SALLY -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 28712District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$5.5 M
Jan 1993 – Feb 2025
Value, last 12 filed months
$1 k
at the published price for each month
Months reported
386
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
OilDisposition85,939 bbl$4,615,232
Casinghead gasProduction268,433 Mcf$899,424
Total$5,514,656

52,710 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 (2)

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 31.9009, -101.9936. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.90087, -101.99363 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
10,289 ft
2 wells filed one
Completion to plug
8.8 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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

Between 9,500 and 11,078 ft, median 10,289 ft, over the 2 wells that filed a depth.

Completions filed
Dec 2013 – Mar 2016
2 of 2 wells
Plug dates filed
Jan 2023 – Aug 2024
2 of 2 wells

Last completion to plug: a median of 8.8 years across the 2 wells that filed both dates, with the middle half between 7.8 years and 9.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3293126319,500 ftMar 2016Jan 2023Yes
42-32938756211,078 ftDec 2013Aug 2024Yes

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 (386)

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

386 months

Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 202415068.993.12$1,035
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 2021307066.024.22$20,268
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 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 202031617114.751.80$4,970
Mar 202050958330.341.86$16,525
Feb 2020054349.881.98$1,076
Jan 202076260457.252.09$44,890
Dec 201925067659.012.30$16,310
Nov 201958173255.302.75$34,143
Oct 201949158753.472.42$27,673
Sep 201937487855.052.66$22,922
Aug 2019042153.112.30$970
Jul 201917740556.272.46$10,956
Jun 201974672352.782.49$41,175
May 201925673158.482.74$16,974
Apr 201919594962.632.75$14,823
Mar 201943984956.803.06$27,535
Feb 201983874550.852.79$44,693
Jan 201926990346.033.23$15,297
Dec 201858097746.594.19$31,111
Nov 201888897652.934.24$51,137
Oct 20183741,27761.443.40$27,318
Sep 20187231259.543.11$5,257
Aug 2018115859.403.07$544
Jul 201821315665.142.93$14,332
Jun 201832820460.183.08$20,367
May 20183481,00365.382.90$25,662
Apr 20181,0541,00563.842.90$70,203
Mar 201833691661.222.79$23,123
Feb 201885257961.782.77$54,238
Jan 201853472062.874.01$36,459
Dec 20171,2021,11657.272.92$72,099
Nov 201752559355.423.12$30,945
Oct 201779344449.292.98$40,412
Sep 201739398947.523.09$21,729
Aug 201737162345.373.00$18,704
Jul 201731799943.873.09$16,991
Jun 201749773142.493.09$23,374
May 201763494445.373.26$31,845
Apr 20172841,21747.933.21$17,521
Mar 20171871,17946.772.98$12,264
Feb 201712296350.452.95$8,998
Jan 20173081,34949.413.42$19,830
Dec 20161821,08248.763.72$12,902
Nov 20163881,13542.492.64$19,487
Oct 20161281,46546.193.09$10,440
Sep 201635155541.553.10$16,305
Aug 20164231,04141.442.92$20,573
Jul 20165011,44641.622.92$25,080
Jun 20164591,46245.352.69$24,742
May 20164281,01842.521.99$20,225
Apr 201661196936.561.99$24,267
Mar 20165291,24133.011.79$19,689
Feb 20167161,57426.472.06$22,201
Jan 20165521,52027.352.36$18,691
Dec 201554793232.362.00$19,566
Nov 201565197638.792.17$27,368
Oct 20156781,07843.552.43$32,143
Sep 20157091,30042.992.76$34,066
Aug 20159171,44640.162.87$40,980
Jul 20155841,49348.152.95$32,517
Jun 20157131,33956.152.88$43,895
May 20158371,27155.212.96$49,967
Apr 20151,0071,26849.822.71$53,601
Mar 20157441,27742.892.93$35,658
Feb 20159571,09944.662.98$46,010
Jan 20158931,22443.433.10$42,578
Dec 20148651,45654.693.59$52,536
Nov 20149531,56270.464.25$73,790
Oct 20148041,75578.303.90$69,799
Sep 20149852,05186.164.05$93,165
Aug 20141,4892,53489.394.04$143,327
Jul 20141,3352,66596.564.18$140,046
Jun 20149861,80898.164.74$105,350
