42-391-30395
Final CompletionLAMBERT M. F.
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (5900 SAND)
Permits
5
Max Depth
6,025 ft
First Permit
1994-08-15
Latest Activity
2009-05-19
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-10-20
Shut-In
—
Plugged
—
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
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (8) Elevation 66 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,434 ft |
| OAKVILLE | 2,750 ft | -2,684 ft |
| CATAHOULA MIOCENE (Catahoula) | 3,300 ft | -3,234 ft |
| ANAHUAC MIOCENE (Anahuac) | 4,100 ft | -4,034 ft |
| FRIO GRETA OLIGOCENE (Frio) | 4,365 ft | -4,299 ft |
| MIDDLE FRIO SINTON (Frio) | 5,000 ft | -4,934 ft |
| LOWER FRIO OLIGOCENE (Frio) | 5,880 ft | -5,814 ft |
| NO CHANGE | — | — |
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 (7)
| Interval | Type |
|---|---|
| 5,342–5,350 ft | Perforated |
| 5,365–5,376 ft | Perforated |
| 5,389–5,400 ft | Perforated |
| 5,533–5,539 ft | Perforated |
| 5,748–5,756 ft | Perforated |
| 5,775–5,782 ft | Perforated |
| 5,848–5,858 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,290 ft | 980 sx |
| 7" | 5,840 ft | 830 sx |
| 5.5" | 6,025 ft | 830 sx |
Permit History (5)
TOM O'CONNOR (5800 SD) FLD UNIT · 6,025 ft
2009-05-19
Spud 2009-07-09
LAMBERT, M. F. · 6,025 ft
2006-07-25
LAMBERT, M. F. · 6,025 ft
2006-07-25
Spud 2006-10-26
LAMBERT, M. F. · 6,025 ft
2004-10-27
TOM O'CONOR(5800 SAND)FLD. UNIT · 6,025 ft
1994-08-15
Spud 1995-05-18
Applications (5)
Records & Logs
8 completion filings on record · 4 with log images at RRC.
+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
Well Details
- Well Number
- P140
- Max Depth
- 6,025 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2004-10-20
Operator
- Name
- HILCORP ENGY CO
- 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
- 3,436