42-489-30724
SHUT INWILLAMAR WEST UNIT
WILLACY County · District 4 · CITATION OIL & GAS CORP. · WILLAMAR WEST
Permits
1
Max Depth
8,150 ft
First Permit
1983-07-08
Latest Activity
1983-07-08
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-05-08
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: CITATION OIL & GAS CORP. ≠ Permit: AMOCO PRODUCTION COMPANY
Resolved via: production → CITATION OIL & GAS 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
Injection / Disposal
Permitted Volume
3,000 bbl/d
Max Pressure
1,500 psi
Injection Interval
7,816–8,030 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-05-01)
Operator History
originally filed by AMOCO PRODUCTION COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 17 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO 1 (Frio) | 7,821 ft | -7,804 ft |
| FRIO 2 (Frio) | 7,912 ft | -7,895 ft |
| FRIO 3 (Frio) | 7,960 ft | -7,943 ft |
| FRIO 4 (Frio) | 7,992 ft | -7,975 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 (4)
| Interval | Type |
|---|---|
| 7,816–8,030 ft | Perforated |
| 7,946–7,954 ft | Perforated |
| 7,970–7,998 ft | Perforated |
| 8,006–8,030 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,616 ft | 760 sx |
| 5.5" | 8,108 ft | 875 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 146 W
- Max Depth
- 8,150 ft
- Drill Type
- Vertical
- County
- WILLACY
- District
- 4
- Operator
- CITATION OIL & GAS CORP.
- Completed
- 2009-05-08
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-05-27)
- Cum Oil (all leases)
- 72,247,033 bbl
- Cum Gas (all leases)
- 24,511,082 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 864