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CASS County · District 6 · FOSSIL PETROLEUM LLC · HIDDEN ROCK (COTTON VALLEY LIME)
Permits
2
Max Depth
12,000 ft
First Permit
2025-03-14
Latest Activity
2025-03-14
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-07-13
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
2025-07
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 (8) Elevation 378 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| NACATOCH | 1,820 ft | -1,442 ft |
| PALUXY | 4,240 ft | -3,862 ft |
| RODESSA | 6,250 ft | -5,872 ft |
| PETTET (Pettit) | 6,890 ft | -6,512 ft |
| COTTON VALLEY | 9,700 ft | -9,322 ft |
| BOSSIER SHALE (Bossier) | 10,700 ft | -10,322 ft |
| HIDDEN ROCK | 10,947 ft | -10,569 ft |
| SMACKOVER | — | — |
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 |
|---|---|
| 10,947–11,024 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,219 ft | 440 sx |
| 5.5" | 11,150 ft | 1,570 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 can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 1
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- CASS
- District
- 6
- Operator
- FOSSIL PETROLEUM LLC
- Completed
- 2025-07-13
Operator
- Name
- FOSSIL PETRO LLC
- Location
- SAN ANGELO
- P-5 Status
- Active (filed 2025-12-09)
- Cum Oil (all leases)
- 237,485 bbl
- Cum Gas (all leases)
- 505,658 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 24