STANLEY

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 31646District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$8.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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
NGPA2none

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
OilDisposition122,331 bbl$7,420,866
Casinghead gasProduction318,274 Mcf$1,020,766
Total$8,441,632

38,502 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 (4)

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 31.9400, -102.0947. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.93970, -102.09491 · 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
75.0%
3 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
10,256 ft
4 wells filed one
Completion to plug
2.6 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
NeitherNo plug date, and not on the schedule.
125.0%

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 9,525 and 11,076 ft, median 10,256 ft, over the 4 wells that filed a depth.

Completions filed
Feb 1988 – Nov 2016
4 of 4 wells
Plug dates filed
Dec 2003 – Sep 2017
3 of 4 wells; 1 filed none

Last completion to plug: a median of 2.6 years across the 3 wells that filed both dates, with the middle half between 21 months and 9.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-32937703311,076 ftNov 2016Sep 2017Yes
42-32937732410,986 ftJun 2012
42-3293191819,525 ftNov 2010Jun 2013Yes
42-3293192929,525 ftFeb 1988Dec 2003Yes

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 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 202379074.852.64$5,913
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 2022161085.005.65$13,685
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 202235469894.529.13$39,831
Jul 20220478101.587.54$3,605
Jun 2022347280115.097.98$42,170
May 20220710109.378.43$5,987
Apr 20227131,072104.226.84$81,639
Mar 202201,043108.885.08$5,295
Feb 20227021,04291.054.86$68,980
Jan 202218315181.844.54$15,662
Dec 2021031871.323.90$1,240
Nov 202134226877.435.24$27,885
Oct 202135381679.795.71$32,828
Sep 202135092569.865.35$29,401
Aug 20211661,01366.024.22$15,235
Jul 202135299070.783.98$28,857
Jun 202152979869.493.38$39,458
May 20215401,16463.483.02$37,792
Apr 202135680060.362.76$23,695
Mar 202136784861.302.72$24,801
Feb 202154665057.805.55$35,165
Jan 20213641,13650.412.81$21,542
Dec 202036859944.642.68$18,030
Nov 202035452638.772.71$15,148
Oct 2020012436.972.48$307
Sep 2020012037.091.99$239
Aug 202034824639.982.39$14,500
Jul 2020020938.371.83$381
Jun 2020024534.901.69$414
May 202018049516.921.81$3,944
Apr 202017252014.751.80$3,475
Mar 202034652830.341.86$11,478
Feb 202036454549.881.98$19,236
Jan 202016860857.252.09$10,892
Dec 201952168159.012.30$32,313
Nov 201935165055.302.75$21,198
Oct 201917348653.472.42$10,426
Sep 201932953655.052.66$19,536
Aug 201934857853.112.30$19,814
Jul 201935965256.272.46$21,805
Jun 201935968052.782.49$20,642
May 201934773658.482.74$22,309
Apr 201935669862.632.75$24,216
Mar 201951461356.803.06$31,072
Feb 201953338850.852.79$28,186
Jan 201917636046.033.23$9,263
Dec 201817193646.594.19$11,884
Nov 201835098052.934.24$22,678
Oct 201816996161.443.40$13,649
Sep 20185241,44559.543.11$35,690
Aug 20183471,29959.403.07$24,595
Jul 20180065.142.93$0
Jun 2018345060.183.08$20,762
May 20180065.382.90$0
Apr 2018053363.842.90$1,546
Mar 2018054161.222.79$1,508
Feb 201835580361.782.77$24,153
Jan 2018071162.874.01$2,851
Dec 201737056657.272.92$22,843
Nov 2017059455.423.12$1,852
Oct 201734885049.292.98$19,689
Sep 201718276247.523.09$11,001
Aug 201771684845.373.00$35,033
Jul 201734161943.873.09$16,871
Jun 2017069442.493.09$2,143
May 20173521,26845.373.26$20,108
Apr 20173581,18147.933.21$20,952
Mar 20173631,17846.772.98$20,492
Feb 201735987350.452.95$20,689
Jan 20173641,13749.413.42$21,872
Dec 201635494648.763.72$20,783
Nov 20163501,28342.492.64$18,264
Oct 20163621,53546.193.09$21,464
Sep 201607141.553.10$220
Aug 2016010841.442.92$316
