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STIPA G

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 51878District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$24.1 M
Feb 2019 – May 2026
Value, last 12 filed months
$642 k
at the published price for each month
Months reported
88
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
OilDisposition373,978 bbl$22,881,723
Casinghead gasProduction416,686 Mcf$1,202,263
Total$24,083,986

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 32.2211, -101.6454. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.22111, -101.64539 · 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
8,071 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 8,071 ft.

Completions filed
Feb 2019
1 of 1 wells

1 well

42-227397699AA8,071 ftFeb 2019——

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 (88)

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

88 months

May 20261,0750106.413.05$114,391
Apr 20269071,84398.932.87$95,018
Mar 202696664489.753.15$88,727
Feb 20261,359063.503.75$86,297
Jan 20261,026059.138.00$60,667
Dec 20251,076056.664.41$60,966
Nov 20253871,11158.593.93$27,037
Oct 2025642059.383.30$38,122
Sep 2025650062.743.08$40,781
Aug 2025373063.933.01$23,846
Jul 20256111166.743.32$4,439
Jun 202527066.483.13$1,795
May 20250060.553.23$0
Apr 202598388162.363.54$64,421
Mar 20251,7141,68267.704.27$123,217
Feb 20253,11716170.884.34$221,632
Jan 20253,47712974.324.28$258,963
Dec 20243,52926568.993.12$244,293
Nov 20243,134069.052.20$216,403
Oct 20249273071.372.28$66,228
Sep 20245921569.612.36$41,245
Aug 20241,83038075.632.06$139,187
Jul 20242,7243579.932.15$217,804
Jun 20242,3694,13578.082.63$195,863
May 20242,94047878.812.20$232,752
Apr 20242,61279984.451.66$221,909
Mar 20242,726080.301.55$218,898
Feb 20242,1391,01476.091.78$164,565
Jan 20241,30553173.023.30$97,042
Dec 20233,0852,60271.262.61$226,630
Nov 20233,1782,56177.892.81$254,725
Oct 20231,9622,17385.443.09$174,342
Sep 20232,4651,78389.042.74$224,360
Aug 20232,4891,83480.522.67$205,316
Jul 20232,1172,24474.852.64$164,386
Jun 20232,0471,99468.962.26$145,665
May 20232,4131,80170.622.23$174,418
Apr 20233,20096278.122.24$252,137
Mar 20232,5592,20772.852.39$191,705
Feb 20232,22493775.112.47$169,355
Jan 20232,17770476.533.39$168,991
Dec 20223,01498276.415.73$235,926
Nov 20223,241085.005.65$275,485
Oct 20221,582087.185.86$137,919
Sep 20222,975084.888.16$252,518
Aug 20223,862094.529.13$365,036
Jul 20223,2370101.587.54$328,814
Jun 20221,87217115.097.98$215,584
May 20224930109.378.43$53,919
Apr 20223,2623,389104.226.84$363,138
Mar 20223,2427,232108.885.08$389,701
Feb 20223,3113,98891.054.86$320,844
Jan 20223,6314,43081.844.54$317,263
Dec 20214,2026,72171.323.90$325,893
Nov 20214,1746,26877.435.24$356,017
Oct 20214,1256,30279.795.71$365,143
Sep 20213,6936,41469.865.35$292,314
Aug 20214,6266,87366.024.22$334,417
Jul 20213,4063,48970.783.98$254,970
Jun 20213,0575,39469.493.38$230,666
May 20214,3127,52363.483.02$296,428
Apr 20214,86810,04460.362.76$321,538
Mar 20214,8537,91161.302.72$318,983
Feb 20211,0573,39657.805.55$79,935
Jan 20214,3936,62050.412.81$240,055
Dec 20204,9997,64144.642.68$243,599
Nov 20205,0067,14638.772.71$213,424
Oct 20204,8878,04736.972.48$200,616
Sep 20205,4948,23937.091.99$220,177
Aug 20205,1806,88339.982.39$223,513
Jul 20205,6627,00538.371.83$230,036
Jun 20205,8947,15934.901.69$217,802
May 20206,4107,82216.921.81$122,652
Apr 20206,2156,74114.751.80$103,835
Mar 20206,5997,83230.341.86$214,752
Feb 20205,5195,65849.881.98$286,494
Jan 20206,92212,32957.252.09$422,111
Dec 20197,49313,09559.012.30$472,338
Nov 20197,91912,91055.302.75$473,432
Oct 20198,70514,21653.472.42$499,838
Sep 20198,92214,96055.052.66$530,909
Aug 201911,01316,42553.112.30$622,750
Jul 201911,74418,18856.272.46$705,578
Jun 201913,92119,72252.782.49$783,882
May 201917,70324,68758.482.74$1,102,922
Apr 201924,13228,02762.632.75$1,588,481
Mar 201927,94020,90656.803.06$1,651,008
Feb 201910,6288,00950.852.79$562,797

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                1,075 bbl  × $106.41 =   $114,391
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                 $114,391

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/51878 is the state's own key, not one this site invented.