42-047-31714

Final Completion

MCGILL BROS. NCT-1

BROOKS County · District 4 · CHEVRON U. S. A. INC. · KELSEY DEEP (FRIO 6560)

Permits

1

Max Depth

7,750 ft

First Permit

1996-04-23

Latest Activity

1996-04-23

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1996-05-22

Shut-In

Plugged

2012-01-03

!

EWA / Production operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Production: TEXACO E & P INC. (reported 1996-09)

!

EWA / Permit operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Permit: CARRIZO OIL & GAS, INC.

Resolved via: schedulingCHEVRON U. S. A. INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1996-05

Last Production

2012-01

Operator History

originally filed by CARRIZO OIL & GAS, INC. — asset transferred

Lease Production

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

Formation Tops (1) Elevation 225 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
65606,930 ft-6,705 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
6,931–6,936 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,659 ft670 sx
5.5"7,734 ft1,440 sx

Permit History (1)

Applications (1)

#447379 A CARRIZO OIL & GAS, INC.
received 1996-04-23

Records & Logs

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

W-2/G-1 1996-06-07 log on file
W-2/G-1 1996-06-14

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 BROOKS County.

Well Details

Well Number
77
Max Depth
7,750 ft
Drill Type
Vertical
County
BROOKS
District
4
Completed
1996-05-22

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-01-30)
Cum Oil (all leases)
633,048,621 bbl
Cum Gas (all leases)
4,264,158,043 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,272