42-301-36943
PRODUCING HorizontalMAMMOTH 54-1-18-19 H
LOVING County · District 8 · ANADARKO E&P ONSHORE LLC · PHANTOM (WOLFCAMP)
Permits
1
Max Depth
11,977 ft
First Permit
2024-05-31
Latest Activity
2024-05-31
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-01-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2025-01
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 3,045 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BELL CANYON | 4,238 ft | -1,193 ft |
| DELAWARE | 4,238 ft | -1,193 ft |
| CHERRY CANYON | 5,180 ft | -2,135 ft |
| BRUSHY CANYON | 6,654 ft | -3,609 ft |
| BONE SPRING | 8,326 ft | -5,281 ft |
| 2ND BONE SPRING (Bone Spring) | 9,540 ft | -6,495 ft |
| 3RD BONE SPRING (Bone Spring) | 10,423 ft | -7,378 ft |
| WOLFCAMP | 11,396 ft | -8,351 ft |
| PENNSYLVANIAN | — | — |
| RED BLUFF | — | — |
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 |
|---|---|
| 12,349–22,741 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,992 ft | 2,220 sx |
| 10.75" | 4,119 ft | 625 sx |
| 7.825" | 12,297 ft | 2,458 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 21H
- Max Depth
- 11,977 ft
- Drill Type
- Horizontal
- County
- LOVING
- District
- 8
- Operator
- ANADARKO E&P ONSHORE LLC
- Completed
- 2025-01-03
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-22)
- Cum Oil (all leases)
- 387,142,235 bbl
- Cum Gas (all leases)
- 2,848,451,983 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 4,518