UNIVERSITY -919-

Operated by WINN OPERATING, LLC (P-5 100109) in the CLABBERHILL field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 30010District 08Field 18394001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$4.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$12 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 15 leases and 27 wells, and the rule below applies to all of them.

Discovered
1953-06-24
as the register files it
Field class
Oil and gas
the register's own label
Between wells
880 ft
minimum
From a lease line
440 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1945-01-19.

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.

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA2none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition92,658 bbl$4,571,809
Casinghead gasProduction85,711 Mcf$295,680
Total$4,867,489

23,137 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 (4)

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 32.1653, -102.6190. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.16531, -102.61899 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
4,586 ft
4 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.
4100.0%

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 4,580 and 4,600 ft, median 4,586 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1985 – Sep 1986
4 of 4 wells

4 wells

42-0033557144,588 ftSep 1986
42-0033557254,580 ftAug 1986
42-0033505624,584 ftSep 1985
42-0033499314,600 ftJul 1985

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 2026136089.753.15$12,206
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 2025158070.884.34$11,199
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 2024160075.632.06$12,101
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024159078.812.20$12,531
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 2024168076.091.78$12,783
Jan 20240073.023.30$0
Dec 2023170071.262.61$12,114
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 2023162080.522.67$13,044
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023158070.622.23$11,158
Apr 20230078.122.24$0
Mar 2023170072.852.39$12,385
Feb 20230075.112.47$0
Jan 2023166076.533.39$12,704
Dec 20220076.415.73$0
Nov 2022161085.005.65$13,685
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221570101.587.54$15,948
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221600108.885.08$17,421
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 2021163071.323.90$11,625
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 2021153066.024.22$10,101
Jul 20210070.783.98$0
Jun 2021167069.493.38$11,605
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 2021165057.805.55$9,537
Jan 20210150.412.81$3
Dec 20200044.642.68$0
Nov 2020161038.772.71$6,242
Oct 20200236.972.48$5
Sep 202001237.091.99$24
Aug 2020172539.982.39$6,888
Jul 20200038.371.83$0
Jun 2020173034.901.69$6,038
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020173030.341.86$5,249
Feb 20200049.881.98$0
Jan 2020172057.252.09$9,847
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 2019171053.472.42$9,143
Sep 20190055.052.66$0
Aug 2019171053.112.30$9,082
Jul 20190056.272.46$0
