FASKEN

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

Oil lease lease 25489District 08Field 04605444Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$2.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$39 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 24 leases and 70 wells, and the rule below applies to all of them.

Discovered
1967-10-19
as the register files it
Field class
Oil
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 10 acres. The field rule took effect on 2014-12-09.

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.

The Commission's schedule remark for this field reads: PRODUCTION.

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
OilDisposition46,882 bbl$2,365,631
Casinghead gasProduction2,957 Mcf$7,358
Total$2,372,990

21 Mcf of this lease's gas, across 21 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 (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 31.9922, -101.9109. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.99219, -101.91086 · 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
9,175 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 9,175 ft.

Completions filed
Jul 1979
1 of 1 wells

1 well

42-3293036319,175 ftJul 1979

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 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025181058.593.93$10,605
Oct 2025144059.383.30$8,551
Sep 2025163062.743.08$10,227
Aug 2025156063.933.01$9,973
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025162060.553.23$9,809
Apr 2025170062.363.54$10,601
Mar 2025153067.704.27$10,358
Feb 20250070.884.34$0
Jan 2025160074.324.28$11,891
Dec 2024153068.993.12$10,555
Nov 2024152069.052.20$10,496
Oct 2024158071.372.28$11,276
Sep 20240069.612.36$0
Aug 2024169075.632.06$12,781
Jul 2024132079.932.15$10,551
Jun 2024164078.082.63$12,805
May 2024151078.812.20$11,900
Apr 202411084.451.66$929
Mar 2024169080.301.55$13,571
Feb 2024169076.091.78$12,859
Jan 2024172073.023.30$12,559
Dec 20230071.262.61$0
Nov 2023164077.892.81$12,774
Oct 2023171085.443.09$14,610
Sep 2023155089.042.74$13,801
Aug 20233080.522.67$242
Jul 2023176074.852.64$13,174
Jun 2023180068.962.26$12,413
May 2023167070.622.23$11,794
Apr 20230078.122.24$0
Mar 2023255072.852.39$18,577
Feb 20230075.112.47$0
Jan 2023169076.533.39$12,934
Dec 2022167076.415.73$12,760
Nov 20220085.005.65$0
Oct 2022168087.185.86$14,646
Sep 2022164084.888.16$13,920
Aug 2022162094.529.13$15,312
Jul 20221470101.587.54$14,932
Jun 202200115.097.98$0
May 20221470109.378.43$16,077
Apr 202200104.226.84$0
Mar 20221630108.885.08$17,747
Feb 2022160091.054.86$14,568
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20219077.435.24$697
Oct 20210079.795.71$0
Sep 20214069.865.35$279
Aug 2021167066.024.22$11,025
Jul 20210070.783.98$0
Jun 2021152069.493.38$10,562
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021160061.302.72$9,808
Feb 2021156057.805.55$9,017
Jan 20210050.412.81$0
Dec 2020106044.642.68$4,732
Nov 2020101038.772.71$3,916
Oct 2020165036.972.48$6,100
Sep 20200037.091.99$0
Aug 2020158039.982.39$6,317
