42-317-37039

PRODUCING

HEREDIA 46B

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

Permits

1

Max Depth

12,000 ft

First Permit

2011-07-18

Latest Activity

2011-07-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-10-18

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

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

Resolved via: productionDIAMONDBACK E&P LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-10

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 (6) Elevation 2,564 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)5,159 ft-2,595 ft
UPPER SPRABERRY (Spraberry)6,786 ft-4,222 ft
LOWER SPRABERRY (Spraberry)7,278 ft-4,714 ft
DEAN 8,067 ft-5,503 ft
WC SHALE8,286 ft-5,722 ft
PENN (Pennsylvanian)9,222 ft-6,658 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
7,616–9,748 ftPerforated

Casing (3)

SizeSet DepthCement
12.75"320 ft325 sx
8.625"4,491 ft1,050 sx
5.5"10,740 ft1,300 sx

Permit History (1)

Applications (1)

#720159 A COBRA OIL & GAS CORPORATION
received 2011-07-13

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2011-11-18 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
1
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2011-10-18

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
4,989