42-173-31500
Final CompletionBLALOCK
GLASSCOCK County · District 8 · ROYALTY LAND & DEV. CO. INC. · DEWEY LAKE (WOLFCAMP)
Permits
1
Max Depth
11,500 ft
First Permit
1983-11-04
Latest Activity
1983-11-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-01-28
Shut-In
—
Plugged
2018-01-25
EWA / Permit operator mismatch
Scheduling: ROYALTY LAND & DEV. CO. INC. ≠ Permit: CHAPMAN EXPLORATION, 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
2019-11
Injection / Disposal
GLASSCOCK County disposal market →Permitted Volume
3,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
8,360–8,430 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2018-01-01)
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 2,541 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 8,270 ft | -5,729 ft |
| STRAWN | 10,675 ft | -8,134 ft |
| FUSSELMAN | 11,002 ft | -8,461 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 |
|---|---|
| 8,360–8,430 ft | Perforated |
| 8,398–8,430 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.5" | 368 ft | 300 sx |
| 13.375" | 368 ft | 300 sx |
| 9.625" | 3,415 ft | 1,100 sx |
| 7" | 9,843 ft | 380 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 1
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- ROYALTY LAND & DEV. CO. INC.
- Completed
- 2012-01-28
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