42-441-20117
WALSH J. H.
TAYLOR County · District 7 · AMHERST ENERGY HOLDINGS LLC · TAYLOR COUNTY REGULAR
Permits
2
Max Depth
2,749 ft
First Permit
2021-06-11
Latest Activity
2021-06-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1966-05-15
Shut-In
—
Plugged
2014-09-15
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
200 bbl/d
Max Pressure
600 psi
Injection Interval
2,725–2,747 ft
Injected (12mo)
14,413 bbl
Permitted Volume
160 bbl/d
Max Pressure
1,350 psi
Injection Interval
2,725–2,749 ft
Injected (12mo)
14,413 bbl
Monthly injected volume (bbl, from H-10 filings through 2024-12-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
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. The nearest completed wells below show what to expect at this location.
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported — this well has no filings of its own yet.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section).
Perforations (1)
| Interval | Type |
|---|---|
| 2,725–2,749 ft | Open hole |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 110 ft | — |
| 8.625" | 116 ft | 80 sx |
| 2" | 2,720 ft | — |
| 4.5" | 2,725 ft | 80 sx |
| 4.5" | 2,725 ft | — |
Permit History (2)
Applications (2)
Records & Logs
2 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.
Well Details
- Well Number
- 4W
- Max Depth
- 2,749 ft
- Drill Type
- Vertical
- County
- TAYLOR
- District
- 7
- Operator
- AMHERST ENERGY HOLDINGS LLC
- Completed
- 1966-05-15
Operator
- Location
- HIGHLAND VL
- P-5 Status
- Active (filed 2025-06-20)
- Cum Oil (all leases)
- 22,956 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 3