42-173-31340
Final CompletionCALVERLEY -23A-
GLASSCOCK County · District 8 · U S ENERGY CORP. OF AMER. INC. · BLALOCK LAKE S.(WOLFCAMP)
Permits
1
Max Depth
8,500 ft
First Permit
1982-09-10
Latest Activity
1982-09-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-12-14
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: U S ENERGY CORP. OF AMER. INC. ≠ Permit: HENDON, WILLIAM E., JR.
Resolved via: production → U S ENERGY CORP. OF AMER. 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
2026-07
Operator History
originally filed by HENDON, WILLIAM E., JR. — asset transferred
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. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (1)
| Interval | Type |
|---|---|
| 7,962–8,010 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 350 ft | 370 sx |
| 9.625" | 4,400 ft | 350 sx |
| 2.375" | 7,908 ft | — |
| 7" | 8,333 ft | 1,300 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 8,500 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- U S ENERGY CORP. OF AMER. INC.
- Completed
- 1982-12-14
Operator
- Location
- CISCO
- P-5 Status
- Active (filed 2025-02-07)
- Cum Oil (all leases)
- 257,133 bbl
- Cum Gas (all leases)
- 778,125 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 7