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FINISHING NAIL 2528A

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 50330District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$40.9 M
May 2018 – May 2026
Value, last 12 filed months
$1.0 M
at the published price for each month
Months reported
97
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
OilDisposition582,829 bbl$34,943,852
Casinghead gasProduction1,794,115 Mcf$5,948,630
Total$40,892,481

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 32.1516, -102.0121. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.9 miles.

32.15158, -102.01208 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,686 ft
2 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.
2100.0%

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 8,490 and 8,881 ft, median 8,686 ft, over the 2 wells that filed a depth.

Completions filed
May 2018
2 of 2 wells

2 wells

42-317407992JM8,881 ftMay 2018——
42-317408455MS8,490 ftMay 2018——

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 (97)

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

97 months

May 20267401,611106.413.05$83,650
Apr 20269551,04798.932.87$97,483
Mar 202667739889.753.15$62,014
Feb 20261,03240863.503.75$67,062
Jan 202665044059.138.00$41,954
Dec 20251562,81656.664.41$21,267
Nov 20257826,17258.593.93$70,051
Oct 20251,1716,59359.383.30$91,323
Sep 20259846,68862.743.08$82,315
Aug 20251,2989,67563.933.01$112,149
Jul 20251,61210,69066.743.32$143,024
Jun 20251,5899,78366.483.13$136,245
May 20251,93310,76060.553.23$151,823
Apr 20251,81810,27762.363.54$149,783
Mar 20251,8249,97967.704.27$166,078
Feb 20251,1967,23170.884.34$116,161
Jan 20251,2867,21974.324.28$126,463
Dec 20241,5798,98468.993.12$136,978
Nov 20241,4788,18269.052.20$120,044
Oct 20241,4479,25971.372.28$124,396
Sep 20241,3618,98769.612.36$115,988
Aug 20241,5629,32275.632.06$137,371
Jul 20241,99510,29579.932.15$181,559
Jun 20241,5028,98278.082.63$140,935
May 20241,3968,99378.812.20$129,789
Apr 20241,63211,07484.451.66$156,196
Mar 20241,62412,35080.301.55$149,490
Feb 20241,52111,03276.091.78$135,410
Jan 20241,65712,44173.023.30$162,020
Dec 20231,96911,65371.262.61$170,734
Nov 20231,81410,25577.892.81$170,084
Oct 20232,00013,39685.443.09$212,237
Sep 20231,89912,74989.042.74$203,956
Aug 20231,98512,50780.522.67$193,262
Jul 20231,84411,07774.852.64$167,287
Jun 20231,36711,53868.962.26$120,327
May 20231,98915,04670.622.23$173,977
Apr 20231,60015,30978.122.24$159,250
Mar 20232,06015,00972.852.39$185,990
Feb 20232,04214,07575.112.47$188,079
Jan 20232,38515,59476.533.39$235,352
Dec 20222,53714,57676.415.73$277,359
Nov 20222,40315,21785.005.65$290,173
Oct 20222,25716,25287.185.86$292,063
Sep 20222,35015,36084.888.16$324,862
Aug 20222,48614,45894.529.13$366,937
Jul 20222,12013,588101.587.54$317,831
Jun 20221,85712,339115.097.98$312,153
May 20222,05717,493109.378.43$372,493
Apr 20221,93716,890104.226.84$317,361
Mar 20222,17118,113108.885.08$328,327
Feb 20221,94415,75691.054.86$253,557
Jan 20222,09816,01181.844.54$244,353
Dec 20212,21417,90371.323.90$227,708
Nov 20211,92914,74077.435.24$226,554
Oct 20212,18017,45779.795.71$273,689
Sep 20212,68819,32569.865.35$291,190
Aug 20212,80520,04866.024.22$269,800
Jul 20212,83714,80470.783.98$259,754
Jun 20212,95619,35169.493.38$270,831
May 20213,72721,56663.483.02$301,669
Apr 20212,81116,58360.362.76$215,415
Mar 20213,34420,68761.302.72$261,193
Feb 20213,78017,45157.805.55$315,301
Jan 20213,07223,93250.412.81$222,115
Dec 20205,12827,02844.642.68$301,226
Nov 20202,99119,77538.772.71$169,483
Oct 20203,97020,91736.972.48$198,612
Sep 20203,61919,23437.091.99$172,524
Aug 20204,25222,29939.982.39$223,180
Jul 20204,81723,76638.371.83$228,204
Jun 20203,45015,11234.901.69$145,949
May 20203,92619,31016.921.81$101,471
Apr 20204,12721,65714.751.80$99,951
Mar 20205,25125,43830.341.86$206,534
Feb 20205,45624,63449.881.98$320,937
Jan 20205,92128,25457.252.09$398,162
Dec 20196,35428,98959.012.30$441,751
Nov 20196,38230,24655.302.75$436,122
Oct 20196,85130,52553.472.42$440,149
Sep 20197,40629,73955.052.66$486,725
Aug 20198,59933,12753.112.30$533,029
Jul 20198,82333,10456.272.46$577,908
Jun 201910,71532,64352.782.49$646,858
May 201910,71533,70358.482.74$718,970
Apr 201912,48434,27962.632.75$876,164
Mar 201913,76040,25156.803.06$904,821
Feb 201917,06338,72450.852.79$975,779
Jan 201919,85034,07746.033.23$1,023,702
Dec 201822,92737,13146.594.19$1,223,579
Nov 201826,58952,33752.934.24$1,629,120
Oct 201832,59842,54861.443.40$2,147,403
Sep 201831,21349,10459.543.11$2,011,037
Aug 201843,19644,38559.403.07$2,701,952
Jul 201846,40144,13065.142.93$3,151,945
Jun 201837,73233,59660.183.08$2,374,084
May 201838,29234,25765.382.90$2,602,904

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                  740 bbl  × $106.41 =    $78,743
Casinghead gas     1,611 Mcf  × $  3.05 =     $4,907

────────────────────────────────────────────────────
Month total                                  $83,650

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/50330 is the state's own key, not one this site invented.