42-317-42973
SHUT IN HorizontalSLAUGHTER 79 D
MARTIN County · District 8 · HIBERNIA RESOURCES IV LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
9,400 ft
First Permit
2020-02-18
Latest Activity
2020-02-18
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-08-15
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: HIBERNIA RESOURCES IV LLC ≠ Permit: LEGACY RESERVES OPERATING LP
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
2020-02
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 (10) Elevation 2,747 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,761 ft | +986 ft |
| YATES | 2,459 ft | +288 ft |
| GRAYBURG | 3,635 ft | -888 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,894 ft | -1,147 ft |
| SPRABERRY | 7,545 ft | -4,798 ft |
| DEAN | 8,908 ft | -6,161 ft |
| CISCO | — | — |
| PENNSYLVANIAN | — | — |
| QUEEN | — | — |
| WOLFCAMP | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 9,125–16,325 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 565 ft | 650 sx |
| 9.625" | 6,010 ft | 1,350 sx |
| 5.5" | 16,403 ft | 3,416 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 4DH
- Max Depth
- 9,400 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- HIBERNIA RESOURCES IV LLC
- Completed
- 2021-08-15
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