NAIL -A-

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 27538District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$14 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
OilDisposition33,944 bbl$1,598,903
Casinghead gasProduction147,837 Mcf$556,699
Total$2,155,602

22,791 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 32.1075, -102.0482. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.10746, -102.04816 · 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
9,575 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 9,575 ft.

Completions filed
Aug 1982
1 of 1 wells

1 well

42-3173254819,575 ftAug 1982

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 20250058.593.93$0
Oct 202506759.383.30$221
Sep 202501862.743.08$55
Aug 2025019663.933.01$591
Jul 2025018666.743.32$617
Jun 202517622866.483.13$12,414
May 202504960.553.23$158
Apr 2025010162.363.54$358
Mar 20251557267.704.27$10,801
Feb 202502270.884.34$96
Jan 2025182174.324.28$13,531
Dec 2024178068.993.12$12,280
Nov 202470834169.052.20$49,637
Oct 20240071.372.28$0
Sep 202409269.612.36$218
Aug 202417011675.632.06$13,096
Jul 2024010979.932.15$234
Jun 202409678.082.63$253
May 2024012178.812.20$266
Apr 202417711884.451.66$15,143
Mar 2024011980.301.55$184
Feb 202417910776.091.78$13,811
Jan 202409873.023.30$323
Dec 202354222271.262.61$39,203
Nov 202318022977.892.81$14,663
Oct 202307885.443.09$241
Sep 20231797989.042.74$16,154
Aug 2023028180.522.67$751
Jul 202318026674.852.64$14,176
Jun 2023024568.962.26$553
May 2023028970.622.23$644
Apr 202318331178.122.24$14,992
Mar 2023032272.852.39$771
Feb 2023020275.112.47$498
Jan 202318328576.533.39$14,970
Dec 2022026176.415.73$1,495
Nov 2022016685.005.65$937
Oct 202217712587.185.86$16,164
Sep 2022010884.888.16$882
Aug 2022010394.529.13$940
Jul 2022179102101.587.54$18,952
Jun 20220118115.097.98$941
May 20220191109.378.43$1,611
Apr 2022178294104.226.84$20,561
Mar 20220282108.885.08$1,432
Feb 2022023191.054.86$1,122
Jan 202218325981.844.54$16,152
Dec 2021023171.323.90$901
Nov 2021024377.435.24$1,273
Oct 202116724979.795.71$14,748
Sep 2021022169.865.35$1,183
Aug 202117819466.024.22$12,570
Jul 202104,20570.783.98$16,745
Jun 2021037669.493.38$1,271
May 2021017063.483.02$513
Apr 202116721160.362.76$10,662
Mar 2021023761.302.72$644
Feb 2021016557.805.55$915
Jan 202117530750.412.81$9,685
Dec 2020027844.642.68$744
Nov 202017929338.772.71$7,733
Oct 2020029336.972.48$726
Sep 2020022737.091.99$452
Aug 202017519139.982.39$7,452
Jul 2020016038.371.83$292
Jun 2020022834.901.69$385
May 202017920416.921.81$3,399
Apr 2020022014.751.80$397
Mar 2020025130.341.86$466
Feb 202009749.881.98$192
Jan 202017825557.252.09$10,725
Dec 2019022059.012.30$507
Nov 2019021655.302.75$594
Oct 20191799853.472.42$9,808
Sep 201907355.052.66$194
Aug 201908753.112.30$200
Jul 201917610656.272.46$10,164
Jun 201903252.782.49$80
May 2019011658.482.74$318
Apr 2019030862.632.75$847
Mar 201918734456.803.06$11,675
Feb 2019023250.852.79$648
Jan 2019513346.033.23$660
Dec 201809746.594.19$406
Nov 201809452.934.24$398
