WINKLEMAN "B"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the AZALEA (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 37532District 08Field 04605222OilCasinghead gasSaveExport
Value, all time
$1.9 M
Apr 2005 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
254
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 244 leases and 262 wells, and the rule below applies to all of them.

Discovered
1957-03-02
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2002-03-01.

The Commission's schedule remark for this field reads: PSUEDO RULES FRO HORIZONTALS

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
OilDisposition11,965 bbl$823,022
Casinghead gasProduction199,797 Mcf$1,077,549
Total$1,900,571

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 31.8802, -101.9044. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.88017, -101.90440 · 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
11,675 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 11,675 ft.

Completions filed
Jan 2026
1 of 1 wells

1 well

42-32935190211,675 ftJan 2026

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 (254)

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

254 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 202417211784.451.66$14,720
Mar 2024036880.301.55$569
Feb 2024036476.091.78$649
Jan 2024032473.023.30$1,068
Dec 2023040471.262.61$1,055
Nov 2023036677.892.81$1,028
Oct 202318537285.443.09$16,955
Sep 2023037189.042.74$1,015
Aug 2023040780.522.67$1,088
Jul 2023012874.852.64$338
Jun 2023034968.962.26$788
May 2023037270.622.23$829
Apr 202318229478.122.24$14,876
Mar 2023037872.852.39$905
Feb 2023033975.112.47$836
Jan 2023038576.533.39$1,304
Dec 2022040276.415.73$2,303
Nov 2022036485.005.65$2,055
Oct 202218328587.185.86$17,625
Sep 2022037284.888.16$3,037
Aug 2022038394.529.13$3,496
Jul 20220377101.587.54$2,843
Jun 20220371115.097.98$2,960
May 20220573109.378.43$4,832
Apr 2022183140104.226.84$20,030
Mar 20220420108.885.08$2,132
Feb 2022034991.054.86$1,696
Jan 2022047881.844.54$2,169
Dec 2021035871.323.90$1,396
Nov 202118261177.435.24$17,292
Oct 2021014879.795.71$846
Sep 2021038869.865.35$2,076
Aug 2021026366.024.22$1,110
Jul 2021024370.783.98$968
Jun 2021022469.493.38$757
May 2021050463.483.02$1,521
Apr 202119129460.362.76$12,340
Mar 202108361.302.72$226
Feb 2021021257.805.55$1,176
Jan 2021031150.412.81$874
Dec 202006744.642.68$179
Nov 2020026538.772.71$717
Oct 2020020036.972.48$496
Sep 2020027537.091.99$548
Aug 2020026939.982.39$642
Jul 202018639838.371.83$7,863
Jun 2020025634.901.69$433
May 2020023316.921.81$423
Apr 2020034614.751.80$624
Mar 2020043230.341.86$802
Feb 2020033449.881.98$662
Jan 202018037357.252.09$11,086
Dec 2019033959.012.30$781
Nov 2019040155.302.75$1,103
Oct 2019046653.472.42$1,127
Sep 2019046555.052.66$1,236
Aug 201917846053.112.30$10,514
Jul 2019048956.272.46$1,203
Jun 2019048852.782.49$1,216
May 201914851558.482.74$10,066
Apr 2019052962.632.75$1,455
Mar 2019055256.803.06$1,690
Feb 2019040650.852.79$1,134
Jan 201917448646.033.23$9,578
Dec 2018031146.594.19$1,302
Nov 2018013352.934.24$564
Oct 2018047661.443.40$1,617
Sep 2018047559.543.11$1,476
Aug 201818160459.403.07$12,604
Jul 2018059265.142.93$1,736
Jun 2018057760.183.08$1,775
May 2018072265.382.90$2,094
Apr 201818162163.842.90$13,356
Mar 2018063761.222.79$1,775
Feb 2018050361.782.77$1,391
Jan 2018070262.874.01$2,815
Dec 2017074857.272.92$2,185
Nov 201717169655.423.12$11,647
Oct 2017074849.292.98$2,232
Sep 2017071747.523.09$2,214
Aug 201718276745.373.00$10,562
Jul 2017073043.873.09$2,254
Jun 2017166642.493.09$2,099
May 2017080345.373.26$2,621
Apr 201717475247.933.21$10,755
Mar 2017072946.772.98$2,175
Feb 2017071750.452.95$2,117
Jan 201719075149.413.42$11,955
Dec 2016074048.763.72$2,755
Nov 2016072942.492.64$1,928
Oct 2016074346.193.09$2,296
Sep 2016074041.553.10$2,294
Aug 201617274641.442.92$9,309
Jul 2016174541.622.92$2,220
Jun 2016071945.352.69$1,931
May 2016076842.521.99$1,529
Apr 201617375636.561.99$7,830
Mar 2016077133.011.79$1,383
Feb 2016076126.472.06$1,570
Jan 2016030127.352.36$712
Dec 201516459332.362.00$6,494
Nov 2015047938.792.17$1,038
Oct 2015058843.552.43$1,427
Sep 2015021942.992.76$604
Aug 2015073940.162.87$2,123
