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FORTRESS C5

Operated by DIAMONDBACK E&P LLC (P-5 217012) 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 52543District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$11.7 M
May 2019 – May 2026
Value, last 12 filed months
$448 k
at the published price for each month
Months reported
85
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
OilDisposition170,389 bbl$9,910,933
Casinghead gasProduction570,256 Mcf$1,824,471
Total$11,735,404

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 32.3237, -101.9578. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.32373, -101.95775 · 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
9,338 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 9,338 ft.

Completions filed
May 2019
1 of 1 wells

1 well

42-3174160603WA9,338 ftMay 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 (85)

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

85 months

May 20265151,809106.413.05$60,311
Apr 20264043,00798.932.87$48,597
Mar 20264042,56089.753.15$44,322
Feb 20262703,37163.503.75$29,787
Jan 20262292,06959.138.00$30,088
Dec 20252531,57356.664.41$21,277
Nov 20253335,01558.593.93$39,202
Oct 202512091959.383.30$10,163
Sep 20254444,95462.743.08$43,100
Aug 20253076,28963.933.01$38,586
Jul 20252865,65766.743.32$37,842
Jun 20253716,48266.483.13$44,944
May 20254196,88160.553.23$47,612
Apr 20252836,05062.363.54$39,084
Mar 20252934,94567.704.27$40,943
Feb 20253372,37570.884.34$34,196
Jan 20253302,58574.324.28$35,586
Dec 20243432,56168.993.12$31,657
Nov 20243752,55569.052.20$31,511
Oct 20242753,00071.372.28$26,471
Sep 20245993,02969.612.36$48,858
Aug 20245873,39675.632.06$51,403
Jul 20241,0024,90579.932.15$90,619
Jun 20249374,42778.082.63$84,822
May 20249803,00178.812.20$83,831
Apr 20241,0062,88884.451.66$89,748
Mar 20249652,92880.301.55$82,014
Feb 20249383,31876.091.78$77,291
Jan 20241,2853,18473.023.30$104,330
Dec 20231,0085,70671.262.61$86,727
Nov 20239553,25577.892.81$83,524
Oct 20231,6702,40785.443.09$150,116
Sep 20231,1681,63189.042.74$108,460
Aug 20231501,43180.522.67$15,903
Jul 20231511,35274.852.64$14,874
Jun 20231471,03868.962.26$12,481
May 2023324070.622.23$22,881
Apr 20236695,25678.122.24$64,024
Mar 20237365,99872.852.39$67,972
Feb 202386611,16975.112.47$92,584
Jan 20231,1499,90176.533.39$121,475
Dec 20228223,65176.415.73$83,726
Nov 20229192,37685.005.65$91,530
Oct 20221,001087.185.86$87,267
Sep 20221,103084.888.16$93,623
Aug 20221,2555,55794.529.13$169,342
Jul 20221,4009,151101.587.54$211,230
Jun 20221,3527,902115.097.98$218,638
May 20221,5108,292109.378.43$235,075
Apr 20221,5087,143104.226.84$206,005
Mar 20221,4926,563108.885.08$195,765
Feb 20221,1856,16791.054.86$137,859
Jan 20221,4537,41781.844.54$152,569
Dec 20211,5917,39171.323.90$142,289
Nov 20211,5437,34577.435.24$157,939
Oct 20211,1634,46679.795.71$118,314
Sep 20211,0175,39069.865.35$99,889
Aug 20211,1547,19466.024.22$106,550
Jul 20211,2857,11270.783.98$119,273
Jun 20211,2356,45969.493.38$107,656
May 20211,55812,03763.483.02$135,226
Apr 20211,33110,82760.362.76$110,205
Mar 20211,9887,56761.302.72$142,423
Feb 20211,5787,59057.805.55$133,317
Jan 20212,19911,53550.412.81$143,268
Dec 20203,41211,89644.642.68$184,139
Nov 20202,51114,75738.772.71$137,292
Oct 20202,61715,83036.972.48$135,984
Sep 20203,20914,43837.091.99$147,768
Aug 20203,62615,53439.982.39$182,018
Jul 20204,46615,28438.371.83$199,256
Jun 20204,81613,45734.901.69$190,825
May 20203,88213,96916.921.81$91,034
Apr 20204,09912,85814.751.80$83,661
Mar 20202,44111,77430.341.86$95,915
Feb 20201,57214,15449.881.98$106,446
Jan 20204,81025,14757.252.09$328,049
Dec 20198,57931,44159.012.30$578,698
Nov 20195,1555,20955.302.75$299,400
Oct 20195,7371,79253.472.42$311,091
Sep 20199,2845,14955.052.66$524,767
Aug 201910,0365,84253.112.30$546,474
Jul 201913,49611,70456.272.46$788,212
Jun 201917,60614,95152.782.49$966,491
May 20192,5101,06158.482.74$149,692

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                  515 bbl  × $106.41 =    $54,801
Casinghead gas     1,809 Mcf  × $  3.05 =     $5,510

────────────────────────────────────────────────────
Month total                                  $60,311

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/52543 is the state's own key, not one this site invented.