← Wells

42-323-31675

Final Completion

HALSELL -40-

MAVERICK County · District 1 · CMR ENERGY L.P. · SACATOSA (SAN MIGUEL #1 SAND)

Permits

1

Max Depth

1,800 ft

First Permit

1980-10-24

Latest Activity

1980-10-24

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-03-21

Shut-In

—

Plugged

2008-11-11

!

EWA / Permit operator mismatch

Scheduling: CMR ENERGY L.P. ≠ Permit: MAJOR PETROLEUM CORP.

Resolved via: scheduling → CMR ENERGY L.P.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2008-12

Operator History

Chain of Custody

TIDELANDS OIL CORPORATION 1993-2001→ EXPLORATION COMPANY, THE 2001-2005→ CMR ENERGY, L.P. 2005-2008

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 (3) Elevation 777 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO 530 ft+247 ft
OLMOS 945 ft-168 ft
SAN MIGUEL -1 SD (San Miguel)1,743 ft-966 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)

IntervalType
1,756–1,766 ftPerforated

Casing (1)

SizeSet DepthCement
4.5"1,850 ft370 sx

Permit History (1)

#259271 Drill Final Completion

HALSELL · 1,800 ft

1980-10-24

Applications (1)

#259271 A MAJOR PETROLEUM CORP.
received 1984-11-29

Records & Logs

2 completion filings on record.

W-2/G-1 1984-10-25
W-2/G-1 1984-12-07
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 MAVERICK County.

Well Details

Well Number
4040
Max Depth
1,800 ft
Drill Type
Vertical
County
MAVERICK
District
1
Operator
CMR ENERGY L.P.
Completed
1984-03-21

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-03-03)
Cum Oil (all leases)
3,995,807 bbl
Cum Gas (all leases)
2,030,643 mcf
Activities
OPRS/O
Total Permits
114