GLASS -R-

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 31463District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$4.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$129 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
OilDisposition80,597 bbl$3,684,974
Casinghead gasProduction165,780 Mcf$578,635
Total$4,263,609

34,358 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 32.1199, -102.0924. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.11991, -102.09242 · 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
9,550 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 9,550 ft.

Completions filed
Oct 1987
1 of 1 wells

1 well

42-3173345119,550 ftOct 1987

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 2026177152106.413.05$19,298
Apr 2026018898.932.87$540
Mar 202618838789.753.15$18,092
Feb 202618632963.503.75$13,045
Jan 202618843059.138.00$14,556
Dec 202537146356.664.41$23,064
Nov 2025030358.593.93$1,190
Oct 2025013159.383.30$433
Sep 202518527462.743.08$12,450
Aug 2025026663.933.01$802
Jul 202518417366.743.32$12,854
Jun 202518019366.483.13$12,570
May 20251909660.553.23$11,815
Apr 202509362.363.54$330
Mar 202536210867.704.27$24,968
Feb 2025018370.884.34$794
Jan 202518940474.324.28$15,775
Dec 202417440368.993.12$13,262
Nov 202418737869.052.20$13,743
Oct 202418328471.372.28$13,709
Sep 2024032769.612.36$773
Aug 202417620575.632.06$13,734
Jul 202418319079.932.15$15,035
Jun 202416818478.082.63$13,602
May 202416918778.812.20$13,730
Apr 202418320984.451.66$15,801
Mar 202418421980.301.55$15,114
Feb 202417221776.091.78$13,475
Jan 202418833373.023.30$14,826
Dec 2023029571.262.61$770
Nov 202337121077.892.81$29,487
Oct 2023012585.443.09$386
Sep 202317013689.042.74$15,509
Aug 202317419080.522.67$14,518
Jul 202317314474.852.64$13,329
Jun 202318217968.962.26$12,955
May 202317020270.622.23$12,455
Apr 202317131178.122.24$14,054
Mar 202318733572.852.39$14,425
Feb 202317218375.112.47$13,370
Jan 202317422076.533.39$14,062
Dec 202217123176.415.73$14,390
Nov 202234110185.005.65$29,555
Oct 202202187.185.86$123
Sep 20220084.888.16$0
Aug 202217310994.529.13$17,347
Jul 2022167101101.587.54$17,726
Jun 2022175104115.097.98$20,970
May 2022171149109.378.43$19,959
Apr 2022175297104.226.84$20,269
Mar 2022170222108.885.08$19,637
Feb 202217426991.054.86$17,150
Jan 202202781.844.54$123
Dec 202117623371.323.90$13,461
Nov 202117615077.435.24$14,413
Oct 202116620179.795.71$14,394
Sep 202116021469.865.35$12,323
Aug 202117330566.024.22$12,709
Jul 202117023270.783.98$12,956
Jun 202116718169.493.38$12,217
May 202117025663.483.02$11,564
Apr 202117627360.362.76$11,376
Mar 202116930361.302.72$11,183
Feb 202116119857.805.55$10,404
Jan 202116328650.412.81$9,021
Dec 202017123144.642.68$8,251
Nov 202017120738.772.71$7,190
Oct 202017226036.972.48$7,003
Sep 202017620437.091.99$6,934
Aug 202016831339.982.39$7,463
Jul 2020016138.371.83$294
Jun 202033821534.901.69$12,160
May 2020032516.921.81$590
Apr 202017529814.751.80$3,119
Mar 202017133830.341.86$5,816
Feb 202034911149.881.98$17,628
Jan 2020023557.252.09$492
Dec 201932915959.012.30$19,781
Nov 201916714355.302.75$9,628
Oct 201916711053.472.42$9,196
Sep 20191689555.052.66$9,501
Aug 20191738453.112.30$9,382
Jul 20191696456.272.46$9,667
Jun 201903952.782.49$97