Oct 201818110361.443.40$11,471
Sep 2018013359.543.11$413
Aug 201809859.403.07$301
Jul 201817819065.142.93$12,152
Jun 2018035760.183.08$1,098
May 201817539865.382.90$12,596
Apr 2018040463.842.90$1,172
Mar 2018023961.222.79$666
Feb 2018027861.782.77$769
Jan 201817847862.874.01$13,107
Dec 2017036357.272.92$1,061
Nov 201709355.423.12$290
Oct 201706349.292.98$188
Sep 201717737347.523.09$9,563
Aug 2017037845.373.00$1,136
Jul 2017033143.873.09$1,022
Jun 201717537342.493.09$8,587
May 2017038445.373.26$1,253
Apr 2017037347.933.21$1,198
Mar 201717938546.772.98$9,521
Feb 201717934550.452.95$10,049
Jan 2017033549.413.42$1,145
Dec 2016036848.763.72$1,370
Nov 2016039042.492.64$1,031
Oct 201617842046.193.09$9,520
Sep 2016042041.553.10$1,302
Aug 201618140141.442.92$8,673
Jul 2016029941.622.92$874
Jun 2016038145.352.69$1,023
May 201618034542.521.99$8,341
Apr 2016036736.561.99$731
Mar 201617538333.011.79$6,464
Feb 2016034126.472.06$704
Jan 2016036627.352.36$865
Dec 201517839032.362.00$6,541
Nov 2015038438.792.17$832
Oct 2015039343.552.43$954
Sep 201517439142.992.76$8,559
Aug 2015040340.162.87$1,158
Jul 201517436948.152.95$9,465
Jun 2015033956.152.88$977
May 2015039955.212.96$1,179
Apr 201517539349.822.71$9,782
Mar 2015140042.892.93$1,217
Feb 2015032644.662.98$970
Jan 201519333843.433.10$9,430
Dec 2014032754.693.59$1,174
Nov 201418731670.464.25$14,520
Oct 2014035378.303.90$1,377
Sep 2014036786.164.05$1,485
Aug 201417541189.394.04$17,302
Jul 2014019096.564.18$794
Jun 201408498.164.74$398
May 201418214094.734.73$17,903
Apr 2014020195.944.81$967
Mar 201417834695.895.06$18,818
Feb 2014025697.406.19$1,585
Jan 2014022790.404.86$1,103
Dec 201318439491.824.35$18,611
Nov 2013020688.853.74$770
Oct 201318230297.423.78$18,872
Sep 20130339104.113.72$1,260
Aug 20130375104.253.52$1,321
Jul 2013180135102.523.72$18,955
Jun 201309694.403.93$378
May 201317510994.834.15$17,048
Apr 2013011893.964.28$505
Mar 2013016493.623.91$642
Feb 201318210891.233.42$16,973
Jan 201309491.603.42$321
Dec 20121808786.773.42$15,916
Nov 201208486.953.62$305
Oct 20121818789.383.40$16,474
Sep 201208494.672.92$245
Aug 201208792.662.91$253
Jul 20121818785.133.02$15,671
Jun 201208479.822.52$212
May 2012013091.612.49$323
Apr 2012175104101.652.00$17,996
Mar 20120294105.052.22$653
Feb 2012179319101.102.57$18,917
Jan 2012035098.092.73$957
Dec 2011035496.873.24$1,147
Nov 201118535695.723.31$18,887
Oct 2011032484.983.65$1,182
Sep 201117932883.623.99$16,275
Aug 2011036283.404.15$1,502
Jul 201117436594.144.52$18,029
Jun 2011032992.904.64$1,527
May 2011032498.134.40$1,427
Apr 2011169374105.964.33$19,528
Mar 2011037996.364.06$1,538
Feb 201118031485.644.18$16,728
Jan 2011036786.504.59$1,684
Dec 201016438485.734.35$15,729
Nov 2010034280.843.80$1,298
Oct 201017338678.103.51$14,866
Sep 2010036972.633.98$1,468
Aug 201017037573.684.42$14,183
Jul 2010036972.554.74$1,748
Jun 2010022270.364.91$1,090
May 201016135771.124.24$12,962
Apr 2010036681.694.12$1,509
Mar 201016333678.394.39$14,252
Feb 2010031673.585.44$1,720
Jan 201017235074.365.96$14,877
Dec 2009034171.445.48$1,870
