ESTES -D-

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

Oil lease lease 31523District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.6 M
Jan 1993 – Oct 2025
Value, last 12 filed months
$0
at the published price for each month
Months reported
394
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
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 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
NGPA1none

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
OilDisposition52,001 bbl$1,999,436
Casinghead gasProduction188,056 Mcf$644,589
Total$2,644,024

41,261 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 (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 31.9316, -101.9878. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.93156, -101.98784 · 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
9,400 ft
1 wells filed one
Completion to plug
37.8 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 9,400 ft.

Completions filed
Nov 1987
1 of 1 wells
Plug dates filed
Sep 2025
1 of 1 wells

Last completion to plug: a median of 37.8 years across the 1 well that filed both dates, with the middle half between 37.8 years and 37.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3293191519,400 ftNov 1987Sep 2025Yes

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 (394)

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

394 months

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 20225076.415.73$382
Nov 20225085.005.65$425
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 2022128094.529.13$12,099
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 2021021171.323.90$823
Nov 202102677.435.24$136
Oct 2021016779.795.71$954
Sep 202117829569.865.35$14,014
Aug 2021034666.024.22$1,460
Jul 202118435270.783.98$14,425
Jun 2021034669.493.38$1,170
May 202116934363.483.02$11,763
Apr 2021034960.362.76$963
Mar 202117937861.302.72$12,000
Feb 2021020357.805.55$1,126
Jan 202118134550.412.81$10,094
Dec 2020026544.642.68$709
Nov 202017818838.772.71$7,410
Oct 2020017736.972.48$439
Sep 202003737.091.99$74
Aug 2020012739.982.39$303
Jul 202017810938.371.83$7,029
Jun 2020022834.901.69$385
May 202018025916.921.81$3,516
Apr 2020025214.751.80$455
Mar 2020016930.341.86$314
Feb 202017620449.881.98$9,183
Jan 2020021057.252.09$440
Dec 2019025559.012.30$588
Nov 201917924455.302.75$10,570
Oct 2019029753.472.42$718
Sep 201917530155.052.66$10,434
Aug 201917536053.112.30$10,124
Jul 2019025456.272.46$625
Jun 2019015352.782.49$381
May 2019029358.482.74$803
Apr 2019022562.632.75$619
Mar 201918033256.803.06$11,241
Feb 2019030350.852.79$846
Jan 201918431046.033.23$9,470
Dec 201817928846.594.19$9,545
Nov 2018028152.934.24$1,191
Oct 201817833661.443.40$12,078
Sep 2018029059.543.11$901
Aug 201817119959.403.07$10,768
Jul 2018030365.142.93$888
Jun 201817524660.183.08$11,288
May 2018028165.382.90$815
Apr 2018028663.842.90$830
Mar 201818128961.222.79$11,886
Feb 2018025461.782.77$703
Jan 201818426762.874.01$12,639
Dec 2017026057.272.92$760
Nov 2017025055.423.12$780
