42-391-04004

LA ROSA UNIT

REFUGIO County · District 2 · MANTLE OIL & GAS, LLC

Permits

4

Max Depth

7,000 ft

First Permit

1979-10-02

Latest Activity

2008-04-29

Lifespan

29 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (8)

IntervalType
5,858–5,862 ftPerforated
6,295–6,301 ftPerforated
6,390–6,396 ftPerforated
?–5,580 ftPerforated
?–6,307 ftPerforated
?–6,394 ftPerforated
?–6,400 ftPerforated
?–6,808 ftPerforated

Casing (4)

SizeSet DepthCement
11.75"1,222 ft635 sx
2.875"5,695 ft
2.875"6,245 ft
7.625"6,945 ft1,250 sx

Permit History (4)

Applications (4)

#657695 A MANTLE OIL & GAS, LLC
received 2008-03-19
#337772 A BROOKLYN UNION EXPLOR. CO., INC.
received 1987-10-21
#79120 A AMOCO PRODUCTION COMPANY
received 1980-04-24
#59479 A AMOCO PRODUCTION COMPANY
received 1979-10-02

Records & Logs

8 completion filings on record.

W-2/G-1 1988-12-21
W-2/G-1 1988-12-21
W-2/G-1 1989-01-07
W-2/G-1 1987-12-09
W-2/G-1 1988-01-01
W-2/G-1 1980-05-28

+2 more filings

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 REFUGIO County.

Well Details

Well Number
29
Max Depth
7,000 ft
Drill Type
Vertical
County
REFUGIO
District
2

Operator

Location
FRIENDSWOOD
P-5 Status
X (filed 2025-11-14)
Cum Oil (all leases)
41,988 bbl
Cum Gas (all leases)
1,878,540 mcf
Activities
OPRS/G, OPRS/O
Total Permits
36