Jul 2020141038.371.83$5,410
Jun 2020117034.901.69$4,083
May 20200016.921.81$0
Apr 2020148014.751.80$2,183
Mar 2020165030.341.86$5,006
Feb 2020155049.881.98$7,731
Jan 20201057.252.09$57
Dec 2019159059.012.30$9,383
Nov 2019141055.302.75$7,797
Oct 201915075753.472.42$9,851
Sep 2019073855.052.66$1,961
Aug 2019135053.112.30$7,170
Jul 201914374656.272.46$9,882
Jun 201915669552.782.49$9,965
May 2019159058.482.74$9,298
Apr 2019161062.632.75$10,083
Mar 20190056.803.06$0
Feb 2019159050.852.79$8,085
Jan 2019160046.033.23$7,365
Dec 20180046.594.19$0
Nov 2018163052.934.24$8,628
Oct 2018164061.443.40$10,076
Sep 2018163059.543.11$9,705
Aug 20180059.403.07$0
Jul 2018161065.142.93$10,488
Jun 2018164060.183.08$9,870
May 20180065.382.90$0
Apr 2018161063.842.90$10,278
Mar 20180061.222.79$0
Feb 2018156061.782.77$9,638
Jan 2018167062.874.01$10,499
Dec 2017167057.272.92$9,564
Nov 20170055.423.12$0
Oct 2017152049.292.98$7,492
Sep 20170047.523.09$0
Aug 2017157045.373.00$7,123
Jul 2017157043.873.09$6,888
Jun 2017161042.493.09$6,841
May 20170045.373.26$0
Apr 2017162047.933.21$7,765
Mar 2017158046.772.98$7,390
Feb 2017163050.452.95$8,223
Jan 2017163049.413.42$8,054
Dec 2016159048.763.72$7,753
Nov 20160042.492.64$0
Oct 2016164046.193.09$7,575
Sep 2016155041.553.10$6,440
Aug 2016161041.442.92$6,672
Jul 20160041.622.92$0
Jun 2016143045.352.69$6,485
May 2016158042.521.99$6,718
Apr 2016167036.561.99$6,106
Mar 2016164033.011.79$5,414
Feb 20160026.472.06$0
Jan 2016163027.352.36$4,458
Dec 2015161032.362.00$5,210
Nov 20150038.792.17$0
Oct 2015160043.552.43$6,968
Sep 2015160042.992.76$6,878
Aug 2015164040.162.87$6,586
Jul 20150048.152.95$0
Jun 2015171056.152.88$9,602
May 2015173055.212.96$9,551
Apr 2015164049.822.71$8,170
Mar 2015166042.892.93$7,120
Feb 20150044.662.98$0
Jan 2015163043.433.10$7,079
Dec 2014169054.693.59$9,243
Nov 20140070.464.25$0
Oct 2014167078.303.90$13,076
Sep 2014150086.164.05$12,924
Aug 20140089.394.04$0
Jul 2014162096.564.18$15,643
Jun 2014153098.164.74$15,018
May 2014158094.734.73$14,967
Apr 20140095.944.81$0
Mar 2014122095.895.06$11,699
Feb 2014114097.406.19$11,104
Jan 2014263090.404.86$23,775
Dec 2013158091.824.35$14,508
Nov 20130088.853.74$0
Oct 2013125097.423.78$12,178
Sep 20131350104.113.72$14,055
Aug 20131430104.253.52$14,908
Jul 20131620102.523.72$16,608
Jun 2013162094.403.93$15,293
May 2013162094.834.15$15,362
Apr 20130093.964.28$0
Mar 2013138093.623.91$12,920
Feb 2013164091.233.42$14,962
Jan 2013130091.603.42$11,908
Dec 2012118086.773.42$10,239
Nov 2012161086.953.62$13,999
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012161092.662.91$14,918
Jul 2012150085.133.02$12,770
Jun 2012161079.822.52$12,851
May 2012153091.612.49$14,016
Apr 20121610101.652.00$16,366
Mar 201200105.052.22$0
Feb 20121650101.102.57$16,682
Jan 2012333098.092.73$32,664
Dec 20110096.873.24$0
Nov 2011161095.723.31$15,411
Oct 20110084.983.65$0
Sep 2011163083.623.99$13,630
Aug 2011161083.404.15$13,427
Jul 2011156094.144.52$14,686
Jun 2011162092.904.64$15,050
May 2011161098.134.40$15,799
Apr 20111610105.964.33$17,060
