42-185-30358
SHUT INSELECTED LANDS
GRIMES County · District 3 · P.O.&G. OPERATING LLC · IOLA SOUTH (SUB-CLARKSVILLE)
Permits
1
Max Depth
9,200 ft
First Permit
1984-03-14
Latest Activity
1984-03-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1984-05-29
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: P.O.&G. OPERATING LLC ≠ Permit: LEAR PETROLEUM EXPLORATION, INC.
Resolved via: scheduling → P.O.&G. 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
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 (3) Elevation 220 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP AUSTIN CHALK (Austin Chalk) | 8,586 ft | -8,366 ft |
| TOP SUB-CLARKSVILLE (Sub-Clarksville) | 8,978 ft | -8,758 ft |
| TOP WOODBINE (Woodbine) | 9,006 ft | -8,786 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 |
|---|---|
| 8,953–8,969 ft | Perforated |
| 9,000–9,001 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,304 ft | 670 sx |
| 5.5" | 9,950 ft | 735 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
- 4A
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- GRIMES
- District
- 3
- Operator
- P.O.&G. OPERATING LLC
- Completed
- 1984-05-29
Operator
- Name
- P.O.&G. OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-11-10)
- Cum Oil (all leases)
- 3,943,139 bbl
- Cum Gas (all leases)
- 441,823 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 95