Marathon Oil Ef LLC
Texas Drilling Permits & Well Activity
Total Permits
500
Active Counties
6
Most Recent Filing
Mar 4, 2026
Active Counties
Recent Permits
Karnes County
HEMB-BLACK-LEVI SA B · W-1 · 42-255-0913912
Karnes County
HEMB-BLACK-LEVI SA A · W-1 · 42-255-0913911
Karnes County
HIERHOLZER QUAD SA B · W-1 · 42-255-0913500
Karnes County
SCHENDEL-DOUGLAS SA5 · W-1 · 42-255-0913270
Karnes County
MUELLER-WARNER SA3 · W-1 · 42-255-0913287
Karnes County
MUELLER-WARNER SA2 · W-1 · 42-255-0913285
Karnes County
MUELLER-WARNER SA1 · W-1 · 42-255-0913281
Karnes County
SCHENDEL-DOUGLAS SA4 · W-1 · 42-255-0913269
Karnes County
HIER-MEY-HED SA A · W-1 · 42-255-0913172
Karnes County
HIERHOLZER-HEDTKE UNIT · W-1 · 42-255-0913129
Karnes County
HIERHOLZER-HEDTKE UNIT · W-1 · 42-255-0913130
Karnes County
KIRK-DEBILL SA5 · W-1 · 42-255-0908152
Karnes County
KIRK-DEBILL SA2 · W-1 · 42-255-0912057
Karnes County
KIRK-DEBILL SA3 · W-1 · 42-255-0912059
Karnes County
KIRK-DEBILL SA4 · W-1 · 42-255-0912072
Karnes County
KIRK-BUTLER B SA1 · W-1 · 42-255-0912074
Karnes County
KIRK-DEBILL SA1 · W-1 · 42-255-0911672
Atascosa County
WRIGHT-ETHRIDGE SA3 · W-1 · 42-013-0910522
Atascosa County
MAUCH-WRIGHT-ETHRIDGE SA2 · W-1 · 42-013-0910512
Atascosa County
MAUCH-ETHRIDGE SA1 · W-1 · 42-013-0910505
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