NANCE

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 15720District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$96 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
OilDisposition54,357 bbl$2,836,044
Casinghead gasProduction104,535 Mcf$389,750
Total$3,225,794

20,491 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 32.0977, -101.8421. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.09770, -101.84211 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
8,408 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 8,115 and 8,700 ft, median 8,408 ft, over the 2 wells that filed a depth.

Completions filed
Jun 1983
1 of 2 wells; 1 filed none
Plug dates filed
Aug 1986
1 of 2 wells; 1 filed none

2 wells

42-3170003118,115 ftAug 1986Yes
42-3173266328,700 ftJun 1983

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 202609563.503.75$356
Jan 202619113159.138.00$12,342
Dec 202519016056.664.41$11,472
Nov 202519317958.593.93$12,011
Oct 202519118559.383.30$11,953
Sep 202518318062.743.08$12,035
Aug 202517720163.933.01$11,922
Jul 202517214266.743.32$11,950
Jun 202517018666.483.13$11,884
May 202517619260.553.23$11,277
Apr 202518017962.363.54$11,859
Mar 202518212267.704.27$12,842
Feb 202517916970.884.34$13,421
Jan 202518218774.324.28$14,326
Dec 2024012868.993.12$400
Nov 202417919569.052.20$12,789
Oct 202435818171.372.28$25,963
Sep 202418117569.612.36$13,013
Aug 202417817475.632.06$13,821
Jul 202418118579.932.15$14,864
Jun 202418019578.082.63$14,568
May 202417819778.812.20$14,461
Apr 202417717084.451.66$15,230
Mar 202434918880.301.55$28,315
Feb 202436321476.091.78$28,002
Jan 202417910373.023.30$13,410
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202317616589.042.74$16,122
Aug 202336119580.522.67$29,589
Jul 202317721374.852.64$13,811
Jun 202335816468.962.26$25,058
May 202318115670.622.23$13,130
Apr 202335114878.122.24$27,751
Mar 202336516572.852.39$26,985
Feb 202318415875.112.47$14,210
Jan 202353715476.533.39$41,618
Dec 2022182076.415.73$13,907
Nov 20221836285.005.65$15,905
Oct 20225466487.185.86$47,976
Sep 20221817884.888.16$16,000
Aug 202217714594.529.13$18,053
Jul 2022174146101.587.54$18,776
Jun 2022177114115.097.98$21,280
May 2022177114109.378.43$20,320
Apr 2022179140104.226.84$19,613
Mar 2022180134108.885.08$20,279
Feb 202218311991.054.86$17,240
Jan 202236213281.844.54$30,225
Dec 202117913771.323.90$13,300
Nov 202118012377.435.24$14,582
Oct 202117713779.795.71$14,906
Sep 202117713169.865.35$13,066
Aug 202117914066.024.22$12,408
Jul 202135619170.783.98$25,958
Jun 202108969.493.38$301
May 20211719163.483.02$11,130
Apr 20211806260.362.76$11,036
Mar 202136513861.302.72$22,749
Feb 2021112757.805.55$762
Jan 202135719050.412.81$18,530
Dec 202036125044.642.68$16,784
Nov 202017913438.772.71$7,303
Oct 2020014836.972.48$367
Sep 202018013237.091.99$6,939
Aug 202018514639.982.39$7,745
Jul 202016913438.371.83$6,729
Jun 2020012834.901.69$216
May 202035813316.921.81$6,299
Apr 2020014014.751.80$253
Mar 202018112730.341.86$5,727
Feb 202018011849.881.98$9,212
Jan 202018212657.252.09$10,683
Dec 201918212559.012.30$11,028
Nov 201918013555.302.75$10,325
Oct 2019018953.472.42$457
Sep 201918114155.052.66$10,339
