42-497-34422
Final CompletionTARRANT E
WISE County · District 9 · BIG MOUNTAIN OPERATING LLC · CAP YATES (CONSOLIDATED CONGL.)
Permits
1
Max Depth
6,000 ft
First Permit
1999-08-16
Latest Activity
1999-08-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: BIG MOUNTAIN OPERATING LLC ≠ Production: LARGE OPERATING LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: BIG MOUNTAIN OPERATING LLC ≠ Permit: JW ENERGY CO., LTD
Resolved via: production → LARGE 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
2000-01
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 (12) Elevation 883 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF VILLAFE BEND LIME | 1,572 ft | -689 ft |
| TOP OF VILLAGE BEND LIME | 1,572 ft | -689 ft |
| TOP OF VILLAGE BENDLIME | 1,572 ft | -689 ft |
| VILLAGE BENDLIME | 1,572 ft | -689 ft |
| M-1 LIME | 4,394 ft | -3,511 ft |
| TOP OF M-1 LIME | 4,394 ft | -3,511 ft |
| CADDO | 5,136 ft | -4,253 ft |
| TOP OF CADDO (Caddo) | 5,136 ft | -4,253 ft |
| BASAL CONGL | 5,815 ft | -4,932 ft |
| TOP OF BASAL CONGL | 5,815 ft | -4,932 ft |
| TOP OF BASAL CONGL. | 5,815 ft | -4,932 ft |
| TOP OF BASAL CONGLOMERATE | 5,815 ft | -4,932 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 (3)
| Interval | Type |
|---|---|
| 4,434–4,536 ft | Perforated |
| 5,412–5,462 ft | Perforated |
| 5,504–5,508 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 314 ft | 200 sx |
| 5.5" | 5,835 ft | 120 sx |
| 5.5" | — | 120 sx |
Permit History (1)
Applications (1)
Records & Logs
8 completion filings on record · 3 with log images at RRC.
+2 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 8
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- WISE
- District
- 9
- Operator
- BIG MOUNTAIN OPERATING LLC
Operator
- Location
- DECATUR
- P-5 Status
- Active (filed 2026-04-22)
- Cum Oil (all leases)
- 20,804 bbl
- Cum Gas (all leases)
- 456,977 mcf
- Activities
- OPRS/O
- Total Permits
- 8