May 20191704258.482.74$10,057
Apr 201917219162.632.75$11,298
Mar 201917816056.803.06$10,600
Feb 201917612350.852.79$9,293
Jan 201916712246.033.23$8,081
Dec 201816217446.594.19$8,276
Nov 201817717252.934.24$10,097
Oct 2018010861.443.40$367
Sep 201817413159.543.11$10,767
Aug 201817110359.403.07$10,473
Jul 201817115365.142.93$11,588
Jun 201816320560.183.08$10,440
May 201817512665.382.90$11,807
Apr 201817613963.842.90$11,639
Mar 201817112161.222.79$10,806
Feb 201817212161.782.77$10,961
Jan 201816818862.874.01$11,316
Dec 201716922757.272.92$10,342
Nov 201717227955.423.12$10,402
Oct 201716928349.292.98$9,174
Sep 201716516347.523.09$8,344
Aug 201717017045.373.00$8,224
Jul 201717026043.873.09$8,261
Jun 201717028142.493.09$8,091
May 201717023245.373.26$8,470
Apr 201717025847.933.21$8,977
Mar 201717126846.772.98$8,797
Feb 201717123450.452.95$9,318
Jan 2017023349.413.42$797
Dec 201617124948.763.72$9,265
Nov 201616925042.492.64$7,842
Oct 201618026946.193.09$9,145
Sep 201617126341.553.10$7,921
Aug 201617420741.442.92$7,816
Jul 2016024341.622.92$711
Jun 201617427045.352.69$8,616
May 201616330942.521.99$7,546
Apr 201618029936.561.99$7,176
Mar 201617822933.011.79$6,287
Feb 201617314426.472.06$4,876
Jan 201617525027.352.36$5,377
Dec 201518030132.362.00$6,427
Nov 201517629438.792.17$7,464
Oct 201535229743.552.43$16,050
Sep 2015027142.992.76$748
Aug 2015011440.162.87$327
Jul 201535328548.152.95$17,836
Jun 2015025356.152.88$729
May 201517919255.212.96$10,450
Apr 201508449.822.71$227
Mar 20151848742.892.93$8,147
Feb 20151807844.662.98$8,271
Jan 201536210843.433.10$16,057
Dec 2014012954.693.59$463
Nov 201418222470.464.25$13,776
Oct 201417827378.303.90$15,002
Sep 2014030386.164.05$1,226
Aug 201418034089.394.04$17,462
Jul 201418022996.564.18$18,338
Jun 201418224898.164.74$19,040
May 201417919494.734.73$17,874
Apr 201418019795.944.81$18,217
Mar 201418229595.895.06$18,944
Feb 2014022197.406.19$1,368
Jan 201418926990.404.86$18,393
Dec 201318030291.824.35$17,843
Nov 201318220988.853.74$16,952
Oct 201318329097.423.78$18,924
Sep 2013178280104.113.72$19,573
Aug 2013179340104.253.52$19,858
Jul 2013183169102.523.72$19,389
Jun 2013019294.403.93$755
May 201317915394.834.15$17,609
Apr 201318019693.964.28$17,752
Mar 201318320793.623.91$17,942
Feb 201318514791.233.42$17,380
Jan 201318413991.603.42$17,330
Dec 20121828786.773.42$16,090
Nov 20121778486.953.62$15,695
Oct 20121788789.383.40$16,205
Sep 201208494.672.92$245
Aug 20121798792.662.91$16,839
Jul 20121788785.133.02$15,416
Jun 20121809079.822.52$14,594
May 201217725291.612.49$16,842
Apr 2012184228101.652.00$19,159
Mar 2012171417105.052.22$18,890
Feb 2012179456101.102.57$19,269
Jan 2012030398.092.73$828
Dec 201118137596.873.24$18,748
Nov 201118141995.723.31$18,713
Oct 201117743584.983.65$16,629
Sep 201118342083.623.99$16,977
Aug 201117939883.404.15$16,580
Jul 201118046894.144.52$19,059
Jun 201118843192.904.64$19,465
May 2011034398.134.40$1,511
Apr 2011184421105.964.33$21,321
Mar 201118144096.364.06$19,226
Feb 201118041885.644.18$17,162
Jan 201117845786.504.59$17,494
Dec 201018146185.734.35$17,521
Nov 201017940280.843.80$15,996
Oct 201017644678.103.51$15,311
Sep 201018041672.633.98$14,729
Aug 201018145573.684.42$15,347
Jul 201017846872.554.74$15,131
Jun 2010046070.364.91$2,259
May 201017850571.124.24$14,798
