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RIO LLANO 11-10 H

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 54352District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$75.3 M
Dec 2019 – May 2026
Value, last 12 filed months
$4.8 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
OilDisposition849,006 bbl$57,346,328
Casinghead gasProduction4,515,674 Mcf$18,000,863
Total$75,347,191

Wells on this lease (3)

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 31.8255, -102.1163. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.82552, -102.11628 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
9,098 ft
3 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.
3100.0%

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 8,344 and 9,680 ft, median 9,098 ft, over the 3 wells that filed a depth.

Completions filed
Oct 2020
3 of 3 wells

3 wells

42-329438141818,344 ftOct 2020——
42-329438151829,098 ftOct 2020——
42-329438182839,680 ftOct 2020——

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 20262,36756,116106.413.05$422,793
Apr 20262,52455,33298.932.87$408,487
Mar 20262,39954,51389.753.15$386,996
Feb 20262,65050,81663.503.75$358,851
Jan 20263,48855,63359.138.00$651,194
Dec 20252,62151,38456.664.41$375,282
Nov 20253,22555,11958.593.93$405,374
Oct 20253,25363,05459.383.30$401,547
Sep 20252,72457,12062.743.08$346,657
Aug 20252,69248,17463.933.01$317,333
Jul 20252,79649,08866.743.32$349,342
Jun 20253,21250,34166.483.13$371,037
May 20253,55554,85860.553.23$392,574
Apr 20252,73452,76962.363.54$357,459
Mar 20253,97361,30367.704.27$530,633
Feb 20253,71753,85570.884.34$497,237
Jan 20254,20259,33874.324.28$566,181
Dec 20244,58755,01168.993.12$488,167
Nov 20244,22854,85969.052.20$412,548
Oct 20244,54163,18871.372.28$468,248
Sep 20244,62164,88269.612.36$475,072
Aug 20244,73565,01775.632.06$492,279
Jul 20245,06564,24179.932.15$542,745
Jun 20244,94861,21078.082.63$547,566
May 20245,37761,48878.812.20$558,939
Apr 20245,06157,82884.451.66$523,350
Mar 20244,41149,93480.301.55$431,358
Feb 20243,72348,14376.091.78$369,153
Jan 20245,0812,39773.023.30$378,919
Dec 20235,65460,99471.262.61$562,142
Nov 20235,78662,21777.892.81$625,350
Oct 20236,12564,89685.443.09$723,672
Sep 20236,43265,36089.042.74$751,467
Aug 20236,53568,29880.522.67$708,751
Jul 20236,76168,01274.852.64$685,735
Jun 20236,63772,30368.962.26$620,982
May 20237,52577,58570.622.23$704,228
Apr 20237,61277,31978.122.24$767,671
Mar 20238,05780,64672.852.39$779,951
Feb 20237,64772,92475.112.47$754,173
Jan 20238,64579,82376.533.39$932,020
Dec 20229,16982,66076.415.73$1,174,169
Nov 20229,35271,71685.005.65$1,199,843
Oct 20229,82665,44287.185.86$1,240,367
Sep 202210,05371,34184.888.16$1,435,704
Aug 202211,00078,05694.529.13$1,752,150
Jul 202210,68374,301101.587.54$1,645,563
Jun 202211,415107,342115.097.98$2,170,041
May 202212,697102,824109.378.43$2,255,790
Apr 202213,97996,670104.226.84$2,117,882
Mar 202214,96197,609108.885.08$2,124,456
Feb 202210,050091.054.86$915,053
Jan 202215,39053,27481.844.54$1,501,258
Dec 202118,72585,73971.323.90$1,669,774
Nov 202122,26990,37877.435.24$2,197,585
Oct 202121,87390,98879.795.71$2,265,140
Sep 202121,25382,93469.865.35$1,928,508
Aug 202125,58493,53466.024.22$2,083,824
Jul 202127,93380,89970.783.98$2,299,244
Jun 202131,82679,65769.493.38$2,480,879
May 202126,55781,13563.483.02$1,930,677
Apr 202117,69973,69860.362.76$1,271,602
Mar 202149,287111,90461.302.72$3,325,330
Feb 202144,87768,90357.805.55$2,976,161
Jan 202162,90188,61250.412.81$3,419,863
Dec 202067,33975,91044.642.68$3,209,107
Nov 202066,92372,16638.772.71$2,789,927
Oct 202013,45910,59436.972.48$523,836
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0

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                2,367 bbl  × $106.41 =   $251,872
Casinghead gas    56,116 Mcf  × $  3.05 =   $170,920

────────────────────────────────────────────────────
Month total                                 $422,793

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/54352 is the state's own key, not one this site invented.