Jul 201636061041.622.92$16,767
Jun 20166931,95645.352.69$36,681
May 20167132,07642.521.99$34,450
Apr 20167011,98936.561.99$29,589
Mar 20167192,07633.011.79$27,459
Feb 20167251,92026.472.06$23,153
Jan 20167281,90027.352.36$24,403
Dec 20157032,00832.362.00$26,768
Nov 20157131,80438.792.17$31,567
Oct 20157292,20143.552.43$37,089
Sep 20151,0702,29342.992.76$52,324
Aug 20156972,30340.162.87$34,607
Jul 20156952,39548.152.95$40,518
Jun 20157132,35356.152.88$46,818
May 20151,0582,21855.212.96$64,967
Apr 20156922,29949.822.71$40,698
Mar 20151,0992,32542.892.93$53,959
Feb 20157101,92844.662.98$37,447
Jan 20157382,25043.433.10$39,028
Dec 20147422,44454.693.59$49,357
Nov 20141,1052,47870.464.25$88,394
Oct 20141,0872,58878.303.90$95,208
Sep 20147272,71786.164.05$73,630
Aug 20147253,04389.394.04$77,087
Jul 20141,0833,14396.564.18$117,711
Jun 20141,0833,22498.164.74$121,579
May 20141,4302,87594.734.73$149,053
Apr 20147283,10295.944.81$84,762
Mar 20141,4653,06495.895.06$155,973
Feb 20147293,04997.406.19$89,884
Jan 20141,4733,39590.404.86$149,661
Dec 20131,1173,32091.824.35$117,020
Nov 20131,4613,44588.853.74$142,688
Oct 20131,4613,07997.423.78$153,967
Sep 20131,1003,073104.113.72$125,946
Aug 20131,4723,486104.253.52$165,736
Jul 20137193,275102.523.72$85,887
Jun 20131,0923,51394.403.93$116,903
May 20131,8174,66094.834.15$191,641
Apr 20131,8415,22693.964.28$195,361
Mar 20131,4845,28893.623.91$159,623
Feb 20131,8492,60391.233.42$177,586
Jan 20132,0423,12391.603.42$197,728
Dec 20122,2164,26186.773.42$206,856
Nov 20122,9356,26286.953.62$277,898
Oct 20122,3874,51489.383.40$228,696
Sep 20123,1766,58694.672.92$319,893
Aug 20123,5146,22992.662.91$343,722
Jul 20124,8488,53985.133.02$438,505
Jun 20122,8614,33779.822.52$239,290
May 20123711,61091.612.49$37,994
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009158061.133.46$9,659
Jun 2009019966.163.90$775
May 2009020854.743.93$817
Apr 200918024346.773.59$9,290
Mar 2009024142.144.06$978
Feb 200917422332.814.63$6,742
Jan 2009025235.865.37$1,353
Dec 200818625937.105.98$8,449
Nov 2008031455.496.86$2,154
Oct 20080075.246.92$0
Sep 2008168177101.767.88$18,490
Aug 20080260114.228.48$2,206
Jul 2008179259131.0811.39$26,413
Jun 20080240131.3313.03$3,128
May 20080258123.1711.57$2,986
Apr 2008178195110.3110.45$21,674
Mar 20080213101.909.66$2,058
Feb 200817618792.538.77$17,925
Jan 2008018690.388.21$1,526
Dec 2007117088.337.30$1,330
Nov 200717917791.677.29$17,700
Oct 2007016582.856.92$1,142
Sep 2007015675.846.24$974
Aug 200717314269.066.39$12,854
Jul 2007015870.906.39$1,009
Jun 200717817162.007.55$12,327
May 2007016458.747.85$1,287
Apr 2007016759.617.81$1,303
Mar 200718116456.927.30$11,500
Feb 2007015555.108.22$1,273
Jan 200717716950.306.73$10,040
Dec 2006018656.656.92$1,287
Nov 200618117654.207.62$11,151
Oct 2006021354.906.01$1,281
Sep 200618718460.085.04$12,162
Aug 2006021168.717.34$1,549
Jul 2006022669.376.34$1,433
Jun 200618018566.286.38$13,111
May 2006023766.016.42$1,523
Apr 200618422064.397.36$13,467
Mar 2006022256.707.08$1,572
Feb 2006020257.597.75$1,566
Jan 200618019460.598.93$12,639
Dec 2005019254.9413.42$2,576
Nov 200518118554.6910.59$11,858
Oct 2005019358.3413.80$2,663
Sep 200517619361.4512.08$13,146
Aug 2005021261.519.80$2,077
Jul 200517722355.697.84$11,606
Jun 2005120152.337.38$1,536
May 200518120245.226.65$9,528
Apr 2005020349.207.36$1,494
Mar 200517918850.377.15$10,361
Feb 2005017345.226.31$1,092
Jan 2005020243.166.32$1,277
Dec 200418619839.866.75$8,751
Nov 2004019645.286.33$1,241
Oct 200418320249.706.52$10,411
Sep 2004023443.245.28$1,236
Aug 200418021442.375.55$8,814
Jul 2004021638.286.08$1,314
Jun 200418220136.106.43$7,863
May 2004020437.486.49$1,325
Apr 200418417834.475.86$7,385
Mar 2004018334.365.53$1,012
Feb 200418417732.455.51$6,946
Jan 2004018632.036.30$1,172
Dec 200319718330.266.30$7,114
Nov 2003018028.804.60$827
Oct 200318118528.174.76$5,979
Sep 2003020326.314.75$964
Aug 200317921029.765.13$6,404
Jul 2003021329.415.17$1,101
Jun 200318018028.565.98$6,218
