42-317-10004

Final Completion

CYPERT 57A

MARTIN County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · SPRABERRY (TREND AREA)

Permits

Max Depth

12,000 ft

First Permit

2010-09-29

Latest Activity

2013-12-13

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-04-10

Shut-In

—

Plugged

2022-03-30

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-04

Last Production

2022-05

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 2,593 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	6,752 ft	-4,159 ft
SPRABERRY (TREND AREA) (Spraberry)	6,752 ft	-4,159 ft
STRAWN	9,790 ft	-7,197 ft
MISS (Mississippian)	9,940 ft	-7,347 ft
MISSISSIPPIAN	9,940 ft	-7,347 ft
WOODFORD	10,570 ft	-7,977 ft
ATOKA	—	—

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
7,507–9,744 ft	Perforated
7,507–10,494 ft	Perforated

Casing (4)

Size	Set Depth	Cement
7.625"	7 ft	200 sx
10.75"	328 ft	250 sx
7.625"	7,900 ft	—
4.5"	10,576 ft	1,100 sx

Permit History (2)

#774584 Recompletion Final Completion

CYPERT '57A' · 12,000 ft

2013-12-13

Spud 2011-04-07

#702841 Reenter Final Completion

CYPERT '57A' · 12,000 ft

2010-09-29

Spud 2011-01-17

Applications (2)

#774584 A ENDEAVOR ENERGY RESOURCES L.P.

received 2013-11-26

#702841 A ENDEAVOR ENERGY RESOURCES L.P.

received 2010-09-27

Records & Logs

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

W-2/G-1 2017-10-05

W-2/G-1 2011-07-26 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: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 2011-04-10

Operator

Name: ENDEAVOR ENGY RES L.P
Location: MIDLAND
P-5 Status: Active (filed 2026-06-12)
Cum Oil (all leases): 507,205,629 bbl
Cum Gas (all leases): 70,424,421 mcf
Total Permits: 6,190