42-431-32912
INJECTIONHERRELL E. QUEEN SAND UNIT
STERLING County · District 8 · BLACK RIVER OPERATING LLC · HERRELL EAST (QUEEN SAND)
Permits
1
Max Depth
2,600 ft
First Permit
1997-12-11
Latest Activity
1997-12-11
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1998-01-28
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: BLACK RIVER OPERATING LLC ≠ Permit: MARATHON OIL COMPANY
Resolved via: production → BLACK RIVER 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
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
1,000 bbl/d
Max Pressure
675 psi
Injection Interval
1,350–1,675 ft
Injected (12mo)
149,450 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
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 (3) Elevation 2,543 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,140 ft | +1,403 ft |
| QUEEN | 1,400 ft | +1,143 ft |
| GRAYBURG | 1,540 ft | +1,003 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 (1)
| Interval | Type |
|---|---|
| 1,416–1,508 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 305 ft | 155 sx |
| 7" | 1,592 ft | 325 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 504
- Max Depth
- 2,600 ft
- Drill Type
- Vertical
- County
- STERLING
- District
- 8
- Operator
- BLACK RIVER OPERATING LLC
- Completed
- 1998-01-28
Operator
- Name
- BLACK RIVER OPER LLC
- Location
- KELLER
- P-5 Status
- X (filed 2026-01-27)
- Cum Oil (all leases)
- 161,625 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 1