42-255-32547

TEMP ABANDONED Horizontal

SIENKIEWICZ UNIT

KARNES County · District 2 · MARATHON OIL EF LLC · SUGARKANE (EAGLE FORD)

Permits

1

Max Depth

15,000 ft

First Permit

2012-06-18

Latest Activity

2012-06-18

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-09-01

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-10

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 (3) Elevation 293 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ANACACHO 12,255 ft-11,962 ft
AUSTIN CHALK 12,410 ft-12,117 ft
EAGLE FORD 12,577 ft-12,284 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)

IntervalType
13,145–18,732 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,861 ft2,405 sx
5.5"18,850 ft2,650 sx

Permit History (1)

Applications (1)

#740533 A MARATHON OIL EF LLC
received 2012-05-11

Records & Logs

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

W-2/G-1 2021-09-16
W-2/G-1 2013-05-10 log on file
W-2/G-1 2012-11-19 log on file

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 KARNES County.

Well Details

Well Number
6H
Max Depth
15,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2021-09-01

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-09-26)
Cum Oil (all leases)
409,189,156 bbl
Cum Gas (all leases)
1,029,735,602 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
3,168