QUAIL "B"

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 32815District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$3.0 M
Jan 1993 – Jan 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
397
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.

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
OilDisposition60,689 bbl$2,631,386
Casinghead gasProduction87,381 Mcf$327,786
Total$2,959,172

14,518 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 32.1640, -102.0811. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.16398, -102.08114 · 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
9,500 ft
1 wells filed one
Completion to plug
35.3 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 9,500 ft.

Completions filed
Aug 1990
1 of 1 wells
Plug dates filed
Dec 2025
1 of 1 wells

Last completion to plug: a median of 35.3 years across the 1 well that filed both dates, with the middle half between 35.3 years and 35.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-3173371519,500 ftAug 1990Dec 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 (397)

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

397 months

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 20204044.642.68$179
Nov 202035038.772.71$1,357
Oct 2020789636.972.48$3,122
Sep 20205912237.091.99$2,431
Aug 2020309139.982.39$1,416
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 2020181316.921.81$328
Apr 2020947014.751.80$1,513
Mar 202020220330.341.86$6,505
Feb 202019818649.881.98$10,245
Jan 202019920657.252.09$11,824
Dec 201919720059.012.30$12,086
Nov 201915719055.302.75$9,205
Oct 201914020453.472.42$7,979
Sep 201914010755.052.66$7,991
Aug 20191528753.112.30$8,273
Jul 2019823956.272.46$4,710
Jun 2019504252.782.49$2,744
May 2019654258.482.74$3,916
Apr 201915717362.632.75$10,309
Mar 201913733556.803.06$8,807
Feb 201913210450.852.79$7,003
Jan 20191228446.033.23$5,887
Dec 20181388746.594.19$6,794
Nov 20181398452.934.24$7,713
Oct 20181499561.443.40$9,477
Sep 201813511059.543.11$8,380
Aug 20181748759.403.07$10,602
Jul 201812010865.142.93$8,133
Jun 20181168460.183.08$7,239
May 201814212265.382.90$9,638
Apr 201814315363.842.90$9,573
Mar 201816521561.222.79$10,700
Feb 201810414161.782.77$6,815
Jan 201816114862.874.01$10,715
Dec 201712115757.272.92$7,388
Nov 201715413755.423.12$8,962
Oct 201715516249.292.98$8,123
Sep 201714919047.523.09$7,667
Aug 20178823845.373.00$4,708
Jul 201715024743.873.09$7,343
Jun 201713623542.493.09$6,504
May 201716922245.373.26$8,392
Apr 201717322147.933.21$9,002
Mar 201720324846.772.98$10,234
Feb 201719121350.452.95$10,265
Jan 201712516549.413.42$6,740
Dec 201615219248.763.72$8,126
Nov 201613618542.492.64$6,268
Oct 201622424046.193.09$11,088
Sep 201616824841.553.10$7,749
Aug 201612418941.442.92$5,691
Jul 201616021141.622.92$7,276
Jun 201614817045.352.69$7,168
May 201616022342.521.99$7,247
Apr 201611618236.561.99$4,603
Mar 20169115433.011.79$3,280
Feb 2016279526.472.06$911
Jan 20166211227.352.36$1,961
Dec 201512815632.362.00$4,454
Nov 201519716738.792.17$8,004
Oct 20151979643.552.43$8,812
Sep 201519910042.992.76$8,831
Aug 201518621940.162.87$8,099
Jul 201517924548.152.95$9,340
Jun 201518524056.152.88$11,080
May 201518017055.212.96$10,440
Apr 201517613949.822.71$9,145
Mar 201518519442.892.93$8,504
Feb 201512719444.662.98$6,249
Jan 20158810943.433.10$4,160
Dec 201411613654.693.59$6,832
Nov 201417614070.464.25$12,996
Oct 201413819078.303.90$11,547
Sep 201411118286.164.05$10,300
Aug 20148317989.394.04$8,142
Jul 20145010996.564.18$5,284
Jun 2014259798.164.74$2,913
May 201412014794.734.73$12,062
Apr 201425530295.944.81$25,917
Mar 201428931295.895.06$29,290
Feb 201422222297.406.19$22,997
Jan 201417821190.404.86$17,117
Dec 201322420591.824.35$21,460
Nov 201323522488.853.74$21,717
Oct 20139923697.423.78$10,537
Sep 2013173174104.113.72$18,658
Aug 201322398104.253.52$23,593
