42-317-34545

PRODUCING

EILAND 34

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

Permits

Max Depth

12,000 ft

First Permit

2005-03-16

Latest Activity

2016-10-24

Lifespan

12 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-09-14

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

2005-09

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2005-2024→ 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 (8) Elevation 2,754 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,475 ft	-4,721 ft
UPPER SPRABERRY (Spraberry)	7,475 ft	-4,721 ft
LOWER SPRABERRY (Spraberry)	8,075 ft	-5,321 ft
DEAN	8,775 ft	-6,021 ft
UPPER WOLFCAMP (Wolfcamp)	9,012 ft	-6,258 ft
WOLFCAMP	9,012 ft	-6,258 ft
STRAWN	10,405 ft	-7,651 ft
STRAWN	10,425 ft	-7,671 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
7,989–9,488 ft	Perforated
7,989–10,654 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	363 ft	350 sx
8.625"	5,078 ft	425 sx
4.5"	10,729 ft	1,270 sx

Permit History (3)

#819254 Recompletion Final Completion

EILAND '34' · 10,729 ft

2016-10-24

Spud 2005-08-31

#558925 Drill Final Completion

EILAND "34" · 12,000 ft

2005-03-25

Spud 2005-05-12

#558925 Drill

EILAND "34" · 12,000 ft

2005-03-16

Applications (3)

#819254 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-10-10

#558925 A ENDEAVOR ENERGY RESOURCES L.P.

received 2005-03-18

#558925 A ENDEAVOR ENERGY RESOURCES L.P.

received 2005-03-11

Records & Logs

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

W-2/G-1 2016-11-21

W-2/G-1 2005-10-11 log on file

W-2/G-1 2006-12-12

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
Operator: DIAMONDBACK E&P LLC
Completed: 2005-09-14

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