Oct 201717624649.292.98$9,409
Sep 2017024847.523.09$766
Aug 201717718945.373.00$8,598
Jul 2017025443.873.09$784
Jun 2017022242.493.09$685
May 2017024045.373.26$783
Apr 201717624947.933.21$9,235
Mar 2017033046.772.98$985
Feb 2017028950.452.95$853
Jan 201718133149.413.42$10,075
Dec 2016034648.763.72$1,288
Nov 201617734242.492.64$8,425
Oct 201616835046.193.09$8,842
Sep 2016029441.553.10$912
Aug 2016031141.442.92$909
Jul 201617536241.622.92$8,342
Jun 2016020745.352.69$556
May 201608742.521.99$173
Apr 2016020436.561.99$406
Mar 201617831533.011.79$6,441
Feb 2016028226.472.06$582
Jan 201618131527.352.36$5,695
Dec 2015031432.362.00$628
Nov 201517730338.792.17$7,523
Oct 2015031043.552.43$752
Sep 201517330742.992.76$8,284
Aug 2015232740.162.87$1,020
Jul 201517530748.152.95$9,330
Jun 2015031656.152.88$911
May 2015032955.212.96$972
Apr 201517732049.822.71$9,684
Mar 2015020942.892.93$613
Feb 20151887844.662.98$8,628
Jan 2015311943.433.10$499
Dec 201417431554.693.59$10,647
Nov 2014031870.464.25$1,352
Oct 201418329578.303.90$15,480
Sep 2014033486.164.05$1,351
Aug 2014035089.394.04$1,412
Jul 201418035296.564.18$18,852
Jun 2014635398.164.74$2,261
May 201417623294.734.73$17,769
Apr 2014114595.944.81$793
Mar 201418416995.895.06$18,498
Feb 2014013697.406.19$842
Jan 201418720290.404.86$17,887
Dec 2013025191.824.35$1,093
Nov 2013021988.853.74$819
Oct 201318624097.423.78$19,027
Sep 20130207104.113.72$770
Aug 2013186350104.253.52$20,623
Jul 20130410102.523.72$1,524
Jun 201318840094.403.93$19,321
May 2013041094.834.15$1,701
Apr 201318339093.964.28$18,865
Mar 2013041893.623.91$1,636
Feb 201319638491.233.42$19,194
Jan 2013044191.603.42$1,508
Dec 201218946186.773.42$17,976
Nov 201217946586.953.62$17,250
Oct 2012054989.383.40$1,866
Sep 201217940994.672.92$18,140
Aug 2012043092.662.91$1,251
Jul 201218343485.133.02$16,890
Jun 2012042179.822.52$1,061
May 201218432091.612.49$17,653
Apr 20120422101.652.00$843
Mar 2012184434105.052.22$20,294
Feb 20120407101.102.57$1,046
Jan 201217943798.092.73$18,753
Dec 201118338996.873.24$18,987
Nov 2011042795.723.31$1,414
Oct 201118144984.983.65$17,020
Sep 2011045383.623.99$1,806
Aug 201117344583.404.15$16,275
Jul 201117344794.144.52$18,305
Jun 2011046992.904.64$2,176
May 201117548298.134.40$19,296
Apr 20110461105.964.33$1,998
Mar 201118347796.364.06$19,569
Feb 2011042785.644.18$1,785
Jan 201118046586.504.59$17,704
Dec 201016445985.734.35$16,055
Nov 2010044080.843.80$1,670
Oct 201017946478.103.51$15,608
Sep 2010045672.633.98$1,815
Aug 201017847973.684.42$15,232
Jul 201018147072.554.74$15,358
Jun 2010046370.364.91$2,274
May 201017746871.124.24$14,570
Apr 201018344981.694.12$16,800
Mar 2010045578.394.39$1,997
Feb 201017635173.585.44$14,860
Jan 2010045474.365.96$2,708
Dec 200917846971.445.48$15,288
Nov 200918246774.593.75$15,327
Oct 2009239972.544.11$1,785
Sep 200918146065.543.06$13,273
Aug 200918344967.423.22$13,783
Jul 2009049661.133.46$1,718
Jun 200917547966.163.90$13,444
May 200917646654.743.93$11,464
Apr 2009046446.773.59$1,665
Mar 200918348142.144.06$9,664
Feb 200918744032.814.63$8,174
