Permits
6
Max Depth
6,200 ft
First Permit
1985-11-04
Latest Activity
2017-06-27
Lifespan
32 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
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 (11) Elevation 49 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,451 ft |
| OAKVILLE | 2,750 ft | -2,701 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,251 ft |
| CATAHOULA | 3,656 ft | -3,607 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,051 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,316 ft |
| FRIO | 4,406 ft | -4,357 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,951 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,831 ft |
| JACKSON/YEGUA (Jackson) | — | — |
| 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
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 (5)
| Interval | Type |
|---|---|
| 5,154–5,162 ft | Perforated |
| 5,522–5,537 ft | Perforated |
| 5,768–5,777 ft | Perforated |
| 5,784–5,789 ft | Perforated |
| 5,873–5,877 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,505 ft | 706 sx |
| 5.5" | 5,937 ft | 1,270 sx |
Permit History (6)
LAMBERT GAS UNIT · 6,200 ft
2017-06-27
M. F. LAMBERT · 6,200 ft
2015-05-29
Spud 2015-05-29
TOM O'CONNOR (5800 SD) FLD UNIT · 6,200 ft
2006-08-01
Spud 2006-07-25
LAMBERT, M. F. · 6,200 ft
2004-08-24
LAMBERT, M. F. · 6,200 ft
2003-03-17
Spud 2003-03-10
TOM O'CONNOR (5800'SD)FIELD UNIT · 6,200 ft
1985-11-04
Spud 1985-11-13
Applications (6)
Records & Logs
9 completion filings on record · 4 with log images at RRC.
+3 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.
Well Details
- Well Number
- 201
- Max Depth
- 6,200 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
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
- 3,428