NAIL "J"

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 28996District 08Field 85280300NGPA filingOilCasinghead 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 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
OilDisposition43,810 bbl$1,982,812
Casinghead gasProduction113,328 Mcf$403,627
Total$2,386,439

20,256 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 32.1013, -102.0726. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.10125, -102.07259 · 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
9,650 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 9,650 ft.

Completions filed
May 1984
1 of 1 wells

1 well

42-3173291719,650 ftMay 1984

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 202608106.413.05$24
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 202617514563.503.75$11,656
Jan 2026020259.138.00$1,616
Dec 2025010356.664.41$455
Nov 2025012358.593.93$483
Oct 202517719559.383.30$11,155
Sep 20250062.743.08$0
Aug 2025025663.933.01$772
Jul 2025018066.743.32$597
Jun 202517821266.483.13$12,497
May 2025024760.553.23$798
Apr 202517121762.363.54$11,432
Mar 2025022767.704.27$969
Feb 202518319770.884.34$13,826
Jan 2025016874.324.28$719
Dec 2024025468.993.12$793
Nov 202418224369.052.20$13,101
Oct 2024026771.372.28$609
Sep 202417715769.612.36$12,692
Aug 20240375.632.06$6
Jul 2024015279.932.15$326
Jun 2024022678.082.63$595
May 202417716478.812.20$14,310
Apr 202418015084.451.66$15,450
Mar 2024010780.301.55$165
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 202308771.262.61$227
Nov 2023010477.892.81$292
Oct 202317642085.443.09$16,334
Sep 20230089.042.74$0
Aug 2023014880.522.67$396
Jul 202317715874.852.64$13,666
Jun 2023017068.962.26$384
May 202317913870.622.23$12,948
Apr 2023023678.122.24$528
Mar 202317522272.852.39$13,280
Feb 2023026575.112.47$653
Jan 202318140276.533.39$15,214
Dec 202207476.415.73$424
Nov 202205085.005.65$282
Oct 20221778787.185.86$15,941
Sep 20221758484.888.16$15,540
Aug 202205694.529.13$511
Jul 2022073101.587.54$551
Jun 202217884115.097.98$21,156
May 2022087109.378.43$734
Apr 2022182100104.226.84$19,652
Mar 20220128108.885.08$650
Feb 202217914091.054.86$16,978
Jan 2022010081.844.54$454
Dec 2021012771.323.90$495
Nov 202117612777.435.24$14,293
Oct 2021015979.795.71$909
Sep 202110313069.865.35$7,891
Aug 2021012366.024.22$519
Jul 202117515270.783.98$12,992
Jun 2021011869.493.38$399
May 202117914163.483.02$11,788
Apr 2021021360.362.76$588
Mar 2021029561.302.72$802
Feb 202117829157.805.55$11,903
Jan 2021030550.412.81$857
Dec 2020018844.642.68$503
Nov 202017721838.772.71$7,452
Oct 2020017936.972.48$444
Sep 202018021637.091.99$7,106
Aug 2020022939.982.39$546
Jul 2020021138.371.83$385
Jun 202017923334.901.69$6,641
May 2020018616.921.81$338
Apr 20201818414.751.80$2,821
Mar 202008730.341.86$161
Feb 20201788749.881.98$9,051
Jan 202008757.252.09$182
Dec 20191788459.012.30$10,697
Nov 201908155.302.75$223
Oct 20191788753.472.42$9,728
Sep 201907455.052.66$197
Aug 20191768753.112.30$9,548
Jul 201908756.272.46$214
Jun 201908452.782.49$209
May 20191789858.482.74$10,678
Apr 201908462.632.75$231
Mar 20191768756.803.06$10,263
