42-479-40963
PRODUCING HorizontalBRISCOE B
WEBB County · District 1 · SM ENERGY COMPANY · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
9,000 ft
First Permit
2010-06-29
Latest Activity
2010-06-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-09-22
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SM ENERGY COMPANY ≠ Permit: ST. MARY LAND & EXPLORATION CO.
Resolved via: production → SM ENERGY COMPANY
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
2010-09
Last Production
2026-07
Operator History
originally filed by ST. MARY LAND & EXPLORATION CO. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 581 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 6,029 ft | -5,448 ft |
| AUSTIN CHALK | 6,336 ft | -5,755 ft |
| EAGLE FORD | 6,804 ft | -6,223 ft |
| UPPER EAGLEFORD (Eagle Ford) | 6,804 ft | -6,223 ft |
| LOWER EAGLEFORD (Eagle Ford) | 6,964 ft | -6,383 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 |
|---|---|
| 7,420–12,419 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,915 ft | 487 sx |
| 5.5" | 12,523 ft | 3,001 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 4H
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- WEBB
- District
- 1
- Operator
- SM ENERGY COMPANY
- Completed
- 2010-09-22
Operator
- Name
- SM ENGY CO
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-09-03)
- Cum Oil (all leases)
- 259,095,814 bbl
- Cum Gas (all leases)
- 2,018,206,272 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 2,446