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011162086.504.59$14,013
Dec 2010122085.734.35$10,459
Nov 20100080.843.80$0
Oct 2010161078.103.51$12,574
Sep 2010168072.633.98$12,202
Aug 2010166073.684.42$12,231
Jul 2010158072.554.74$11,463
Jun 20100070.364.91$0
May 2010164071.124.24$11,664
Apr 2010151081.694.12$12,335
Mar 2010162078.394.39$12,699
Feb 20100073.585.44$0
Jan 2010160074.365.96$11,898
Dec 2009160071.445.48$11,430
Nov 2009150074.593.75$11,189
Oct 2009158072.544.11$11,461
Sep 2009148065.543.06$9,700
Aug 20090067.423.22$0
Jul 2009152061.133.46$9,292
Jun 2009140066.163.90$9,262
May 2009162054.743.93$8,868
Apr 20090046.773.59$0
Mar 2009144042.144.06$6,068
Feb 2009118032.814.63$3,872
Jan 2009131035.865.37$4,698
Dec 2008161037.105.98$5,973
Nov 2008134055.496.86$7,436
Oct 2008270075.246.92$20,315
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 20081760131.0811.39$23,070
Jun 200800131.3313.03$0
May 20081660123.1711.57$20,446
Apr 20081700110.3110.45$18,753
Mar 20081770101.909.66$18,036
Feb 20080092.538.77$0
Jan 2008167090.388.21$15,093
Dec 2007166088.337.30$14,663
Nov 2007142091.677.29$13,017
Oct 2007172082.856.92$14,250
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 2007167070.906.39$11,840
Jun 20070062.007.55$0
May 2007171058.747.85$10,045
Apr 2007172059.617.81$10,253
Mar 2007173056.927.30$9,847
Feb 20070055.108.22$0
Jan 2007171050.306.73$8,601
Dec 2006164056.656.92$9,291
Nov 2006165054.207.62$8,943
Oct 2006161054.906.01$8,839
Sep 2006161060.085.04$9,673
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 200650066.286.38$3,314
May 20060066.016.42$0
Apr 2006171064.397.36$11,011
Mar 2006164056.707.08$9,299
Feb 20060057.597.75$0
Jan 2006147060.598.93$8,907
Dec 2005159054.9413.42$8,735
Nov 2005169054.6910.59$9,243
Oct 2005152058.3413.80$8,868
Sep 20050061.4512.08$0
Aug 2005152061.519.80$9,350
Jul 2005150055.697.84$8,354
Jun 2005128052.337.38$6,698
May 2005146045.226.65$6,602
Apr 2005145049.207.36$7,134
Mar 20050050.377.15$0
Feb 2005168045.226.31$7,597
Jan 2005163043.166.32$7,035
Dec 2004159039.866.75$6,338
Nov 2004160045.286.33$7,245
Oct 2004157049.706.52$7,803
Sep 20040043.245.28$0
Aug 2004163042.375.55$6,906
Jul 2004171038.286.08$6,546
Jun 20040036.106.43$0
May 2004244037.486.49$9,145
Apr 20040034.475.86$0
Mar 2004340034.365.53$11,682
Feb 20040032.455.51$0
Jan 2004164032.036.30$5,253
Dec 2003167030.266.30$5,053
Nov 20030028.804.60$0
Oct 2003124028.174.76$3,493
Sep 2003124026.314.75$3,262
Aug 2003118029.765.13$3,512
Jul 2003146029.415.17$4,294
Jun 2003290028.565.98$8,282
May 20030026.595.97$0
Apr 2003170026.675.41$4,534
Mar 2003147031.146.10$4,578
Feb 20030033.487.93$0
Jan 2003150030.315.58$4,547
Dec 2002147026.914.85$3,956
Nov 2002160024.664.14$3,946
Oct 20020026.464.23$0
Sep 2002150027.443.64$4,116
Aug 2002169025.963.16$4,387
Jul 2002268024.583.06$6,587
Jun 20020023.733.34$0
May 2002160024.663.58$3,946
Apr 2002163023.653.51$3,855
Mar 2002134022.003.10$2,948
Feb 20020018.222.38$0
Jan 2002140017.172.38$2,404
Dec 2001165016.932.36$2,793
Nov 20010018.072.41$0
