42-391-30235
Final CompletionHEARD IRA -B- 6600 SAND UNIT
REFUGIO County · District 2 · QUINTANA PET. CORP. · TOM OCONNOR (6600)
Permits
5
Max Depth
6,754 ft
First Permit
1998-05-01
Latest Activity
2015-03-25
Lifespan
17 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1973-04-27
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
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 (11) Elevation 14 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SURFACE SAND CLAY | 1,500 ft | -1,486 ft |
| LARGARTO (Lagarto) | 2,750 ft | -2,736 ft |
| OAKVILLE | 3,300 ft | -3,286 ft |
| CATAHOULA | 3,600 ft | -3,586 ft |
| CATAHOULA (MIOCENE) (Catahoula) | 4,100 ft | -4,086 ft |
| ANAHUAC(MIOCENE) (Anahuac) | 4,365 ft | -4,351 ft |
| FRIO | 4,365 ft | -4,351 ft |
| FRIO-GRETA(OLIG) (Frio) | 4,785 ft | -4,771 ft |
| MIDDLE FRIO(SINTON) (Frio) | 5,400 ft | -5,386 ft |
| LOWER FRIO (OLIG) (Frio) | 6,754 ft | -6,740 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 (9)
| Interval | Type |
|---|---|
| 5,452–5,457 ft | Perforated |
| 5,524–5,530 ft | Perforated |
| 5,745–5,755 ft | Perforated |
| 5,824–5,830 ft | Perforated |
| 5,824–5,832 ft | Perforated |
| 6,520–6,525 ft | Perforated |
| 6,520–6,530 ft | Perforated |
| 6,548–6,554 ft | Perforated |
| 6,612–? ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,354 ft | 450 sx |
| 9.625" | 1,367 ft | 450 sx |
| 9.625" | 1,372 ft | 450 sx |
| 9.625" | 1,372 ft | 450 sx |
| 2.375" | 6,496 ft | — |
| 5.5" | 6,754 ft | 1,405 sx |
| 5.5" | 6,754 ft | 1,405 sx |
| 5.5" | 6,754 ft | 1,405 sx |
Permit History (5)
TOM O'CONNOR (5800 SD) FLD. UNIT · 6,754 ft
2015-03-25
Spud 2015-03-16
IRA HEARD "B" · 6,754 ft
2009-08-12
Spud 2009-09-03
HEARD, IRA "B" · 6,754 ft
2005-06-20
Spud 2006-03-24
HEARD, IRA "B" · 6,754 ft
2005-01-18
TOM O'CONNOR (5800 SD) FLD UNIT · 6,754 ft
1998-05-01
Spud 1998-09-08
Applications (5)
Records & Logs
11 completion filings on record · 3 with log images at RRC.
+5 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
- A016
- Max Depth
- 6,754 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- QUINTANA PET. CORP.
- Completed
- 1973-04-27
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