42-391-01434

Final Completion

LAMBERT, M. F.

REFUGIO County · District 2 · HILCORP ENERGY COMPANY

Permits

2

Max Depth

5,901 ft

First Permit

2008-07-21

Latest Activity

2018-11-30

Lifespan

10 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 (3) Elevation 61 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CATAHOULA 3,662 ft-3,601 ft
FRIO 4,400 ft-4,339 ft
JACKSON/YEGUA (Jackson)

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-391-32701 TOM O'CONNOR (5800 SD) FLD. UNIT · HILCORP ENERGY COMPANY
0.4 mi
Lagarto 2,750'Oakville 3,300'Catahoula 3,634'Catahoula 4,100'Frio 4,354'Anahuac 4,365'Frio 4,785'Frio 5,400'Frio Jackson
42-391-31315 TOM O'CONNOR (5800 SD) FLD UNIT · HILCORP ENERGY COMPANY
0.4 mi
Catahoula 3,300'Frio 5,000'Greta 5,102'5500 5,530'5900 5,885'
42-391-01401 M. F. LAMBERT · HILCORP ENERGY COMPANY
0.6 mi
Catahoula 3,636'Frio 4,370'Jackson
42-391-01491 TOM O'CONNOR (5800 SD) FLD UNIT · QUINTANA PET. CORP.
0.6 mi
Lagarto 2,750'Catahoula 3,625'Oakville 4,100'Frio 4,342'Anahuac 4,365'Frio 5,915'Jackson
42-391-01449 TOM O'CONNOR (5800 SD) FLD. UNIT · QUINTANA PET. CORP.
0.6 mi
Lagarto 1,500'Oakville 2,750'Lagarto 2,750'Anahuac 3,300'Oakville 3,300'Catahoula 3,300'Anahuac 4,100'Frio 4,365'Anahuac 4,365'Frio 4,365'4600 4,498'Frio 4,785' +5 more
42-391-32700 TOM O'CONNOR (5800 SD) FLD. UNIT · HILCORP ENERGY COMPANY
0.6 mi
Lagarto 2,750'Oakville 3,300'Catahoula 3,646'Catahoula 4,100'Anahuac 4,365'Frio 4,368'Frio 4,785'Frio 5,400'Frio 6,215'LOWER FRIL (OLIGOCENE) Jackson Frio
42-391-33298 LAMBERT, M.F. · HILCORP ENERGY COMPANY
0.6 mi
Catahoula 3,300'Frio 4,365'Jackson
42-391-33297 LAMBERT, M.F. · HILCORP ENERGY COMPANY
0.6 mi
Catahoula 3,300'Jackson Frio

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (1)

IntervalType
5,513–5,518 ftPerforated

Casing (2)

SizeSet DepthCement
10.75"1,007 ft600 sx
7"5,895 ft500 sx

Permit History (2)

Applications (2)

#847003 A HILCORP ENERGY COMPANY
received 2018-11-20
#665552 A HILCORP ENERGY COMPANY
received 2008-06-27

Records & Logs

2 completion filings on record.

W-2/G-1 2019-01-24
W-2/G-1 1984-01-12

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.

Lat 28.349162
Lon -97.179942

Well Details

Well Number
75
Max Depth
5,901 ft
Drill Type
Vertical
County
REFUGIO
District
2

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-03-27)
Cum Oil (all leases)
75,699,281 bbl
Cum Gas (all leases)
1,779,939,645 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,428