Feb 201907850.852.79$218
Jan 20191818746.033.23$8,612
Dec 2018013846.594.19$578
Nov 201809652.934.24$407
Oct 201808761.443.40$296
Sep 201815411759.543.11$9,533
Aug 20181699559.403.07$10,330
Jul 2018015065.142.93$440
Jun 2018023760.183.08$729
May 201817626965.382.90$12,287
Apr 2018024963.842.90$722
Mar 201818429561.222.79$12,087
Feb 2018021061.782.77$581
Jan 2018027862.874.01$1,115
Dec 201717929657.272.92$11,116
Nov 2017030655.423.12$954
Oct 201718130449.292.98$9,829
Sep 2017029147.523.09$898
Aug 201717729245.373.00$8,908
Jul 2017030943.873.09$954
Jun 201717730342.493.09$8,456
May 2017029845.373.26$972
Apr 201717830547.933.21$9,511
Mar 2017029646.772.98$883
Feb 201718224650.452.95$9,908
Jan 2017024649.413.42$841
Dec 2016016148.763.72$599
Nov 201618028042.492.64$8,389
Oct 201617830246.193.09$9,155
Sep 2016030341.553.10$939
Aug 2016022541.442.92$658
Jul 201617823241.622.92$8,087
Jun 2016023245.352.69$623
May 201618026742.521.99$8,185
Apr 2016026636.561.99$530
Mar 201617923733.011.79$6,334
Feb 2016023126.472.06$477
Jan 201617826027.352.36$5,483
Dec 2015021032.362.00$420
Nov 201517822038.792.17$7,381
Oct 2015028243.552.43$684
Sep 201517529142.992.76$8,326
Aug 2015030240.162.87$867
Jul 201517816748.152.95$9,063
Jun 201508456.152.88$242
May 20151778755.212.96$10,029
Apr 201508449.822.71$227
Mar 20151858742.892.93$8,190
Feb 201507844.662.98$232
Jan 20151858743.433.10$8,304
Dec 201408754.693.59$312
Nov 201408470.464.25$357
Oct 20141788778.303.90$14,277
Sep 201418412886.164.05$16,371
Aug 2014025889.394.04$1,041
Jul 2014019496.564.18$811
Jun 201418523998.164.74$19,292
May 2014021994.734.73$1,035
Apr 201417617295.944.81$17,713
Mar 201418128495.895.06$18,792
Feb 2014017097.406.19$1,053
Jan 2014010090.404.86$486
Dec 201318423491.824.35$17,914
Nov 2013016688.853.74$621
Oct 201318121297.423.78$18,434
Sep 20130252104.113.72$937
Aug 2013180203104.253.52$19,480
Jul 2013087102.523.72$323
Jun 20131758494.403.93$16,850
May 201308794.834.15$361
Apr 20131798493.964.28$17,179
Mar 201308793.623.91$340
Feb 20131817891.233.42$16,779
Jan 201308791.603.42$298
Dec 20121848786.773.42$16,263
Nov 201208486.953.62$305
Oct 20121648789.383.40$14,954
Sep 201208494.672.92$245
Aug 20121768792.662.91$16,561
Jul 201208785.133.02$263
Jun 20121808479.822.52$14,579
May 201208791.612.49$216
Apr 201218195101.652.00$18,588
Mar 20120268105.052.22$596
Feb 2012178257101.102.57$18,656
Jan 201218028498.092.73$18,433
Dec 2011028396.873.24$917
Nov 201118121395.723.31$18,031
Oct 2011026484.983.65$963
Sep 201117523583.623.99$15,570
Aug 2011025983.404.15$1,075
Jul 201117531294.144.52$17,884
Jun 2011029292.904.64$1,355
May 201117222298.134.40$17,856
Apr 2011172268105.964.33$19,386
Mar 2011031396.364.06$1,270
Feb 201117631485.644.18$16,385
Jan 2011034086.504.59$1,560
Dec 201018234785.734.35$17,112
Nov 2010030480.843.80$1,154
Oct 201017535378.103.51$14,906
Sep 2010034072.633.98$1,353
Aug 201016636473.684.42$13,840
Jul 201017635772.554.74$14,460
Jun 2010034470.364.91$1,689
May 201016536671.124.24$13,285
Apr 2010034581.694.12$1,422
Mar 201015937778.394.39$14,119
Feb 201017034173.585.44$14,364
Jan 2010036774.365.96$2,189
