42-479-40899

PRODUCING Horizontal

SAN AMBROSIA C

WEBB County · District 1 · SM ENERGY COMPANY · BRISCOE RANCH (EAGLEFORD)

Permits

2

Max Depth

10,000 ft

First Permit

2010-05-10

Latest Activity

2010-05-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-08-13

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: SM ENERGY COMPANY ≠ Permit: ST. MARY LAND & EXPLORATION CO.

Resolved via: productionSM ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-08

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 656 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 5,611 ft-4,955 ft
AUSTIN CHALK 5,946 ft-5,290 ft
EAGLE FORD 6,474 ft-5,818 ft
UPPER EAGLEFORD (Eagle Ford)6,474 ft-5,818 ft
LOWER EAGLEFORD (Eagle Ford)6,645 ft-5,989 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)

IntervalType
7,075–12,165 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,765 ft425 sx
5.5"12,264 ft2,589 sx

Permit History (2)

Applications (2)

#695615 A ST. MARY LAND & EXPLORATION CO.
received 2010-05-27
#695615 A ST. MARY LAND & EXPLORATION CO.
received 2010-05-07

Records & Logs

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

W-2/G-1 2022-01-27
W-2/G-1 2017-10-13
W-2/G-1 2017-10-13
W-2/G-1 2017-10-13
W-2/G-1 2010-10-21 log on file

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 WEBB County.

Well Details

Well Number
2H
Max Depth
10,000 ft
Drill Type
Horizontal
County
WEBB
District
1
Completed
2015-08-13

Operator

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