42-427-32907
Final Completion DirectionalCANTU UNIT
STARR County · District 4 · WJW OPERATING CO. LLC · FLORES (VICKSBURG 5850)
Permits
5
Max Depth
7,300 ft
First Permit
1996-07-26
Latest Activity
2001-02-22
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-01-22
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: WJW OPERATING CO. LLC ≠ Production: SCORPION OPERATING, INC. (reported 2026-01)
Resolved via: scheduling → WJW OPERATING CO. LLC
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
1996-08
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 (7) Elevation 352 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 4,000 ft | -3,648 ft |
| VICKSBURG | 5,100 ft | -4,748 ft |
| K-1 | 5,785 ft | -5,433 ft |
| K-2 | 6,014 ft | -5,662 ft |
| K-3 | 6,510 ft | -6,158 ft |
| RINCON STRINGER | 7,109 ft | -6,757 ft |
| RINCON | 7,188 ft | -6,836 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 (7)
| Interval | Type |
|---|---|
| 5,781–5,797 ft | Perforated |
| 5,783–5,786 ft | Perforated |
| 5,790–5,792 ft | Perforated |
| 6,022–6,057 ft | Perforated |
| 6,065–6,078 ft | Perforated |
| 6,066–6,074 ft | Perforated |
| 7,109–7,119 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,708 ft | 677 sx |
| 8.625" | 1,708 ft | — |
| 5.5" | 7,036 ft | 410 sx |
| 8.625" | 17,087 ft | — |
Permit History (5)
CANTU · 5,916 ft
2001-02-22
Spud 2001-02-12
CANTU · 6,633 ft
2001-01-02
Spud 2000-09-18
CANTU · 7,300 ft
1999-12-20
Spud 2000-01-10
CANTU UNIT · 6,000 ft
1997-01-28
Spud 1997-01-20
CANTU · 6,950 ft
1996-07-26
Spud 1996-07-28
Applications (5)
Records & Logs
10 completion filings on record · 5 with log images at RRC.
+4 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
- 7,300 ft
- Drill Type
- Directional
- County
- STARR
- District
- 4
- Operator
- WJW OPERATING CO. LLC
- Completed
- 1997-01-22
Operator
- Name
- WJW OPER CO.,LLC
- Location
- AUSTIN
- P-5 Status
- Inactive (filed 2001-01-02)
- Cum Oil (all leases)
- 34,973 bbl
- Cum Gas (all leases)
- 215,333 mcf
- Total Permits
- 10