GLASCOCK "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 30420District 08Field 85280300NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.3 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
OilDisposition74,158 bbl$2,700,421
Casinghead gasProduction169,572 Mcf$600,566
Total$3,300,987

43,542 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 32.1389, -101.9557. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.13887, -101.95568 · 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
9,300 ft
2 wells filed one
Completion to plug
18.4 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 9,300 and 9,300 ft, median 9,300 ft, over the 2 wells that filed a depth.

Completions filed
Jan 1986 – Aug 2011
2 of 2 wells
Plug dates filed
Feb 2012 – Apr 2022
2 of 2 wells

Last completion to plug: a median of 18.4 years across the 2 wells that filed both dates, with the middle half between 9.4 years and 27.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3173330229,300 ftAug 2011Feb 2012Yes
42-3173330319,300 ftJan 1986Apr 2022Yes

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 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 20210066.024.22$0
Jul 20211070.783.98$71
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 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020104049.881.98$5,188
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20193478756.272.46$19,740
Jun 20191698452.782.49$9,129
May 2019010358.482.74$282
Apr 20193219162.632.75$20,355
Mar 2019011056.803.06$337
Feb 20191768350.852.79$9,181
Jan 20191738746.033.23$8,244
Dec 201808746.594.19$364
Nov 2018010552.934.24$445
Oct 201808761.443.40$296
Sep 2018175059.543.11$10,420
Aug 201807859.403.07$239
Jul 20180065.142.93$0
Jun 201808460.183.08$258
May 201816511565.382.90$11,121
Apr 2018017163.842.90$496
Mar 201817119061.222.79$10,998
Feb 201818516861.782.77$11,894
Jan 201817126062.874.01$11,793
Dec 2017225957.272.92$871
Nov 201717224855.423.12$10,306
Oct 2017025949.292.98$773
Sep 201716922547.523.09$8,726
Aug 201717324145.373.00$8,573
Jul 2017024843.873.09$766
Jun 201734424442.493.09$15,370
May 2017026645.373.26$868
Apr 2017025247.933.21$809
Mar 201717626046.772.98$9,007
Feb 201717122950.452.95$9,303
Jan 2017022049.413.42$752
Dec 201617321148.763.72$9,221
Nov 2016025042.492.64$661
Oct 201618124946.193.09$9,130
Sep 201616923341.553.10$7,744
Aug 2016021641.442.92$632
Jul 201618420641.622.92$8,260
Jun 201618123045.352.69$8,826
May 2016121842.521.99$477
Apr 201618022336.561.99$7,025
Mar 201618421333.011.79$6,456
Feb 2016123426.472.06$509
Jan 201618223027.352.36$5,522
Dec 201517825632.362.00$6,272
Nov 2015024238.792.17$524
Oct 201517625543.552.43$8,284
Sep 201517525542.992.76$8,227
Aug 201517526740.162.87$7,795
Jul 2015426148.152.95$961
Jun 201511723856.152.88$7,256
May 201518326955.212.96$10,898
Apr 201518225549.822.71$9,757
Mar 2015213642.892.93$485
Feb 201518310144.662.98$8,473
Jan 201509543.433.10$295
Dec 20141818754.693.59$10,211
Nov 20141838470.464.25$13,251
Oct 201408578.303.90$332
Sep 201418312986.164.05$16,289
Aug 2014011489.394.04$460
Jul 20141818796.564.18$17,841
Jun 20141759798.164.74$17,637
May 201408794.734.73$411
Apr 20141768495.944.81$17,289
Mar 20141818795.895.06$17,796
Feb 201427897.406.19$678
Jan 20141828790.404.86$16,876
Dec 201328791.824.35$562
Nov 20131788488.853.74$16,129
Oct 201308797.423.78$329
Sep 201300104.113.72$0
Aug 2013087104.253.52$306
Jul 2013087102.523.72$323
Jun 201308494.403.93$330
May 20131818794.834.15$17,525
Apr 20131789093.964.28$17,110
Mar 2013010493.623.91$407
Feb 201318010891.233.42$16,791
Jan 2013414891.603.42$873
Dec 201217711386.773.42$15,745
Nov 20121848986.953.62$16,321
Oct 201209889.383.40$333
Sep 20121809294.672.92$17,309
