42-479-33647
Final CompletionHIRSCH ESTATE 537
WEBB County · District 4 · ENRON OIL & GAS COMPANY · BIG COWBOY (LOBO)
Permits
1
Max Depth
9,500 ft
First Permit
1983-07-07
Latest Activity
1983-07-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-08-17
Shut-In
—
Plugged
1987-11-13
EWA / Permit operator mismatch
Scheduling: ENRON OIL & GAS COMPANY ≠ Permit: HNG OIL COMPANY
Resolved via: scheduling → ENRON OIL & GAS COMPANY
Injection / Disposal
Permitted Volume
500 bbl/d
Max Pressure
1,300 psi
Injection Interval
5,162–5,295 ft
Injected (12mo)
—
Operator History
originally filed by HNG OIL COMPANY — asset transferred
Formation Tops (2) Elevation 476 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 2,530 ft | -2,054 ft |
| WILCOX TD (Wilcox) | 4,600 ft | -4,124 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 |
|---|---|
| 7,783–7,817 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 507 ft | 265 sx |
| 7" | 7,186 ft | 710 sx |
| 2.875" | 9,373 ft | 405 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
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
- 2
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- WEBB
- District
- 4
- Operator
- ENRON OIL & GAS COMPANY
- Completed
- 1983-08-17
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