42-431-31796

Final Completion

HERRELL E. QUEEN SAND UNIT

STERLING County · District 8 · BLACK RIVER OPERATING LLC · HERRELL EAST (QUEEN SAND)

Permits

Max Depth

1,714 ft

First Permit

1986-02-14

Latest Activity

1995-01-30

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-03-27

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: BLACK RIVER OPERATING LLC ≠ Permit: MARATHON OIL COMPANY

Resolved via: production → BLACK RIVER OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 1995-08-22 UIC #000060277 permitted 1986-02-19

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-2009→ APACHE CORPORATION 2009-2019→ BLACK RIVER OPERATING LLC 2020-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil

production & DCA →

Formation Tops (3) Elevation 2,665 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	1,129 ft	+1,536 ft
SEVEN RIVERS	1,239 ft	+1,426 ft
QUEEN	1,502 ft	+1,163 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
1,509–1,606 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	433 ft	280 sx
5.5"	1,712 ft	400 sx

Permit History (2)

#431924 Reclass Final Completion

HERRELL, EAST (QUEEN SAND) UNIT · 1,714 ft

1995-01-30

Spud 1994-08-25

#297759 Drill Final Completion

HERRELL, EAST (QUEEN SAND) UNIT · 1,657 ft

1986-02-14

Applications (3)

#297759 X MARATHON OIL COMPANY

received 1995-01-17

#431924 A MARATHON OIL COMPANY

received 1995-01-17

#297759 A MARATHON OIL COMPANY

received 1986-02-14

Records & Logs

5 completion filings on record.

W-2/G-1 2019-06-18

W-2/G-1 1994-09-30

W-2/G-1 1987-04-17

W-2/G-1 1987-04-23

Completion packets + logs ↗ Wellbore 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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in STERLING County.

Well Details

Well Number: 214
Max Depth: 1,714 ft
Drill Type: Vertical
County: STERLING
District: 8
Operator: BLACK RIVER OPERATING LLC
Completed: 1987-03-27

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