42-391-00745
Final CompletionHEARD WILSON A
REFUGIO County · District 2 · QUINTANA PET. CORP. · TOM OCONNOR (5400 SAND)
Permits
6
Max Depth
5,945 ft
First Permit
1977-09-06
Latest Activity
2011-07-21
Lifespan
34 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1977-08-27
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2023-02)
EWA / Permit operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Permit: HILCORP ENERGY COMPANY
Resolved via: scheduling → QUINTANA PET. CORP.
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 (14) Elevation 52 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,448 ft |
| OAKVILLE | 2,750 ft | -2,698 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,248 ft |
| CATAHOULA(MIOCENE) (Catahoula) | 3,300 ft | -3,248 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,048 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,100 ft | -4,048 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,948 ft |
| MIDDLE FRIO(SINTON) (Frio) | 5,000 ft | -4,948 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,828 ft |
| LOWER FRIO(OLIGOCENE) (Frio) | 5,880 ft | -5,828 ft |
| FRIO | 5,945 ft | -5,893 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 (5)
| Interval | Type |
|---|---|
| 3,482–3,492 ft | Perforated |
| 4,395–4,402 ft | Perforated |
| 5,139–5,149 ft | Perforated |
| 5,390–5,398 ft | Perforated |
| 5,773–5,779 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,197 ft | 528 sx |
| 10.75" | 1,197 ft | 528 sx |
| 10.75" | 1,197 ft | 528 sx |
| 7" | 5,925 ft | 750 sx |
| 7" | 5,926 ft | 528 sx |
| 7" | 5,926 ft | 528 sx |
| 7" | 5,926 ft | 528 sx |
Permit History (6)
WILSON HEARD 'A' · 5,945 ft
2011-07-21
Spud 2011-08-24
WILSON HEARD "A" · 5,945 ft
2008-06-02
Spud 2009-01-29
WILSON HEARD "A" · 5,945 ft
2008-06-02
HEARD, WILSON "A" · 5,945 ft
1996-05-09
Spud 1996-06-03
HEARD, WILSON "A" · 5,945 ft
1977-09-06
HEARD, WILSON "A" · 5,945 ft
1977-09-06
Applications (6)
Records & Logs
12 completion filings on record · 4 with log images at RRC.
+6 more filings
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
- 5,945 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- QUINTANA PET. CORP.
- Completed
- 1977-08-27
Operator
- Name
- QUINTANA PET. CORP
- Location
- REFUGIO
- P-5 Status
- Inactive (filed 2000-08-16)
- Cum Oil (all leases)
- 27,323,168 bbl
- Cum Gas (all leases)
- 96,000,536 mcf
- Total Permits
- 1,589