42-391-01396
Final CompletionLAMBERT M. F.
REFUGIO County · District 2 · HILCORP ENERGY COMPANY · TOM OCONNOR (5500 SAND)
Permits
6
Max Depth
5,840 ft
First Permit
1983-10-11
Latest Activity
2023-08-29
Lifespan
40 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-10-01
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 (9) Elevation 58 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 3,635 ft | -3,577 ft |
| 4400 | 4,360 ft | -4,302 ft |
| FRIO | 4,360 ft | -4,302 ft |
| 4500 | 4,428 ft | -4,370 ft |
| 5400 | 5,456 ft | -5,398 ft |
| 5450' | 5,496 ft | -5,438 ft |
| 5500' | 5,538 ft | -5,480 ft |
| 5800' | 5,750 ft | -5,692 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.
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 (6)
| Interval | Type |
|---|---|
| 4,360–4,375 ft | Perforated |
| 5,454–5,459 ft | Perforated |
| 5,496–5,500 ft | Perforated |
| 5,524–5,532 ft | Perforated |
| 5,592–5,600 ft | Perforated |
| 5,776–5,782 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,027 ft | 577 sx |
| 10.75" | 1,027 ft | 577 sx |
| 7" | 5,840 ft | 707 sx |
Permit History (6)
LAMBERT, M.F. · 5,840 ft
2023-08-29
Spud 2023-08-25
M. F. LAMBERT · 5,840 ft
2019-06-14
M. F. LAMBERT · 5,840 ft
2014-10-06
Spud 2014-09-23
TOM O'CONNOR (5800 SD) FLD. UNIT · 5,840 ft
2009-11-19
Spud 2009-12-04
LAMBERT, M. F. · 5,500 ft
2001-02-20
Spud 2001-02-20
LAMBERT, M. F. · 5,840 ft
1983-10-11
Applications (6)
Records & Logs
11 completion filings on record · 2 with log images at RRC.
+5 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
- 107
- Max Depth
- 5,840 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2014-10-01
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
- 3,435