42-115-33980
PRODUCING HorizontalMAMMOTH CAVE 21-4 B
DAWSON County · District 8 · IKE OPERATING LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
8,600 ft
First Permit
2024-03-11
Latest Activity
2024-03-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2024-09-10
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
2024-09
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 2,878 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,202 ft | +676 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,620 ft | -742 ft |
| CLEARFORK (Clear Fork) | 4,804 ft | -1,926 ft |
| SPRABERRY | 6,969 ft | -4,091 ft |
| DEAN | 8,380 ft | -5,502 ft |
| CANYON | — | — |
| DEVONIAN | — | — |
| MISSISSIPPIAN | — | — |
| PENNSYLVANIAN | — | — |
| 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 |
|---|---|
| 8,832–27,092 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 500 ft | 525 sx |
| 9.625" | 7,888 ft | 995 sx |
| 5.5" | 27,149 ft | 3,240 sx |
Permit History (2)
Applications (2)
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
- 6DN
- Max Depth
- 8,600 ft
- Drill Type
- Horizontal
- County
- DAWSON
- District
- 8
- Operator
- IKE OPERATING LLC
- Completed
- 2024-09-10
Operator
- Name
- IKE OPER, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-07)
- Cum Oil (all leases)
- 9,080,544 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 52