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MACKEY

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 46620District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$4.0 M
May 2015 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
133
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
OilDisposition70,300 bbl$3,352,791
Casinghead gasProduction216,677 Mcf$633,678
Total$3,986,469

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 31.8874, -102.1968. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

31.88726, -102.19653 · 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
66.7%
2 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
11,000 ft
3 wells filed one
Completion to plug
8.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
266.7%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
133.3%

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 10,695 and 11,050 ft, median 11,000 ft, over the 3 wells that filed a depth.

Completions filed
May 2015 – Jun 2015
3 of 3 wells
Plug dates filed
Jun 2023 – Aug 2023
2 of 3 wells; 1 filed none

Last completion to plug: a median of 8.2 years across the 2 wells that filed both dates, with the middle half between 8.1 years and 8.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-32940194611,050 ftJun 2015Jun 2023Yes
42-32931582211,000 ftMay 2015Aug 2023Yes
42-32931209110,695 ftMay 2015——

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 (133)

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

133 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 2024252075.632.06$1,224
Jul 202418147579.932.15$15,487
Jun 2024171078.082.63$13,352
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 202402380.301.55$36
Feb 202418337176.091.78$14,586
Jan 2024039473.023.30$1,299
Dec 202318059071.262.61$14,367
Nov 2023060577.892.81$1,699
Oct 202318257185.443.09$17,313
Sep 202318267889.042.74$18,060
Aug 2023057980.522.67$1,548
Jul 202318352774.852.64$15,090
Jun 2023942668.962.26$1,583
May 202317336170.622.23$13,021
Apr 2023062678.122.24$1,401
Mar 202317946872.852.39$14,160
Feb 2023020475.112.47$503
Jan 202319158176.533.39$16,586
Dec 2022037376.415.73$2,137
Nov 202217261585.005.65$18,092
Oct 2022061887.185.86$3,624
Sep 202218030384.888.16$17,752
Aug 202218751694.529.13$22,385
Jul 20220401101.587.54$3,024
Jun 2022181488115.097.98$24,724
May 20220334109.378.43$2,817
Apr 202219054104.226.84$20,171
Mar 20220337108.885.08$1,711
Feb 202216943291.054.86$17,486
Jan 2022056981.844.54$2,582
Dec 202118148071.323.90$14,781
Nov 202107277.435.24$377
Oct 202116944379.795.71$16,016
Sep 2021044869.865.35$2,397
Aug 202117853666.024.22$14,014
Jul 202117161070.783.98$14,532
Jun 2021021569.493.38$727
May 2021037663.483.02$1,135
Apr 202116942160.362.76$11,362
Mar 20213442,09861.302.72$26,787
Feb 20213511,59157.805.55$29,115
Jan 20215072,81450.412.81$33,466
Dec 20205122,81044.642.68$30,374
Nov 20205192,45738.772.71$26,772
Oct 20203402,44436.972.48$18,627
Sep 20205022,23337.091.99$23,065
Aug 20208462,77239.982.39$40,435
Jul 202031438.371.83$141
Jun 20201831,25534.901.69$8,508
May 20203421,98516.921.81$9,389
Apr 20203972,00614.751.80$9,475
Mar 20207321,72330.341.86$25,407
Feb 20203551,69649.881.98$21,067
Jan 20205571,94257.252.09$35,956
Dec 20195752,24459.012.30$39,102
Nov 20195612,11555.302.75$36,841
Oct 20195622,45853.472.42$35,995
Sep 20193572,33355.052.66$25,852
Aug 20195242,31753.112.30$33,169
Jul 20195482,55356.272.46$37,116
Jun 20195542,72052.782.49$36,016
May 20197342,82358.482.74$50,660
Apr 20195582,57362.632.75$42,025
Mar 20195472,69356.803.06$39,316
Feb 20197542,40850.852.79$45,065
Jan 20197182,63146.033.23$41,543
Dec 20185622,59646.594.19$37,049
Nov 20187412,62652.934.24$50,348
Oct 20187232,77161.443.40$53,837
Sep 20185472,78259.543.11$41,215
Aug 20189122,43859.403.07$61,649
Jul 20185343,20865.142.93$44,190
Jun 20187323,22660.183.08$53,978
May 20187413,37465.382.90$58,234
Apr 20185563,13563.842.90$44,589
Mar 20181,0303,34661.222.79$72,381
Feb 20185342,54561.782.77$40,030
Jan 20188613,17962.874.01$66,877
Dec 20176883,30457.272.92$49,054
Nov 20178553,29555.423.12$57,659
Oct 20178543,54849.292.98$52,680
Sep 20178473,50147.523.09$51,058
Aug 20178763,52045.373.00$50,320
Jul 20178513,70143.873.09$48,759
Jun 20171,2063,90842.493.09$63,308
May 20171,0424,00245.373.26$60,336
Apr 20178703,74147.933.21$53,714
Mar 20171,3544,13746.772.98$75,670
Feb 20171,2033,70950.452.95$71,643
Jan 20171,1964,11749.413.42$73,170
Dec 20161,5514,32048.763.72$91,709
Nov 20161,7194,21342.492.64$84,181
Oct 20161,0574,59446.193.09$63,019
Sep 20161,2212,56941.553.10$58,698
Aug 20161,5714,12641.442.92$77,168
Jul 20161,7024,52741.622.92$84,076
Jun 20161,7003,25045.352.69$85,824
May 20161,37396342.521.99$60,297
Apr 20161,5663,21336.561.99$63,650
Mar 20162,0505,15233.011.79$76,913
Feb 20161,5722,80426.472.06$47,397
Jan 20161,8255,15327.352.36$62,097
Dec 20151,8721,92632.362.00$64,433
Nov 20151,6632,56138.792.17$70,058
Oct 20152,0343,01843.552.43$95,904
Sep 20152,9053,75542.992.76$135,244
Aug 20152,4601,84240.162.87$104,085
Jul 20151,8421,44748.152.95$92,954
Jun 201582291756.152.88$48,799
May 201523527055.212.96$13,772

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.

Aug 2024 — as filed, then multipliedworked
Oil                    2 bbl  × $ 75.63 =       $151
Casinghead gas       520 Mcf  × $  2.06 =     $1,073

────────────────────────────────────────────────────
Month total                                   $1,224

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/46620 is the state's own key, not one this site invented.