Dec 200916536471.445.48$13,784
Nov 200917936474.593.75$14,717
Oct 2009036072.544.11$1,480
Sep 200917033165.543.06$12,156
Aug 2009036767.423.22$1,181
Jul 200916437361.133.46$11,318
Jun 200916229166.163.90$11,851
May 2009020354.743.93$797
Apr 200916612846.773.59$8,223
Mar 200916928942.144.06$8,295
Feb 2009025632.814.63$1,186
Jan 200916029535.865.37$7,322
Dec 200817512637.105.98$7,246
Nov 200808555.496.86$583
Oct 20081838775.246.92$14,371
Sep 20080101101.767.88$796
Aug 2008174215114.228.48$21,698
Jul 2008178201131.0811.39$25,622
Jun 2008090131.3313.03$1,173
May 2008175271123.1711.57$24,691
Apr 20080274110.3110.45$2,865
Mar 2008177299101.909.66$20,926
Feb 2008029592.538.77$2,587
Jan 200817925990.388.21$18,303
Dec 200718027588.337.30$17,907
Nov 200717834391.677.29$18,818
Oct 2007033582.856.92$2,319
Sep 200717943075.846.24$16,260
Aug 2007056969.066.39$3,635
Jul 200718156170.906.39$16,417
Jun 2007054662.007.55$4,121
May 200717149058.747.85$13,889
Apr 200717439859.617.81$13,479
Mar 2007040256.927.30$2,935
Feb 200717932355.108.22$12,517
Jan 2007041350.306.73$2,778
Dec 200618541756.656.92$13,365
Nov 200618039654.207.62$12,773
Oct 2006035654.906.01$2,141
Sep 200617624060.085.04$11,783
Aug 200617824868.717.34$14,051
Jul 2006037169.376.34$2,353
Jun 200618034266.286.38$14,114
May 200618036866.016.42$14,246
Apr 2006036464.397.36$2,679
Mar 200617933556.707.08$12,522
Feb 2006027657.597.75$2,139
Jan 200618028460.598.93$13,443
Dec 200518431354.9413.42$14,308
Nov 2005034754.6910.59$3,674
Oct 200518127158.3413.80$14,298
Sep 200519124161.4512.08$14,648
Aug 2005032561.519.80$3,184
Jul 200517942555.697.84$13,302
Jun 2005030552.337.38$2,251
May 200517835945.226.65$10,437
Apr 200518235149.207.36$11,538
Mar 200518239150.377.15$11,965
Feb 2005033445.226.31$2,108
Jan 200518339243.166.32$10,377
Dec 2004023439.866.75$1,580
Nov 200418241445.286.33$10,862
Oct 200417937949.706.52$11,366
Sep 2004033743.245.28$1,781
Aug 200418233642.375.55$9,576
Jul 200417837138.286.08$9,071
Jun 2004031036.106.43$1,994
May 200418032437.486.49$8,851
Apr 2004036634.475.86$2,144
Mar 200418036434.365.53$8,198
Feb 20044935932.455.51$3,568
Jan 200418832932.036.30$8,094
Dec 200318529730.266.30$7,470
Nov 2003032428.804.60$1,489
Oct 200318540128.174.76$7,120
Sep 200318037326.314.75$6,507
Aug 2003037529.765.13$1,924
Jul 200318137229.415.17$7,247
Jun 200317938828.565.98$7,434
May 200318133126.595.97$6,790
Apr 2003032026.675.41$1,730
Mar 200318034031.146.10$7,678
Feb 200318433733.487.93$8,831
Jan 2003041030.315.58$2,289
Dec 200218147926.914.85$7,196
Nov 2002040424.664.14$1,671
Oct 200218236026.464.23$6,338
Sep 200218044927.443.64$6,571
Aug 2002039525.963.16$1,250
Jul 200217749024.583.06$5,851
Jun 200218139523.733.34$5,614
May 200217833124.663.58$5,576
Apr 2002046523.653.51$1,633
Mar 200218342022.003.10$5,329
Feb 2002046418.222.38$1,102
Jan 200219346317.172.38$4,414
Dec 200118937516.932.36$4,086
Nov 200118152518.072.41$4,534
Oct 2001037919.782.53$958
Sep 200118034324.262.25$5,139
Aug 200117840924.873.05$5,676
Jul 2001041723.933.20$1,333
Jun 200118149924.563.82$6,354
May 200118746625.524.31$6,779
Apr 2001050924.685.34$2,716