Nov 2009030674.593.75$1,148
Oct 200917723972.544.11$13,822
Sep 2009021965.543.06$671
Aug 200916731767.423.22$12,279
Jul 2009037561.133.46$1,299
Jun 200917532866.163.90$12,856
May 2009033154.743.93$1,299
Apr 200916434346.773.59$8,901
Mar 2009035442.144.06$1,437
Feb 200916231632.814.63$6,779
Jan 2009035835.865.37$1,923
Dec 200816434437.105.98$8,141
Nov 2008013755.496.86$940
Oct 20081778975.246.92$13,934
Sep 20080165101.767.88$1,300
Aug 2008175351114.228.48$22,966
Jul 20080350131.0811.39$3,986
Jun 20080135131.3313.03$1,759
May 2008177321123.1711.57$25,516
Apr 20080330110.3110.45$3,450
Mar 2008181330101.909.66$21,633
Feb 2008030192.538.77$2,640
Jan 200818032890.388.21$18,960
Dec 2007029288.337.30$2,132
Nov 2007029791.677.29$2,166
Oct 200717827782.856.92$16,665
Sep 2007054475.846.24$3,397
Aug 200717589469.066.39$17,796
Jul 2007088070.906.39$5,621
Jun 200717480862.007.55$16,887
May 2007078058.747.85$6,120
Apr 2007050859.617.81$3,965
Mar 200717639256.927.30$12,880
Feb 2007029055.108.22$2,383
Jan 200718539350.306.73$11,949
Dec 2006040756.656.92$2,816
Nov 200617039554.207.62$12,223
Oct 2006056154.906.01$3,374
Sep 200618351360.085.04$13,579
Aug 2006056368.717.34$4,132
Jul 2006065469.376.34$4,148
Jun 200618258666.286.38$15,804
May 200617964166.016.42$15,934
Apr 2006064064.397.36$4,711
Mar 2006055056.707.08$3,896
Feb 200617855357.597.75$14,537
Jan 2006052360.598.93$4,672
Dec 200517850154.9413.42$16,500
Nov 2005053254.6910.59$5,633
Oct 200517763758.3413.80$19,114
Sep 2005044461.4512.08$5,363
Aug 200517960461.519.80$16,928
Jul 2005062855.697.84$4,926
Jun 200517851252.337.38$13,094
May 2005056945.226.65$3,785
Apr 200517853749.207.36$12,710
Mar 2005057750.377.15$4,128
Feb 200518441445.226.31$10,934
Jan 2005045143.166.32$2,851
Dec 200417951639.866.75$10,619
Nov 2004060045.286.33$3,798
Oct 200417656249.706.52$12,409
Sep 2004047543.245.28$2,510
Aug 200417645942.375.55$10,005
Jul 2004058538.286.08$3,559
Jun 200418157036.106.43$10,201
May 2004051137.486.49$3,319
Apr 200418256834.475.86$9,601
Mar 2004054234.365.53$2,997
Feb 200417947632.455.51$8,431
Jan 2004042732.036.30$2,690
Dec 200318137630.266.30$7,846
Nov 2003043628.804.60$2,003
Oct 200317952228.174.76$7,527
Sep 2003048426.314.75$2,299
Aug 200317861529.765.13$8,452
Jul 2003058729.415.17$3,035
Jun 200317760328.565.98$8,663
May 200317851426.595.97$7,803
Apr 2003052626.675.41$2,844
Mar 200318551331.146.10$8,888
Feb 2003042933.487.93$3,400
Jan 200318551030.315.58$8,454
Dec 2002069026.914.85$3,349
Nov 200218554724.664.14$6,825
Oct 2002053026.464.23$2,241
Sep 200218368127.443.64$7,497
Aug 2002049025.963.16$1,550
Jul 200217962924.583.06$6,326
Jun 2002043323.733.34$1,445
May 200217846924.663.58$6,070
Apr 200218257723.653.51$6,331
Mar 2002049622.003.10$1,539
Feb 200218257618.222.38$4,684
Jan 2002055217.172.38$1,311
Dec 200114746716.932.36$3,593
Nov 200117855918.072.41$4,561
Oct 2001044919.782.53$1,135
Sep 200118445524.262.25$5,488
Aug 200117751324.873.05$5,968
Jul 2001046423.933.20$1,483
Jun 200118262824.563.82$6,871
May 2001059425.524.31$2,559
Apr 200117367724.685.34$7,882
