42-167-31127
STEWART MACO
GALVESTON County · District 3 · UNION EXPL. PARTNERS LTD. · GILLOCK (BIG GAS)
Permits
3
Max Depth
8,050 ft
First Permit
1987-02-06
Latest Activity
1987-02-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-09-05
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: UNION EXPL. PARTNERS LTD. ≠ Production: MILAGRO EXPLORATION, LLC (reported 2014-03)
Resolved via: scheduling → UNION EXPL. PARTNERS LTD.
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
2,600 psi
Injection Interval
5,225–6,035 ft
Injected (12mo)
—
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 (4) Elevation 12 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 7,708 ft | -7,696 ft |
| BIG GAS | 7,817 ft | -7,805 ft |
| KEN BEN | 7,894 ft | -7,882 ft |
| COAST | 7,990 ft | -7,978 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 (1)
| Interval | Type |
|---|---|
| 7,809–7,829 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,890 ft | 740 sx |
| 5.5" | 8,049 ft | 480 sx |
Permit History (3)
Applications (3)
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
- 10
- Max Depth
- 8,050 ft
- Drill Type
- Vertical
- County
- GALVESTON
- District
- 3
- Operator
- UNION EXPL. PARTNERS LTD.
- Completed
- 1987-09-05
Operator
- Location
- LOS ANGELES
- P-5 Status
- Inactive (filed 1989-11-09)
- Total Permits
- 210