Jan 200918649935.865.37$9,350
Dec 2008052937.105.98$3,162
Nov 200818441855.496.86$13,078
Oct 2008030475.246.92$2,104
Sep 2008179487101.767.88$22,051
Aug 2008184493114.228.48$25,199
Jul 20080498131.0811.39$5,672
Jun 2008180495131.3313.03$30,091
May 2008176508123.1711.57$27,558
Apr 2008177471110.3110.45$24,449
Mar 20080486101.909.66$4,697
Feb 200817845492.538.77$20,452
Jan 200818048990.388.21$20,281
Dec 200718049788.337.30$19,528
Nov 200718245591.677.29$20,002
Oct 2007046382.856.92$3,205
Sep 200717842075.846.24$16,122
Aug 200717740669.066.39$14,817
Jul 2007042070.906.39$2,683
Jun 200717836262.007.55$13,769
May 200717827158.747.85$12,582
Apr 2007040859.617.81$3,185
Mar 200718543456.927.30$13,699
Feb 2007039755.108.22$3,262
Jan 200718335450.306.73$11,586
Dec 2006023456.656.92$1,619
Nov 2006046854.207.62$3,565
Oct 200618253754.906.01$13,221
Sep 200618252860.085.04$13,594
Aug 200618355968.717.34$16,677
Jul 200618256269.376.34$16,190
Jun 2006054466.286.38$3,473
May 200617857266.016.42$15,425
Apr 200617354664.397.36$15,158
Mar 200618455756.707.08$14,378
Feb 200618048757.597.75$14,141
Jan 2006054760.598.93$4,887
Dec 200518055954.9413.42$17,388
Nov 200518854954.6910.59$16,095
Oct 2005057458.3413.80$7,919
Sep 200518457361.4512.08$18,228
Aug 200517759961.519.80$16,756
Jul 200518260755.697.84$14,897
Jun 2005057352.337.38$4,229
May 200518058145.226.65$12,004
Apr 200518155749.207.36$13,005
Mar 200517957350.377.15$13,116
Feb 200518351645.226.31$11,532
Jan 200518356643.166.32$11,477
Dec 2004058439.866.75$3,943
Nov 200418254045.286.33$11,659
Oct 200418058149.706.52$12,731
Sep 200418051543.245.28$10,504
Aug 200418149842.375.55$10,433
Jul 2004152138.286.08$3,208
Jun 200417856836.106.43$10,080
May 200417858637.486.49$10,477
Apr 200417956834.475.86$9,498
Mar 200418758234.365.53$9,644
Feb 200417855432.455.51$8,828
Jan 2004058932.036.30$3,710
Dec 200318359830.266.30$9,306
Nov 200318458728.804.60$7,997
Oct 200318360628.174.76$8,039
Sep 200318158526.314.75$7,540
Aug 200318163229.765.13$8,629
Jul 200317864429.415.17$8,565
Jun 200318259328.565.98$8,746
May 200318056026.595.97$8,131
Apr 200317961726.675.41$8,110
Mar 2003057631.146.10$3,511
Feb 200319058433.487.93$10,990
Jan 200318363730.315.58$9,102
Dec 200218465426.914.85$8,126
Nov 200218264824.664.14$7,169
Oct 200218868526.464.23$7,871
Sep 200217865127.443.64$7,251
Aug 200218272225.963.16$7,009
Jul 2002065924.583.06$2,018
Jun 200228067023.733.34$8,881
May 200217973224.663.58$7,038
Apr 200218470523.653.51$6,828
Mar 2002071322.003.10$2,212
Feb 200218274718.222.38$5,091
Jan 200218677617.172.38$5,037
Dec 200118280616.932.36$4,987
Nov 200117677418.072.41$5,042
Oct 200118382519.782.53$5,706
Sep 200118181524.262.25$6,226
Aug 200117886824.873.05$7,077
Jul 200118090723.933.20$7,207
Jun 20011801,01224.563.82$8,291
May 20011831,03425.524.31$9,124
Apr 2001097224.685.34$5,186
Mar 20011821,20524.545.38$10,945
Feb 200118292027.755.77$10,356
Jan 200118485327.478.40$12,219
Dec 20001801,42526.889.12$17,838
Nov 200018492932.215.66$11,183
Oct 20001831,11031.235.15$11,427