Apr 201036347681.694.12$31,616
Mar 201018149278.394.39$16,348
Feb 2010044073.585.44$2,395
Jan 201018149574.365.96$16,411
Dec 200918148171.445.48$15,568
Nov 200917948174.593.75$15,156
Oct 200918050672.544.11$15,137
Sep 200917950065.543.06$13,264
Aug 200917950167.423.22$13,681
Jul 200917650161.133.46$12,495
Jun 200917736566.163.90$13,132
May 200917912354.743.93$10,281
Apr 200918117946.773.59$9,108
Mar 200917913542.144.06$8,091
Feb 200918323032.814.63$7,070
Jan 200918036235.865.37$8,399
Dec 200817729337.105.98$8,318
Nov 20081808455.496.86$10,564
Oct 20081808775.246.92$14,145
Sep 2008179201101.767.88$19,798
Aug 2008176411114.228.48$23,589
Jul 2008179395131.0811.39$27,962
Jun 2008179130131.3313.03$25,202
May 20080415123.1711.57$4,803
Apr 2008176470110.3110.45$24,328
Mar 2008360502101.909.66$41,535
Feb 200818046792.538.77$20,751
Jan 200818149890.388.21$20,445
Dec 200718052388.337.30$19,718
Nov 2007051091.677.29$3,719
Oct 200735452282.856.92$32,942
Sep 200717757075.846.24$16,983
Aug 200718459369.066.39$16,495
Jul 200717853770.906.39$16,051
Jun 200717357562.007.55$15,066
May 200717860058.747.85$15,163
Apr 200718057259.617.81$15,194
Mar 200718560056.927.30$14,911
Feb 200718350855.108.22$14,257
Jan 200718042050.306.73$11,879
Dec 200618656356.656.92$14,432
Nov 200619045254.207.62$13,741
Oct 200618947654.906.01$13,239
Sep 200617845360.085.04$12,976
Aug 200618736168.717.34$15,498
Jul 200619032469.376.34$15,235
Jun 200619143166.286.38$15,411
May 200619353066.016.42$16,145
Apr 200618147664.397.36$15,158
Mar 200619357756.707.08$15,030
Feb 200618433057.597.75$13,154
Jan 200619139060.598.93$15,057
Dec 200520646954.9413.42$17,609
Nov 200519153154.6910.59$16,068
Oct 200519056158.3413.80$18,824
Sep 200518956761.4512.08$18,463
Aug 200518863361.519.80$17,765
Jul 200518861355.697.84$15,278
Jun 200519148952.337.38$13,604
May 200518944445.226.65$11,500
Apr 200518752649.207.36$13,072
Mar 200519365950.377.15$14,436
Feb 200518741045.226.31$11,044
Jan 200518958843.166.32$11,875
Dec 200419365939.866.75$12,142
Nov 200418855045.286.33$11,994
Oct 200437558449.706.52$22,442
Sep 200418854843.245.28$11,025
Aug 200419354942.375.55$11,225
Jul 200419056638.286.08$10,717
Jun 200419161136.106.43$10,826
May 200418855437.486.49$10,644
Apr 200418857734.475.86$9,861
Mar 200418447234.365.53$8,932
Feb 200419244132.455.51$8,660
Jan 200418845232.036.30$8,869
Dec 200319347930.266.30$8,859
Nov 200319750428.804.60$7,990
Oct 200338050728.174.76$13,118
Sep 200318853926.314.75$7,506
Aug 200318951729.765.13$8,277
Jul 200337961929.415.17$14,347
Jun 2003055428.565.98$3,315
May 200319252226.595.97$8,223
Apr 200318946926.675.41$7,577
Mar 200319656731.146.10$9,560
Feb 200319545433.487.93$10,127
Jan 200338358830.315.58$14,891
Dec 200219354226.914.85$7,824
Nov 200218648324.664.14$6,585
Oct 200219555826.464.23$7,520
Sep 200218945127.443.64$6,826
Aug 200218941025.963.16$6,204
Jul 200218851624.583.06$6,201
Jun 200236354623.733.34$10,437
May 200218764224.663.58$6,912
Apr 200219157723.653.51$6,544
Mar 200219157022.003.10$5,971
Feb 200219458718.222.38$4,929
Jan 200219155517.172.38$4,598
Dec 200135157716.932.36$7,307
Nov 200119360118.072.41$4,933
Oct 200119461519.782.53$5,393
Sep 200119056024.262.25$5,870
Aug 200118156424.873.05$6,223
Jul 200119053223.933.20$6,248