Jul 2013181195102.523.72$19,281
Jun 201314710094.403.93$14,270
May 20131838794.834.15$17,715
Apr 20131808493.964.28$17,273
Mar 201320713393.623.91$19,900
Feb 201316714791.233.42$15,738
Jan 201320620291.603.42$19,560
Dec 201218613386.773.42$16,594
Nov 20121798486.953.62$15,869
Oct 20121828789.383.40$16,563
Sep 20121878494.672.92$17,948
Aug 20121648792.662.91$15,449
Jul 20121838785.133.02$15,842
Jun 20121699979.822.52$13,739
May 201217618191.612.49$16,574
Apr 2012172145101.652.00$17,773
Mar 2012174201105.052.22$18,725
Feb 2012210231101.102.57$21,825
Jan 201219622698.092.73$19,844
Dec 201114415096.873.24$14,435
Nov 201115522195.723.31$15,568
Oct 201117922684.983.65$16,036
Sep 201113819183.623.99$12,301
Aug 201114922883.404.15$13,373
Jul 201115423694.144.52$15,564
Jun 201112119892.904.64$12,160
May 201110014798.134.40$10,461
Apr 2011169210105.964.33$18,817
Mar 201117118496.364.06$17,224
Feb 201116215085.644.18$14,501
Jan 201111514786.504.59$10,622
Dec 20108513885.734.35$7,887
Nov 201015718180.843.80$13,379
Oct 201016622778.103.51$13,761
Sep 201014020572.633.98$10,984
Aug 201014722573.684.42$11,825
Jul 201014121672.554.74$11,253
Jun 201011116970.364.91$8,640
May 201015622671.124.24$12,052
Apr 201015320781.694.12$13,352
Mar 201014819878.394.39$12,471
Feb 201016421973.585.44$13,259
Jan 201017923674.365.96$14,718
Dec 200913121671.445.48$10,543
Nov 200910618874.593.75$8,612
Oct 20095613772.544.11$4,625
Sep 20097015665.543.06$5,066
Aug 20097217067.423.22$5,401
Jul 20097016261.133.46$4,840
Jun 20098418066.163.90$6,259
May 20098116854.743.93$5,093
Apr 20099619946.773.59$5,204
Mar 20099018942.144.06$4,560
Feb 20097714832.814.63$3,212
Jan 200911023335.865.37$5,196
Dec 200810021337.105.98$4,983
Nov 200810715755.496.86$7,015
Oct 200811810075.246.92$9,571
Sep 200862117101.767.88$7,231
Aug 2008130271114.228.48$17,148
Jul 2008177343131.0811.39$27,108
Jun 2008160288131.3313.03$24,766
May 2008189336123.1711.57$27,168
Apr 2008157252110.3110.45$19,953
Mar 2008186343101.909.66$22,268
Feb 200814727392.538.77$15,996
Jan 200822037390.388.21$22,944
Dec 200723138688.337.30$23,223
Nov 200722438191.677.29$23,312
Oct 200720737282.856.92$19,725
Sep 200715941975.846.24$14,675
Aug 200719749569.066.39$16,767
Jul 200719146870.906.39$16,531
Jun 200720046062.007.55$15,872
May 200722743058.747.85$16,708
Apr 200720830359.617.81$14,764
Mar 200721037656.927.30$14,699
Feb 200719833755.108.22$13,679
Jan 200720338950.306.73$12,828
Dec 200620533056.656.92$13,896
Nov 200617128254.207.62$11,416
Oct 200617538454.906.01$11,917
Sep 200617929660.085.04$12,245
Aug 200613125468.717.34$10,865
Jul 20065812569.376.34$4,816
Jun 200613423266.286.38$10,363
May 200616634766.016.42$13,187
Apr 200612522764.397.36$9,720
Mar 200612128356.707.08$8,865
Feb 200611818257.597.75$8,206
Jan 200612022260.598.93$9,254
Dec 20059120554.9413.42$7,750
Nov 200520722854.6910.59$13,735
Oct 200518225958.3413.80$14,191
Sep 200517823661.4512.08$13,789
Aug 200518031961.519.80$14,197
Jul 200518032155.697.84$12,542
Jun 200518035452.337.38$12,032
May 200518241245.226.65$10,970
Apr 200518236349.207.36$11,626
Mar 200518139050.377.15$11,907
Feb 200518324745.226.31$9,834
Jan 200517730243.166.32$9,549
Dec 200418331839.866.75$9,441
Nov 200418129945.286.33$10,088
Oct 200418033949.706.52$11,155
Sep 200417928943.245.28$9,267
Aug 200418136642.375.55$9,701
Jul 200418130638.286.08$8,790
Jun 200418132236.106.43$8,606
May 200418038637.486.49$9,253
Apr 200418041834.475.86$8,653
Mar 200417937034.365.53$8,197
Feb 200418234532.455.51$7,807
Jan 200418131932.036.30$7,807
Dec 200318235330.266.30$7,732
Nov 200336334528.804.60$12,040
Oct 200317634328.174.76$6,590
Sep 200317933326.314.75$6,291
Aug 200317738729.765.13$7,253
Jul 200317934629.415.17$7,054
Jun 200318033028.565.98$7,115
May 200318136426.595.97$6,987
Apr 200318133826.675.41$6,655
Mar 200318134931.146.10$7,764
Feb 200318130633.487.93$8,485
