42-317-34870

Final Completion

CALLAWAY 34

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

Permits

Max Depth

12,000 ft

First Permit

2007-02-26

Latest Activity

2016-09-29

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2007-07-13

Shut-In

—

Plugged

2021-10-26

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2006-12

Last Production

2022-11

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 2,810 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABERRY	7,400 ft	-4,590 ft
LWR SPRABERRY	7,900 ft	-5,090 ft
DEAN	8,700 ft	-5,890 ft
WOLFCAMP	9,050 ft	-6,240 ft
WOLFCAMP LIME (Wolfcamp)	9,050 ft	-6,240 ft
STRAWN	10,475 ft	-7,665 ft
STRAWN LIME (Strawn)	10,475 ft	-7,665 ft
BASE STRAWN LIME (Strawn)	10,650 ft	-7,840 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
7,391–10,491 ft	Perforated
7,391–10,664 ft	Perforated

Casing (3)

Size	Set Depth	Cement
12.75"	250 ft	300 sx
8.625"	5,080 ft	700 sx
4.5"	10,766 ft	1,270 sx

Permit History (2)

#818639 Recompletion Final Completion

CALLAWAY '34' · 10,766 ft

2016-09-29

Spud 2007-06-24

#633960 Drill Y

CALLAWAY "34" · 12,000 ft

2007-02-26

Spud 2007-03-11

Applications (2)

#818639 A ENDEAVOR ENERGY RESOURCES L.P.

received 2016-09-20

#633960 A ENDEAVOR ENERGY RESOURCES L.P.

received 2007-02-21

Records & Logs

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

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

W-2/G-1 2007-11-05 log on file

W-2/G-1 2008-01-04

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: ENDEAVOR ENERGY RESOURCES L.P.
Completed: 2007-07-13

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