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WRS HESPERALOE E

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 51666District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$29.3 M
Dec 2018 – May 2026
Value, last 12 filed months
$1.2 M
at the published price for each month
Months reported
90
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
OilDisposition432,355 bbl$25,709,012
Casinghead gasProduction1,111,667 Mcf$3,578,087
Total$29,287,099

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 32.1895, -101.6857. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.18948, -101.68572 · 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
8,125 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 8,125 ft.

Completions filed
Dec 2018
1 of 1 wells

1 well

42-317414433HA8,125 ftDec 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 (90)

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

90 months

May 20267225,001106.413.05$92,060
Apr 20264741,70198.932.87$51,774
Mar 20265174,25289.753.15$59,792
Feb 20266309,37763.503.75$75,172
Jan 20269238,03959.138.00$118,872
Dec 20251,05210,47756.664.41$105,845
Nov 202598213,43958.593.93$110,303
Oct 20251,01614,07859.383.30$106,856
Sep 20251,04214,83762.743.08$111,027
Aug 20251,13114,28363.933.01$115,365
Jul 20251,1279,17466.743.32$105,630
Jun 20251,3496,89366.483.13$111,248
May 20251,51810,31860.553.23$125,266
Apr 20251,88212,76962.363.54$162,604
Mar 20251,60013,37567.704.27$165,409
Feb 20251,07810,09470.884.34$120,225
Jan 20251,17010,83974.324.28$133,331
Dec 20241,56413,21468.993.12$149,146
Nov 20241,74014,71869.052.20$152,504
Oct 20242,26116,84171.372.28$199,789
Sep 20241,82015,59969.612.36$163,572
Aug 20241,38110,57275.632.06$126,262
Jul 20241,65612,92879.932.15$160,115
Jun 20241,74713,67578.082.63$172,425
May 20241,76413,94478.812.20$169,676
Apr 20241,93313,83784.451.66$186,200
Mar 20242,19314,68980.301.55$198,794
Feb 20242,16912,59976.091.78$187,511
Jan 20242,00512,83073.023.30$188,714
Dec 20232,12314,90871.262.61$190,206
Nov 20232,12114,76577.892.81$206,658
Oct 20232,10814,16985.443.09$223,851
Sep 20232,16113,62289.042.74$229,672
Aug 20232,26014,21380.522.67$219,965
Jul 20232,27512,84974.852.64$204,228
Jun 20232,34413,25268.962.26$191,572
May 20232,48014,33170.622.23$207,058
Apr 20232,62415,12378.122.24$238,829
Mar 20232,98315,94872.852.39$255,478
Feb 20233,00714,11075.112.47$260,647
Jan 20233,09915,40076.533.39$289,337
Dec 20223,38311,50376.415.73$324,397
Nov 20223,12910,12485.005.65$323,127
Oct 20223,39312,05287.185.86$366,472
Sep 20223,55712,62784.888.16$405,001
Aug 20224,23213,82694.529.13$526,201
Jul 20223,1458,927101.587.54$386,797
Jun 20223,54010,855115.097.98$494,011
May 20223,2119,031109.378.43$427,346
Apr 20224,1959,164104.226.84$499,863
Mar 20222,4944,350108.885.08$293,629
Feb 20221,4603,24191.054.86$148,681
Jan 20222,9073,57681.844.54$254,136
Dec 20212,4033,18071.323.90$183,781
Nov 20211,8932,35777.435.24$158,918
Oct 20210079.795.71$0
Sep 202128484369.865.35$24,351
Aug 20214,96612,51366.024.22$380,668
Jul 20214,88113,79670.783.98$400,414
Jun 20213,3128,17269.493.38$257,777
May 20213,0057,98663.483.02$214,857
Apr 20214,05113,01160.362.76$280,408
Mar 20213,9857,65461.302.72$265,076
Feb 20212,6965,07457.805.55$183,979
Jan 20215,78013,89450.412.81$330,416
Dec 20204,79011,37044.642.68$244,246
Nov 20204,9049,61938.772.71$216,163
Oct 20204,8248,07336.972.48$198,352
Sep 20202,2473,43537.091.99$90,180
Aug 20205,29814,90039.982.39$247,352
Jul 20205,4287,12038.371.83$221,267
Jun 20203,4333,86234.901.69$126,340
May 20203,9555,13216.921.81$76,232
Apr 20205,40911,42514.751.80$100,398
Mar 20207,18717,05630.341.86$249,713
Feb 20207,44317,07749.881.98$405,081
Jan 20208,50918,47957.252.09$525,849
Dec 20198,98019,22359.012.30$574,207
Nov 20199,60620,20855.302.75$586,798
Oct 201910,13521,23653.472.42$593,279
Sep 201910,74521,91455.052.66$649,744
Aug 201913,31025,07253.112.30$764,669
Jul 201914,73727,22456.272.46$896,224
Jun 201917,04128,84752.782.49$971,288
May 201920,08728,05458.482.74$1,251,565
Apr 201922,93525,91062.632.75$1,507,690
Mar 201928,04820,02356.803.06$1,654,439
Feb 201925,62216,14950.852.79$1,347,970
Jan 201932,31319,45546.033.23$1,550,172
Dec 20189,4365,96646.594.19$464,594

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                  722 bbl  × $106.41 =    $76,828
Casinghead gas     5,001 Mcf  × $  3.05 =    $15,232

────────────────────────────────────────────────────
Month total                                  $92,060

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/51666 is the state's own key, not one this site invented.