Jan 200318135230.315.58$7,451
Dec 200236334926.914.85$11,462
Nov 200218735524.664.14$6,080
Oct 200218429726.464.23$6,125
Sep 200218337527.443.64$6,385
Aug 200217938325.963.16$5,859
Jul 200218338524.583.06$5,677
Jun 200217935623.733.34$5,436
May 200218138824.663.58$5,854
Apr 200218136923.653.51$5,577
Mar 200236839322.003.10$9,315
Feb 200218234218.222.38$4,129
Jan 200218240117.172.38$4,078
Dec 200136235616.932.36$6,970
Nov 200117936318.072.41$4,108
Oct 200118534119.782.53$4,522
Sep 200118136724.262.25$5,217
Aug 200117742924.873.05$5,712
Jul 200118335523.933.20$5,514
Jun 200118041624.563.82$6,012
May 200136936525.524.31$10,989
Apr 200118037824.685.34$6,459
Mar 200118233524.545.38$6,267
Feb 200118128227.755.77$6,649
Jan 200136726627.478.40$12,316
Dec 200017931626.889.12$7,694
Nov 2000020632.215.66$1,166
Oct 200035531731.235.15$12,718
Sep 200017740831.875.19$7,757
Aug 200017639229.644.54$6,997
Jul 200017929128.534.09$6,297
Jun 200036031329.304.40$11,924
May 200017237627.263.68$6,072
Apr 200018332724.513.12$5,504
Mar 200018429028.422.86$6,059
Feb 200018033827.622.73$5,893
Jan 200018230325.272.48$5,351
Dec 199936239224.282.42$9,739
Nov 199917929823.192.43$4,876
Oct 1999030920.982.80$866
Sep 199917730621.752.62$4,651
Aug 199917839819.262.88$4,573
Jul 199917837717.892.37$4,079
Jun 199917932415.942.36$3,619
May 199917933615.792.32$3,606
Apr 1999030015.102.21$662
Mar 199918136712.471.84$2,932
Feb 19991783169.981.82$2,351
Jan 199918034110.381.90$2,516
Dec 19981823669.201.77$2,323
Nov 199817937610.892.19$2,771
Oct 199817537612.421.97$2,914
Sep 199817544712.592.08$3,134
Aug 199817651511.301.91$2,971
Jul 199835054011.742.24$5,317
Jun 199817748311.242.24$3,070
May 199817754712.622.21$3,441
Apr 199817847813.042.51$3,519
Mar 199836250312.802.31$5,795
Feb 199817241013.952.30$3,342
Jan 199817144614.702.15$3,475
Dec 199733549716.322.41$6,666
Nov 199717152418.193.09$4,729
Oct 199733058419.253.15$8,192
Sep 199735552017.742.95$7,834
Aug 199718137117.862.55$4,180
Jul 199717737717.582.25$3,959
Jun 199717230217.242.26$3,647
May 199718130518.972.31$4,138
Apr 199717231217.882.08$3,725
Mar 199731229918.951.94$6,492
Feb 199717924420.492.21$4,206
Jan 199726121823.483.54$6,900
Dec 199635027823.32$8,162
Nov 199617828721.97$3,911
Oct 199617831323.31$4,149
Sep 199617526622.22$3,889
Aug 199635139120.26$7,111
Jul 199617329719.55$3,382
Jun 199617031618.73$3,184
May 199617730319.43$3,439
Apr 199635032221.51$7,529
Mar 199617733619.38$3,430
Feb 199618026716.98$3,056
Jan 199635029617.07$5,975
Dec 199518330017.19$3,146
Nov 199518330916.00$2,928
Oct 199535932115.43$5,539
Sep 199535324116.18$5,712
Aug 199517932215.92$2,850
Jul 199518023915.24$2,743
Jun 199517921216.41$2,937
May 199517724317.56$3,108
Apr 199535831317.73$6,347
Mar 199536331816.44$5,968
Feb 199518226716.58$3,018
Jan 199536326115.92$5,779
Dec 199418130015.03$2,720
Nov 199435825215.90$5,692
Oct 199417929715.58$2,789
Sep 199435834715.29$5,474
Aug 199435130716.13$5,662
Jul 199435435817.56$6,216
Jun 199418138517.09$3,093
May 199435630515.88$5,653
Apr 199435534914.14$5,020
Mar 199417731912.46$2,205
Feb 199435822612.50$4,475
Jan 199418330212.66$2,317
Dec 199337027712.33$4,562
Nov 199336329414.49$5,260
Oct 199318032515.85$2,853
Sep 199336334015.03$5,456
Aug 199335434515.66$5,544
Jul 199335528015.46$5,488
Jun 199317932816.79$3,005
May 199336033417.68$6,365
Apr 199318330418.05$3,303
Mar 199336534318.14$6,621
Feb 199335230417.90$6,301
Jan 199335127916.93$5,942

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 2020 — as filed, then multipliedworked
Oil                    4 bbl  × $ 44.64 =       $179
Casinghead gas         0 Mcf  × $  2.68 =         $0

────────────────────────────────────────────────────
Month total                                     $179

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/32815 is the state's own key, not one this site invented.