42-173-32812
HorizontalHILLGER ALTON
GLASSCOCK County · District 8 · FED OPERATING LLC · COBRA (WOLFCAMP)
Permits
3
Max Depth
7,950 ft
First Permit
1997-09-05
Latest Activity
1997-09-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-02-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: FED OPERATING LLC ≠ Production: DIAMONDBACK E&P LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: FED OPERATING LLC ≠ Permit: DYAD PETROLEUM COMPANY
Resolved via: production → DIAMONDBACK E&P LLC
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
1998-02
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
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 |
|---|---|
| 7,590–7,794 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 431 ft | 420 sx |
| 8.625" | 2,960 ft | 700 sx |
| 5.5" | 7,590 ft | 150 sx |
Permit History (3)
Applications (3)
Records & Logs
3 completion filings on record · 2 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
- 1
- Max Depth
- 7,950 ft
- Drill Type
- Horizontal
- County
- GLASSCOCK
- District
- 8
- Operator
- FED OPERATING LLC
- Completed
- 1998-02-20
Operator
- Name
- FED OPER LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-07)
- Cum Oil (all leases)
- 241,632 bbl
- Cum Gas (all leases)
- 877,375 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 6