PETERSON 28 SWD
DAWSON County · District 8 · ROCK FISH OPERATING LLC · ACKERLY (DEAN SAND)
Permits
1
Max Depth
5,000 ft
First Permit
2025-10-17
Latest Activity
2025-10-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2026-01-15
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
2026-01
Last Production
2026-07
Injection / Disposal
DAWSON County disposal market →Permitted Volume
40,000 bbl/d
Max Pressure
2,050 psi
Injection Interval
4,100–4,980 ft
Injected (12mo)
—
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,847 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,360 ft | +487 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,100 ft | -1,253 ft |
| CANYON | — | — |
| DEAN | — | — |
| DEVONIAN | — | — |
| MISSISSIPPIAN | — | — |
| PENNSYLVANIAN | — | — |
| SILURIAN (Silurian (undifferentiated)) | — | — |
| SPRABERRY | — | — |
| 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 |
|---|---|
| 4,100–4,980 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 399 ft | 442 sx |
| 9.625" | 4,110 ft | 1,137 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record.
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
- 1
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- ROCK FISH OPERATING LLC
- Completed
- 2026-01-15
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