MARATHON OIL EF LLC

op#525398 // since 2010-04-14

permits (6mo)

17

vs_prior

-19%

counties (6mo)

2

avg_depth (6mo)

17,500

hz_pct (6mo)

100%

all_time

3,131

basins (6mo): Gulf Coast (South) // Gulf Coast (Central)
depth_range (6mo): 17,500 - 17,500 ft

-- permit_types (6mo)

DRILL

17

-4 vs prior

-- permit_activity

-- county_breakdown

-- hz_vs_vertical

-- production_history

cum_oil: 402,810,154 BBL cum_gas: 1,004,946,409 MCF

-- recent_permits (10)

all permits >>
PERMITCOUNTYLEASETYPEDEPTHISSUED
KARNESKIRK-DEBILL SA1DRILL17,5002026-03-17
KARNESMUELLER-WARNER SA1DRILL17,5002026-03-11
KARNESMUELLER-WARNER SA2DRILL17,5002026-03-11
KARNESMUELLER-WARNER SA3DRILL17,5002026-03-11
KARNESHIERHOLZER QUAD SA BDRILL17,5002026-02-26
KARNESKIRK-BUTLER B SA1DRILL17,5002026-02-17
KARNESKIRK-DEBILL SA2DRILL17,5002026-02-17
KARNESKIRK-DEBILL SA3DRILL17,5002026-02-17
KARNESKIRK-DEBILL SA4DRILL17,5002026-02-17
KARNESSCHENDEL-DOUGLAS SA4DRILL17,5002026-02-11
EOF // data source: Texas Railroad Commission // 2026