Oct 2001320019.782.53$6,330
Sep 20010024.262.25$0
Aug 2001150024.873.05$3,731
Jul 2001151023.933.20$3,613
Jun 2001147024.563.82$3,610
May 20010025.524.31$0
Apr 2001153024.685.34$3,776
Mar 2001161024.545.38$3,951
Feb 2001164027.755.77$4,551
Jan 20010027.478.40$0
Dec 2000157026.889.12$4,220
Nov 2000154032.215.66$4,960
Oct 2000162031.235.15$5,059
Sep 2000151031.875.19$4,812
Aug 2000157029.644.54$4,653
Jul 20000028.534.09$0
Jun 2000162029.304.40$4,747
May 2000163027.263.68$4,443
Apr 2000162024.513.12$3,971
Mar 20000028.422.86$0
Feb 2000145027.622.73$4,005
Jan 2000157025.272.48$3,967
Dec 1999160024.282.42$3,885
Nov 1999162023.192.43$3,757
Oct 19990020.982.80$0
Sep 1999161021.752.62$3,502
Aug 1999152019.262.88$2,928
Jul 1999151017.892.37$2,701
Jun 1999140015.942.36$2,232
May 1999137015.792.32$2,163
Apr 1999139015.102.21$2,099
Mar 19990012.471.84$0
Feb 199913909.981.82$1,387
Jan 1999149010.381.90$1,547
Dec 199815109.201.77$1,389
Nov 1998137010.892.19$1,492
Oct 1998155012.421.97$1,925
Sep 1998151012.592.08$1,901
Aug 19980011.301.91$0
Jul 1998151011.742.24$1,773
Jun 1998158011.242.24$1,776
May 1998154012.622.21$1,943
Apr 1998157013.042.51$2,047
Mar 1998147012.802.31$1,882
Feb 19980013.952.30$0
Jan 1998164014.702.15$2,411
Dec 1997167016.322.41$2,725
Nov 1997163018.193.09$2,965
Oct 1997163019.253.15$3,138
Sep 19970017.742.95$0
Aug 1997161017.862.55$2,875
Jul 1997162017.582.25$2,848
Jun 1997159017.242.26$2,741
May 1997168018.972.31$3,187
Apr 19970017.882.08$0
Mar 1997162018.951.94$3,070
Feb 1997171020.492.21$3,504
Jan 19970023.483.54$0
Dec 1996249023.32$5,807
Nov 1996168021.97$3,691
Oct 1996164023.31$3,823
Sep 19960022.22$0
Aug 1996166020.26$3,363
Jul 1996163019.55$3,187
Jun 1996160018.73$2,997
May 1996163019.43$3,167
Apr 19960021.51$0
Mar 1996164019.38$3,178
Feb 1996139016.98$2,360
Jan 1996155017.07$2,646
Dec 1995160017.19$2,750
Nov 19950016.00$0
Oct 1995165015.43$2,546
Sep 1995162016.18$2,621
Aug 1995168015.92$2,675
Jul 19950015.24$0
Jun 1995159016.41$2,609
May 1995165017.56$2,897
Apr 1995160017.73$2,837
Mar 19950016.44$0
Feb 1995168016.58$2,785
Jan 1995162015.92$2,579
Dec 1994167015.03$2,510
Nov 19940015.90$0
Oct 1994162015.58$2,524
Sep 1994163115.29$2,492
Aug 1994164116.13$2,645
Jul 19940117.56$0
Jun 1994153117.09$2,615
May 1994162115.88$2,573
Apr 1994164114.14$2,319
Mar 1994164112.46$2,043
Feb 19940112.50$0
Jan 1994168112.66$2,127
Dec 1993162112.33$1,997
Nov 1993163114.49$2,362
Oct 19930115.85$0
Sep 1993161115.03$2,420
Aug 1993164115.66$2,568
Jul 1993170115.46$2,628
Jun 19930116.79$0
May 1993163117.68$2,882
Apr 1993164118.05$2,960
Mar 1993167118.14$3,029
Feb 1993162117.90$2,900
Jan 19930116.93$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.

Nov 2025 — as filed, then multipliedworked
Oil                  181 bbl  × $ 58.59 =    $10,605
Casinghead gas         0 Mcf  × $  3.93 =         $0

────────────────────────────────────────────────────
Month total                                  $10,605

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/25489 is the state's own key, not one this site invented.