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FORTRESS A3

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 52408District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$16.9 M
Apr 2019 – May 2026
Value, last 12 filed months
$830 k
at the published price for each month
Months reported
86
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
OilDisposition254,015 bbl$14,549,260
Casinghead gasProduction613,794 Mcf$2,328,186
Total$16,877,447

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 32.3227, -101.9621. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.32268, -101.96213 · 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
8,080 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 8,080 ft.

Completions filed
Jan 2023
1 of 1 wells

1 well

42-3174159507MM8,080 ftJan 2023——

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 (86)

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

86 months

May 20267092,607106.413.05$83,385
Apr 20267692,49598.932.87$83,237
Mar 20267881,58189.753.15$75,702
Feb 20267811,79963.503.75$56,340
Jan 20265471,80959.138.00$46,812
Dec 20258732,40556.664.41$60,078
Nov 20251,1404,15558.593.93$83,107
Oct 20251,0393,27759.383.30$72,526
Sep 20259183,66162.743.08$68,860
Aug 20259263,32863.933.01$69,232
Jul 20259562,97366.743.32$73,660
Jun 20256963,37866.483.13$56,839
May 20257331,37560.553.23$48,828
Apr 202548478062.363.54$32,946
Mar 202564996067.704.27$48,035
Feb 2025540070.884.34$38,275
Jan 2025528074.324.28$39,241
Dec 202454929568.993.12$38,796
Nov 20246082,18669.052.20$46,788
Oct 20247502,88971.372.28$60,118
Sep 20247192,63469.612.36$56,277
Aug 20246982,95375.632.06$58,884
Jul 20243632,00379.932.15$33,314
Jun 20247374,67178.082.63$69,848
May 20249214,06978.812.20$81,529
Apr 20249483,93184.451.66$86,581
Mar 20248893,90780.301.55$77,424
Feb 20246163,16076.091.78$52,508
Jan 20246002,13873.023.30$50,862
Dec 20231,0473,96371.262.61$84,956
Nov 20235622,16677.892.81$49,855
Oct 20234882,16685.443.09$48,382
Sep 20239473,06589.042.74$92,704
Aug 202319787980.522.67$18,212
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20238076.533.39$612
Dec 20221,5217,38376.415.73$158,517
Nov 20221,6289,10385.005.65$189,777
Oct 20221,54010,49987.185.86$195,821
Sep 20221,70511,74684.888.16$240,611
Aug 20221,98514,64894.529.13$321,317
Jul 20222,12914,591101.587.54$326,310
Jun 20222,20113,500115.097.98$361,005
May 20222,29513,222109.378.43$362,506
Apr 20222,29011,391104.226.84$316,551
Mar 20222,25410,408108.885.08$298,251
Feb 20221,8029,83491.054.86$211,854
Jan 20222,19911,76281.844.54$233,338
Dec 20212,42911,78871.323.90$219,199
Nov 20212,71711,73077.435.24$271,806
Oct 20213,09112,89779.795.71$320,323
Sep 20212,92111,61069.865.35$266,185
Aug 20213,32212,13866.024.22$270,548
Jul 20213,62213,03270.783.98$308,260
Jun 20213,19911,61869.493.38$261,575
May 20213,48712,50263.483.02$259,082
Apr 20213,78312,63560.362.76$263,195
Mar 20214,19013,22761.302.72$292,784
Feb 20213,71410,91957.805.55$275,247
Jan 20214,41012,27950.412.81$256,815
Dec 20204,22313,50544.642.68$224,647
Nov 20203,58711,81238.772.71$171,038
Oct 20204,17712,30236.972.48$184,913
Sep 20204,54212,36937.091.99$193,090
Aug 20205,16413,85339.982.39$239,498
Jul 20205,66012,63638.371.83$240,236
Jun 20205,60711,67434.901.69$215,417
May 20206,52913,37016.921.81$134,734
Apr 20206,92614,35914.751.80$128,068
Mar 20207,53114,68630.341.86$255,751
Feb 20207,55113,19849.881.98$402,785
Jan 20209,86614,54057.252.09$595,286
Dec 201911,66314,80559.012.30$722,350
Nov 201913,31117,18655.302.75$783,372
Oct 201914,57913,53353.472.42$812,269
Sep 201916,07811,58455.052.66$915,876
Aug 201915,33711,36553.112.30$840,737
Jul 201913,0749,76856.272.46$759,704
Jun 20197,7676,30852.782.49$425,657
May 20191,6722,49958.482.74$104,627
Apr 20191432262.632.75$1,763

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                  709 bbl  × $106.41 =    $75,445
Casinghead gas     2,607 Mcf  × $  3.05 =     $7,941

────────────────────────────────────────────────────
Month total                                  $83,385

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/52408 is the state's own key, not one this site invented.