← Wells

42-055-34550

Final Completion

LACKEY

CALDWELL County · District 1 · HAZELETT OIL INC. · DALE-MCBRIDE

Permits

1

Max Depth

2,500 ft

First Permit

1991-04-22

Latest Activity

1991-04-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-05-20

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: HAZELETT OIL INC. ≠ Production: PROLINE ENERGY RESOURCES INC (reported 2025-12)

!

EWA / Permit operator mismatch

Scheduling: HAZELETT OIL INC. ≠ Permit: SHALE OPERATING CO.

Resolved via: scheduling → HAZELETT OIL INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AVIAN TECH INTERNATIONAL, INC. 1993-1994→ SHALE OPERATING CO. 1993-1995→ REGAL PETROLEUM SERVICES 1994-1994→ ENEX RESOURCES CORPORATION 1994-1997→ THOMAS OIL & GAS COMPANY 1995-1999→ HAZELETT OIL COMPANY, INC. 1997-2005→ T.O.G. PRODUCTION, INC. 1998-1999→ JKW ENERGY DIVISION 1999-2003→ CARDOZO TECHNOLOGIES, INC. 2003-2004→ HAZELETT OIL, INC. 2005-2024→ PROLINE ENERGY RESOURCES INC 2024-2025

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (3) Elevation 525 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
DALE LIME2,080 ft-1,555 ft
SERPENTINE2,100 ft-1,575 ft
AUSTIN CHALK 2,150 ft-1,625 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)

IntervalType
2,080–2,100 ftPerforated
2,150–2,210 ftPerforated

Casing (1)

SizeSet DepthCement
5.5"2,290 ft306 sx

Permit History (1)

#387056 Drill Final Completion

LACKEY · 2,500 ft

1991-04-22

Spud 1991-05-24

Applications (1)

#387056 A SHALE OPERATING CO.
received 1991-04-22

Records & Logs

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

W-2/G-1 1991-07-15 log on file
W-2/G-1 1991-07-15 log on file
W-2/G-1 1991-07-22
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 CALDWELL County.

Well Details

Well Number
1
Max Depth
2,500 ft
Drill Type
Vertical
County
CALDWELL
District
1
Operator
HAZELETT OIL INC.
Completed
1991-05-20

Operator

Location
DALE
P-5 Status
Inactive (filed 2023-09-12)
Cum Oil (all leases)
219,020 bbl
Cum Gas (all leases)
76,735 mcf
Total Permits
12