42-205-30277
Final CompletionWALKER RANCH
HARTLEY County · District 10 · DDD EXPLORATION INC. · REHM N. (GRANITE WASH)
Permits
1
Max Depth
6,600 ft
First Permit
1997-02-03
Latest Activity
1997-02-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1997-03-21
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: DDD EXPLORATION INC. ≠ Permit: MORTIMER EXPLORATION COMPANY
Resolved via: production → DDD EXPLORATION, 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
1996-06
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 3,857 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF PENN (Pennsylvanian) | 5,452 ft | -1,595 ft |
| BASE OF LEFTY LM | 5,976 ft | -2,119 ft |
| TOP OF GRANITE WASH (Granite Wash) | 6,070 ft | -2,213 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 |
|---|---|
| 6,070–6,100 ft | Perforated |
| 6,119–6,123 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 590 ft | 520 sx |
| 13.375" | 590 ft | — |
| 8.625" | 2,525 ft | 700 sx |
| 8.625" | 2,525 ft | — |
| 5.5" | 6,500 ft | 350 sx |
| 5.5" | 6,500 ft | — |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 3 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
- 3045
- Max Depth
- 6,600 ft
- Drill Type
- Vertical
- County
- HARTLEY
- District
- 10
- Operator
- DDD EXPLORATION INC.
- Completed
- 1997-03-21
Operator
- Name
- DDD EXPL, INC
- Location
- AMARILLO
- P-5 Status
- Active (filed 2026-04-13)
- Cum Oil (all leases)
- 516,072 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 31