42-297-35094

Horizontal

SAN CHRISTOVAL RANCH UNIT C

LIVE OAK County · District 2 · MARATHON OIL EF LLC

Permits

Max Depth

17,764 ft

First Permit

2012-02-07

Latest Activity

2013-10-14

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-05

Last Production

2026-07

Operator History

Chain of Custody

PALOMA RESOURCES, LLC 2012-2012→ MARATHON OIL EF LLC 2012-2026

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 331 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
ANACACHO	11,423 ft	-11,092 ft
AUSTIN CHALK	11,588 ft	-11,257 ft
EAGLE FORD	11,695 ft	-11,364 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
11,996–17,634 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	813 ft	680 sx
9.625"	8,138 ft	2,270 sx
5.5"	17,764 ft	2,000 sx

Permit History (2)

#769717 Recompletion

SAN CHRISTOVAL RANCH UNIT C · 17,764 ft

2013-10-14

#732388 Drill Final Completion

SAN CHRISTOVAL RANCH UNIT 'C' · 13,500 ft

2012-02-07

Spud 2012-03-04

Applications (2)

#769717 A MARATHON OIL EF LLC

received 2013-09-09

#732388 A PALOMA RESOURCES, LLC

received 2012-01-25

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2012-10-09 log on file

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 LIVE OAK County.

Well Details

Well Number: 2H
Max Depth: 17,764 ft
Drill Type: Horizontal
County: LIVE OAK
District: 2
Operator: MARATHON OIL EF LLC

Operator

Name: MARATHON OIL EF LLC
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: 3,166