42-479-40323

Final Completion

SAN AMBROSIA B

WEBB County · District 4 · SM ENERGY COMPANY · GOLD RIVER NORTH (OLMOS)

Permits

1

Max Depth

5,400 ft

First Permit

2008-08-06

Latest Activity

2008-08-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-09-22

Shut-In

Plugged

2011-10-07

!

EWA / Permit operator mismatch

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

Resolved via: schedulingSM ENERGY COMPANY

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-09

Last Production

2012-03

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 620 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WILCOX 454 ft+166 ft
ESCONDIDO 2,038 ft-1,418 ft
OLMOS 3,242 ft-2,622 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 (8)

IntervalType
3,651–3,713 ftPerforated
3,750–3,814 ftPerforated
3,890–3,894 ftPerforated
3,922–3,926 ftPerforated
4,017–4,048 ftPerforated
4,060–4,070 ftPerforated
4,118–4,130 ftPerforated
4,178–4,205 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"710 ft220 sx
2.875"4,423 ft880 sx

Permit History (1)

Applications (1)

#667016 A ST. MARY LAND & EXPLORATION CO.
received 2008-07-17

Records & Logs

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

W-2/G-1 2009-03-13 log on file
W-2/G-1 2009-06-10

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
1265
Max Depth
5,400 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
2008-09-22

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