Mar 200118153424.545.38$7,313
Feb 200118344927.755.77$7,668
Jan 200118938327.478.40$8,409
Dec 200018432426.889.12$7,902
Nov 2000032932.215.66$1,861
Oct 200017932531.235.15$7,262
Sep 200018141431.875.19$7,916
Aug 2000039929.644.54$1,812
Jul 200017239428.534.09$6,519
Jun 200017440829.304.40$6,892
May 200017845627.263.68$6,530
Apr 2000040524.513.12$1,262
Mar 200018138128.422.86$6,234
Feb 200017839327.622.73$5,988
Jan 200018246025.272.48$5,740
Dec 1999032924.282.42$797
Nov 199917741623.192.43$5,117
Oct 199917841120.982.80$4,887
Sep 199917642421.752.62$4,938
Aug 199917941319.262.88$4,635
Jul 1999041817.892.37$992
Jun 199917643115.942.36$3,824
May 199917941215.792.32$3,783
Apr 199917836915.102.21$3,503
Mar 199918240812.471.84$3,020
Feb 199903599.981.82$653
Jan 199918142410.381.90$2,684
Dec 19981854199.201.77$2,445
Nov 199817933410.892.19$2,679
Oct 199818038112.421.97$2,986
Sep 1998041012.592.08$854
Aug 199818439311.301.91$2,829
Jul 199817643211.742.24$3,033
Jun 199817737711.242.24$2,833
May 199818037912.622.21$3,108
Apr 199818043213.042.51$3,430
Mar 199817545112.802.31$3,282
Feb 1998030813.952.30$708
Jan 199817045514.702.15$3,479
Dec 199717440616.322.41$3,819
Nov 199717135818.193.09$4,216
Oct 199717539819.253.15$4,622
Sep 199717035117.742.95$4,053
Aug 199717837717.862.55$4,142
Jul 1997034117.582.25$766
Jun 199730235917.242.26$6,017
May 199718041318.972.31$4,368
Apr 1997140517.882.08$861
Mar 199718046618.951.94$4,315
Feb 199718037520.492.21$4,515
Jan 199717839423.483.54$5,574
Dec 199617536523.32$4,081
Nov 199617143921.97$3,757
Oct 199617846723.31$4,149
Sep 199617548622.22$3,889
Aug 199617343520.26$3,505
Jul 199617744319.55$3,460
Jun 199617340518.73$3,240
May 199617441319.43$3,381
Apr 199617744221.51$3,807
Mar 199617848819.38$3,450
Feb 199618543016.98$3,141
Jan 199618432717.07$3,141
Dec 1995057817.19$0
Nov 199518245416.00$2,912
Oct 199517944315.43$2,762
Sep 199517939516.18$2,896
Aug 199517940515.92$2,850
Jul 199518438115.24$2,804
Jun 199517950916.41$2,937
May 199517846617.56$3,126
Apr 199517844217.73$3,156
Mar 199517755016.44$2,910
Feb 199518246816.58$3,018
Jan 199518247515.92$2,897
Dec 199418644415.03$2,796
Nov 199418543715.90$2,942
Oct 199418343915.58$2,851
Sep 199418244615.29$2,783
Aug 199417938216.13$2,887
Jul 199417955017.56$3,143
Jun 199417948217.09$3,059
May 199435638315.88$5,653
Apr 199417342314.14$2,446
Mar 199417835212.46$2,218
Feb 199418139312.50$2,263
Jan 1994036712.66$0
Dec 199317937512.33$2,207
Nov 199318425514.49$2,666
Oct 199318630415.85$2,948
Sep 199318437615.03$2,766
Aug 199317739015.66$2,772
Jul 199336535515.46$5,643
Jun 199318046016.79$3,022
May 199318233617.68$3,218
Apr 199318039818.05$3,249
Mar 199317943318.14$3,247
Feb 199317935617.90$3,204
Jan 199336141416.93$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.

May 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $106.41 =         $0
Casinghead gas         8 Mcf  × $  3.05 =        $24

────────────────────────────────────────────────────
Month total                                      $24

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/28996 is the state's own key, not one this site invented.