42-317-35927

PRODUCING

KOGER 43

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

Permits

Max Depth

12,000 ft

First Permit

2010-03-29

Latest Activity

2017-02-13

Lifespan

7 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-01-06

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

2011-01

Last Production

2026-07

Operator History

Chain of Custody

ENDEAVOR ENERGY RESOURCES L.P. 2011-2024→ 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 (4) Elevation 2,794 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,950 ft	-5,156 ft
SPRABERRY (TREND AREA) (Spraberry)	7,950 ft	-5,156 ft
STRAWN	10,455 ft	-7,661 ft
MISSISSIPPIAN	10,650 ft	-7,856 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
8,300–10,441 ft	Perforated
8,300–11,355 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	342 ft	400 sx
8.625"	4,900 ft	525 sx
5.5"	11,513 ft	1,415 sx

Permit History (2)

#822921 Recompletion Final Completion

KOGER '43' · 11,514 ft

2017-02-13

Spud 2010-10-30

#693558 Drill Final Completion

KOGER '43' · 12,000 ft

2010-03-29

Spud 2010-07-11

Applications (2)

#822921 A ENDEAVOR ENERGY RESOURCES L.P.

received 2017-02-06

#693558 A ENDEAVOR ENERGY RESOURCES L.P.

received 2010-03-26

Records & Logs

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

W-2/G-1 2017-02-24

W-2/G-1 2011-02-16 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
Operator: DIAMONDBACK E&P LLC
Completed: 2011-01-06

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