42-071-32087
Final CompletionSYPHRETT HEIRS
CHAMBERS County · District 3 · NEW CENTURY EXPLORATION INC. · ANAHUAC E. (F-16)
Permits
1
Max Depth
9,500 ft
First Permit
1997-04-22
Latest Activity
1997-04-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-07-03
Shut-In
—
Plugged
2018-05-02
EWA / Production operator mismatch
Scheduling: NEW CENTURY EXPLORATION INC. ≠ Production: COLUMBUS ENERGY CORP. (reported 2004-12)
EWA / Permit operator mismatch
Scheduling: NEW CENTURY EXPLORATION INC. ≠ Permit: GRIMES ENERGY COMPANY
Resolved via: scheduling → NEW CENTURY EXPLORATION 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
1997-07
Last Production
2018-05
Operator History
originally filed by GRIMES ENERGY COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 25 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANAHUAC MARKER (Anahuac) | 6,462 ft | -6,437 ft |
| FRIO | 7,135 ft | -7,110 ft |
| FRIO F-15 (Frio) | 8,689 ft | -8,664 ft |
| FRIO F-16 (Frio) | 8,970 ft | -8,945 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 (2)
| Interval | Type |
|---|---|
| 8,974–8,976 ft | Perforated |
| 8,982–8,990 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,033 ft | 910 sx |
| 5.5" | 9,130 ft | 425 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
- 1
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- CHAMBERS
- District
- 3
- Operator
- NEW CENTURY EXPLORATION INC.
- Completed
- 1997-07-03
Operator
- Location
- SPRING
- P-5 Status
- Active (filed 2025-10-15)
- Cum Oil (all leases)
- 560,830 bbl
- Cum Gas (all leases)
- 13,710,928 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 130