42-295-32379
Final CompletionWALTER
LIPSCOMB County · District 10 · MEWBOURNE OIL COMPANY · COBURN LOWER (LOWER MORROW)
Permits
2
Max Depth
11,600 ft
First Permit
1997-06-26
Latest Activity
1998-08-05
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-08-31
Shut-In
—
Plugged
2025-09-16
EWA / Production operator mismatch
Scheduling: MEWBOURNE OIL COMPANY ≠ Production: STRAT LAND EXPLORATION COMPANY (reported 2016-01)
EWA / Permit operator mismatch
Scheduling: MEWBOURNE OIL COMPANY ≠ Permit: CABOT OIL & GAS CORPORATION
Resolved via: scheduling → MEWBOURNE OIL COMPANY
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
1997-09
Last Production
2025-10
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 (8) Elevation 14 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HASKELL | 7,266 ft | -7,252 ft |
| TONKAWA | 7,336 ft | -7,322 ft |
| HOGSHOOTER | 8,136 ft | -8,122 ft |
| CHEROKEE | 9,616 ft | -9,602 ft |
| UPPER MORROW (Morrow) | 10,204 ft | -10,190 ft |
| LOWER MORROW (Morrow) | 10,995 ft | -10,981 ft |
| LOWER MORROW (Morrow) | 11,112 ft | -11,098 ft |
| LWR. MORROW | 11,112 ft | -11,098 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 |
|---|---|
| 11,112–11,137 ft | Perforated |
| 11,202–11,234 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,011 ft | 800 sx |
| 4.5" | 11,272 ft | 525 sx |
Permit History (2)
Applications (3)
Records & Logs
4 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.
No GPS coordinates yet
Well Details
- Well Number
- 256
- Max Depth
- 11,600 ft
- Drill Type
- Vertical
- County
- LIPSCOMB
- District
- 10
- Operator
- MEWBOURNE OIL COMPANY
- Completed
- 1998-08-31
Operator
- Name
- MEWBOURNE OIL CO
- Location
- TYLER
- P-5 Status
- Active (filed 2026-05-21)
- Cum Oil (all leases)
- 48,864,987 bbl
- Cum Gas (all leases)
- 768,985,959 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 2,043