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COLOSSUS 44

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 51525District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$5.9 M
Feb 2019 – May 2026
Value, last 12 filed months
$261 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
OilDisposition59,657 bbl$3,485,981
Casinghead gasProduction811,005 Mcf$2,441,637
Total$5,927,618

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 31.8664, -101.5555. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.86640, -101.55553 · 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
10,483 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 10,465 and 10,500 ft, median 10,483 ft, over the 2 wells that filed a depth.

Completions filed
Feb 2019
2 of 2 wells

2 wells

42-17337957210,500 ftFeb 2019——
42-17337956110,465 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 20261334,414106.413.05$27,597
Apr 20261354,65498.932.87$26,711
Mar 20261195,02089.753.15$26,490
Feb 20262384,88363.503.75$33,426
Jan 20261272,32759.138.00$26,121
Dec 20252641,38956.664.41$21,088
Nov 20251511,37258.593.93$14,234
Oct 202504,28559.383.30$14,161
Sep 202504,85462.743.08$14,935
Aug 20253064,72963.933.01$33,819
Jul 202501,67366.743.32$5,546
Jun 20251482,18266.483.13$16,666
May 20253123,31760.553.23$29,613
Apr 202503,13862.363.54$11,118
Mar 20252954,03167.704.27$37,177
Feb 202502,89670.884.34$12,571
Jan 20252674,56574.324.28$39,376
Dec 20242723,33268.993.12$29,166
Nov 202405,29669.052.20$11,643
Oct 20242162,87871.372.28$21,982
Sep 202405,97569.612.36$14,127
Aug 20242644,20675.632.06$28,646
Jul 20242402,96179.932.15$25,539
Jun 202401,89878.082.63$4,999
May 20242422,39278.812.20$24,331
Apr 202402,78584.451.66$4,621
Mar 20242723,85480.301.55$27,797
Feb 20241413,97876.091.78$17,824
Jan 20242613,92573.023.30$32,002
Dec 202301,54271.262.61$4,026
Nov 20232393,48077.892.81$28,386
Oct 20232805,03485.443.09$39,465
Sep 2023028089.042.74$766
Aug 20232541,09880.522.67$23,387
Jul 20232271,43774.852.64$20,787
Jun 202303,28568.962.26$7,419
May 20233054,81370.622.23$32,260
Apr 20232864,69278.122.24$32,842
Mar 20232884,86672.852.39$32,626
Feb 20233244,93075.112.47$36,491
Jan 20232995,62476.533.39$41,935
Dec 20222865,57276.415.73$53,776
Nov 20225404,88885.005.65$73,499
Oct 202204,86687.185.86$28,533
Sep 20222896,35084.888.16$76,370
Aug 20223412,25294.529.13$52,786
Jul 20225645,283101.587.54$97,136
Jun 20222876,573115.097.98$85,465
May 20222875,159109.378.43$74,895
Apr 20222875,334104.226.84$66,383
Mar 20223084,059108.885.08$54,140
Feb 20225885,26191.054.86$79,100
Jan 20222646,68881.844.54$51,954
Dec 20211,2407,06471.323.90$115,980
Nov 20211,2716,72177.435.24$133,610
Oct 20211365,61979.795.71$42,958
Sep 20211,0877,91169.865.35$118,269
Aug 20211,1967,20266.024.22$109,357
Jul 20215849,47770.783.98$79,074
Jun 202146610,85269.493.38$69,069
May 202162411,48563.483.02$74,269
Apr 20216628,59560.362.76$63,667
Mar 20216579,35361.302.72$65,686
Feb 20214829,82557.805.55$82,368
Jan 20211,23712,22250.412.81$96,704
Dec 202031014,08744.642.68$51,528
Nov 20201,03615,04138.772.71$80,875
Oct 202064215,79636.972.48$62,884
Sep 202062514,92737.091.99$52,902
Aug 202093322,46639.982.39$90,885
Jul 202091721,64238.371.83$74,685
Jun 20201,36818,46034.901.69$78,946
May 202056516,10616.921.81$38,788
Apr 20201,37418,99914.751.80$54,548
Mar 20201,27921,01230.341.86$77,808
Feb 20201,32022,66249.881.98$110,728
Jan 20201791,53257.252.09$13,457
Dec 20191,78624,71659.012.30$162,346
Nov 20191,70321,91555.302.75$154,457
Oct 20192,02127,90653.472.42$175,555
Sep 20191,62627,02155.052.66$161,314
Aug 20191,84223,74753.112.30$152,550
Jul 20192,65821,70556.272.46$202,961
Jun 20192,68535,08952.782.49$229,128
May 20192,72036,83658.482.74$260,008
Apr 20193,06043,41262.632.75$311,061
Mar 20194,19822,55856.803.06$307,521
Feb 20194,22210,46950.852.79$243,920

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                  133 bbl  × $106.41 =    $14,153
Casinghead gas     4,414 Mcf  × $  3.05 =    $13,444

────────────────────────────────────────────────────
Month total                                  $27,597

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/51525 is the state's own key, not one this site invented.