42-183-31945
Final CompletionGRIFFIN RANCH G.U. 4
GREGG County · District 6 · EXCO OPERATING COMPANY, LP
Permits
3
Max Depth
13,000 ft
First Permit
2007-06-04
Latest Activity
2010-02-12
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2007-08
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 355 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE OF MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 6,555 ft | -6,200 ft |
| TOP OF RODESSA (Rodessa) | 6,610 ft | -6,255 ft |
| TOP OF PETTIT (Pettit) | 7,255 ft | -6,900 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 |
|---|---|
| 11,961–12,195 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,047 ft | 900 sx |
| 9.625" | 7,071 ft | 1,750 sx |
| 5.5" | 12,291 ft | 1,260 sx |
Permit History (3)
Applications (3)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
Well Details
- Well Number
- 4
- Max Depth
- 13,000 ft
- Drill Type
- Vertical
- County
- GREGG
- District
- 6
- Operator
- EXCO OPERATING COMPANY, LP
Operator
- Name
- EXCO OPER CO, LP
- Location
- DALLAS
- P-5 Status
- Active (filed 2025-08-22)
- Cum Oil (all leases)
- 68,406,744 bbl
- Cum Gas (all leases)
- 618,508,398 mcf
- Activities
- G/PUR, OPRS/G, OPRS/O
- Total Permits
- 506