Aug 201917920353.112.30$9,974
Jul 2019010556.272.46$258
Jun 201917610752.782.49$9,556
May 201918015058.482.74$10,937
Apr 201909262.632.75$253
Mar 201917812656.803.06$10,496
Feb 201918111350.852.79$9,519
Jan 201918111946.033.23$8,716
Dec 2018011846.594.19$494
Nov 201818113552.934.24$10,152
Oct 201818016561.443.40$11,620
Sep 201806259.543.11$193
Aug 201817513859.403.07$10,818
Jul 201818016765.142.93$12,215
Jun 20181806960.183.08$11,045
May 201836422765.382.90$24,457
Apr 201809563.842.90$276
Mar 201818110161.222.79$11,362
Feb 201818211061.782.77$11,548
Jan 201808562.874.01$341
Dec 201717918057.272.92$10,777
Nov 2017016255.423.12$505
Oct 201717520249.292.98$9,228
Sep 2017015747.523.09$485
Aug 201717821745.373.00$8,728
Jul 201717629943.873.09$8,644
Jun 2017027842.493.09$858
May 201718026845.373.26$9,041
Apr 201718226647.933.21$9,578
Mar 201718027346.772.98$9,233
Feb 2017023650.452.95$697
Jan 201717925449.413.42$9,713
Dec 201618024548.763.72$9,689
Nov 2016023442.492.64$619
Oct 201617323646.193.09$8,720
Sep 201617817341.553.10$7,932
Aug 201609841.442.92$287
Jul 201617819641.622.92$7,982
Jun 201617828245.352.69$8,830
May 2016025142.521.99$500
Apr 201617628136.561.99$6,994
Mar 2016027833.011.79$499
Feb 201617726826.472.06$5,238
Jan 201617929527.352.36$5,593
Dec 2015026532.362.00$530
Nov 2015123038.792.17$537
Oct 201517727743.552.43$8,381
Sep 201535823142.992.76$16,028
Aug 2015132040.162.87$959
Jul 201517633048.152.95$9,446
Jun 2015032256.152.88$928
May 201517934055.212.96$10,887
Apr 2015032849.822.71$888
Mar 201518232842.892.93$8,769
Feb 201518629444.662.98$9,182
Jan 201518631643.433.10$9,058
Dec 201418627454.693.59$11,156
Nov 2014023970.464.25$1,016
Oct 2014026478.303.90$1,030
Sep 201418720086.164.05$16,921
Aug 201419026589.394.04$18,053
Jul 201418229096.564.18$18,786
Jun 2014022198.164.74$1,047
May 2014018694.734.73$879
Apr 201418427095.944.81$18,951
Mar 201418426395.895.06$18,974
Feb 2014021997.406.19$1,356
Jan 201418822990.404.86$18,108
Dec 201318825091.824.35$18,351
Nov 2013023988.853.74$893
Oct 201317826097.423.78$18,323
Sep 2013176258104.113.72$19,283
Aug 20130130104.253.52$458
Jul 20131830102.523.72$18,761
Jun 20130094.403.93$0
May 2013182094.834.15$17,259
Apr 20130093.964.28$0
Mar 2013185093.623.91$17,320
Feb 2013183091.233.42$16,695
Jan 20130091.603.42$0
Dec 2012190086.773.42$16,486
Nov 20120086.953.62$0
Oct 2012183089.383.40$16,357
Sep 2012184094.672.92$17,419
Aug 20120092.662.91$0
Jul 2012185085.133.02$15,749
Jun 20121079.822.52$80
May 2012185091.612.49$16,948
Apr 20121830101.652.00$18,602
Mar 201200105.052.22$0
Feb 20123590101.102.57$36,295
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011183095.723.31$17,517
Oct 2011184184.983.65$15,640
Sep 20111845483.623.99$15,601
Aug 2011012083.404.15$498
Jul 201117826894.144.52$17,968
Jun 2011131992.904.64$1,573
May 201118331398.134.40$19,337
Apr 2011185322105.964.33$20,998
Mar 2011031096.364.06$1,258
Feb 201118025585.644.18$16,481
Jan 2011038386.504.59$1,758
Dec 201018436885.734.35$17,374
Nov 201018231480.843.80$15,905
Oct 2010031778.103.51$1,112
Sep 201018128072.633.98$14,260
Aug 201035832773.684.42$27,823
Jul 2010033772.554.74$1,596
Jun 201017835270.364.91$14,253
