42-317-36165

PRODUCING

PHILLIPS 39

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

Permits

Max Depth

12,000 ft

First Permit

2010-07-23

Latest Activity

2011-08-01

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-08-10

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: COBRA OIL & GAS CORPORATION

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-04

Last Production

2026-07

Operator History

Chain of Custody

COBRA OIL & GAS CORPORATION 2008-2015→ DIAMONDBACK E&P LLC 2015-2026

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 (6) Elevation 2,683 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	4,815 ft	-2,132 ft
UPPER SPRABERRY (Spraberry)	6,835 ft	-4,152 ft
LOWER SPRABERRY (Spraberry)	7,355 ft	-4,672 ft
DEAN	7,880 ft	-5,197 ft
WICHITA ALBANY (Wichita-Albany)	8,380 ft	-5,697 ft
PENN SHALE (Pennsylvanian)	9,185 ft	-6,502 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 (3)

Interval	Type
7,703–9,694 ft	Perforated
9,933–10,213 ft	Perforated
10,472–10,664 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	321 ft	300 sx
8.625"	4,495 ft	1,050 sx
5.5"	10,798 ft	1,300 sx

Permit History (2)

#720845 Recompletion Final Completion

PHILLIPS 39 · 12,000 ft

2011-08-01

Spud 2011-08-09

#699161 Drill Final Completion

PHILLIPS 39 · 12,000 ft

2010-07-23

Spud 2010-08-10

Applications (2)

#720845 A COBRA OIL & GAS CORPORATION

received 2011-07-22

#699161 A COBRA OIL & GAS CORPORATION

received 2010-07-16

Records & Logs

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

W-2/G-1 2011-08-17

W-2/G-1 2011-06-09 log on file

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 MARTIN County.

Well Details

Well Number: 3
Max Depth: 12,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2011-08-10

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: 4,989