42-427-33642
Final CompletionMARGO A
STARR County · District 4 · STARR OPERATING LLC · MARGO (C- 2200)
Permits
1
Max Depth
3,200 ft
First Permit
2003-07-28
Latest Activity
2003-07-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-11-10
Shut-In
—
Plugged
2018-04-30
EWA / Production operator mismatch
Scheduling: STARR OPERATING LLC ≠ Production: NEWGULF PETROLEUM, LLC (reported 2016-02)
EWA / Permit operator mismatch
Scheduling: STARR OPERATING LLC ≠ Permit: NEWGULF PETROLEUM, LLC
Resolved via: scheduling → 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
2003-11
Last Production
2026-07
Operator History
originally filed by NEWGULF PETROLEUM, LLC — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 1 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CROCKETT | 2,000 ft | -1,999 ft |
| COOK MTN. | 2,800 ft | -2,799 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 (2)
| Interval | Type |
|---|---|
| 2,244–2,254 ft | Perforated |
| 2,854–2,914 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 990 ft | 435 sx |
| 4.5" | 3,030 ft | 480 sx |
Permit History (1)
Applications (1)
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
- 5A
- Max Depth
- 3,200 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- STARR OPERATING LLC
- Completed
- 2003-11-10
Operator
- Name
- STARR OPER, LLC
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2025-08-06)
- Cum Oil (all leases)
- 247,721 bbl
- Cum Gas (all leases)
- 653,071 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 1