42-007-30915
PRODUCINGST. CHARLES CO.
ARANSAS County · District 4 · HILCORP ENERGY COMPANY · ST. CHARLES (FRIO CONS. LOWER)
Permits
1
Max Depth
11,800 ft
First Permit
2013-04-17
Latest Activity
2013-04-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-01-16
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2013-06
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 13 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BASE MIOCENE (Miocene (undifferentiated)) | 6,020 ft | -6,007 ft |
| TOP ANAHUAC (Anahuac) | 6,500 ft | -6,487 ft |
| TOP FRIO (Frio) | 7,730 ft | -7,717 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 |
|---|---|
| 10,450–10,471 ft | Perforated |
| 11,360–11,400 ft | Perforated |
| 11,400–11,440 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,945 ft | 2,815 sx |
| 9.625" | 9,005 ft | 515 sx |
| 5.5" | 11,618 ft | 515 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
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
- 87
- Max Depth
- 11,800 ft
- Drill Type
- Vertical
- County
- ARANSAS
- District
- 4
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2021-01-16
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