42-143-31243
Final Completion HorizontalLAUGHLIN VIRGIL
ERATH County · District 9 · FRED UNDERWOOD LLC · NEWARK EAST (BARNETT SHALE)
Permits
3
Max Depth
9,000 ft
First Permit
2007-07-16
Latest Activity
2007-07-30
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-05-14
Shut-In
—
Plugged
2025-03-03
EWA / Production operator mismatch
Scheduling: FRED UNDERWOOD LLC ≠ Production: CARRIZO OIL & GAS, INC. (reported 2011-10)
EWA / Permit operator mismatch
Scheduling: FRED UNDERWOOD LLC ≠ Permit: CARRIZO OIL & GAS, INC.
Resolved via: scheduling → FRED UNDERWOOD LLC
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
2007-10
Last Production
2025-02
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 (3) Elevation 1,228 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE CRETACEOUS (Base Cretaceous (marker)) | 275 ft | +953 ft |
| TOP MARBLE FALLS (Marble Falls) | 4,508 ft | -3,280 ft |
| TOP BARNETT SHALE (Barnett) | 4,888 ft | -3,660 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 |
|---|---|
| 4,997–7,023 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 410 ft | 305 sx |
| 5.5" | 7,132 ft | 950 sx |
Permit History (3)
Applications (3)
Records & Logs
3 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
- 1H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- ERATH
- District
- 9
- Operator
- FRED UNDERWOOD LLC
- Completed
- 2008-05-14
Operator
- Name
- FRED UNDERWOOD, LLC
- Location
- DALLAS
- P-5 Status
- Active (filed 2026-06-08)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 283,841 mcf
- Activities
- OPRS/G