Jun 2019170052.782.49$8,973
May 2019171058.482.74$10,000
Apr 2019171062.632.75$10,710
Mar 20190056.803.06$0
Feb 2019170050.852.79$8,645
Jan 2019171046.033.23$7,871
Dec 2018172046.594.19$8,013
Nov 2018172052.934.24$9,104
Oct 20180061.443.40$0
Sep 2018174059.543.11$10,360
Aug 20180059.403.07$0
Jul 2018174065.142.93$11,334
Jun 20180060.183.08$0
May 2018171065.382.90$11,180
Apr 2018175063.842.90$11,172
Mar 2018172061.222.79$10,530
Feb 2018171061.782.77$10,564
Jan 20180062.874.01$0
Dec 2017181057.272.92$10,366
Nov 20170055.423.12$0
Oct 2017173049.292.98$8,527
Sep 2017173047.523.09$8,221
Aug 20170045.373.00$0
Jul 2017169043.873.09$7,414
Jun 2017170042.493.09$7,223
May 2017171045.373.26$7,758
Apr 2017172047.933.21$8,244
Mar 2017168046.772.98$7,857
Feb 2017168050.452.95$8,476
Jan 20170049.413.42$0
Dec 20161702248.763.72$8,371
Nov 20161783042.492.64$7,643
Oct 201604146.193.09$127
Sep 20161704441.553.10$7,200
Aug 20161663041.442.92$6,967
Jul 20161714141.622.92$7,237
Jun 201603645.352.69$97
May 2016342042.521.99$14,542
Apr 20160036.561.99$0
Mar 2016174033.011.79$5,744
Feb 2016170026.472.06$4,500
Jan 2016170027.352.36$4,650
Dec 2015172032.362.00$5,566
Nov 2015170038.792.17$6,594
Oct 2015169043.552.43$7,360
Sep 20150042.992.76$0
Aug 2015122040.162.87$4,900
Jul 2015121048.152.95$5,826
Jun 2015118056.152.88$6,626
May 2015126055.212.96$6,956
Apr 2015248049.822.71$12,355
Mar 20150042.892.93$0
Feb 2015255044.662.98$11,388
Jan 2015134043.433.10$5,820
Dec 2014125054.693.59$6,836
Nov 2014124070.464.25$8,737
Oct 2014122078.303.90$9,553
Sep 2014122086.164.05$10,512
Aug 2014123089.394.04$10,995
Jul 2014122096.564.18$11,780
Jun 2014128098.164.74$12,564
May 2014250094.734.73$23,683
Apr 2014129095.944.81$12,376
Mar 2014255095.895.06$24,452
Feb 20140097.406.19$0
Jan 2014253090.404.86$22,871
Dec 2013127091.824.35$11,661
Nov 2013255088.853.74$22,657
Oct 20130097.423.78$0
Sep 20131280104.113.72$13,326
Aug 20132600104.253.52$27,105
Jul 20132490102.523.72$25,527
Jun 2013124094.403.93$11,706
May 2013128094.834.15$12,138
Apr 2013261093.964.28$24,524
Mar 2013256093.623.91$23,967
Feb 2013128091.233.42$11,677
Jan 2013263091.603.42$24,091
Dec 2012256086.773.42$22,213
Nov 2012253086.953.62$21,998
Oct 2012128089.383.40$11,441
Sep 2012253094.672.92$23,952
Aug 2012250092.662.91$23,165
Jul 2012257085.133.02$21,878
Jun 2012256079.822.52$20,434
May 2012256091.612.49$23,452
Apr 20122560101.652.00$26,022
Mar 20122570105.052.22$26,998
Feb 20122580101.102.57$26,084
Jan 2012386098.092.73$37,863
Dec 2011251096.873.24$24,314
Nov 2011257095.723.31$24,600
Oct 2011383084.983.65$32,547
Sep 2011256083.623.99$21,407
Aug 2011255083.404.15$21,267
Jul 2011379094.144.52$35,679
Jun 2011375092.904.64$34,838
May 2011253098.134.40$24,827
Apr 20113840105.964.33$40,689
Mar 2011384096.364.06$37,002
Feb 2011512085.644.18$43,848
Jan 2011386086.504.59$33,389
Dec 2010384085.734.35$32,920
Nov 20103974280.843.80$32,253
Oct 20104997278.103.51$39,225
Sep 2010252072.633.98$18,303
Aug 2010517073.684.42$38,093
Jul 2010376072.554.74$27,279
Jun 2010380270.364.91$26,747
May 2010501071.124.24$35,631
Apr 2010381081.694.12$31,124
Mar 201035512578.394.39$28,377
Feb 201052715373.585.44$39,609
