42-317-37609

Final Completion

NAIL -B-

MARTIN County · District 8 · XTO ENERGY INC. · BELSPEC (STRAWN)

Permits

Max Depth

12,000 ft

First Permit

2012-03-13

Latest Activity

2015-02-10

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-10-24

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: XTO ENERGY INC. ≠ Permit: LINN OPERATING, INC.

Resolved via: production → XTO ENERGY INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-10

Last Production

2026-07

Operator History

Chain of Custody

BERRY OIL COMP. 2013-2013→ LINN OPERATING, INC. 2013-2014→ XTO ENERGY INC. 2014-2026

Lease Production

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

Formation Tops (6) Elevation 2,759 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,685 ft	+74 ft
SAN ANDRES	4,338 ft	-1,579 ft
CLEARFORK (Clear Fork)	6,533 ft	-3,774 ft
SPRABERRY	7,587 ft	-4,828 ft
DEAN	8,908 ft	-6,149 ft
STRAWN	10,479 ft	-7,720 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 (1)

Interval	Type
10,986–11,429 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	375 ft	330 sx
9.625"	4,850 ft	700 sx
7"	11,512 ft	820 sx

Permit History (2)

#803250 Field Transfer Final Completion

NAIL B · 12,000 ft

2015-02-10

Spud 2012-06-27

#735062 Drill Y

NAIL B · 12,000 ft

2012-03-13

Spud 2012-06-27

Applications (2)

#803250 A LINN OPERATING, INC.

received 2015-01-26

#735062 A BERRY OIL COMP.

received 2012-02-29

Records & Logs

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

W-2/G-1 2015-02-28 log on file

W-2/G-1 2012-12-03 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: 4
Max Depth: 12,000 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: XTO ENERGY INC.
Completed: 2012-10-24

Operator

Name: XTO ENGY INC
Location: SPRING
P-5 Status: X (filed 2026-04-08)
Cum Oil (all leases): 772,419,164 bbl
Cum Gas (all leases): 11,039,899,986 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 16,138