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GLASTRO 9

Operated by OXYROCK OPERATING, LLC (P-5 102324) 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 46611District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$9.7 M
Jun 2014 – May 2026
Value, last 12 filed months
$149 k
at the published price for each month
Months reported
144
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) field

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
OilDisposition85,796 bbl$4,396,801
Casinghead gasProduction1,667,343 Mcf$5,346,571
Total$9,743,372

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 31.7833, -101.2975. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.78361, -101.29857 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
9,485 ft
3 wells filed one
Completion to plug
10.1 years
median over 1 well

What the state filed about each well

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

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 9,327 and 9,726 ft, median 9,485 ft, over the 3 wells that filed a depth.

Completions filed
Jun 2014 – Jun 2015
3 of 3 wells
Plug dates filed
Jul 2024
1 of 3 wells; 2 filed none

Last completion to plug: a median of 10.1 years across the 1 well that filed both dates, with the middle half between 10.1 years and 10.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-1733716739,485 ftJun 2015——
42-1733709329,327 ftMar 2015——
42-1733629719,726 ftJun 2014Jul 2024Yes

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 (144)

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

144 months

May 202602,890106.413.05$8,802
Apr 202602,95498.932.87$8,477
Mar 202603,10389.753.15$9,773
Feb 20261782,55863.503.75$20,896
Jan 202602,57059.138.00$20,555
Dec 202511,83256.664.41$8,142
Nov 202513,21358.593.93$12,674
Oct 202503,16859.383.30$10,470
Sep 202503,04162.743.08$9,357
Aug 20251723,08363.933.01$20,290
Jul 202503,03966.743.32$10,075
Jun 202503,10866.483.13$9,724
May 202575,39460.553.23$17,859
Apr 20251867,08562.363.54$36,702
Mar 202507,30867.704.27$31,193
Feb 202505,73070.884.34$24,873
Jan 20252017,31074.324.28$46,215
Dec 202406,99868.993.12$21,843
Nov 20241727,18969.052.20$27,681
Oct 202407,59171.372.28$17,318
Sep 20241767,55969.612.36$30,124
Aug 202408,21175.632.06$16,944
Jul 20241836,51379.932.15$28,608
Jun 202407,70778.082.63$20,300
May 202408,01578.812.20$17,621
Apr 20241847,76384.451.66$28,419
Mar 202407,97780.301.55$12,326
Feb 20241867,78976.091.78$28,046
Jan 20241838,55273.023.30$41,564
Dec 202308,18771.262.61$21,374
Nov 20231838,08477.892.81$36,950
Oct 20231598,74985.443.09$40,596
Sep 20231769,43489.042.74$41,473
Aug 202318,75980.522.67$23,492
Jul 202306,31374.852.64$16,678
Jun 202317410,05768.962.26$34,713
May 202317411,48470.622.23$37,867
Apr 202309,39378.122.24$21,019
Mar 202337410,59772.852.39$52,606
Feb 2023010,61675.112.47$26,176
Jan 2023012,74276.533.39$43,166
Dec 20223689,27476.415.73$81,250
Nov 202208,62385.005.65$48,687
Oct 202232911,94987.185.86$98,748
Sep 2022010,82784.888.16$88,388
Aug 2022011,92494.529.13$108,832
Jul 202237212,666101.587.54$133,316
Jun 2022010,363115.097.98$82,668
May 202234212,109109.378.43$139,520
Apr 2022013,011104.226.84$88,964
Mar 202238813,797108.885.08$112,285
Feb 202232012,58491.054.86$90,280
Jan 2022114,13881.844.54$64,236
Dec 202139213,75471.323.90$81,586
Nov 202107,64377.435.24$40,025
Oct 20213588,87879.795.71$79,293
