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LESLEY

UPTON County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,800 ft

First Permit

2010-06-25

Latest Activity

2010-06-25

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2010-09-19

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Production operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Production: TRP OPERATING LLC (reported 2022-12)

!

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: COG OPERATING LLC

Resolved via: schedulingDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-04

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (4) Elevation 2,710 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T. CLEARFORK6,160 ft-3,450 ft
T. SPRABERRY6,995 ft-4,285 ft
T. DEAN8,290 ft-5,580 ft
T. WOLFCAMP8,425 ft-5,715 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
6,554–9,960 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"825 ft400 sx
5.5"10,210 ft1,050 sx

Permit History (1)

Applications (1)

#698122 A COG OPERATING LLC
received 2010-06-24

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2010-09-24 log on file
W-2/G-1 2011-01-20
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 UPTON County.

Well Details

Well Number
4903
Max Depth
10,800 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
2010-09-19

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