Aug 201208792.662.91$253
Jul 20121808785.133.02$15,586
Jun 201208479.822.52$212
May 2012014591.612.49$361
Apr 2012175207101.652.00$18,202
Mar 20120254105.052.22$564
Feb 201210265101.102.57$1,692
Jan 201218128798.092.73$18,539
Dec 2011126596.873.24$955
Nov 201118329395.723.31$18,487
Oct 2011030084.983.65$1,095
Sep 201117827983.623.99$15,996
Aug 2011034683.404.15$1,436
Jul 201118145294.144.52$19,081
Jun 201116445292.904.64$17,333
May 201117745498.134.40$19,369
Apr 2011182463105.964.33$21,291
Mar 2011039396.364.06$1,595
Feb 201118535185.644.18$17,311
Jan 2011042486.504.59$1,946
Dec 201017744685.734.35$17,113
Nov 201018543380.843.80$16,599
Oct 2010048378.103.51$1,695
Sep 201018346772.633.98$15,150
Aug 201018449873.684.42$15,758
Jul 201018246872.554.74$15,421
Jun 2010044970.364.91$2,205
May 201017542671.124.24$14,250
Apr 201017833181.694.12$15,905
Mar 2010033578.394.39$1,470
Feb 201018031273.585.44$14,942
Jan 201018036574.365.96$15,562
Dec 2009034471.445.48$1,886
Nov 200918028674.593.75$14,499
Oct 2009035672.544.11$1,463
Sep 200917936465.543.06$12,847
Aug 2009037567.423.22$1,207
Jul 200918138061.133.46$12,381
Jun 200917919766.163.90$12,610
May 200918023254.743.93$10,764
Apr 2009028946.773.59$1,037
Mar 200917932042.144.06$8,842
Feb 200918221232.814.63$6,954
Jan 200918925435.865.37$8,142
Dec 2008032837.105.98$1,961
Nov 200818327655.496.86$12,048
Oct 200818318375.246.92$15,036
Sep 20080113101.767.88$890
Aug 2008178558114.228.48$25,065
Jul 2008176678131.0811.39$30,792
Jun 2008179790131.3313.03$33,804
May 2008354667123.1711.57$51,322
Apr 2008181640110.3110.45$26,657
Mar 2008177719101.909.66$24,985
Feb 200836061892.538.77$38,731
Jan 200818065490.388.21$21,635
Dec 200735668388.337.30$36,433
Nov 200718072491.677.29$21,780
Oct 200735974382.856.92$34,886
Sep 200717874975.846.24$18,176
Aug 200717777569.066.39$17,174
Jul 200735755570.906.39$28,857
Jun 200717768562.007.55$16,145
May 200718060458.747.85$15,312
Apr 200736058459.617.81$26,018
Mar 200717976456.927.30$15,767
Feb 200718265355.108.22$15,393
Jan 200736370650.306.73$23,008
Dec 200636568756.656.92$25,430
Nov 200618266554.207.62$14,930
Oct 200618272154.906.01$14,328
Sep 200636369060.085.04$25,285
Aug 200618066768.717.34$17,264
Jul 200618472669.376.34$17,369
Jun 200636283566.286.38$29,324
May 200636283266.016.42$29,241
Apr 200616876664.397.36$16,456
Mar 200654278956.707.08$36,320
Feb 200618266257.597.75$15,613
Jan 2006043060.598.93$3,841
Dec 200518348754.9413.42$16,587
Nov 200518258654.6910.59$16,158
Oct 200518473458.3413.80$20,861
Sep 200518261561.4512.08$18,612
Aug 200518077261.519.80$18,635
Jul 200518174555.697.84$15,923
Jun 200536469652.337.38$24,185
May 200518259245.226.65$12,168
Apr 200517954449.207.36$12,811
Mar 200536755050.377.15$22,421
Feb 200536138545.226.31$18,755
Jan 200518353943.166.32$11,306
Dec 200418348539.866.75$10,569
Nov 200436950545.286.33$19,905
Oct 200418246749.706.52$12,088
Sep 200435863743.245.28$18,846
Aug 200418072542.375.55$11,651
Jul 200417976638.286.08$11,513
Jun 200436373336.106.43$17,820
May 200418366937.486.49$11,204
Apr 200436661534.475.86$16,219
Mar 200418160734.365.53$9,576
Feb 200436546632.455.51$14,412
Jan 200418757332.036.30$9,599
Dec 200336658030.266.30$14,730
Nov 200318362328.804.60$8,133
Oct 200336458128.174.76$13,019
Sep 200318760426.314.75$7,789
Aug 200336462329.765.13$14,028
Jul 200317764229.415.17$8,525
Jun 200336170728.565.98$14,540
May 200318181826.595.97$9,698
Apr 200336176326.675.41$13,754
Mar 200318289631.146.10$11,130
Feb 200336381233.487.93$18,589
Jan 200318678630.315.58$10,025
Dec 200236776726.914.85$13,599
Nov 200218775124.664.14$7,718
Oct 200236077226.464.23$12,790
Sep 200218170927.443.64$7,544
Aug 200235998125.963.16$12,424
Jul 200218092224.583.06$7,247
