42-103-33278

BARNSLEY 27

CRANE County · District 8 · KLM PETROLEUM CORP.

Permits

Max Depth

4,500 ft

First Permit

1983-09-23

Latest Activity

2008-07-15

Lifespan

25 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

TEXAN PETROLEUM CORPORATION 1993-2004→ KLM PETROLEUM CORP. 2004-2016→ MAMMOTH EXPLORATION LLC 2016-2021→ WALSH & WATTS, INC. 2021-2026

Lease Production

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

Formation Tops (6) Elevation 2,443 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	2,510 ft	-67 ft
GLORIETA	3,270 ft	-827 ft
GLORIETTA (Glorieta)	3,270 ft	-827 ft
UPPER CLEAR FORK (Clear Fork)	3,848 ft	-1,405 ft
UPPER CLEARFORK (Clear Fork)	3,848 ft	-1,405 ft
TUBB	4,032 ft	-1,589 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 (8)

Interval	Type
3,877–3,882 ft	Perforated
3,877–3,962 ft	Perforated
3,895–3,899 ft	Perforated
3,960–3,962 ft	Perforated
4,160–4,168 ft	Perforated
4,160–4,200 ft	Perforated
4,190–4,194 ft	Perforated
4,197–4,200 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	545 ft	350 sx
4.5"	4,275 ft	1,125 sx

Permit History (3)

#662560 Recompletion

BARNSLEY 27 · 3,990 ft

2008-07-15

#380474 Recompletion Final Completion

BARNSLEY 27 · 4,275 ft

1991-01-22

Spud 1990-10-15

#214343 Drill Final Completion

BARNSLEY 27 · 4,500 ft

1983-09-23

Applications (3)

#662560 A KLM PETROLEUM CORP.

received 2008-05-20

#380474 A TEXAN PETROLEUM CORPORATION

received 1990-11-01

#214343 A TEXSON PETROLEUM CORPORATION

received 1983-09-23

Records & Logs

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

W-2/G-1 2019-04-03

W-2/G-1 1990-11-01 log on file

W-2/G-1 1983-12-28

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 CRANE County.

Well Details

Well Number: 1
Max Depth: 4,500 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: KLM PETROLEUM CORP.

Operator

Name: KLM PETRO CORP
Location: MIDLAND
P-5 Status: Active (filed 2025-08-21)
Cum Oil (all leases): 57,543 bbl
Cum Gas (all leases): 187,827 mcf
Activities: OPRS/G
Total Permits: 7