42-429-34867

GRAND ROBERTSON UNIT

STEPHENS County · District 7 · EXCEL OIL & GAS INC. · CHRISTIAN (CADDO MIDDLE)

Permits

Max Depth

4,700 ft

First Permit

1987-05-01

Latest Activity

1987-05-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-06-01

Shut-In

—

Plugged

1991-09-26

EWA / Permit operator mismatch

Scheduling: EXCEL OIL & GAS INC. ≠ Permit: GRAND ENERGY, INC.

Resolved via: scheduling → EXCEL OIL & GAS INC.

Operator History

originally filed by GRAND ENERGY, INC. — asset transferred

Lease Production

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

Gas

production & DCA →

Formation Tops (4) Elevation 1,107 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SMITHWICK SHALE (Smithwick)	3,244 ft	-2,137 ft
TOP CADDO LIME (Caddo)	3,316 ft	-2,209 ft
BASE OF CADDO LIME (Caddo)	3,670 ft	-2,563 ft
TOP OF BARNETT (Barnett)	4,232 ft	-3,125 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
3,618–3,623 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	240 ft	160 sx
4.5"	3,870 ft	280 sx

Permit History (3)

#329734 Drill

GRAND ROBERTSON UNIT · 4,700 ft

1987-05-01

#329734 Drill Final Completion

GRAND ROBERTSON UNIT · 4,000 ft

1987-05-01

#329734 Drill

GRAND ROBERTSON UNIT · 4,700 ft

1987-05-01

Applications (3)

#329734 A GRAND ENERGY, INC.

received 1987-06-12

#329734 A GRAND ENERGY, INC.

received 1987-05-15

#329734 A GRAND ENERGY, INC.

received 1987-05-01

Records & Logs

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

W-2/G-1 1987-06-29 log on file

W-2/G-1 1987-08-01

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 STEPHENS County.

Well Details

Well Number: 1
Max Depth: 4,700 ft
Drill Type: Vertical
County: STEPHENS
District: 7
Operator: EXCEL OIL & GAS INC.
Completed: 1987-06-01

Operator

Name: EXCEL OIL & GAS, INC
Location: WAXAHACHIE
P-5 Status: Active (filed 2025-11-24)
Cum Oil (all leases): 123,300 bbl
Cum Gas (all leases): 2,513,396 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 56