42-505-32223
Final Completion DirectionalVELA, SERAPIO HIERS "A"
ZAPATA County · District 4 · ENRON OIL & GAS COMPANY
Permits
6
Max Depth
10,600 ft
First Permit
1986-08-12
Latest Activity
1995-03-01
Lifespan
9 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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 316 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 2,742 ft | -2,426 ft |
| WILCOX | 5,220 ft | -4,904 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 |
|---|---|
| 8,404–8,434 ft | Perforated |
| 8,915–8,952 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,285 ft | 445 sx |
| 7" | 7,430 ft | 350 sx |
| 4.5" | 9,225 ft | 210 sx |
Permit History (6)
VELA, SERAPIO HIERS "A" · 8,800 ft
1995-03-01
Spud 1992-12-01
VELA, SERAPIO HEIRS "A" · 8,800 ft
1992-12-30
VELA, SERAPIO HEIRS A · 8,800 ft
1991-06-10
Spud 1991-06-18
VELA, SERAPIO HEIRS · 10,000 ft
1986-08-12
VELA, SERAPIO HEIRS · 10,600 ft
1986-08-12
VELA, SERAPIO HEIRS · 10,600 ft
1986-08-12
Applications (6)
Records & Logs
4 completion filings on record · 2 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
- 12
- Max Depth
- 10,600 ft
- Drill Type
- Directional
- County
- ZAPATA
- District
- 4
- Operator
- ENRON OIL & GAS COMPANY
Operator
- Name
- HNG FOSSIL FUELS CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1998-11-04)
- Cum Oil (all leases)
- 5,395,940 bbl
- Cum Gas (all leases)
- 955,974,994 mcf
- Total Permits
- 2,825