42-115-30279
Final CompletionBARTLETT V. S.
DAWSON County · District 8 · HIBERNIA RESOURCES IV LLC · ACKERLY NORTH SPRABERRY
Permits
1
Max Depth
8,826 ft
First Permit
1995-03-23
Latest Activity
1995-03-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-02-13
Shut-In
—
Plugged
2005-09-15
EWA / Permit operator mismatch
Scheduling: HIBERNIA RESOURCES IV LLC ≠ Permit: UMC PETROLEUM CORPORATION
Resolved via: production → HIBERNIA RESOURCES IV, 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
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 (6) Elevation 2,870 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,181 ft | +689 ft |
| SAN ANDRES | 3,541 ft | -671 ft |
| U. SPRABERRY | 6,756 ft | -3,886 ft |
| L. SPRABERRY | 7,334 ft | -4,464 ft |
| WOLFCAMP | 8,231 ft | -5,361 ft |
| CISCO REEF (Cisco) | 8,603 ft | -5,733 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 (6)
| Interval | Type |
|---|---|
| 7,338–7,351 ft | Perforated |
| 7,478–7,482 ft | Perforated |
| 7,598–7,605 ft | Perforated |
| 7,665–7,673 ft | Perforated |
| 7,728–7,732 ft | Perforated |
| ?–8,750 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 345 ft | 275 sx |
| 8.625" | 3,695 ft | 1,050 sx |
| 5.5" | 8,826 ft | 587 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 2
- Max Depth
- 8,826 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- HIBERNIA RESOURCES IV LLC
- Completed
- 1995-02-13
Operator
- Name
- HIBERNIA RES IV, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-04)
- Cum Oil (all leases)
- 13,943,968 bbl
- Cum Gas (all leases)
- 159,461 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 63