May 2010023771.124.24$1,004
Apr 2010029881.694.12$1,229
Mar 201017930878.394.39$15,384
Feb 2010028373.585.44$1,540
Jan 201018132774.365.96$15,409
Dec 200918130371.445.48$14,592
Nov 2009030674.593.75$1,148
Oct 200917830172.544.11$14,149
Sep 2009029165.543.06$892
Aug 200917732567.423.22$12,979
Jul 2009029661.133.46$1,025
Jun 200918334266.163.90$13,439
May 2009037054.743.93$1,453
Apr 2009021546.773.59$771
Mar 200915229042.144.06$7,582
Feb 200916130932.814.63$6,714
Jan 2009035735.865.37$1,917
Dec 200816636937.105.98$8,364
Nov 200816036055.496.86$11,348
Oct 200816438975.246.92$15,032
Sep 20080377101.767.88$2,970
Aug 2008165375114.228.48$22,027
Jul 2008161418131.0811.39$25,865
Jun 20080384131.3313.03$5,005
May 2008164399123.1711.57$24,818
Apr 2008160390110.3110.45$21,727
Mar 20080237101.909.66$2,290
Feb 200816933092.538.77$18,532
Jan 2008037690.388.21$3,085
Dec 200714533088.337.30$15,218
Nov 200716132491.677.29$17,121
Oct 200715737782.856.92$15,617
Sep 2007033475.846.24$2,086
Aug 200715825369.066.39$12,528
Jul 200714938570.906.39$13,023
Jun 200716537662.007.55$13,068
May 2007039958.747.85$3,131
Apr 200716136559.617.81$12,446
Mar 200716338556.927.30$12,089
Feb 2007028855.108.22$2,366
Jan 200716835850.306.73$10,859
Dec 200616621556.656.92$10,891
Nov 200616538554.207.62$11,876
Oct 2006038954.906.01$2,339
Sep 200615638360.085.04$11,302
Aug 200616432668.717.34$13,661
Jul 2006039269.376.34$2,486
Jun 200615537566.286.38$12,667
May 200615525166.016.42$11,844
Apr 200616532464.397.36$13,009
Mar 200607356.707.08$517
Feb 200616727457.597.75$11,741
Jan 2006015060.598.93$1,340
Dec 2005036354.9413.42$4,870
Nov 200516129154.6910.59$11,886
Oct 200515833358.3413.80$13,812
Sep 200516032761.4512.08$13,782
Aug 2005037461.519.80$3,664
Jul 200516338455.697.84$12,089
Jun 2005038852.337.38$2,864
May 200515440645.226.65$9,664
Apr 200516037849.207.36$10,654
Mar 200516839350.377.15$11,274
Feb 200515434345.226.31$9,129
Jan 2005038643.166.32$2,440
Dec 200416839139.866.75$9,336
Nov 200416738045.286.33$9,967
Oct 2004037749.706.52$2,456
Sep 200416042143.245.28$9,143
Aug 2004032842.375.55$1,821
Jul 200416743938.286.08$9,064
Jun 200416131936.106.43$7,864
May 2004035837.486.49$2,325
Apr 200415739134.475.86$7,702
Mar 200416938834.365.53$7,953
Feb 2004038232.455.51$2,105
Jan 200417140632.036.30$8,035
Dec 200316741330.266.30$7,656
Nov 200316541528.804.60$6,659
Oct 2003043228.174.76$2,056
Sep 200316842926.314.75$6,458
Aug 200315943829.765.13$6,979
Jul 200316443429.415.17$7,067
Jun 2003040628.565.98$2,429
May 200316042926.595.97$6,817
Apr 200315641726.675.41$6,415
Mar 200316842831.146.10$7,841
Feb 2003036333.487.93$2,877
Jan 200317037130.315.58$7,224
Dec 200216935826.914.85$6,285
Nov 200216333824.664.14$5,418
Oct 200216137726.464.23$5,854
Sep 2002037727.443.64$1,370
Aug 200215338325.963.16$5,184
Jul 200216639524.583.06$5,290
Jun 200215036623.733.34$4,781
May 200216429324.663.58$5,094
Apr 200206223.653.51$218
Mar 20021696222.003.10$3,910
Feb 200206218.222.38$147
Jan 200215315717.172.38$3,000
Dec 200116135716.932.36$3,570
Nov 200115839018.072.41$3,793
Oct 200116139519.782.53$4,183
Sep 200116639124.262.25$4,907
Aug 2001040724.873.05$1,243
Jul 200115341923.933.20$5,001
