42-431-32815

PRODUCING

TXL -D-

STERLING County · District 8 · BLACK RIVER OPERATING LLC · HERRELL

Permits

1

Max Depth

3,300 ft

First Permit

1996-02-14

Latest Activity

1996-02-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1996-06-15

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

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

Resolved via: productionBLACK RIVER OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (5) Elevation 2,675 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SEVEN RIVERS 1,220 ft+1,455 ft
QUEEN 1,516 ft+1,159 ft
GRAYBURG 1,680 ft+995 ft
SAN ANDRES 1,786 ft+889 ft
CLEARFORK (Clear Fork)2,463 ft+212 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 (2)

IntervalType
2,502–2,570 ftPerforated
2,620–2,650 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"384 ft220 sx
5.5"3,231 ft850 sx

Permit History (1)

Applications (1)

#444797 A MARATHON OIL COMPANY
received 1996-02-14

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1996-07-01 log on file
W-2/G-1 1996-08-30

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
9
Max Depth
3,300 ft
Drill Type
Vertical
County
STERLING
District
8
Completed
1996-06-15

Operator

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