42-427-00240
Final CompletionMCGILL BROS.
STARR County · District 4 · EXXON CORP. · KELSEY SOUTH (ZONE 20-J)
Permits
1
Max Depth
5,690 ft
First Permit
1997-08-07
Latest Activity
1997-08-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2006-05-30
EWA / Production operator mismatch
Scheduling: EXXON CORP. ≠ Production: OVERTON PARK OIL & GAS LP (reported 2026-04)
Resolved via: production → OVERTON PARK OIL & GAS LP
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (3)
| Interval | Type |
|---|---|
| 5,594–5,605 ft | Perforated |
| ?–5,937 ft | Perforated |
| ?–6,244 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 7" | 1,499 ft | — |
| 7" | 1,509 ft | — |
| 2.875" | 6,380 ft | 315 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 277
- Max Depth
- 5,690 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- EXXON CORP.
Operator
- Location
- HOUSTON
- P-5 Status
- S (filed 1999-03-15)
- Cum Oil (all leases)
- 215,968,885 bbl
- Cum Gas (all leases)
- 2,000,503,710 mcf
- Activities
- OPRS/O
- Total Permits
- 19,549