42-317-35322

Final Completion

SHAFFER 47

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

Permits

Max Depth

12,000 ft

First Permit

2008-06-26

Latest Activity

2016-06-13

Lifespan

8 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2017-06-20

Shut-In

—

Plugged

2022-09-19

EWA / Permit operator mismatch

Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.

Resolved via: scheduling → 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

ENDEAVOR ENERGY RESOURCES L.P. 2008-2019→ GUIDON ENERGY MGMT SERVICES LLC 2016-2020→ DIAMONDBACK E&P LLC 2021-2023

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (6) Elevation 2,799 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	5,938 ft	-3,139 ft
SPRABERRY	7,262 ft	-4,463 ft
DEAN	8,583 ft	-5,784 ft
WOLFCAMP	8,903 ft	-6,104 ft
STRAWN	10,385 ft	-7,586 ft
STRAWN LIME (Strawn)	10,385 ft	-7,586 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
7,268–10,342 ft	Perforated
7,268–10,499 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	251 ft	300 sx
8.625"	4,756 ft	700 sx
4.5"	10,620 ft	1,425 sx

Permit History (2)

#816212 Recompletion Final Completion

SHAFFER '2-47' · 10,620 ft

2016-06-13

#664098 Drill Y

SHAFFER "2-47" · 12,000 ft

2008-06-26

Spud 2008-07-20

Applications (2)

#816212 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-06-09

#664098 A ENDEAVOR ENERGY RESOURCES L.P.

received 2008-06-10

Records & Logs

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

W-2/G-1 2020-11-17

W-2/G-1 2016-06-23

W-2/G-1 2010-03-17 log on file

W-2/G-1 2010-07-29

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: 2017-06-20

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