42-317-35588

PRODUCING

ASHLEY -A-

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

Permits

Max Depth

12,000 ft

First Permit

2009-03-30

Latest Activity

2016-09-29

Lifespan

8 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2009-08-01

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: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

STEPHENS, AUTRY C. 1993-2000→ ENDEAVOR ENERGY RESOURCES L.P. 2000-2024→ 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 (7) Elevation 2,830 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORKLIME	6,225 ft	-3,395 ft
SPRABERRY	7,550 ft	-4,720 ft
DEAN	8,875 ft	-6,045 ft
WOLFCAMP	9,200 ft	-6,370 ft
WOLFCAMP LIME (Wolfcamp)	9,200 ft	-6,370 ft
STRAWN	10,650 ft	-7,820 ft
STRAWN LIME (Strawn)	10,650 ft	-7,820 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 (2)

Interval	Type
8,867–10,610 ft	Perforated
8,867–10,718 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	242 ft	280 sx
8.625"	4,866 ft	700 sx
4.5"	10,826 ft	1,495 sx

Permit History (2)

#818635 Recompletion Final Completion

ASHLEY 'A' · 10,826 ft

2016-09-29

Spud 2009-07-22

#679673 Drill Final Completion

ASHLEY "A" · 12,000 ft

2009-03-30

Spud 2009-04-03

Applications (2)

#818635 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-09-20

#679673 A ENDEAVOR ENERGY RESOURCES L.P.

received 2009-03-19

Records & Logs

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

W-2/G-1 2016-10-11

W-2/G-1 2009-07-10 log on file

W-2/G-1 2009-09-29

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: 2
Max Depth: 12,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: DIAMONDBACK E&P LLC
Completed: 2009-08-01

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