42-173-31899
Final CompletionBLALOCK LOIS
GLASSCOCK County · District 8 · ROYALTY LAND & DEV. CO. INC. · DEWEY LAKE (WOLFCAMP)
Permits
1
Max Depth
9,000 ft
First Permit
1985-10-01
Latest Activity
1985-10-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-11-14
Shut-In
—
Plugged
2011-06-06
EWA / Permit operator mismatch
Scheduling: ROYALTY LAND & DEV. CO. INC. ≠ Permit: TERRA RESOURCES, INC.
Resolved via: scheduling → ROYALTY LAND & DEV. CO. 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
2018-06
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 (5) Elevation 2,535 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,998 ft | +537 ft |
| SAN ANDRES | 3,063 ft | -528 ft |
| CLEARFORK (Clear Fork) | 5,945 ft | -3,410 ft |
| DEAN | 7,863 ft | -5,328 ft |
| WOLFCAMP | 8,022 ft | -5,487 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 |
|---|---|
| 8,360–8,372 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 342 ft | 320 sx |
| 8.625" | 3,232 ft | 1,035 sx |
| 5.5" | 8,530 ft | 200 sx |
Permit History (1)
Applications (1)
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.
No GPS coordinates yet
Well Details
- Well Number
- 6
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- ROYALTY LAND & DEV. CO. INC.
- Completed
- 1985-11-14
Operator
- Location
- WOLFFORTH
- P-5 Status
- Active (filed 2025-12-23)
- Cum Oil (all leases)
- 662,038 bbl
- Cum Gas (all leases)
- 976,717 mcf
- Activities
- OPRS/O
- Total Permits
- 32