May 20141,4742,38394.734.73$150,895
Apr 20141,3653,32695.944.81$146,953
Mar 20142,2484,16395.895.06$236,612
Feb 20142,7923,79497.406.19$295,433
Jan 20142,9566,42790.404.86$298,462
Dec 20133901,47691.824.35$42,237
Nov 20133054588.853.74$4,703
Oct 201316714997.423.78$16,832
Sep 201320584104.113.72$21,655
Aug 20130120104.253.52$423
Jul 20130161102.523.72$599
Jun 201320036094.403.93$20,296
May 2013048394.834.15$2,004
Apr 201323146793.964.28$23,705
Mar 2013048293.623.91$1,886
Feb 201322144891.233.42$21,694
Jan 2013048391.603.42$1,652
Dec 201215849786.773.42$15,409
Nov 2012048186.953.62$1,744
Oct 201219049589.383.40$18,665
Sep 2012047794.672.92$1,392
Aug 201223947792.662.91$23,533
Jul 2012248785.133.02$1,641
Jun 201218246179.822.52$15,689
May 2012046391.612.49$1,152
Apr 201222189101.652.00$22,642
Mar 2012087105.052.22$193
Feb 201222281101.102.57$22,652
Jan 201208798.092.73$238
Dec 20112228796.873.24$21,787
Nov 201108495.723.31$278
Oct 20111708784.983.65$14,764
Sep 20111838483.623.99$15,637
Aug 201108783.404.15$361
Jul 20112268794.144.52$21,669
Jun 2011029992.904.64$1,387
May 2011022998.134.40$1,009
Apr 2011084105.964.33$364
Mar 201118651996.364.06$20,029
Feb 2011046285.644.18$1,931
Jan 201121661586.504.59$21,506
Dec 2010059385.734.35$2,578
Nov 201022558480.843.80$20,405
Oct 2010061578.103.51$2,158
Sep 201024360272.633.98$20,045
Aug 2010063173.684.42$2,789
Jul 201021751872.554.74$18,197
Jun 2010060570.364.91$2,971
May 201024961771.124.24$20,322
Apr 2010056981.694.12$2,346
Mar 201021054178.394.39$18,836
Feb 2010053773.585.44$2,923
Jan 201024260674.365.96$21,609
Dec 2009058971.445.48$3,230
Nov 2009054374.593.75$2,037
Oct 200917544972.544.11$14,540
Sep 200923454065.543.06$16,991
Aug 2009061567.423.22$1,979
Jul 2009056761.133.46$1,964
Jun 200921545166.163.90$15,981
May 2009058654.743.93$2,300
Apr 200924558346.773.59$13,550
Mar 2009060442.144.06$2,452
Feb 200924454332.814.63$10,521
Jan 2009059435.865.37$3,190
Dec 200815357937.105.98$9,137
Nov 2008058555.496.86$4,013
Oct 200821662775.246.92$20,592
Sep 20080596101.767.88$4,695
Aug 2008221601114.228.48$30,341
Jul 20080603131.0811.39$6,868
Jun 2008200551131.3313.03$33,447
May 20080619123.1711.57$7,164
Apr 2008231597110.3110.45$31,723
Mar 20080611101.909.66$5,905
Feb 200825457892.538.77$28,572
Jan 2008062190.388.21$5,096
Dec 2007061488.337.30$4,483
Nov 200719160291.677.29$21,899
Oct 200724463182.856.92$24,583
Sep 2007062075.846.24$3,871
Aug 2007063569.066.39$4,056
Jul 200722761570.906.39$20,023
Jun 2007037862.007.55$2,853
May 200723059358.747.85$18,163
Apr 2007057759.617.81$4,504
Mar 200723559456.927.30$17,714
Feb 2007051455.108.22$4,223
Jan 2007054150.306.73$3,639
Dec 200617655856.656.92$13,831
Nov 200625055354.207.62$17,762
Oct 2006056254.906.01$3,380
Sep 200610354560.085.04$8,934
Aug 200621756868.717.34$19,079
Jul 2006055769.376.34$3,533
Jun 200621052266.286.38$17,251
May 200622656366.016.42$18,536
Apr 2006054964.397.36$4,041
Mar 200621056156.707.08$15,881
Feb 2006050357.597.75$3,899
Jan 200620055960.598.93$17,112
Dec 200521454754.9413.42$19,095
Nov 2005054254.6910.59$5,739
Oct 200521856158.3413.80$20,458
Sep 200524555361.4512.08$21,735
Aug 2005056561.519.80$5,535
Jul 200524358055.697.84$18,082
Jun 2005055152.337.38$4,067
May 200521953245.226.65$13,442
Apr 2005052149.207.36$3,835
Mar 200525755950.377.15$16,945
Feb 200525950445.226.31$14,893
Jan 2005054343.166.32$3,433
Dec 200426351839.866.75$13,980
Nov 2004050745.286.33$3,210
Oct 200426554749.706.52$16,734
Sep 200426052043.245.28$13,990
Aug 2004038742.375.55$2,148
Jul 200426250138.286.08$13,078
Jun 2004047936.106.43$3,081
May 200424048237.486.49$12,126
Apr 2004045734.475.86$2,677
Mar 200426244234.365.53$11,447
Feb 2004042332.455.51$2,331
Jan 200426440832.036.30$11,026
Dec 2003034930.266.30$2,199
Nov 200324235628.804.60$8,605
Oct 2003045328.174.76$2,156
Sep 200326244526.314.75$9,007
Aug 2003045229.765.13$2,319
Jul 200326342129.415.17$9,912
Jun 2003033528.565.98$2,004
May 200322235326.595.97$8,011