May 2003045926.595.97$2,741
Apr 200318062126.675.41$8,159
Mar 200318258731.146.10$9,246
Feb 200318752033.487.93$10,382
Jan 200318855830.315.58$8,813
Dec 200218855226.914.85$7,738
Nov 200218155724.664.14$6,768
Oct 200218559526.464.23$7,411
Sep 200218358427.443.64$7,144
Aug 200218051925.963.16$6,315
Jul 200217756624.583.06$6,084
Jun 200230955623.733.34$9,189
May 200218159024.663.58$6,578
Apr 200218453923.653.51$6,245
Mar 2002059222.003.10$1,837
Feb 200217954918.222.38$4,566
Jan 200218160717.172.38$4,550
Dec 200128462016.932.36$6,274
Nov 200118760318.072.41$4,830
Oct 200118362319.782.53$5,195
Sep 200118262124.262.25$5,813
Aug 200117764624.873.05$6,374
Jul 200117564123.933.20$6,237
Jun 200117565124.563.82$6,788
May 200116971425.524.31$7,388
Apr 200118366024.685.34$8,038
Mar 200118568924.545.38$8,244
Feb 200118564027.755.77$8,825
Jan 200118476127.478.40$11,446
Dec 200018278826.889.12$12,081
Nov 200018577532.215.66$10,344
Oct 200036277931.235.15$15,314
Sep 200018262431.875.19$9,037
Aug 200017868329.644.54$8,377
Jul 200018170028.534.09$8,027
Jun 200018370629.304.40$8,466
May 200018163927.263.68$7,285
Apr 200018167224.513.12$6,530
Mar 200018467328.422.86$7,154
Feb 200018256727.622.73$6,573
Jan 200018261825.272.48$6,132
Dec 199918263124.282.42$5,948
Nov 199918159723.192.43$5,650
Oct 199918357520.982.80$5,451
Sep 199917753721.752.62$5,256
Aug 199918167419.262.88$5,424
Jul 19991831,02917.892.37$5,715
Jun 19993611,12615.942.36$8,414
May 199918391515.792.32$5,013
Apr 199918988615.102.21$4,810
Mar 199918484812.471.84$3,853
Feb 19991811,1629.981.82$3,919
Jan 199937379910.381.90$5,390
Dec 199806329.201.77$1,121
Nov 199818347310.892.19$3,027
Oct 199836079112.421.97$6,029
Sep 199818058812.592.08$3,491
Aug 199818466511.301.91$3,348
Jul 199818461911.742.24$3,545
Jun 199853578111.242.24$7,761
May 1998098412.622.21$2,171
Apr 19983551,05413.042.51$7,270
Mar 1998075512.802.31$1,744
Feb 19981841,14513.952.30$5,199
Jan 19983381,16014.702.15$7,468
Dec 199717858816.322.41$4,323
Nov 199751651718.193.09$10,983
Oct 1997075219.253.15$2,369
Sep 199717560117.742.95$4,880
Aug 199717667517.862.55$4,868
Jul 199734381217.582.25$7,854
Jun 199716398717.242.26$5,038
May 19973531,08918.972.31$9,210
Apr 19971831,31317.882.08$6,007
Mar 199717982618.951.94$4,994
Feb 199753165120.492.21$12,316
Jan 199701,25323.483.54$4,435
Dec 199631082123.32$7,229
Nov 199634688621.97$7,602
Oct 199634599423.31$8,042
Sep 199631,01022.22$67
Aug 19963531,21520.26$7,152
Jul 19963431,18319.55$6,706
Jun 19963461,19618.73$6,481
May 199601,07919.43$0
Apr 19963521,02821.51$7,572
Mar 199636061819.38$6,977
Feb 19963541,18716.98$6,011
Jan 1996075617.07$0
Dec 199536778817.19$6,309
Nov 199535881216.00$5,728
Oct 199535976515.43$5,539
Sep 199501,20816.18$0
Aug 19953561,31315.92$5,668
Jul 199536198915.24$5,502
Jun 199536281916.41$5,940
May 1995060317.56$0
Apr 199553293217.73$9,432
Mar 1995078116.44$0
Feb 199536269416.58$6,002
Jan 199536451715.92$5,795
Dec 199436261915.03$5,441
Nov 199436071315.90$5,724
Oct 1994276215.58$31
Sep 199433469415.29$5,107
Aug 199436267416.13$5,839
Jul 199435269517.56$6,181
Jun 199435767117.09$6,101
May 199435870615.88$5,685
Apr 199436065414.14$5,090
Mar 1994265312.46$25
Feb 199435659012.50$4,450
Jan 199436061512.66$4,558
Dec 199336463612.33$4,488
Nov 199336361614.49$5,260
Oct 199318266215.85$2,885
Sep 199336568715.03$5,486
Aug 199336473015.66$5,700
Jul 199336774015.46$5,674
Jun 199335870116.79$6,011
May 199336272717.68$6,400
Apr 199336268318.05$6,534
Mar 199318569018.14$3,356
Feb 199336465917.90$6,516
Jan 199336573116.93$6,179

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.

Jul 2023 — as filed, then multipliedworked
Oil                   79 bbl  × $ 74.85 =     $5,913
Casinghead gas         0 Mcf  × $  2.64 =         $0

────────────────────────────────────────────────────
Month total                                   $5,913

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/31646 is the state's own key, not one this site invented.