42-427-33492
Final CompletionMARGO
STARR County · District 4 · NEWGULF PETROLEUM LLC · ARROYO GRANDE W. (COOK MT.)
Permits
3
Max Depth
3,800 ft
First Permit
2002-06-05
Latest Activity
2014-12-16
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-07-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: NEWGULF PETROLEUM LLC ≠ Production: STARR OPERATING, LLC (reported 2026-04)
Resolved via: production → STARR OPERATING, 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
2002-07
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 (12) Elevation 430 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CROCKETT | 1,880 ft | -1,450 ft |
| COOK MOUNTAIN | 1,929 ft | -1,499 ft |
| JACKSON - INJECTION/DISPOSAL (Jackson) | 2,238 ft | -1,808 ft |
| COOK MOUNTAIN | 2,500 ft | -2,070 ft |
| QUEEN CITY | 3,500 ft | -3,070 ft |
| QUEEN CITY - INJECTION/DISPOSAL (Queen City) | 3,737 ft | -3,307 ft |
| CATAHOULA-ANAHUAC - INJECTION/DI (Catahoula) | — | — |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | — | — |
| MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated)) | — | — |
| VICKSBURG - INJECTION/DISPOSAL; (Vicksburg) | — | — |
| WILCOX | — | — |
| YEGUA | — | — |
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 |
|---|---|
| 2,238–2,252 ft | Perforated |
| 2,852–2,859 ft | Perforated |
| 2,890–2,903 ft | Perforated |
| 2,903–2,908 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 981 ft | 445 sx |
| 4.5" | 3,110 ft | 418 sx |
Permit History (3)
Applications (3)
Records & Logs
4 completion filings on record · 2 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
- 3A
- Max Depth
- 3,800 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- NEWGULF PETROLEUM LLC
- Completed
- 2002-07-01
Operator
- Name
- NEWGULF PETRO, LLC
- Location
- SAN ANTONIO
- P-5 Status
- Inactive (filed 2016-09-30)
- Cum Oil (all leases)
- 393,134 bbl
- Cum Gas (all leases)
- 5,984,700 mcf
- Total Permits
- 58