42-461-34095
Final CompletionAMACKER-HALFF 81
UPTON County · District 7 · CIVITAS PERMIAN OPERATING LLC · AMACKER-TIPPETT SW (WOLFCAMP)
Permits
2
Max Depth
9,800 ft
First Permit
2000-09-19
Latest Activity
2012-08-31
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-11-16
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CIVITAS PERMIAN OPERATING LLC ≠ Production: HUNT OIL COMPANY (reported 2019-09)
EWA / Permit operator mismatch
Scheduling: CIVITAS PERMIAN OPERATING LLC ≠ Permit: HUNT OIL COMPANY
Resolved via: scheduling → CIVITAS PERMIAN OPERATING 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
1993-01
Last Production
2026-07
Operator History
originally filed by HUNT OIL COMPANY — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (9) Elevation 2,788 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,130 ft | -3,342 ft |
| SPRABERRY | 6,982 ft | -4,194 ft |
| SPRAYBERRY (Spraberry) | 6,982 ft | -4,194 ft |
| DEAN | 8,099 ft | -5,311 ft |
| M. WOLFCAMP SHALE | 8,612 ft | -5,824 ft |
| TOP M. WOLFCAMP LIMESTONE | 8,738 ft | -5,950 ft |
| TOP M. WOLFCAMP LMST | 8,738 ft | -5,950 ft |
| BASE M. WOLFCAMP LMS | 9,200 ft | -6,412 ft |
| BASE M. WOLFCAMP LMST | 9,200 ft | -6,412 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 (4)
| Interval | Type |
|---|---|
| 6,220–8,740 ft | Perforated |
| 8,982–9,149 ft | Perforated |
| 9,178–9,196 ft | Perforated |
| 9,216–9,240 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 520 ft | 460 sx |
| 8.625" | 4,614 ft | 1,709 sx |
| 5.5" | 9,719 ft | 1,075 sx |
| 5.5" | 9,749 ft | 1,075 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 6
- Max Depth
- 9,800 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- CIVITAS PERMIAN OPERATING LLC
- Completed
- 2004-11-16
Operator
- Location
- MIDLAND, DS
- P-5 Status
- Active (filed 2025-10-21)
- Cum Oil (all leases)
- 69,383,676 bbl
- Cum Gas (all leases)
- 6,945,125 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 460