YARBOROUGH 4

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

Oil lease lease 36796District 08Field 04605666OilCasinghead gasSaveExport
Value, all time
$784 k
Jan 2002 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
293
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 71 leases and 76 wells, and the rule below applies to all of them.

Discovered
1956-03-16
as the register files it
Field class
Oil and gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 320 acres.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 09/01/96.

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
OilDisposition7,433 bbl$421,018
Casinghead gasProduction80,924 Mcf$363,202
Total$784,220

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 31.7764, -101.9236. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.77636, -101.92362 · 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
11,700 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 11,700 ft.

Completions filed
Feb 2024
1 of 1 wells

1 well

42-32934610111,700 ftFeb 2024

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 (293)

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

293 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 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020350036.972.48$12,940
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 20200414.751.80$7
Mar 2020055630.341.86$1,032
Feb 2020037349.881.98$739
Jan 2020052157.252.09$1,091
Dec 2019059159.012.30$1,362
Nov 2019033355.302.75$916
Oct 2019031653.472.42$764
Sep 2019012055.052.66$319
Aug 2019030153.112.30$694
Jul 2019031156.272.46$765
Jun 2019029652.782.49$737
May 2019044858.482.74$1,228
Apr 2019062862.632.75$1,727
Mar 2019067356.803.06$2,061
Feb 2019061550.852.79$1,717
Jan 201918074546.033.23$10,690
Dec 2018072646.594.19$3,039
Nov 2018023052.934.24$975
Oct 2018037861.443.40$1,284
Sep 2018054259.543.11$1,685
Aug 2018057059.403.07$1,748
Jul 2018057565.142.93$1,686
Jun 2018052660.183.08$1,618
May 201818148665.382.90$13,244
Apr 2018046263.842.90$1,340
Mar 2018049561.222.79$1,379
Feb 2018045861.782.77$1,267
Jan 2018053262.874.01$2,133
Dec 2017013257.272.92$386
Nov 2017092355.423.12$2,878
Oct 201701,05649.292.98$3,151
Sep 20173571,03847.523.09$20,169
Aug 201701,09545.373.00$3,290
Jul 201701,16643.873.09$3,600
Jun 2017065542.493.09$2,022
May 2017016745.373.26$545
Apr 2017023447.933.21$752
Mar 2017023046.772.98$686
Feb 2017025050.452.95$738
Jan 2017022849.413.42$779
Dec 2016026348.763.72$979
Nov 2016024642.492.64$651
Oct 201617226746.193.09$8,770
Sep 2016023541.553.10$729
Aug 2016026541.442.92$775
Jul 2016024541.622.92$716
Jun 2016024945.352.69$669
May 2016027542.521.99$548
Apr 2016025536.561.99$508
Mar 2016028233.011.79$506
Feb 201618429826.472.06$5,485
Jan 2016025327.352.36$598
Dec 2015028132.362.00$562
Nov 2015027938.792.17$605
Oct 2015025743.552.43$624
Sep 2015026742.992.76$737
Aug 2015027340.162.87$784
Jul 2015029248.152.95$860
Jun 2015027956.152.88$804
May 2015029355.212.96$866
Apr 201518822549.822.71$9,975
Mar 2015015642.892.93$458
Feb 2015013944.662.98$414
Jan 2015012443.433.10$384
Dec 2014012454.693.59$445
Nov 2014017070.464.25$723
Oct 2014021378.303.90$831
Sep 2014016586.164.05$668
Aug 2014014789.394.04$593
Jul 2014021896.564.18$911
Jun 201436520598.164.74$36,799
May 2014020794.734.73$978
Apr 2014021895.944.81$1,048
Mar 2014020195.895.06$1,016
Feb 2014017797.406.19$1,096
Jan 2014019890.404.86$962
Dec 2013023791.824.35$1,032
Nov 2013017388.853.74$647
Oct 2013019697.423.78$741
Sep 20130275104.113.72$1,022
Aug 2013177304104.253.52$19,523
Jul 20130320102.523.72$1,190
Jun 2013025294.403.93$991
May 2013030394.834.15$1,257
Apr 2013028993.964.28$1,238
Mar 2013028293.623.91$1,103
Feb 2013026691.233.42$910
Jan 2013033191.603.42$1,132
Dec 2012033086.773.42$1,129
Nov 2012015986.953.62$576
Oct 2012026589.383.40$901
Sep 2012024594.672.92$715
Aug 201219625792.662.91$18,909
Jul 2012022985.133.02$692
Jun 2012022179.822.52$557
