42-391-30199
Final CompletionWILSON HEARD-6600 SAND UNIT-B-
REFUGIO County · District 2 · AMOCO PRODUCTION COMPANY · TOM OCONNOR (6600)
Permits
3
Max Depth
6,750 ft
First Permit
1991-12-06
Latest Activity
2012-02-16
Lifespan
20 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1972-04-29
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: AMOCO PRODUCTION COMPANY ≠ Production: HILCORP ENERGY COMPANY (reported 2025-10)
EWA / Permit operator mismatch
Scheduling: AMOCO PRODUCTION COMPANY ≠ Permit: HILCORP ENERGY COMPANY
Resolved via: scheduling → AMOCO PRODUCTION COMPANY
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 (2) Elevation 68 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 6,750 ft | -6,682 ft |
| NO CHANGE | — | — |
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 (4)
| Interval | Type |
|---|---|
| 4,910–4,920 ft | Perforated |
| 5,802–5,806 ft | Perforated |
| 6,335–6,342 ft | Perforated |
| 6,601–6,603 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,015 ft | 350 sx |
| 9.625" | 1,015 ft | 350 sx |
| 5.5" | 6,750 ft | 1,475 sx |
| 5.5" | 6,751 ft | 1,475 sx |
| 5.5" | 6,751 ft | 1,475 sx |
Permit History (3)
Applications (3)
Records & Logs
5 completion filings on record · 4 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
- 8
- Max Depth
- 6,750 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- AMOCO PRODUCTION COMPANY
- Completed
- 1972-04-29
Operator
- Name
- TEXACO INC
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2015-06-29)
- Cum Oil (all leases)
- 193,446,571 bbl
- Cum Gas (all leases)
- 700,639,245 mcf
- Total Permits
- 7,201