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UL LEAFCUTTER B

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 55157District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$24.1 M
Oct 2020 – May 2026
Value, last 12 filed months
$1.4 M
at the published price for each month
Months reported
68
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
OilDisposition343,460 bbl$22,757,885
Casinghead gasProduction325,647 Mcf$1,369,403
Total$24,127,288

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 32.3741, -102.2950. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.37409, -102.29504 · 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
9,581 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 9,581 ft.

Completions filed
Mar 2022
1 of 1 wells

1 well

42-003478582LS9,581 ftMar 2022——

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 (68)

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

68 months

May 2026583571106.413.05$63,776
Apr 20261,7472,24198.932.87$179,262
Mar 20261,8382,36689.753.15$172,412
Feb 20261,8122,09763.503.75$122,926
Jan 20262,0422,01059.138.00$136,819
Dec 20251,8122,10756.664.41$111,967
Nov 20251,8551,84858.593.93$115,941
Oct 20252,0941,95159.383.30$130,789
Sep 20251,09198762.743.08$71,486
Aug 20252,1591,67163.933.01$143,063
Jul 20259111,41266.743.32$65,481
Jun 20259311,34066.483.13$66,085
May 20259311,46160.553.23$61,094
Apr 20259131,40262.363.54$61,902
Mar 20258861,22567.704.27$65,211
Feb 20257891,24970.884.34$61,346
Jan 20251,0001,54274.324.28$80,918
Dec 20241,0461,29768.993.12$76,212
Nov 20241,0801,16869.052.20$77,142
Oct 20241,0481,20471.372.28$77,543
Sep 20248961,13569.612.36$65,054
Aug 20241,1811,25375.632.06$91,905
Jul 20241,5071,87479.932.15$124,477
Jun 20241,7182,18378.082.63$139,891
May 20241,5771,82278.812.20$128,289
Apr 20241,7441,53484.451.66$149,826
Mar 20241,7941,62780.301.55$146,572
Feb 20241,9991,61876.091.78$154,990
Jan 20241,66081673.023.30$123,904
Dec 20231,8391,81171.262.61$135,775
Nov 20231,8941,79977.892.81$152,574
Oct 20232,0171,52685.443.09$177,044
Sep 202352930589.042.74$47,936
Aug 202362339180.522.67$51,209
Jul 202325414674.852.64$19,398
Jun 20231,22780668.962.26$86,434
May 202328032770.622.23$20,502
Apr 202368878.122.24$666
Mar 2023181872.852.39$1,354
Feb 202355861275.112.47$43,420
Jan 20233,3303,28976.533.39$265,987
Dec 20224,0914,44776.415.73$338,071
Nov 20224,0814,20885.005.65$370,644
Oct 20224,3805,62087.185.86$414,803
Sep 20224,7996,72584.888.16$462,240
Aug 20225,4386,90894.529.13$577,050
Jul 20225,6916,126101.587.54$624,295
Jun 20226,1326,690115.097.98$759,099
May 20226,7147,307109.378.43$795,930
Apr 20225,0364,068104.226.84$552,667
Mar 20224,9894,698108.885.08$567,051
Feb 20222,7502,71191.054.86$263,560
Jan 20228,2548,45881.844.54$713,887
Dec 20217,94410,14771.323.90$606,130
Nov 20218,7809,95277.435.24$731,953
Oct 20219,6519,87579.795.71$826,478
Sep 20219,48710,95269.865.35$721,365
Aug 202110,34412,03666.024.22$733,710
Jul 202110,78312,85370.783.98$814,402
Jun 202111,71613,08369.493.38$858,373
May 202113,42514,48063.483.02$895,915
Apr 202114,75014,26860.362.76$929,667
Mar 202115,98416,37261.302.72$1,024,301
Feb 202115,91212,58657.805.55$989,540
Jan 202121,98721,01750.412.81$1,167,428
Dec 202037,18223,09644.642.68$1,721,597
Nov 202036,61219,23538.772.71$1,471,508
Oct 20203,3291,60036.972.48$127,039

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                  583 bbl  × $106.41 =    $62,037
Casinghead gas       571 Mcf  × $  3.05 =     $1,739

────────────────────────────────────────────────────
Month total                                  $63,776

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/55157 is the state's own key, not one this site invented.