dec 2008021237.105.98$1,267
Nov 200839118055.496.86$22,931
Oct 200819417475.246.92$15,801
Sep 20080148101.767.88$1,166
Aug 2008387317114.228.48$46,892
Jul 2008186360131.0811.39$28,481
Jun 20080351131.3313.03$4,574
May 2008366331123.1711.57$48,911
Apr 2008594330110.3110.45$68,974
Mar 2008198326101.909.66$23,327
Feb 2008039592.538.77$3,464
Jan 200839539690.388.21$38,950
Dec 200739343588.337.30$37,890
Nov 200738945591.677.29$38,977
Oct 200719745782.856.92$19,485
Sep 200737144375.846.24$30,903
Aug 200719445069.066.39$16,272
Jul 200739131570.906.39$29,734
Jun 200719342562.007.55$15,174
May 200738350058.747.85$26,421
Apr 200737649959.617.81$26,308
Mar 200719850856.927.30$14,980
Feb 200739046255.108.22$25,285
Jan 200738841250.306.73$22,288
Dec 200638352656.656.92$25,336
Nov 200618757854.207.62$14,538
Oct 200657155354.906.01$34,674
Sep 200618922060.085.04$12,463
Aug 200636254668.717.34$28,881
Jul 200656359869.376.34$42,848
Jun 200637260366.286.38$28,506
May 200637052866.016.42$27,816
Apr 200637259764.397.36$28,347
Mar 200656466556.707.08$36,689
Feb 200656259157.597.75$36,946
Jan 200638568060.598.93$29,402
Dec 200537166554.9413.42$29,304
Nov 200537767354.6910.59$27,744
Oct 200538370358.3413.80$32,043
Sep 200555969261.4512.08$42,709
Aug 200538570661.519.80$30,598
Jul 200556570355.697.84$36,979
Jun 200538174252.337.38$25,414
May 200574991645.226.65$39,962
Apr 200538092049.207.36$25,468
Mar 200538245950.377.15$22,525
Feb 200538251145.226.31$20,499
Jan 200537358043.166.32$19,766
Dec 200458158239.866.75$27,088
Nov 200457355445.286.33$29,452
Oct 200455769949.706.52$32,237
Sep 200436843643.245.28$18,216
Aug 200457157442.375.55$27,379
Jul 200458367438.286.08$26,418
Jun 200438875036.106.43$18,832
May 200454274137.486.49$25,127
Apr 200453979434.475.86$23,231
Mar 200477478434.365.53$30,930
Feb 200436575832.455.51$16,021
Jan 200477877832.036.30$29,820
Dec 200338882530.266.30$16,940
Nov 200357379628.804.60$20,160
Oct 200337986528.174.76$14,794
Sep 200357487426.314.75$19,253
Aug 200376582429.765.13$26,993
Jul 200357590029.415.17$21,565
Jun 200356285428.565.98$21,160
May 200357786526.595.97$20,509
Apr 200358889926.675.41$20,543
Mar 200378094031.146.10$30,019
Feb 200338686733.487.93$19,795
Jan 200377193830.315.58$28,605
Dec 200257495826.914.85$20,096
Nov 200258894724.664.14$18,418
Oct 200278099626.464.23$24,851
Sep 200274199127.443.64$23,936
Aug 20025781,00725.963.16$18,191
Jul 20029511,04924.583.06$26,587
Jun 20023741,03723.733.34$12,337
May 20027661,05924.663.58$22,685
Apr 20027521,05723.653.51$21,497
Mar 20027371,06522.003.10$19,518
Feb 200276685918.222.38$15,997
Jan 20027821,13217.172.38$16,116
Dec 20017801,11216.932.36$15,835
Nov 20017811,11418.072.41$16,792
Oct 20017741,21119.782.53$18,372
Sep 20017721,27024.262.25$21,588
Aug 20019611,55724.873.05$28,654
Jul 20019441,20323.933.20$26,436
Jun 20017591,10324.563.82$22,859
May 20019351,81625.524.31$31,683
Apr 200137823224.685.34$10,567
Mar 200119721924.545.38$6,012
Feb 200138437927.755.77$12,842
Jan 2001388027.478.40$10,658
Dec 20003935126.889.12$11,029
Nov 200040057932.215.66$16,160
Oct 200038725631.235.15$13,403
Sep 200037555031.875.19$14,804
Aug 200057966529.644.54$20,181
Jul 200056677528.534.09$19,318
Jun 200057892329.304.40$20,994
May 200057974527.263.68$18,525
Apr 20006991,03624.513.12$20,361
Mar 20008791,03228.422.86$27,932
Feb 200069395127.622.73$21,734
Jan 20001,0271,09025.272.48$28,656
Dec 19996891,02724.282.42$19,218
Nov 19998831,13223.192.43$23,232
Oct 19998801,17420.982.80$21,754
Sep 19991,0831,09921.752.62$26,433
Aug 19997161,22619.262.88$17,316
Jul 19991,0671,26917.892.37$22,099
Jun 19998921,25215.942.36$17,176
May 19991,0531,24915.792.32$19,526
Apr 19999051,20715.102.21$16,331
Mar 19991,0931,31412.471.84$16,045
Feb 19999141,2929.981.82$11,470
Jan 19991,0881,41810.381.90$13,988
Dec 19981,2621,3829.201.77$14,061
Nov 19981,0961,40710.892.19$15,011
Oct 19981,4541,58012.421.97$21,170
Sep 19981,2571,61912.592.08$19,197
Aug 19981,0781,75811.301.91$15,535
Jul 19981,2871,63311.742.24$18,763
Jun 19981,4451,93411.242.24$20,569
May 19981,4402,01812.622.21$22,625
Apr 19981,6132,16113.042.51$26,448
Mar 19981,6472,32812.802.31$26,458
Feb 19981,6352,35813.952.30$28,230
Jan 19982,3562,58214.702.15$40,197
Dec 19972,5902,98316.322.41$49,461
Nov 19974,3223,09418.193.09$88,172
Oct 19970019.253.15$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.

Jun 2021 — as filed, then multipliedworked
Oil                   75 bbl  × $ 69.49 =     $5,212
Casinghead gas         0 Mcf  × $  3.38 =         $0

────────────────────────────────────────────────────
Month total                                   $5,212

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/35575 is the state's own key, not one this site invented.