42-133-00938
PRODUCINGHART ESTATE
EASTLAND County · District 7 · MEHAFFEY INVESTMENTS INC. · LEE RAY (DUFFER LIME)
Permits
1
Max Depth
4,000 ft
First Permit
1992-01-28
Latest Activity
1992-01-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1992-06-20
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: MEHAFFEY INVESTMENTS INC. ≠ Permit: MONROE EXPLORATION
Resolved via: production → MEHAFFEY INVESTMENTS, INC.
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 (6) Elevation 1,481 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 1,300 ft | +181 ft |
| CADDIO LINE | 2,500 ft | -1,019 ft |
| CADDI LINE | 3,000 ft | -1,519 ft |
| STRAWN | 3,220 ft | -1,739 ft |
| DUFFER | 3,660 ft | -2,179 ft |
| DUFFER | 3,860 ft | -2,379 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 |
|---|---|
| 3,810–3,820 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 200 ft | — |
| 4.5" | 3,928 ft | 170 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
- 2
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- EASTLAND
- District
- 7
- Operator
- MEHAFFEY INVESTMENTS INC.
- Completed
- 1992-06-20
Operator
- Location
- EASTLAND
- P-5 Status
- Active (filed 2026-05-28)
- Cum Oil (all leases)
- 85,684 bbl
- Cum Gas (all leases)
- 1,898,972 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 7