May 201217928091.612.49$17,095
Apr 20120178101.652.00$355
Mar 2012351243105.052.22$37,413
Feb 20120232101.102.57$596
Jan 2012023998.092.73$653
Dec 2011025296.873.24$816
Nov 2011022695.723.31$748
Oct 2011018184.983.65$660
Sep 2011019383.623.99$769
Aug 2011018383.404.15$759
Jul 2011019394.144.52$872
Jun 2011021592.904.64$998
May 2011021198.134.40$929
Apr 20110236105.964.33$1,023
Mar 2011021196.364.06$856
Feb 2011018385.644.18$765
Jan 2011021786.504.59$996
Dec 2010021385.734.35$926
Nov 2010022580.843.80$854
Oct 2010024578.103.51$860
Sep 2010022972.633.98$911
Aug 2010025373.684.42$1,118
Jul 2010025172.554.74$1,189
Jun 2010020570.364.91$1,007
May 2010024371.124.24$1,029
Apr 201018024481.694.12$15,710
Mar 2010024878.394.39$1,088
Feb 2010023073.585.44$1,252
Jan 201035327574.365.96$27,889
Dec 2009021871.445.48$1,195
Nov 2009022874.593.75$855
Oct 2009023172.544.11$949
Sep 2009027465.543.06$840
Aug 2009023767.423.22$763
Jul 2009025061.133.46$866
Jun 2009028066.163.90$1,091
May 2009021454.743.93$840
Apr 2009024046.773.59$861
Mar 2009024742.144.06$1,003
Feb 2009021532.814.63$996
Jan 2009026235.865.37$1,407
Dec 2008037337.105.98$2,229
Nov 2008031355.496.86$2,147
Oct 2008026275.246.92$1,814
Sep 20080218101.767.88$1,717
Aug 20080280114.228.48$2,375
Jul 20080276131.0811.39$3,143
Jun 20080370131.3313.03$4,822
May 2008379560123.1711.57$53,163
Apr 20080546110.3110.45$5,708
Mar 20080195101.909.66$1,884
Feb 2008040192.538.77$3,517
Jan 2008033090.388.21$2,708
Dec 2007053288.337.30$3,885
Nov 2007034991.677.29$2,545
Oct 2007068782.856.92$4,755
Sep 2007039175.846.24$2,441
Aug 2007067669.066.39$4,318
Jul 200737875070.906.39$31,591
Jun 2007062962.007.55$4,748
May 2007017258.747.85$1,350
Apr 2007026759.617.81$2,084
Mar 2007012856.927.30$935
Feb 2007011355.108.22$928
Jan 2007014150.306.73$948
Dec 2006029456.656.92$2,034
Nov 20060054.207.62$0
Oct 2006022254.906.01$1,335
Sep 200618432660.085.04$12,697
Aug 200618426668.717.34$14,595
Jul 2006019969.376.34$1,262
Jun 2006021666.286.38$1,379
May 2006048266.016.42$3,097
Apr 2006018564.397.36$1,362
Mar 2006023056.707.08$1,629
Feb 2006027757.597.75$2,147
Jan 2006044760.598.93$3,993
Dec 2005020354.9413.42$2,723
Nov 2005024054.6910.59$2,541
Oct 2005031658.3413.80$4,359
Sep 2005041461.4512.08$5,001
Aug 2005247961.519.80$4,816
Jul 2005013055.697.84$1,020
Jun 2005032652.337.38$2,406
May 2005049145.226.65$3,266
Apr 200515936449.207.36$10,502
Mar 2005065750.377.15$4,701
Feb 2005071645.226.31$4,519
Jan 200518486943.166.32$13,435
Dec 200401,01839.866.75$6,873
Nov 2004067245.286.33$4,254
Oct 20040049.706.52$0
Sep 200417326143.245.28$8,860
Aug 2004023242.375.55$1,288
Jul 2004030238.286.08$1,837
Jun 2004029536.106.43$1,898
May 200417327337.486.49$8,257
Apr 2004026534.475.86$1,552
Mar 2004027934.365.53$1,543
Feb 200417629632.455.51$7,342
Jan 2004029632.036.30$1,865
Dec 2003032230.266.30$2,029
Nov 200318418428.804.60$6,145
Oct 2003019428.174.76$923
Sep 2003010226.314.75$484
Aug 2003010429.765.13$533
Jul 2003010229.415.17$527
Jun 20031839928.565.98$5,819
May 2003010926.595.97$651
Apr 2003047926.675.41$2,590
Mar 2003026331.146.10$1,603
Feb 200317228233.487.93$7,994
Jan 2003034330.315.58$1,915
Dec 200217738626.914.85$6,637
Nov 2002062724.664.14$2,594
Oct 2002069526.464.23$2,939
Sep 2002059927.443.64$2,177
Aug 200217371725.963.16$6,760
Jul 2002088124.583.06$2,697
Jun 200237584023.733.34$11,703
May 200201,14124.663.58$4,089
Apr 200231,39123.653.51$4,957
Mar 20023792,07122.003.10$14,764
Feb 200201,99918.222.38$4,749
Jan 20023822,90717.172.38$13,465

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.

Oct 2020 — as filed, then multipliedworked
Oil                  350 bbl  × $ 36.97 =    $12,940
Casinghead gas         0 Mcf  × $  2.48 =         $0

────────────────────────────────────────────────────
Month total                                  $12,940

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/36796 is the state's own key, not one this site invented.