42-427-32383
Final CompletionGUERRA GAS UNIT A
STARR County · District 4 · COASTAL OIL & GAS CORPORATION · BOB WEST (L-20)
Permits
2
Max Depth
13,500 ft
First Permit
1989-12-28
Latest Activity
1989-12-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-03-08
Shut-In
—
Plugged
2021-05-19
EWA / Production operator mismatch
Scheduling: COASTAL OIL & GAS CORPORATION ≠ Production: MERIT ENERGY COMPANY (reported 2018-02)
EWA / Permit operator mismatch
Scheduling: COASTAL OIL & GAS CORPORATION ≠ Permit: TESORO EXPL. & PROD. COMPANY
Resolved via: scheduling → COASTAL OIL & GAS CORPORATION
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
2021-05
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 (10) Elevation 347 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FIRST HINNANT (WILCOX) | 5,652 ft | -5,305 ft |
| FRIST HINNANT(WILCOX) | 5,652 ft | -5,305 ft |
| LOPENO | 8,030 ft | -7,683 ft |
| TOP LOPENO | 8,030 ft | -7,683 ft |
| L-20 (1-L) | 10,330 ft | -9,983 ft |
| L-20(1-U) | 10,330 ft | -9,983 ft |
| L-21(1-L) | 10,610 ft | -10,263 ft |
| L-21 (1U) | 10,610 ft | -10,263 ft |
| L-24 | 11,502 ft | -11,155 ft |
| L-26 | 12,155 ft | -11,808 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 (5)
| Interval | Type |
|---|---|
| 10,340–10,362 ft | Perforated |
| 10,394–10,422 ft | Perforated |
| 10,654–10,664 ft | Perforated |
| 10,666–10,674 ft | Perforated |
| 10,678–10,684 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,490 ft | 865 sx |
| 9.625" | 7,500 ft | 1,400 sx |
| 7" | 12,444 ft | 750 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
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
- 13,500 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- COASTAL OIL & GAS CORPORATION
- Completed
- 1990-03-08
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2001-03-02)
- Cum Oil (all leases)
- 4,400,584 bbl
- Cum Gas (all leases)
- 1,133,983,306 mcf
- Total Permits
- 1,543