42-391-30536
Final CompletionLAMBERT M. F.
REFUGIO County · District 2 · H & D OPERATING COMPANY · TOM OCONNOR (5900 SAND)
Permits
2
Max Depth
6,052 ft
First Permit
1987-07-13
Latest Activity
1994-05-23
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1976-09-30
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: H & D OPERATING COMPANY ≠ Production: HILCORP ENERGY COMPANY (reported 2023-11)
Resolved via: scheduling → H & D OPERATING COMPANY
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 (5) Elevation 66 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SURFACE SAND CLAY | 1,500 ft | -1,434 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,684 ft |
| OAKVILLE | 3,300 ft | -3,234 ft |
| TOC | 5,710 ft | -5,644 ft |
| 5900 | 5,865 ft | -5,799 ft |
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 (3)
| Interval | Type |
|---|---|
| 5,160–5,164 ft | Perforated |
| 5,710–5,715 ft | Perforated |
| 5,880–5,884 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,280 ft | 675 sx |
| 7" | 6,050 ft | 625 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 4 with log images at RRC.
+1 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
- 105
- Max Depth
- 6,052 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- H & D OPERATING COMPANY
- Completed
- 1976-09-30
Operator
- Name
- H & D OPER CO
- Location
- REFUGIO
- P-5 Status
- Inactive (filed 2014-05-21)
- Cum Oil (all leases)
- 3,092,123 bbl
- Cum Gas (all leases)
- 13,380,960 mcf
- Total Permits
- 46