Apr 2003033426.675.41$1,806
Mar 200325636331.146.10$10,185
Feb 2003035633.487.93$2,822
Jan 200326137030.315.58$9,976
Dec 2002035826.914.85$1,738
Nov 200226632124.664.14$7,888
Oct 2002051926.464.23$2,195
Sep 200225538627.443.64$8,400
Aug 2002026625.963.16$842
Jul 2002055724.583.06$1,705
Jun 200220760823.733.34$6,942
May 200225865724.663.58$8,717
Apr 2002063923.653.51$2,244
Mar 200226564922.003.10$7,844
Feb 2002062618.222.38$1,487
Jan 200226166017.172.38$6,049
Dec 200126467516.932.36$6,065
Nov 2001066918.072.41$1,609
Oct 200126168819.782.53$6,902
Sep 2001067624.262.25$1,522
Aug 200123971524.873.05$8,127
Jul 2001071823.933.20$2,296
Jun 200126182524.563.82$9,565
May 20012641,16725.524.31$11,764
Apr 2001083124.685.34$4,434
Mar 20012581,12924.545.38$12,401
Feb 2001091927.755.77$5,300
Jan 200126463727.478.40$12,602
Dec 200026298226.889.12$16,001
Nov 2000090832.215.66$5,137
Oct 20002491,08831.235.15$13,375
Sep 200001,05231.875.19$5,456
Aug 200026196029.644.54$12,095
Jul 20002591,08328.534.09$11,818
Jun 200026299729.304.40$12,061
May 200001,01627.263.68$3,739
Apr 200023196524.513.12$8,669
Mar 200026494428.422.86$10,202
Feb 2000075627.622.73$2,061
Jan 200022885125.272.48$7,872
Dec 199924392524.282.42$8,142
Nov 1999089923.192.43$2,188
Oct 199926085720.982.80$7,858
Sep 1999091521.752.62$2,396
Aug 199925595519.262.88$7,658
Jul 19992521,12617.892.37$7,180
Jun 199901,01315.942.36$2,393
May 19992411,06315.792.32$6,273
Apr 19992651,06315.102.21$6,349
Mar 1999098112.471.84$1,803
Feb 19992665529.981.82$3,658
Jan 1999059510.381.90$1,130
Dec 19982467909.201.77$3,664
Nov 199826566610.892.19$4,342
Oct 1998062912.421.97$1,239
Sep 199826261812.592.08$4,586
Aug 1998094911.301.91$1,810
Jul 199824974311.742.24$4,586
Jun 199826278011.242.24$4,690
May 1998074312.622.21$1,639
Apr 199824166713.042.51$4,814
Mar 1998069512.802.31$1,605
Feb 199823571413.952.30$4,920
Jan 1998090714.702.15$1,954
Dec 19972641,02016.322.41$6,768
Nov 199724578918.193.09$6,893
Oct 1997091919.253.15$2,895
Sep 19972661,05217.742.95$7,827
Aug 19972631,06017.862.55$7,405
Jul 199701,10617.582.25$2,485
Jun 199723697717.242.26$6,274
May 199725396518.972.31$7,027
Apr 1997095617.882.08$1,991
Mar 19972421,33718.951.94$7,179
Feb 199726681720.492.21$7,253
Jan 1997097423.483.54$3,448
Dec 19963861,01423.32$9,002
Nov 199601,07821.97$0
Oct 19962601,19723.31$6,061
Sep 19962611,02122.22$5,799
Aug 199601,08220.26$0
Jul 19962531,16419.55$4,946
Jun 199625996518.73$4,851
May 199625788519.43$4,994
Apr 1996091721.51$0
Mar 19962591,04019.38$5,019
Feb 19962641,32216.98$4,483
Jan 19962351,20017.07$4,011
Dec 199501,22517.19$0
Nov 19952411,28316.00$3,856
Oct 199525542215.43$3,935
Sep 199501,01416.18$0
Aug 199525773215.92$4,091
Jul 19952341,01415.24$3,566
Jun 199501,20316.41$0
May 19952581,34417.56$4,530
Apr 199524584217.73$4,344
Mar 199523799616.44$3,896
Feb 199524966516.58$4,128
Jan 19952541,12015.92$4,044
Dec 199411,03415.03$15
Nov 19942561,10815.90$4,070
Oct 19942441,17015.58$3,802
Sep 19942371,09815.29$3,624
Aug 199411,18116.13$16
Jul 19942581,19417.56$4,530
Jun 19942531,18617.09$4,324
May 19942491,16915.88$3,954
Apr 199401,13014.14$0
Mar 19942461,16012.46$3,065
Feb 19942661,03912.50$3,325
Jan 19942561,10612.66$3,241
Dec 199301,15812.33$0
Nov 19932601,09614.49$3,767
Oct 19932601,23415.85$4,121
Sep 199311,30715.03$15
Aug 199324282015.66$3,790
Jul 199326587815.46$4,097
Jun 19932471,22716.79$4,147
May 199311,43017.68$18
Apr 19934781,31318.05$8,628
Mar 199301,38518.14$0
Feb 19932641,26617.90$4,726
Jan 19932481,27616.93$4,199

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 2024 — as filed, then multipliedworked
Oil                   15 bbl  × $ 68.99 =     $1,035
Casinghead gas         0 Mcf  × $  3.12 =         $0

────────────────────────────────────────────────────
Month total                                   $1,035

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/28712 is the state's own key, not one this site invented.