42-479-40756
PRODUCING HorizontalSAN AMBROSIA B
WEBB County · District 1 · SM ENERGY COMPANY · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
13,500 ft
First Permit
2010-01-13
Latest Activity
2010-01-13
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-01-22
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
2010-03
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 (4) Elevation 622 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 5,914 ft | -5,292 ft |
| AUSTIN CHALK | 6,209 ft | -5,587 ft |
| UPPER EAGLEFORD (Eagle Ford) | 6,712 ft | -6,090 ft |
| LOWER EAGLEFORD (Eagle Ford) | 6,880 ft | -6,258 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 |
|---|---|
| 7,355–12,400 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,825 ft | 606 sx |
| 8.75" | 12,500 ft | 2,457 sx |
Permit History (1)
Applications (1)
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
- 1H
- Max Depth
- 13,500 ft
- Drill Type
- Horizontal
- County
- WEBB
- District
- 1
- Operator
- SM ENERGY COMPANY
- Completed
- 2011-01-22
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