Jan 201052517274.365.96$40,065
Dec 200952119671.445.48$38,295
Nov 200969220974.593.75$52,400
Oct 200934515572.544.11$25,663
Sep 200951720765.543.06$34,519
Aug 200952520567.423.22$36,055
Jul 200951921661.133.46$32,475
Jun 200952121166.163.90$35,291
May 200969622154.743.93$38,967
Apr 200952020246.773.59$25,045
Mar 200952221142.144.06$22,854
Feb 200953118632.814.63$18,284
Jan 200972221935.865.37$27,067
Dec 200855321937.105.98$21,825
Nov 200853629055.496.86$31,732
Oct 200870428475.246.92$54,935
Sep 2008549194101.767.88$57,394
Aug 2008541304114.228.48$64,372
Jul 2008713313131.0811.39$97,025
Jun 2008513177131.3313.03$69,679
May 2008691299123.1711.57$88,571
Apr 2008671304110.3110.45$77,196
Mar 2008348306101.909.66$38,418
Feb 200869415992.538.77$65,610
Jan 200850821690.388.21$47,685
Dec 200750333888.337.30$46,898
Nov 200752134291.677.29$50,254
Oct 200734237382.856.92$30,917
Sep 200752127175.846.24$41,205
Aug 200750818669.066.39$36,271
Jul 200751324470.906.39$37,930
Jun 200767737662.007.55$44,812
May 20071,03749358.747.85$64,782
Apr 2007022459.617.81$1,748
Mar 200717335756.927.30$12,454
Feb 200717232455.108.22$12,139
Jan 2007031650.306.73$2,126
Dec 2006032056.656.92$2,214
Nov 2006016854.207.62$1,280
Oct 200616926754.906.01$10,884
Sep 200616731760.085.04$11,630
Aug 200616816568.717.34$12,754
Jul 200633437469.376.34$25,542
Jun 200616620566.286.38$12,311
May 200616626966.016.42$12,686
Apr 200617134964.397.36$13,580
Mar 200633327556.707.08$20,829
Feb 200616820257.597.75$11,241
Jan 200633027960.598.93$22,487
Dec 200534027154.9413.42$22,315
Nov 2005036554.6910.59$3,865
Oct 200517224058.3413.80$13,345
Sep 200516823961.4512.08$13,210
Aug 200533936161.519.80$24,389
Jul 200516633655.697.84$11,880
Jun 200516726952.337.38$10,725
May 200533029545.226.65$16,885
Apr 200533026649.207.36$18,194
Mar 200516656650.377.15$12,411
Feb 200533836245.226.31$17,569
Jan 200517628143.166.32$9,373
Dec 200434142239.866.75$16,441
Nov 200416844545.286.33$10,424
Oct 200416739349.706.52$10,860
Sep 200417938343.245.28$9,764
Aug 200417739742.375.55$9,703
Jul 200417336838.286.08$8,861
Jun 200433540336.106.43$14,686
May 200416039137.486.49$8,536
Apr 200433036034.475.86$13,484
Mar 200432644534.365.53$13,662
Feb 200416339732.455.51$7,477
Jan 200417539032.036.30$8,062
Dec 200334043330.266.30$13,017
Nov 200333245228.804.60$11,639
Oct 2003041128.174.76$1,956
Sep 200333033926.314.75$10,292
Aug 200315855029.765.13$7,523
Jul 200317135729.415.17$6,875
Jun 200334061728.565.98$13,402
May 200317137426.595.97$6,781
Apr 2003017126.675.41$925
Mar 200334962631.146.10$14,684
Feb 200317553933.487.93$10,131
Jan 200333561430.315.58$13,581
Dec 200217260226.914.85$7,550
Nov 200217149024.664.14$6,244
Oct 200234655126.464.23$11,485
Sep 2002055427.443.64$2,014
Aug 200234654225.963.16$10,697
Jul 2002062924.583.06$1,926
Jun 200217352023.733.34$5,841
May 200233554324.663.58$10,207
Apr 200233460323.653.51$10,017
Mar 200216460522.003.10$5,485
Feb 200217358118.222.38$4,532
Jan 200217352417.172.38$4,215
Dec 200134266616.932.36$7,365
Nov 200117457418.072.41$4,525
Oct 200117155219.782.53$4,778
Sep 200117257324.262.25$5,463
Aug 200134450324.873.05$10,091
Jul 200117451423.933.20$5,807
Jun 200134844824.563.82$10,260
