42-071-31979
Final CompletionCASTRO UNIT NO. 1
CHAMBERS County · District 3 · FORT APACHE ENERGY INC. · DOUBLE BAYOU (FRIO 7)
Permits
2
Max Depth
9,250 ft
First Permit
1991-10-21
Latest Activity
1993-08-05
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-11-15
Shut-In
—
Plugged
2015-02-17
EWA / Production operator mismatch
Scheduling: FORT APACHE ENERGY INC. ≠ Production: APB OIL CORPORATION (reported 1995-07)
EWA / Permit operator mismatch
Scheduling: FORT APACHE ENERGY INC. ≠ Permit: APB OIL CORPORATION
Resolved via: scheduling → FORT APACHE ENERGY INC.
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
2015-02
Operator History
originally filed by APB OIL CORPORATION — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 12 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANAHUAC SHALE (Anahuac) | 6,500 ft | -6,488 ft |
| FRIO | 7,520 ft | -7,508 ft |
| TOP FRIO (Frio) | 7,520 ft | -7,508 ft |
| FRIO 7 (Frio) | 8,394 ft | -8,382 ft |
| FRIO A (Frio) | 9,030 ft | -9,018 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 |
|---|---|
| 8,375–8,379 ft | Perforated |
| 8,394–8,406 ft | Perforated |
| 9,030–9,035 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,075 ft | 298 sx |
| 8.625" | 1,075 ft | 298 sx |
| 5.5" | 9,200 ft | 440 sx |
Permit History (2)
Applications (2)
Records & Logs
8 completion filings on record · 4 with log images at RRC.
+2 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
- 1
- Max Depth
- 9,250 ft
- Drill Type
- Vertical
- County
- CHAMBERS
- District
- 3
- Operator
- FORT APACHE ENERGY INC.
- Completed
- 1995-11-15
Operator
- Location
- BOERNE
- P-5 Status
- X (filed 2026-05-20)
- Cum Oil (all leases)
- 2,612,586 bbl
- Cum Gas (all leases)
- 3,720,426 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 84