42-505-32366
Final CompletionL.F.T.
ZAPATA County · District 4 · HOUSTON EXPLORATION COMPANY THE · EL HUERFANO (10800)
Permits
1
Max Depth
12,000 ft
First Permit
1987-09-04
Latest Activity
1987-09-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-12-05
Shut-In
—
Plugged
1997-10-27
EWA / Permit operator mismatch
Scheduling: HOUSTON EXPLORATION COMPANY THE ≠ Permit: TRANSAMERICAN NATURAL GAS CORP.
Resolved via: scheduling → HOUSTON EXPLORATION COMPANY THE
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
1997-10
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 (3) Elevation 360 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 3,300 ft | -2,940 ft |
| WILCOX (CARRIZO) (Wilcox) | 6,520 ft | -6,160 ft |
| LOWER WILCOX (Wilcox) | 9,020 ft | -8,660 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 (1)
| Interval | Type |
|---|---|
| 10,890–10,905 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 760 ft | 530 sx |
| 7.625" | 9,200 ft | 1,000 sx |
| 2.875" | 12,000 ft | 675 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
- 12,000 ft
- Drill Type
- Vertical
- County
- ZAPATA
- District
- 4
- Operator
- HOUSTON EXPLORATION COMPANY THE
- Completed
- 1987-12-05
Operator
- Name
- HOUSTON EXPL CO, THE
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2007-10-01)
- Cum Oil (all leases)
- 323,271 bbl
- Cum Gas (all leases)
- 611,940,664 mcf
- Total Permits
- 824