42-317-39629

SHUT IN

COX 12A

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

Permits

1

Max Depth

12,000 ft

First Permit

2014-06-30

Latest Activity

2014-06-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-12-03

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

2000-01

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 2,824 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 416 ft+2,408 ft
YATES 2,750 ft+74 ft
QUEEN 4,100 ft-1,276 ft
GRAYBURG 4,300 ft-1,476 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)5,350 ft-2,526 ft
SPRABERRY 7,825 ft-5,001 ft
CISCO 8,500 ft-5,676 ft
DEAN 9,150 ft-6,326 ft
WOLFCAMP 9,500 ft-6,676 ft
ATOKA 11,100 ft-8,276 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
8,678–11,378 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"416 ft380 sx
8.625"5,324 ft600 sx
5.5"11,535 ft1,200 sx

Permit History (1)

Applications (1)

#789329 A ENDEAVOR ENERGY RESOURCES L.P.
received 2014-06-12

Records & Logs

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

W-2/G-1 2015-04-10 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
6
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2014-12-03

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