May 200117148025.524.31$6,431
Apr 200133740724.685.34$10,489
Mar 200116537824.545.38$6,081
Feb 200132640927.755.77$11,405
Jan 200116154127.478.40$8,966
Dec 200032444126.889.12$12,732
Nov 200015950732.215.66$7,990
Oct 200032023831.235.15$11,218
Sep 200016144831.875.19$7,455
Aug 200016232829.644.54$6,291
Jul 200031738528.534.09$10,619
Jun 200016141929.304.40$6,560
May 200032661127.263.68$11,135
Apr 200016251324.513.12$5,569
Mar 200016557528.422.86$6,334
Feb 200049356427.622.73$15,154
Jan 200016558725.272.48$5,626
Dec 199916358324.282.42$5,371
Nov 199932673323.192.43$9,344
Oct 199932961820.982.80$8,635
Sep 199932755221.752.62$8,558
Aug 199933450319.262.88$7,879
Jul 199933055617.892.37$7,223
Jun 199916652315.942.36$3,881
May 199931734915.792.32$5,815
Apr 199916743315.102.21$3,478
Mar 199948948412.471.84$6,988
Feb 19991623209.981.82$2,198
Jan 199916947810.381.90$2,662
Dec 19981654419.201.77$2,300
Nov 199816633310.892.19$2,536
Oct 199850244112.421.97$7,103
Sep 199816129212.592.08$2,635
Aug 199817131011.301.91$2,524
Jul 199833558711.742.24$5,246
Jun 199832941011.242.24$4,615
May 199816580212.622.21$3,852
Apr 199850018213.042.51$6,976
Mar 199816470012.802.31$3,716
Feb 199817039513.952.30$3,280
Jan 199836144114.702.15$6,257
Dec 199735142016.322.41$6,741
Nov 199735241118.193.09$7,672
Oct 199717245719.253.15$4,750
Sep 199735045017.742.95$7,539
Aug 199736643417.862.55$7,646
Jul 199735745817.582.25$7,305
Jun 199735644617.242.26$7,144
May 199724545318.972.31$5,693
Apr 199724942517.882.08$5,337
Mar 199747942418.951.94$9,899
Feb 199747439020.492.21$10,573
Jan 199726044023.483.54$7,662
Dec 199625043723.32$5,830
Nov 199625434721.97$5,580
Oct 199625537623.31$5,944
Sep 199626439322.22$5,866
Aug 199651445620.26$10,414
Jul 199625146019.55$4,907
Jun 199650145718.73$9,384
May 199624351819.43$4,721
Apr 199624643121.51$5,291
Mar 199649941519.38$9,671
Feb 199625637516.98$4,347
Jan 199625340417.07$4,319
Dec 199551138917.19$8,784
Nov 199525443416.00$4,064
Oct 199525251215.43$3,888
Sep 199550455016.18$8,155
Aug 199549447315.92$7,864
Jul 199524927715.24$3,795
Jun 199524819416.41$4,070
May 199549129617.56$8,622
Apr 199524339817.73$4,308
Mar 199549440716.44$8,121
Feb 199525641316.58$4,244
Jan 199550243815.92$7,992
Dec 199424547315.03$3,682
Nov 199448344015.90$7,680
Oct 199425844815.58$4,020
Sep 199450637515.29$7,737
Aug 199424744516.13$3,984
Jul 199448556417.56$8,517
Jun 199450259217.09$8,579
May 199425460515.88$4,034
Apr 199449755214.14$7,028
Mar 199425357012.46$3,152
Feb 199450547912.50$6,313
Jan 199451258712.66$6,482
Dec 199325956312.33$3,193
Nov 199350654314.49$7,332
Oct 199324961115.85$3,947
Sep 199350661015.03$7,605
Aug 199349365515.66$7,720
Jul 199324967915.46$3,850
Jun 199349165616.79$8,244
May 199323861517.68$4,208
Apr 199339058718.05$7,040
Mar 199347556618.14$8,617
Feb 199347951317.90$8,574
Jan 199353055916.93$8,973

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.

Mar 2026 — as filed, then multipliedworked
Oil                  136 bbl  × $ 89.75 =    $12,206
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $12,206

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/30010 is the state's own key, not one this site invented.