42-071-31846
Final CompletionTRINITY BAY STATE UNIT NO. 1
CHAMBERS County · District 3 · GALVESTON BAY OPERATING CO LLC · TRINITY BAY
Permits
1
Max Depth
9,000 ft
First Permit
1987-11-23
Latest Activity
1987-11-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-10-04
Shut-In
—
Plugged
2024-12-17
EWA / Permit operator mismatch
Scheduling: GALVESTON BAY OPERATING CO LLC ≠ Permit: EXXON CORP.
Resolved via: scheduling → GALVESTON BAY 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
1993-01
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 (12) Elevation 20 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO 1 (Frio) | 7,148 ft | -7,128 ft |
| FRIO 4 (Frio) | 7,630 ft | -7,610 ft |
| FRIO 9 (Frio) | 7,898 ft | -7,878 ft |
| FRIO 9 SAND (Frio) | 7,898 ft | -7,878 ft |
| CAPROCK - DISPOSAL (Caprock) | — | — |
| CATAHOULA - DISPOSAL (Catahoula) | — | — |
| FRIO-DISCORBIS - DISPOSAL (Frio) | — | — |
| MIOCENE - DISPOSAL (Miocene (undifferentiated)) | — | — |
| MIOCENE,LOWER-FRIO - DISPOSAL (Miocene (undifferentiated)) | — | — |
| PLIOCENE-MIOCENE - DISPOSAL | — | — |
| SEABREEZE - DISPOSAL | — | — |
| WILCOX - DISPOSAL (Wilcox) | — | — |
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 |
|---|---|
| 7,898–7,906 ft | Perforated |
| 8,088–8,092 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,232 ft | 556 sx |
| 8.75" | 8,498 ft | 700 sx |
| 5.5" | 8,498 ft | 700 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 133
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- CHAMBERS
- District
- 3
- Operator
- GALVESTON BAY OPERATING CO LLC
- Completed
- 2014-10-04
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2019-05-06)
- Cum Oil (all leases)
- 143,492 bbl
- Cum Gas (all leases)
- 462,008 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 5