Sep 200035898831.875.19$16,534
Aug 200017989829.644.54$9,383
Jul 20001801,07528.534.09$9,532
Jun 20001781,06829.304.40$9,912
May 200018496327.263.68$8,559
Apr 20001821,04924.513.12$7,730
Mar 200018197628.422.86$7,935
Feb 200017789127.622.73$7,318
Jan 200036593325.272.48$11,538
Dec 19991811,02424.282.42$6,877
Nov 199918286823.192.43$6,333
Oct 199918070920.982.80$5,764
Sep 1999052921.752.62$1,385
Aug 199917992319.262.88$6,102
Jul 19993591,14317.892.37$9,134
Jun 199918193515.942.36$5,094
May 199918190415.792.32$4,956
Apr 199936275815.102.21$7,140
Mar 199918288212.471.84$3,891
Feb 199906749.981.82$1,225
Jan 199937197210.381.90$5,698
Dec 19981845999.201.77$2,755
Nov 199836590910.892.19$5,962
Oct 199818169812.421.97$3,623
Sep 199836562712.592.08$5,901
Aug 199817874611.301.91$3,434
Jul 199818285311.742.24$4,045
Jun 199818174611.242.24$3,703
May 199817673512.622.21$3,843
Apr 199836665513.042.51$6,414
Mar 199818060412.802.31$3,699
Feb 199817174213.952.30$4,091
Jan 199833673714.702.15$6,527
Dec 199716965316.322.41$4,333
Nov 199734385118.193.09$8,867
Oct 199717779519.253.15$5,911
Sep 199717569317.742.95$5,152
Aug 199735869917.862.55$8,180
Jul 1997064917.582.25$1,458
Jun 199732965817.242.26$7,157
May 199718554918.972.31$4,777
Apr 199718360517.882.08$4,532
Mar 199734350918.951.94$7,487
Feb 199717656820.492.21$4,859
Jan 199718467123.483.54$6,695
Dec 199635160223.32$8,185
Nov 199635976021.97$7,887
Oct 1996052323.31$0
Sep 199635255122.22$7,821
Aug 199617562320.26$3,546
Jul 199617867719.55$3,480
Jun 199634585718.73$6,462
May 199617894619.43$3,459
Apr 199635753221.51$7,679
Mar 199617365619.38$3,353
Feb 199635466716.98$6,011
Jan 199617769117.07$3,021
Dec 199518175817.19$3,111
Nov 199517949416.00$2,864
Oct 199536599815.43$5,632
Sep 199518189516.18$2,929
Aug 199535596215.92$5,652
Jul 199518099315.24$2,743
Jun 19953611,42016.41$5,924
May 19951781,17817.56$3,126
Apr 19953621,16517.73$6,418
Mar 19953671,20616.44$6,033
Feb 199517882516.58$2,951
Jan 199536064115.92$5,731
Dec 199436663715.03$5,501
Nov 199418267015.90$2,894
Oct 199435571015.58$5,531
Sep 199418462815.29$2,813
Aug 199435576116.13$5,726
Jul 199435675117.56$6,251
Jun 199417974217.09$3,059
May 199435681915.88$5,653
Apr 199435878614.14$5,062
Mar 199417980812.46$2,230
Feb 199435274112.50$4,400
Jan 199436375012.66$4,596
Dec 199318063412.33$2,219
Nov 199336188014.49$5,231
Oct 199336187315.85$5,722
Sep 199318292515.03$2,735
Aug 19935361,17815.66$8,394
Jul 19933591,13915.46$5,550
Jun 19933591,22816.79$6,028
May 19933621,33117.68$6,400
Apr 19935401,32418.05$9,747
Mar 19933651,18218.14$6,621
Feb 19935321,12217.90$9,523
Jan 19933611,02216.93$6,112

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.

Dec 2022 — as filed, then multipliedworked
Oil                    5 bbl  × $ 76.41 =       $382
Casinghead gas         0 Mcf  × $  5.73 =         $0

────────────────────────────────────────────────────
Month total                                     $382

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/31523 is the state's own key, not one this site invented.