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DHC 13

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

Permits

Max Depth

11,000 ft

First Permit

2008-06-11

Latest Activity

2010-02-11

Lifespan

2 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2008-09-06

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

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

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-09

Last Production

2026-07

Operator History

Chain of Custody

TERRACE PETROLEUM CORPORATION 2008-2009→ COG OPERATING LLC 2010-2018→ TRP OPERATING LLC 2018-2025→ DIAMONDBACK E&P LLC 2025-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (5) Elevation 2,701 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LEONARD LIME (Leonard)	7,520 ft	-4,819 ft
UPPER SPRABERRY (Spraberry)	8,027 ft	-5,326 ft
LOWER SPRABERRY (Spraberry)	8,500 ft	-5,799 ft
WOLFCAMP	8,890 ft	-6,189 ft
STRAWN	10,088 ft	-7,387 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 (4)

Interval	Type
7,523–8,190 ft	Perforated
7,523–10,378 ft	Perforated
8,504–10,019 ft	Perforated
10,088–10,325 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	520 ft	445 sx
8.625"	4,725 ft	400 sx
5.5"	10,444 ft	1,250 sx

Permit History (2)

#691088 Recompletion Final Completion

DHC "13" · 11,000 ft

2010-02-11

Spud 2010-02-02

#659625 Drill Final Completion

DHC "13" · 10,800 ft

2008-06-11

Spud 2008-07-04

Applications (2)

#691088 A COG OPERATING LLC

received 2010-02-10

#659625 A TERRACE PETROLEUM CORPORATION

received 2008-04-15

Records & Logs

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

W-2/G-1 2010-04-30

W-2/G-1 2008-10-09 log on file

W-2/G-1 2008-10-31

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: 1
Max Depth: 11,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: DIAMONDBACK E&P LLC
Completed: 2008-09-06

Operator

Name: DIAMONDBACK E&P LLC
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