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RILEY D 1819

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 48077District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$21.6 M
Aug 2016 – May 2026
Value, last 12 filed months
$1.2 M
at the published price for each month
Months reported
118
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
OilDisposition295,978 bbl$15,826,760
Casinghead gasProduction1,638,153 Mcf$5,723,895
Total$21,550,655

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 31.7832, -101.6500. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.78320, -101.65002 · 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
8,565 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 8,565 ft.

Completions filed
Aug 2016
1 of 1 wells

1 well

42-173373664WB8,565 ftAug 2016——

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 (118)

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

118 months

May 20269396,663106.413.05$120,213
Apr 202693313,28098.932.87$130,412
Mar 20261,42018,24989.753.15$184,919
Feb 20262,41310,91463.503.75$194,156
Jan 202667413,36859.138.00$146,770
Dec 202558212,15056.664.41$86,598
Nov 20255719,49558.593.93$70,736
Oct 202571010,94559.383.30$78,331
Sep 202551410,16362.743.08$63,519
Aug 202534816,72663.933.01$72,673
Jul 20254139,65966.743.32$59,585
Jun 20255151,85566.483.13$40,041
May 20253804,58960.553.23$37,842
Apr 20253767,44062.363.54$49,808
Mar 20253589,58967.704.27$65,166
Feb 20254118,97170.884.34$68,073
Jan 20253878,10574.324.28$63,441
Dec 20245227,91068.993.12$60,703
Nov 20245035,22469.052.20$46,217
Oct 20246005,13071.372.28$54,526
Sep 20242106,06369.612.36$28,953
Aug 2024782,46275.632.06$10,980
Jul 20241654,73579.932.15$23,353
Jun 20244474,77978.082.63$47,490
May 20244903,44278.812.20$46,184
Apr 202457510,15484.451.66$65,406
Mar 20243084,78880.301.55$32,130
Feb 20246971576.091.78$6,526
Jan 20241301,62973.023.30$14,864
Dec 20231673,00671.262.61$19,748
Nov 20232766,47677.892.81$39,679
Oct 20232207,10685.443.09$40,735
Sep 20235856,84389.042.74$70,804
Aug 2023851,27180.522.67$10,241
Jul 20231,0298,45674.852.64$99,360
Jun 20231,14410,44768.962.26$102,485
May 20231,3507,26870.622.23$111,526
Apr 20231,9119,66578.122.24$170,915
Mar 20231,76210,43872.852.39$153,342
Feb 20238366,20375.112.47$78,087
Jan 20231,0088,58176.533.39$106,212
Dec 20221,62510,21576.415.73$182,689
Nov 20228478,41685.005.65$119,513
Oct 20225468,23387.185.86$95,877
Sep 202269512,74484.888.16$163,030
Aug 202279114,23394.529.13$204,672
Jul 20221,05316,295101.587.54$229,862
Jun 20221,16516,551115.097.98$266,110
May 20221,25117,891109.378.43$287,697
Apr 20221,33415,246104.226.84$243,276
Mar 20221,56815,113108.885.08$247,443
Feb 20221,60014,92491.054.86$218,193
Jan 20221,69717,02381.844.54$216,127
Dec 20211,52416,79971.323.90$174,193
Nov 20211,72619,23577.435.24$234,375
Oct 20211,96920,62379.795.71$274,944
Sep 20211,62919,63469.865.35$218,862
Aug 20211,65115,20366.024.22$173,165
Jul 20212,07019,22770.783.98$223,078
Jun 20212,52722,37169.493.38$251,229
May 20212,29233,63063.483.02$246,980
Apr 20212,33326,24960.362.76$213,226
Mar 20212,31319,50461.302.72$194,778
Feb 20211,45011,57557.805.55$148,028
Jan 20212,14017,82050.412.81$157,956
Dec 20202,47617,58244.642.68$157,569
Nov 20201,88918,55438.772.71$123,454
Oct 20201,96919,43936.972.48$120,972
Sep 20202,04618,15237.091.99$112,028
Aug 20202,27418,49939.982.39$135,036
Jul 20202,12418,34338.371.83$114,976
Jun 20202,51715,08934.901.69$113,348
May 20202,28422,30516.921.81$79,123
Apr 20202,03918,28714.751.80$63,072
Mar 20202,33010,86430.341.86$90,858
Feb 20202,4396,72849.881.98$134,983
Jan 20202,5039,27257.252.09$162,719
Dec 20196863,65859.012.30$48,910
Nov 20192242,97955.302.75$20,582
Oct 20191,62320,28953.472.42$135,852
Sep 20191,74519,01055.052.66$146,577
Aug 20192,31012,96753.112.30$152,565
Jul 20193,0876,77356.272.46$190,367
Jun 20192,54010,86352.782.49$161,123
May 20193,8884,92858.482.74$240,875
Apr 201923088462.632.75$16,837
Mar 201955413,76356.803.06$73,611
Feb 201928611,90250.852.79$47,776
Jan 20191,42214,25046.033.23$111,456
Dec 20181,89213,16346.594.19$143,241
Nov 20181,0663,31352.934.24$70,461
Oct 20181,61410,08061.443.40$133,417
Sep 20182,57214,40359.543.11$197,901
Aug 20182,87514,70359.403.07$215,863
Jul 20182,29113,47065.142.93$188,728
Jun 20183,25014,51960.183.08$240,259
May 20182,59513,12065.382.90$207,720
Apr 20182,76513,88963.842.90$216,807
Mar 20183,67011,20261.222.79$255,896
Feb 20182,0477,22561.782.77$146,449
Jan 20183,17520,51262.874.01$281,851
Dec 20174,12216,89257.272.92$285,417
Nov 20174,37915,80555.423.12$291,970
Oct 20173,50813,59249.292.98$213,464
Sep 20174,19916,72447.523.09$251,168
Aug 20176,38925,99345.373.00$367,962
Jul 20173,47915,32743.873.09$199,942
Jun 20176,00226,68142.493.09$337,397
May 20177,32735,51545.373.26$448,326
Apr 20177,00429,67647.933.21$431,009
Mar 20177,55934,36046.772.98$456,054
Feb 20177,33035,99050.452.95$476,063
Jan 201710,12442,28249.413.42$644,781
Dec 201612,03648,25248.763.72$766,509
Nov 201614,38741,08042.492.64$719,934
Oct 201612,94411,20946.193.09$632,522
Sep 201622,81822,77141.553.10$1,018,692
Aug 201622,86417,31941.442.92$998,131

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                  939 bbl  × $106.41 =    $99,919
Casinghead gas     6,663 Mcf  × $  3.05 =    $20,294

────────────────────────────────────────────────────
Month total                                 $120,213

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/48077 is the state's own key, not one this site invented.