Jun 200116840424.563.82$5,671
May 200115834525.524.31$5,518
Apr 200116127924.685.34$5,462
Mar 200116439224.545.38$6,132
Feb 2001032827.755.77$1,892
Jan 200116434327.478.40$7,386
Dec 200016437026.889.12$7,784
Nov 200016730932.215.66$7,127
Oct 2000029531.235.15$1,518
Sep 200015536031.875.19$6,807
Aug 200016038229.644.54$6,477
Jul 200016534228.534.09$6,106
Jun 2000038029.304.40$1,671
May 200016339927.263.68$5,912
Apr 200018238324.513.12$5,654
Mar 200018338528.422.86$6,302
Feb 200017737327.622.73$5,906
Jan 2000035925.272.48$891
Dec 199916839124.282.42$5,027
Nov 199918237823.192.43$5,141
Oct 199916634820.982.80$4,458
Sep 199917628421.752.62$4,572
Aug 1999026919.262.88$774
Jul 199916534417.892.37$3,768
Jun 199918237615.942.36$3,789
May 199916823515.792.32$3,198
Apr 1999118815.102.21$430
Mar 199934625812.471.84$4,789
Feb 199903469.981.82$629
Jan 199918136210.381.90$2,567
Dec 19981623539.201.77$2,116
Nov 199817433910.892.19$2,636
Oct 1998037012.421.97$729
Sep 199816538312.592.08$2,875
Aug 199815130211.301.91$2,282
Jul 199816626411.742.24$2,539
Jun 19981766211.242.24$2,117
May 199806312.622.21$139
Apr 19983447313.042.51$4,669
Mar 1998028312.802.31$654
Feb 199833510613.952.30$4,917
Jan 1998024014.702.15$517
Dec 1997114916.322.41$376
Nov 199731829418.193.09$6,692
Oct 199713331819.253.15$3,562
Sep 1997028517.742.95$842
Aug 199717734717.862.55$4,048
Jul 199716924217.582.25$3,515
Jun 19971526817.242.26$2,774
May 19971666218.972.31$3,292
Apr 199716217.882.08$147
Mar 199723528818.951.94$5,012
Feb 199717334520.492.21$4,306
Jan 1997332123.483.54$1,207
Dec 199625337223.32$5,900
Nov 199616838521.97$3,691
Oct 199617238023.31$4,009
Sep 199614436822.22$3,200
Aug 199617140120.26$3,464
Jul 199616640919.55$3,245
Jun 1996038818.73$0
May 199618138619.43$3,517
Apr 199617339021.51$3,721
Mar 199617744819.38$3,430
Feb 1996141516.98$17
Jan 199617040817.07$2,902
Dec 199518341017.19$3,146
Nov 199516842116.00$2,688
Oct 199518243515.43$2,808
Sep 1995042916.18$0
Aug 199516744515.92$2,659
Jul 199518046615.24$2,743
Jun 199516641916.41$2,724
May 199518345517.56$3,213
Apr 1995243717.73$35
Mar 199517244816.44$2,828
Feb 199518039716.58$2,984
Jan 199516842315.92$2,675
Dec 199418742315.03$2,811
Nov 1994040915.90$0
Oct 199416943515.58$2,633
Sep 199417743815.29$2,706
Aug 199416746416.13$2,694
Jul 1994249017.56$35
Jun 199417947217.09$3,059
May 199416946015.88$2,684
Apr 199418644714.14$2,630
Mar 199417044712.46$2,118
Feb 199418239512.50$2,275
Jan 199416444112.66$2,076
Dec 1993042012.33$0
Nov 19931806214.49$2,608
Oct 199316645415.85$2,631
Sep 199318145015.03$2,720
Aug 1993148115.66$16
Jul 199316449415.46$2,535
Jun 199317949716.79$3,005
May 199316750917.68$2,953
Apr 1993047818.05$0
Mar 199318148918.14$3,283
Feb 199316842817.90$3,007
Jan 199318247316.93$3,081

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.

Feb 2026 — as filed, then multipliedworked
Oil                    0 bbl  × $ 63.50 =         $0
Casinghead gas        95 Mcf  × $  3.75 =       $356

────────────────────────────────────────────────────
Month total                                     $356

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/15720 is the state's own key, not one this site invented.