Sep 2021011,13669.865.35$59,588
Aug 202137216,79266.024.22$95,432
Jul 202135412,27870.783.98$73,948
Jun 20213959,03469.493.38$57,989
May 202109,58563.483.02$28,924
Apr 202135511,70160.362.76$53,704
Mar 20211210,61761.302.72$29,581
Feb 202140010,36957.805.55$80,647
Jan 202137411,85850.412.81$52,178
Dec 202038712,36244.642.68$50,350
Nov 2020010,50138.772.71$28,422
Oct 2020010,92236.972.48$27,069
Sep 202037611,30237.091.99$36,449
Aug 2020512,09939.982.39$29,057
Jul 202036912,60738.371.83$37,168
Jun 2020311,89134.901.69$20,204
May 202035512,53416.921.81$28,753
Apr 202037312,69914.751.80$28,416
Mar 2020714,26130.341.86$26,684
Feb 202056012,61849.881.98$52,925
Jan 202019013,78157.252.09$39,745
Dec 201936513,94159.012.30$53,664
Nov 201936913,93555.302.75$58,737
Oct 2019014,36953.472.42$34,752
Sep 201937813,57055.052.66$56,868
Aug 201936013,41653.112.30$50,035
Jul 201935917,62956.272.46$63,569
Jun 201938213,53052.782.49$53,868
May 201936614,88658.482.74$62,196
Apr 201937313,30262.632.75$59,951
Mar 201936714,92556.803.06$66,547
Feb 201936213,30350.852.79$55,553
Jan 201936214,75446.033.23$64,291
Dec 201838413,98346.594.19$76,416
Nov 201837412,04552.934.24$70,833
Oct 201869416,19361.443.40$97,664
Sep 201835013,22059.543.11$61,927
Aug 201835515,60459.403.07$68,938
Jul 201834416,33665.142.93$70,303
Jun 20183634,29760.183.08$35,067
May 20187299,39965.382.90$74,927
Apr 201835615,91163.842.90$68,882
Mar 201836016,16361.222.79$67,083
Feb 20181,07614,85161.782.77$107,555
Jan 20187359,56562.874.01$84,559
Dec 201771816,15957.272.92$88,329
Nov 201773015,56655.423.12$88,997
Oct 20175469,50149.292.98$55,260
Sep 20171,07915,03247.523.09$97,682
Aug 201771215,64645.373.00$79,310
Jul 201736315,32043.873.09$63,222
Jun 201771514,32042.493.09$74,590
May 20171,10516,27045.373.26$103,229
Apr 20173659,76647.933.21$48,859
Mar 20173636,57146.772.98$36,583
Feb 20173618,41350.452.95$43,053
Jan 201736010,05949.413.42$52,177
Dec 20167338,75648.763.72$68,338
Nov 2016720042.492.64$30,593
Oct 20161,07721,65346.193.09$116,660
Sep 201670621,82941.553.10$97,018
Aug 20161,40122,84441.442.92$124,861
Jul 20161,23621,47741.622.92$114,248
Jun 20161,38221,51345.352.69$120,454
May 20161,40120,83642.521.99$101,056
Apr 20161,72517,33436.561.99$97,579
Mar 20162,24518,12233.011.79$106,619
Feb 20162,07116,83826.472.06$89,567
Jan 20162,45416,59627.352.36$106,356
Dec 20151,58715,94832.362.00$83,274
Nov 20151,41215,33638.792.17$88,010
Oct 20151,76617,71943.552.43$119,906
Sep 20153,71229,50642.992.76$240,969
Aug 20155,73031,41840.162.87$320,365
Jul 20156,11223,34748.152.95$363,052
Jun 20152,34420,68656.152.88$191,250
May 20153,41427,65955.212.96$270,232
Apr 20156,73134,84049.822.71$429,635
Mar 20157237,03042.892.93$51,640
Feb 20155256,03944.662.98$41,420
Jan 20151737,65443.433.10$31,246
Dec 20145359,70354.693.59$64,106
Nov 20148719,56570.464.25$102,040
Oct 201471710,31178.303.90$96,364
Sep 20141,2375,73286.164.05$129,768
Aug 20141,4175,48589.394.04$148,798
Jul 20141,2313,66596.564.18$134,184
Jun 20140098.164.74$0

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                    0 bbl  × $106.41 =         $0
Casinghead gas     2,890 Mcf  × $  3.05 =     $8,802

────────────────────────────────────────────────────
Month total                                   $8,802

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/46611 is the state's own key, not one this site invented.