42-391-00707
Final CompletionHEARD MRS. FANNIE V. W.
REFUGIO County · District 2 · QUINTANA PET. CORP. · TOM OCONNOR (5800)
Permits
5
Max Depth
5,905 ft
First Permit
1987-06-24
Latest Activity
2024-04-17
Lifespan
37 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: QUINTANA PET. CORP. ≠ Permit: HILCORP ENERGY COMPANY
Resolved via: production → HILCORP ENERGY 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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (19) Elevation 52 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LARGARTO (Lagarto) | 1,500 ft | -1,448 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,698 ft |
| OAKVILLE | 2,750 ft | -2,698 ft |
| CATAHOULA (MIOCEN) (Catahoula) | 3,300 ft | -3,248 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 3,300 ft | -3,248 ft |
| OAKVILLE | 3,300 ft | -3,248 ft |
| CATAHOULA | 3,601 ft | -3,549 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,100 ft | -4,048 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,048 ft |
| FRIO | 4,351 ft | -4,299 ft |
| ANAHUAC (MIOCENE) (Anahuac) | 4,365 ft | -4,313 ft |
| FRIO-GRETA (OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| FRIO-GRETA(OLIGOCENE) (Frio) | 4,365 ft | -4,313 ft |
| FRIO-GRETA (OLILG) (Frio) | 4,785 ft | -4,733 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,000 ft | -4,948 ft |
| MIDDLE FRIO (SINTON) (Frio) | 5,400 ft | -5,348 ft |
| LOWER FRIO (OLIGOCENE) (Frio) | 5,880 ft | -5,828 ft |
| LOWER FRIO (OLIG) (Frio) | 5,905 ft | -5,853 ft |
| JACKSON/YEGUA (Jackson) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (4)
| Interval | Type |
|---|---|
| 5,243–5,249 ft | Perforated |
| 5,405–5,412 ft | Perforated |
| 5,751–5,762 ft | Perforated |
| 5,760–5,770 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,032 ft | 350 sx |
| 5.5" | 5,903 ft | 500 sx |
Permit History (5)
TOM O'CONNOR (5800 SD) FLD UNIT · 5,905 ft
2024-04-17
HEARD, MRS. FANNIE V. W. · 5,905 ft
1998-09-21
Spud 1998-12-15
HEARD, MRS. FANNIE V. W. · 5,905 ft
1993-09-22
Spud 1994-04-06
HEARD, MRS. FANNIE V. W. · 5,905 ft
1993-09-22
HEARD, FANNIE V. W. MRS. · 5,905 ft
1987-06-24
Applications (5)
Records & Logs
12 completion filings on record · 2 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.
Well Details
- Well Number
- Q358
- Max Depth
- 5,905 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- QUINTANA PET. CORP.
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