Mar 2001051224.545.38$2,753
Feb 200118550927.755.77$8,069
Jan 2001052427.478.40$4,401
Dec 200018148726.889.12$9,308
Nov 2000045232.215.66$2,557
Oct 200018256131.235.15$8,570
Sep 2000059731.875.19$3,096
Aug 200017625329.644.54$6,365
Jul 2000049028.534.09$2,004
Jun 200018149629.304.40$7,484
May 2000046427.263.68$1,707
Apr 200018046824.513.12$5,870
Mar 2000049428.422.86$1,413
Feb 200018365027.622.73$6,827
Jan 2000055225.272.48$1,369
Dec 199918251124.282.42$5,657
Nov 199917960423.192.43$5,621
Oct 1999042920.982.80$1,203
Sep 199917756821.752.62$5,337
Aug 1999049319.262.88$1,418
Jul 199917958517.892.37$4,590
Jun 199918047615.942.36$3,994
May 1999043915.792.32$1,019
Apr 199918158115.102.21$4,016
Mar 1999047212.471.84$868
Feb 19991814369.981.82$2,599
Jan 199917945810.381.90$2,728
Dec 199804889.201.77$865
Nov 199817542810.892.19$2,841
Oct 199817949512.421.97$3,198
Sep 1998042312.592.08$881
Aug 199817441711.301.91$2,762
Jul 199817648211.742.24$3,145
Jun 1998046911.242.24$1,049
May 199818238712.622.21$3,151
Apr 1998051513.042.51$1,290
Mar 199818151812.802.31$3,513
Feb 199817043213.952.30$3,365
Jan 1998055814.702.15$1,202
Dec 199717448716.322.41$4,014
Nov 199716949618.193.09$4,606
Oct 1997058919.253.15$1,855
Sep 199717446517.742.95$4,461
Aug 199717837017.862.55$4,124
Jul 1997043817.582.25$984
Jun 199716035017.242.26$3,548
May 199718151318.972.31$4,618
Apr 1997046217.882.08$962
Mar 199717442318.951.94$4,118
Feb 199717947720.492.21$4,720
Jan 1997031523.483.54$1,115
Dec 199617839123.32$4,151
Nov 199618243621.97$3,999
Oct 1996049023.31$0
Sep 199616643622.22$3,689
Aug 1996040220.26$0
Jul 199617248219.55$3,363
Jun 199617837418.73$3,334
May 1996038519.43$0
Apr 199617638621.51$3,786
Mar 199617553719.38$3,392
Feb 1996042716.98$0
Jan 199618136417.07$3,090
Dec 199518253117.19$3,129
Nov 1995043216.00$0
Oct 199518351815.43$2,824
Sep 1995043716.18$0
Aug 199517838315.92$2,834
Jul 199518145915.24$2,758
Jun 1995063616.41$0
May 199518156217.56$3,178
Apr 199518339917.73$3,245
Mar 1995055016.44$0
Feb 199518250916.58$3,018
Jan 1995046515.92$0
Dec 199418449315.03$2,766
Nov 199418051515.90$2,862
Oct 199417549815.58$2,727
Sep 1994050015.29$0
Aug 199418143816.13$2,920
Jul 199418152217.56$3,178
Jun 1994052317.09$0
May 199417544115.88$2,779
Apr 199417970814.14$2,531
Mar 1994043612.46$0
Feb 199418550912.50$2,313
Jan 199417862612.66$2,253
Dec 199317950212.33$2,207
Nov 1993039214.49$0
Oct 199318148815.85$2,869
Sep 199318050615.03$2,705
Aug 1993052615.66$0
Jul 199318154415.46$2,798
Jun 199317945016.79$3,005
May 1993036517.68$0
Apr 199317753618.05$3,195
Mar 199318044818.14$3,265
Feb 199318435517.90$3,294
Jan 199318047916.93$3,047

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 2025 — as filed, then multipliedworked
Oil                    0 bbl  × $ 59.38 =         $0
Casinghead gas        67 Mcf  × $  3.30 =       $221

────────────────────────────────────────────────────
Month total                                     $221

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/27538 is the state's own key, not one this site invented.