42-329-41379

SHUT IN Horizontal

RIO FRIO 25-32SL UNIT 2

MIDLAND County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

11,000 ft

First Permit

2016-12-16

Latest Activity

2016-12-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-07-28

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2017-07

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (10) Elevation 2,710 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,000 ft+1,710 ft
YATES 2,607 ft+103 ft
SEVEN RIVERS 2,955 ft-245 ft
QUEEN 3,785 ft-1,075 ft
GRAYBURG 4,483 ft-1,773 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)4,520 ft-1,810 ft
GLORIETA 5,217 ft-2,507 ft
CLEARFORK (Clear Fork)6,769 ft-4,059 ft
SPRABERRY 8,258 ft-5,548 ft
SPRABERRY UPPER-DEAN (Spraberry)9,053 ft-6,343 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (1)

IntervalType
9,050–16,731 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,307 ft1,100 sx
9.625"8,450 ft1,033 sx
5.5"16,856 ft2,245 sx

Permit History (1)

Applications (1)

#821117 A ENDEAVOR ENERGY RESOURCES L.P.
received 2016-12-09

Records & Logs

2 completion filings on record · 2 with log images at RRC.

W-2/G-1 2020-08-04 log on file
W-2/G-1 2017-10-24 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in MIDLAND County.

Well Details

Well Number
8LS
Max Depth
11,000 ft
Drill Type
Horizontal
County
MIDLAND
District
8
Completed
2017-07-28

Operator

Location
MIDLAND
P-5 Status
X (filed 2026-05-04)
Cum Oil (all leases)
986,290,193 bbl
Cum Gas (all leases)
41,995,553 mcf
Activities
GTHS/C, GTHS/O, OPRS/G, OPRS/O
Total Permits
4,977