Jun 200137068324.563.82$11,699
May 200117958425.524.31$7,084
Apr 200119354224.685.34$7,655
Mar 200118553524.545.38$7,416
Feb 200118549027.755.77$7,960
Jan 200137854427.478.40$14,953
Dec 200019757626.889.12$10,550
Nov 200018058432.215.66$9,102
Oct 200018553931.235.15$8,551
Sep 200019180031.875.19$10,236
Aug 200037069029.644.54$14,100
Jul 200018676328.534.09$8,427
Jun 200036866029.304.40$13,685
May 20001931,02027.263.68$9,015
Apr 200038268524.513.12$11,497
Mar 200028368928.422.86$10,013
Feb 200018065727.622.73$6,763
Jan 200018768525.272.48$6,425
Dec 199936671924.282.42$10,629
Nov 199918961523.192.43$5,880
Oct 199918061620.982.80$5,503
Sep 199936270321.752.62$9,715
Aug 199916467219.262.88$5,091
Jul 199918049017.892.37$4,383
Jun 199934567515.942.36$7,094
May 199917966015.792.32$4,358
Apr 199918469415.102.21$4,311
Mar 199935270812.471.84$5,691
Feb 19991776049.981.82$2,864
Jan 199935566510.381.90$4,948
Dec 19981836689.201.77$2,868
Nov 199836570510.892.19$5,516
Oct 199817272212.421.97$3,558
Sep 199817761612.592.08$3,511
Aug 199835357511.301.91$5,086
Jul 199817964011.742.24$3,533
Jun 199836365411.242.24$5,543
May 199818160112.622.21$3,610
Apr 199835664713.042.51$6,263
Mar 199818056412.802.31$3,607
Feb 199835752813.952.30$6,194
Jan 199817354114.702.15$3,709
Dec 199736944116.322.41$7,085
Nov 199735964818.193.09$8,531
Oct 199718167519.253.15$5,610
Sep 199735670917.742.95$8,410
Aug 199717672217.862.55$4,988
Jul 199734881517.582.25$7,949
Jun 199736176717.242.26$7,955
May 199718070718.972.31$5,047
Apr 199717669617.882.08$4,596
Mar 199733860218.951.94$7,572
Feb 199737464220.492.21$9,079
Jan 199717766623.483.54$6,513
Dec 199641169723.32$9,585
Nov 199635880521.97$7,865
Oct 199618046823.31$4,196
Sep 199635248922.22$7,821
Aug 199617243720.26$3,485
Jul 199635968119.55$7,018
Jun 199617569818.73$3,278
May 199635964719.43$6,975
Apr 199635867421.51$7,701
Mar 199617777919.38$3,430
Feb 199635386216.98$5,994
Jan 199636576017.07$6,231
Dec 199535680317.19$6,120
Nov 199517367116.00$2,768
Oct 199535071915.43$5,401
Sep 199534370516.18$5,550
Aug 199535873115.92$5,699
Jul 199535072515.24$5,334
Jun 199535864316.41$5,875
May 199517367617.56$3,038
Apr 199517874817.73$3,156
Mar 199536185916.44$5,935
Feb 199534863116.58$5,770
Jan 199535380015.92$5,620
Dec 199435972515.03$5,396
Nov 199435570815.90$5,645
Oct 199418074915.58$2,804
Sep 199434577815.29$5,275
Aug 199435578516.13$5,726
Jul 199435074617.56$6,146
Jun 199434968817.09$5,964
May 199434077215.88$5,399
Apr 199435074914.14$4,949
Mar 199435271012.46$4,386
Feb 199435272512.50$4,400
Jan 199434773412.66$4,393
Dec 199336673912.33$4,513
Nov 199335468214.49$5,129
Oct 199334079615.85$5,389
Sep 199335886315.03$5,381
Aug 199352179715.66$8,159
Jul 199333481415.46$5,164
Jun 199334180316.79$5,725
May 199334073817.68$6,011
Apr 199334463218.05$6,209
Mar 199334358118.14$6,222
Feb 199352069817.90$9,308
Jan 199334963816.93$5,909

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                  177 bbl  × $106.41 =    $18,835
Casinghead gas       152 Mcf  × $  3.05 =       $463

────────────────────────────────────────────────────
Month total                                  $19,298

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/31463 is the state's own key, not one this site invented.