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RILEY W 1807

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 53754District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$24.2 M
Dec 2019 – May 2026
Value, last 12 filed months
$1.1 M
at the published price for each month
Months reported
78
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
OilDisposition324,102 bbl$17,605,167
Casinghead gasProduction1,875,852 Mcf$6,571,933
Total$24,177,100

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 31.8326, -101.6631. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.83261, -101.66307 · 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
8,329 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 8,329 ft.

Completions filed
Dec 2019
1 of 1 wells

1 well

42-173381575WA8,329 ftDec 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 (78)

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

78 months

May 20263017,897106.413.05$56,082
Apr 202648915,25398.932.87$92,149
Mar 202644710,28789.753.15$72,517
Feb 202647814,02263.503.75$82,940
Jan 202659814,62959.138.00$152,361
Dec 202572214,08156.664.41$103,053
Nov 202537612,80858.593.93$72,320
Oct 202541317,47759.383.30$82,283
Sep 202565114,76162.743.08$86,262
Aug 202566820,03363.933.01$103,100
Jul 202571520,38966.743.32$115,313
Jun 202578614,54266.483.13$97,751
May 20258504,44160.553.23$65,822
Apr 20251,01714,85462.363.54$116,050
Mar 202579416,09567.704.27$122,452
Feb 202592114,96970.884.34$130,259
Jan 20251,1378,25574.324.28$119,822
Dec 20241,5784,30168.993.12$122,291
Nov 20241,4139,59369.052.20$118,657
Oct 20241,51211,85871.372.28$134,964
Sep 20241,63711,41069.612.36$140,929
Aug 20241,6198,47475.632.06$139,932
Jul 20241,67112,61379.932.15$160,638
Jun 20241,48515,54378.082.63$156,889
May 20241,48016,30278.812.20$152,478
Apr 20241,93715,00384.451.66$188,473
Mar 20244443,10180.301.55$40,445
Feb 20241,42311,67476.091.78$129,098
Jan 20242,83216,11773.023.30$259,941
Dec 20232,80916,89971.262.61$244,288
Nov 202345018,93077.892.81$88,198
Oct 202379721,58185.443.09$134,722
Sep 20231,19721,25489.042.74$164,711
Aug 20231,58321,09380.522.67$183,842
Jul 20231,28213,58874.852.64$131,854
Jun 20231,80320,70268.962.26$171,090
May 20231,29420,92070.622.23$137,979
Apr 20231,10220,31278.122.24$131,542
Mar 20232,10519,38672.852.39$199,743
Feb 20231,80314,72475.112.47$171,728
Jan 20232,21118,55076.533.39$232,050
Dec 20221,83919,08876.415.73$249,875
Nov 20222,88629,30085.005.65$410,744
Oct 20222,20721,83087.185.86$320,412
Sep 20222,28827,61384.888.16$419,629
Aug 20222,15928,09294.529.13$460,469
Jul 20222,24529,026101.587.54$446,964
Jun 20222,51729,036115.097.98$521,308
May 20222,59229,550109.378.43$532,683
Apr 20223,00430,624104.226.84$522,472
Mar 20223,15329,809108.885.08$494,621
Feb 20223,05329,96191.054.86$423,551
Jan 20222,45824,68381.844.54$313,166
Dec 20212,20623,65671.323.90$249,570
Nov 20212,28024,65777.435.24$305,665
Oct 20213,65818,75679.795.71$399,041
Sep 20213,38127,37169.865.35$382,657
Aug 20213,93128,35866.024.22$379,212
Jul 20214,26623,50370.783.98$395,538
Jun 20214,5279,07669.493.38$345,264
May 20214,71833,72363.483.02$401,264
Apr 20215,23335,58560.362.76$414,022
Mar 20216,54233,52761.302.72$492,115
Feb 20214,53725,67157.805.55$404,660
Jan 20217,58139,43850.412.81$492,990
Dec 20209,14538,56844.642.68$511,420
Nov 20207,45843,45338.772.71$406,755
Oct 20208,47043,73736.972.48$421,535
Sep 20208,76942,64237.091.99$410,144
Aug 202010,87347,24639.982.39$547,389
Jul 202011,27058,39338.371.83$539,004
Jun 202013,77952,15134.901.69$569,038
May 202015,46458,12416.921.81$367,131
Apr 202016,02861,05214.751.80$346,574
Mar 202020,36762,70430.341.86$734,328
Feb 202023,00145,50249.881.98$1,237,414
Jan 202028,50246,45757.252.09$1,729,055
Dec 201918,88525,16959.012.30$1,172,402

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                  301 bbl  × $106.41 =    $32,029
Casinghead gas     7,897 Mcf  × $  3.05 =    $24,053

────────────────────────────────────────────────────
Month total                                  $56,082

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/53754 is the state's own key, not one this site invented.