GLASSCOCK "AA"

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 37500District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$8.0 M
Mar 2005 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
255
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.

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
OilDisposition104,090 bbl$7,212,547
Casinghead gasProduction146,508 Mcf$798,624
Total$8,011,171

Wells on this lease (3)

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 32.2303, -101.8845. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.23050, -101.88411 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
9,220 ft
3 wells filed one
Completion to plug
11.6 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 9,122 and 9,285 ft, median 9,220 ft, over the 3 wells that filed a depth.

Completions filed
Feb 2005 – Sep 2025
3 of 3 wells
Plug dates filed
Dec 2018 – Nov 2023
2 of 3 wells; 1 filed none

Last completion to plug: a median of 11.6 years across the 2 wells that filed both dates, with the middle half between 8.0 years and 15.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-3173465449,285 ftSep 2025
42-3173450429,122 ftJul 2014Dec 2018Yes
42-3173448319,220 ftFeb 2005Nov 2023Yes

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 (255)

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

255 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 202457078.082.63$4,451
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 202314815389.042.74$13,596
Aug 202354548480.522.67$45,177
Jul 2023035174.852.64$927
Jun 202335735868.962.26$25,427
May 202316839770.622.23$12,748
Apr 202316938478.122.24$14,062
Mar 20233518772.852.39$25,779
Feb 202317111575.112.47$13,127
Jan 202334459976.533.39$28,356
Dec 202234947776.415.73$29,400
Nov 202234438585.005.65$31,414
Oct 202217028987.185.86$16,515
Sep 202217436084.888.16$17,708
Aug 202234440894.529.13$36,239
Jul 2022339404101.587.54$37,483
Jun 2022175361115.097.98$23,021
May 2022340325109.378.43$39,927
Apr 2022171580104.226.84$21,787
Mar 2022345721108.885.08$41,224
Feb 202236158591.054.86$35,711
Jan 202235870881.844.54$32,511
Dec 202135274871.323.90$28,021
Nov 202135267177.435.24$30,769
Oct 202135163079.795.71$31,606
Sep 202151654669.865.35$38,969
Aug 202132972866.024.22$24,793
Jul 202152179870.783.98$40,054
Jun 202135783569.493.38$27,631
May 202135799363.483.02$25,659
Apr 20215361,24860.362.76$35,795
Mar 20215211,07861.302.72$34,866
Feb 20213471,03857.805.55$25,815
Jan 20215221,21750.412.81$29,734
Dec 20206921,15644.642.68$33,984
Nov 202069883038.772.71$29,308
Oct 20205091,04436.972.48$21,405
Sep 20208371,35937.091.99$33,750
Aug 20208501,39739.982.39$37,315
Jul 202067896338.371.83$27,772
Jun 20203551,02134.901.69$14,115
May 20208581,04116.921.81$16,407
Apr 202084995214.751.80$14,241
Mar 202051151030.341.86$16,450
Feb 202035730849.881.98$18,417
Jan 202084381357.252.09$49,965
Dec 20191,03895959.012.30$63,462
Nov 201986795055.302.75$50,558
Oct 20191,7441,62053.472.42$97,170
Sep 20191,67869255.052.66$94,213
Aug 20192,0318753.112.30$108,067
Jul 20191,906656.272.46$107,265
Jun 20195193152.782.49$27,470
May 2019173058.482.74$10,117
Apr 20191728462.632.75$11,003
Mar 20191718756.803.06$9,979
Feb 20193527850.852.79$18,117
Jan 20191758746.033.23$8,336
Dec 20181798746.594.19$8,704
Nov 201808452.934.24$356
Oct 20181718761.443.40$10,802
Sep 2018020859.543.11$646
Aug 201832332059.403.07$20,168
Jul 201818026365.142.93$12,496
Jun 201816921560.183.08$10,832
May 201816529165.382.90$11,632
Apr 201817632963.842.90$12,190
Mar 201834735261.222.79$22,224
Feb 201817029161.782.77$11,308
Jan 201833835062.874.01$22,653
Dec 201717537057.272.92$11,103
Nov 201717436855.423.12$10,791
Oct 201717132149.292.98$9,386
Sep 201734427347.523.09$17,190
Aug 2017130645.373.00$965
Jul 201733936243.873.09$15,990
Jun 201717839542.493.09$8,783
May 201733745045.373.26$16,758
Apr 201717332747.933.21$9,342
Mar 201735240446.772.98$17,668
Feb 201734938550.452.95$18,744
Jan 201717433649.413.42$9,746
Dec 201617219648.763.72$9,116
Nov 2016015342.492.64$405
Oct 201617116846.193.09$8,418
Sep 2016517541.553.10$750
Aug 20161768741.442.92$7,548
Jul 20161808741.622.92$7,746
Jun 20161798445.352.69$8,343
May 20161818742.521.99$7,869
Apr 20161748436.561.99$6,529
Mar 201636314633.011.79$12,245
Feb 201618731426.472.06$5,598
Jan 201618331227.352.36$5,743
Dec 201518527432.362.00$6,535
Nov 201536131038.792.17$14,675
Oct 2015535543.552.43$1,079
