42-349-34285
UCENTRAL PETROLEUM CO. NO. 1 A
NAVARRO County · District 5 · CORSICANA FIELD FUND · CORSICANA (SHALLOW)
Permits
1
Max Depth
820 ft
First Permit
1989-06-01
Latest Activity
1989-06-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-11-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CORSICANA FIELD FUND ≠ Production: CORSICANA CRUDE COMPANY, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: CORSICANA FIELD FUND ≠ Permit: KOCH EXPL.CO.DIV.OF KOCH IND.INC
Resolved via: production → CORSICANA CRUDE COMPANY, LLC
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 (4) Elevation 369 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| NACATOCH CHALK (Nacatoch) | 650 ft | -281 ft |
| NACATOCH UPPER (Nacatoch) | 660 ft | -291 ft |
| NACATOCH MIDDLE (Nacatoch) | 708 ft | -339 ft |
| NACATOCH LOWER (Nacatoch) | 733 ft | -364 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 |
|---|---|
| 732–740 ft | Perforated |
| 750–759 ft | Perforated |
Casing (1)
| Size | Set Depth | Cement |
|---|---|---|
| 4.5" | 836 ft | 140 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
- 52B
- Max Depth
- 820 ft
- Drill Type
- Vertical
- County
- NAVARRO
- District
- 5
- Operator
- CORSICANA FIELD FUND
- Completed
- 1989-11-01
Operator
- Name
- CORSICANA FIELD FUND
- Location
- CORSICANA
- P-5 Status
- Inactive (filed 1993-01-11)
- Cum Oil (all leases)
- 12,830 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 70