Permits
4
Max Depth
12,000 ft
First Permit
1983-08-01
Latest Activity
2025-07-02
Lifespan
42 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 (7) Elevation 13 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO Q (Frio) | 9,935 ft | -9,922 ft |
| FRIO R (Frio) | 10,103 ft | -10,090 ft |
| FRIO S (Frio) | 10,150 ft | -10,137 ft |
| FRIO T (Frio) | 10,286 ft | -10,273 ft |
| FRIO X (Frio) | 10,633 ft | -10,620 ft |
| FRIO Y (Frio) | 10,788 ft | -10,775 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 ↗
Offset Well Tops (nearest 4 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 (7)
| Interval | Type |
|---|---|
| 9,854–9,867 ft | Perforated |
| 9,954–9,979 ft | Perforated |
| 10,380–10,390 ft | Perforated |
| 10,384–10,422 ft | Perforated |
| 10,643–10,654 ft | Perforated |
| 10,670–10,677 ft | Perforated |
| 10,790–10,803 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 3,998 ft | 3,276 sx |
| 9.625" | 9,010 ft | 1,300 sx |
| 5.5" | 11,798 ft | 1,025 sx |
Permit History (4)
ST CHARLES CO. · 12,000 ft
2025-07-02
ST. CHARLES CO. · 11,798 ft
2011-06-17
Spud 2011-05-23
ST. CHARLES CO. · 11,798 ft
1985-04-16
ST. CHARLES CO. · 11,798 ft
1983-08-01
Spud 1983-09-11
Applications (5)
Records & Logs
6 completion filings on record.
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
- 71
- Max Depth
- 12,000 ft
- Drill Type
- Directional
- County
- ARANSAS
- District
- 4
- 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
- 3,435