Sep 201535530842.992.76$16,111
Aug 201536824340.162.87$15,477
Jul 2015327248.152.95$946
Jun 201535724756.152.88$20,758
May 201518637255.212.96$11,368
Apr 201518427249.822.71$9,903
Mar 201559442.892.93$490
Feb 201537844.662.98$366
Jan 201508743.433.10$270
Dec 20141828754.693.59$10,266
Nov 201408470.464.25$357
Oct 20141778778.303.90$14,198
Sep 201448486.164.05$684
Aug 201408789.394.04$351
Jul 20141878796.564.18$18,420
Jun 20141788498.164.74$17,870
May 20141878794.734.73$18,126
Apr 20143688495.944.81$35,710
Mar 20145528795.895.06$53,371
Feb 2014372097.406.19$36,233
Jan 2014521090.404.86$47,098
Dec 2013368091.824.35$33,790
Nov 2013369088.853.74$32,786
Oct 2013363097.423.78$35,363
Sep 20135480104.113.72$57,052
Aug 20133670104.253.52$38,260
Jul 20136250102.523.72$64,075
Jun 20133642294.403.93$34,448
May 20135526694.834.15$52,620
Apr 201336881693.964.28$38,072
Mar 201356587993.623.91$56,335
Feb 201337075891.233.42$36,347
Jan 201356893491.603.42$55,223
Dec 201237590386.773.42$35,627
Nov 201255230486.953.62$49,098
Oct 20123678789.383.40$33,098
Sep 20125488494.672.92$52,124
Aug 20123649392.662.91$33,999
Jul 201274224585.133.02$63,907
Jun 201237357179.822.52$31,211
May 201255552591.612.49$52,150
Apr 2012370853101.652.00$39,314
Mar 2012548898105.052.22$59,563
Feb 201255696101.102.57$56,458
Jan 201236930798.092.73$37,035
Dec 201155470296.873.24$55,940
Nov 201155074295.723.31$55,103
Oct 201153797384.983.65$49,184
Sep 201172498483.623.99$64,463
Aug 201136195083.404.15$34,049
Jul 201136265294.144.52$37,024
Jun 201136854492.904.64$36,711
May 201173693698.134.40$76,347
Apr 20113731,042105.964.33$44,038
Mar 20115561,05896.364.06$57,869
Feb 201136884785.644.18$35,056
Jan 20115541,04586.504.59$52,716
Dec 20103731,07585.734.35$36,651
Nov 20105781,02480.843.80$50,612
Oct 20107281,03078.103.51$60,471
Sep 201035397372.633.98$29,510
Aug 20105371,14073.684.42$44,604
Jul 201035895472.554.74$30,492
Jun 20108971,06770.364.91$68,352
May 201035992271.124.24$29,437
Apr 201035956281.694.12$31,644
Mar 201053385478.394.39$45,530
Feb 201017615673.585.44$13,799
Jan 201054181974.365.96$45,113
Dec 200936371271.445.48$29,837
Nov 200954075574.593.75$43,111
Oct 200954178472.544.11$42,467
Sep 200936684565.543.06$26,577
Aug 200957784867.423.22$41,631
Jul 200935827561.133.46$22,837
Jun 200917966566.163.90$14,433
May 200972477554.743.93$42,674
Apr 20095391,25146.773.59$29,697
Mar 20097201,34342.144.06$35,792
Feb 20099161,19132.814.63$35,572
Jan 20095611,36935.865.37$27,470
Dec 20087381,39137.105.98$35,694
Nov 20087301,36955.496.86$49,900
Oct 200890385775.246.92$73,874
Sep 2008544655101.767.88$60,517
Aug 20087341,705114.228.48$98,301
Jul 20088991,833131.0811.39$138,718
Jun 20087131,813131.3313.03$117,266
May 20081,0762,176123.1711.57$157,717
Apr 20087271,814110.3110.45$99,160
Mar 20081,0852,005101.909.66$129,938
Feb 20089071,46692.538.77$96,782
Jan 20089071,25290.388.21$92,248
Dec 20075501,01688.337.30$56,000
Nov 20077311,63091.677.29$78,896
Oct 20079061,30982.856.92$84,123
Sep 20077261,15775.846.24$62,284
Aug 20076861,34369.066.39$55,954
Jul 20071,2481,77470.906.39$99,815
Jun 20077211,14962.007.55$53,375
May 200736059058.747.85$25,776
Apr 20071,0911,34959.617.81$75,564
Mar 20079121,34056.927.30$61,696
Feb 20071,0881,20555.108.22$69,849
Jan 200718387450.306.73$15,084
Dec 20069061,35756.656.92$60,713
Nov 20062,0292,19954.207.62$126,723
Oct 200656090254.906.01$36,168
Sep 20067291,24760.085.04$50,080
Aug 200635988068.717.34$31,126
Jul 20063641,08869.376.34$32,152
Jun 20065241,15366.286.38$42,091
May 20063551,22866.016.42$31,323
Apr 20067281,03364.397.36$54,479
Mar 20063661,02756.707.08$28,026
Feb 200636894257.597.75$28,495
Jan 200672897260.598.93$52,793
Dec 20053691,01154.9413.42$33,836
Nov 200573485954.6910.59$49,238
Oct 200536573058.3413.80$31,365
Sep 20057201,06961.4512.08$57,156
Aug 20055381,19461.519.80$44,790
Jul 20057141,15355.697.84$48,806
Jun 20059041,81052.337.38$60,666
May 20051,0851,83145.226.65$61,242
Apr 20057141,17849.207.36$43,799
Mar 2005129550.377.15$2,161

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.

Jun 2024 — as filed, then multipliedworked
Oil                   57 bbl  × $ 78.08 =     $4,451
Casinghead gas         0 Mcf  × $  2.63 =         $0

────────────────────────────────────────────────────
Month total                                   $4,451

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/37500 is the state's own key, not one this site invented.