Jul 201517365348.152.95$10,253
Jun 2015179456.152.88$2,345
May 2015086155.212.96$2,545
Apr 201516278449.822.71$10,193
Mar 2015076642.892.93$2,248
Feb 2015063444.662.98$1,887
Jan 2015176743.433.10$2,422
Dec 2014086454.693.59$3,103
Nov 201417984070.464.25$16,184
Oct 2014086878.303.90$3,386
Sep 2014077686.164.05$3,139
Aug 201417574989.394.04$18,666
Jul 2014076896.564.18$3,210
Jun 2014093898.164.74$4,443
May 2014085794.734.73$4,051
Apr 201417873495.944.81$20,607
Mar 2014075895.895.06$3,833
Feb 2014072997.406.19$4,514
Jan 2014079990.404.86$3,884
Dec 2013078791.824.35$3,427
Nov 201317172788.853.74$17,911
Oct 2013072097.423.78$2,721
Sep 20130808104.113.72$3,004
Aug 20131771,053104.253.52$22,162
Jul 20130812102.523.72$3,019
Jun 2013077694.403.93$3,052
May 2013083694.834.15$3,469
Apr 2013085793.964.28$3,670
Mar 2013091693.623.91$3,584
Feb 201317385191.233.42$18,693
Jan 201317895291.603.42$19,561
Dec 2012095286.773.42$3,256
Nov 2012193986.953.62$3,491
Oct 2012098789.383.40$3,355
Sep 2012073994.672.92$2,157
Aug 201216289392.662.91$17,608
Jul 2012165585.133.02$2,064
Jun 2012087879.822.52$2,212
May 201217244191.612.49$16,854
Apr 20120537101.652.00$1,072
Mar 201201,026105.052.22$2,280
Feb 20120969101.102.57$2,491
Jan 20121771,03798.092.73$20,197
Dec 201101,04496.873.24$3,382
Nov 201101,03395.723.31$3,421
Oct 201101,07984.983.65$3,937
Sep 20111721,10783.623.99$18,795
Aug 201101,10783.404.15$4,593
Jul 201101,12194.144.52$5,064
Jun 20111691,03792.904.64$20,512
May 2011064398.134.40$2,832
Apr 20110505105.964.33$2,188
Mar 2011087996.364.06$3,566
Feb 201117786885.644.18$18,787
Jan 2011077786.504.59$3,565
Dec 2010077885.734.35$3,383
Nov 201001,09280.843.80$4,145
Oct 20101691,15678.103.51$17,255
Sep 201001,13672.633.98$4,521
Aug 201001,19273.684.42$5,268
Jul 201001,25272.554.74$5,930
Jun 20101671,23670.364.91$17,819
May 201001,27871.124.24$5,413
Apr 201001,24881.694.12$5,145
Mar 20101781,28578.394.39$19,593
Feb 201001,15973.585.44$6,308
Jan 201001,26774.365.96$7,557
Dec 20091771,10571.445.48$18,704
Nov 2009067574.593.75$2,532
Oct 200901,16672.544.11$4,793
Sep 200901,26165.543.06$3,865
Aug 200901,34067.423.22$4,313
Jul 20091721,35461.133.46$15,205
Jun 200901,32166.163.90$5,145
May 20091791,38354.743.93$15,228
Apr 200901,35646.773.59$4,865
Mar 200901,41042.144.06$5,723
Feb 20091821,29532.814.63$11,971
Jan 200901,43435.865.37$7,702
Dec 20081731,46937.105.98$15,199
Nov 200801,45155.496.86$9,954
Oct 20081871,55075.246.92$24,799
Sep 200801,548101.767.88$12,194
Aug 200801,643114.228.48$13,938
Jul 20081661,560131.0811.39$39,527
Jun 200801,588131.3313.03$20,696
May 20081811,826123.1711.57$43,428
Apr 200801,135110.3110.45$11,866
Mar 20081771,412101.909.66$31,682
Feb 200801,30992.538.77$11,481
Jan 200801,32490.388.21$10,864
Dec 20071801,55388.337.30$27,239
Nov 200701,52291.677.29$11,098
Oct 20071711,56182.856.92$24,973
Sep 200701,50075.846.24$9,366
Aug 200701,62969.066.39$10,406
Jul 20071741,53670.906.39$22,148
Jun 200701,53662.007.55$11,594
May 20071711,58358.747.85$22,465
Apr 200701,67159.617.81$13,042
Mar 20071791,25456.927.30$19,345
Feb 2007056855.108.22$4,667
Jan 2007097950.306.73$6,586
Dec 20061911,12656.656.92$18,610
Nov 200601,26754.207.62$9,651
Oct 200601,59554.906.01$9,592
Sep 200601,86160.085.04$9,374
Aug 20061871,72768.717.34$25,525
Jul 200601,83969.376.34$11,664
Jun 20061831,30966.286.38$20,486
May 200601,97566.016.42$12,689
Apr 20061781,68864.397.36$23,886
Mar 20061861,91356.707.08$24,096
Feb 200601,70557.597.75$13,216
Jan 20061781,91660.598.93$27,901
Dec 20051802,02254.9413.42$37,015
Nov 200502,04354.6910.59$21,632
Oct 20051762,23058.3413.80$41,032
Sep 20051862,27361.4512.08$38,885
Aug 20051792,41561.519.80$34,670
Jul 20051752,66755.697.84$30,665
Jun 20051872,29452.337.38$26,718
May 200502,22645.226.65$14,805
Apr 20054632,68449.207.36$42,535

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.

Apr 2024 — as filed, then multipliedworked
Oil                  172 bbl  × $ 84.45 =    $14,525
Casinghead gas       117 Mcf  × $  1.66 =       $194

────────────────────────────────────────────────────
Month total                                  $14,720

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/37532 is the state's own key, not one this site invented.