Jun 200233493423.733.34$11,044
May 200236087224.663.58$12,003
Apr 200236479523.653.51$11,401
Mar 200218591222.003.10$6,900
Feb 200236570718.222.38$8,330
Jan 200218086017.172.38$5,134
Dec 200135369116.932.36$7,610
Nov 200136257518.072.41$7,925
Oct 200136490019.782.53$9,476
Sep 200117483724.262.25$6,106
Aug 200136675824.873.05$11,417
Jul 200136087223.933.20$11,403
Jun 200118571924.563.82$7,293
May 200135885925.524.31$12,836
Apr 200137581524.685.34$13,603
Mar 200118775324.545.38$8,637
Feb 200136858427.755.77$13,580
Jan 200136665127.478.40$15,522
Dec 200036261326.889.12$15,323
Nov 200036757832.215.66$15,091
Oct 200017556531.235.15$8,372
Sep 200035167131.875.19$14,667
Aug 200036565129.644.54$13,775
Jul 200035471228.534.09$13,012
Jun 200035769429.304.40$13,512
May 200018575027.263.68$7,803
Apr 200052370624.513.12$15,019
Mar 200017977928.422.86$7,315
Feb 200035769327.622.73$11,750
Jan 200034770325.272.48$10,512
Dec 199936668724.282.42$10,552
Nov 199936265023.192.43$9,977
Oct 199935266720.982.80$9,255
Sep 199935578721.752.62$9,782
Aug 199935186019.262.88$9,233
Jul 199935278117.892.37$8,150
Jun 199935782415.942.36$7,637
May 199935886315.792.32$7,656
Apr 199936778315.102.21$7,271
Mar 199936478912.471.84$5,990
Feb 19993714129.981.82$4,452
Jan 199935867210.381.90$4,993
Dec 19983677129.201.77$4,639
Nov 199818363310.892.19$3,376
Oct 199836373112.421.97$5,948
Sep 199835772712.592.08$6,009
Aug 199836465511.301.91$5,363
Jul 199835685311.742.24$6,088
Jun 199835773411.242.24$5,655
May 199818372812.622.21$3,916
Apr 199853672313.042.51$8,801
Mar 199836380912.802.31$6,515
Feb 199834861513.952.30$6,269
Jan 199834667414.702.15$6,539
Dec 199735363516.322.41$7,292
Nov 199734571118.193.09$8,471
Oct 199734575619.253.15$9,023
Sep 199734765917.742.95$8,103
Aug 199735771717.862.55$8,208
Jul 199735780717.582.25$8,089
Jun 199741586117.242.26$9,098
May 199735866818.972.31$8,333
Apr 199735570017.882.08$7,805
Mar 199741468518.951.94$9,174
Feb 199735851920.492.21$8,480
Jan 199735764023.483.54$10,648
Dec 199647759023.32$11,124
Nov 199635756621.97$7,843
Oct 199653469023.31$12,448
Sep 199634773422.22$7,710
Aug 199634764720.26$7,030
Jul 199652278619.55$10,205
Jun 199617489318.73$3,259
May 199651783419.43$10,045
Apr 199617970121.51$3,850
Mar 199652673019.38$10,194
Feb 199635192016.98$5,960
Jan 199635491117.07$6,043
Dec 199536665517.19$6,292
Nov 199536470416.00$5,824
Oct 199536279015.43$5,586
Sep 199536371116.18$5,873
Aug 199536273315.92$5,763
Jul 199535875215.24$5,456
Jun 199535978916.41$5,891
May 199535784817.56$6,269
Apr 199535781417.73$6,330
Mar 199536085916.44$5,918
Feb 199535868616.58$5,936
Jan 199536782515.92$5,843
Dec 199436281615.03$5,441
Nov 199436186815.90$5,740
Oct 199436090415.58$5,609
Sep 199435484215.29$5,413
Aug 199435996116.13$5,791
Jul 19943541,02417.56$6,216
Jun 199417986917.09$3,059
May 19943581,02815.88$5,685
Apr 19945361,00214.14$7,579
Mar 19943611,20512.46$4,498
Feb 19945421,03912.50$6,775
Jan 19943581,12412.66$4,532
Dec 19935371,03812.33$6,621
Nov 19933521,10414.49$5,100
Oct 19935471,03915.85$8,670
Sep 19933601,22615.03$5,411
Aug 19935411,28315.66$8,472
Jul 19933551,17415.46$5,488
Jun 19935371,29016.79$9,016
May 19935421,67117.68$9,583
Apr 199336188818.05$6,516
Mar 19935451,13118.14$9,886
Feb 199336581917.90$6,534
Jan 19935311,02916.93$8,990

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 2021 — as filed, then multipliedworked
Oil                    1 bbl  × $ 70.78 =        $71
Casinghead gas         0 Mcf  × $  3.98 =         $0

────────────────────────────────────────────────────
Month total                                      $71

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/30420 is the state's own key, not one this site invented.