42-317-35096
NO PRODUCTIONSNELL
MARTIN County · District 8 · ROCK FISH OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2007-11-05
Latest Activity
2007-11-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2008-09-02
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: ROCK FISH OPERATING LLC ≠ Production: FLAT TOP OPERATING, LLC (reported 2024-12)
EWA / Permit operator mismatch
Scheduling: ROCK FISH OPERATING LLC ≠ Permit: CHESAPEAKE OPERATING, INC.
Resolved via: scheduling → ROCK FISH 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
2008-09
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 (4) Elevation 2,914 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY UPPER (Spraberry) | 7,860 ft | -4,946 ft |
| SPRABERRY LOWER (Spraberry) | 8,540 ft | -5,626 ft |
| DEAN | 9,200 ft | -6,286 ft |
| WOLFCAMP | 9,580 ft | -6,666 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 (4)
| Interval | Type |
|---|---|
| 7,862–8,119 ft | Perforated |
| 8,542–9,096 ft | Perforated |
| 9,206–9,317 ft | Perforated |
| 9,379–9,782 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,800 ft | 800 sx |
| 5.5" | 9,950 ft | 1,300 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings 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.
No GPS coordinates yet
Well Details
- Well Number
- 2
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- ROCK FISH OPERATING LLC
- Completed
- 2008-09-02
Operator
- Name
- ROCK FISH OPER LLC
- Location
- MCKINNEY
- P-5 Status
- Active (filed 2026-06-04)
- Cum Oil (all leases)
- 176,598 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 10