Marathon Oil Ef LLC

Texas Drilling Permits & Well Activity

Total Permits

500

Active Counties

6

Most Recent Filing

Aug 3, 2026

Active Counties

Recent Permits

Gonzales County

BARNHART (EF) · W-1 · 42-177-0899208

ApprovedAug 3, 2026

Gonzales County

CHERRY BERGEY SA1 · W-1 · 42-177-0904552

ApprovedJul 20, 2026

Gonzales County

CHERRY BERGEY SELMAN SA4 · W-1 · 42-177-0904553

ApprovedJul 20, 2026

Atascosa County

MAUCH-WRIGHT HENKE SA1 · W-1 · 42-013-0915290

ApprovedJul 17, 2026

Gonzales County

BARNHART (EF)-HFS SA9 · W-1 · 42-177-0917222

ApprovedJul 15, 2026

Gonzales County

BARNHART (EF)-HFS SA10 · W-1 · 42-177-0917223

ApprovedJul 15, 2026

Gonzales County

BARNHART (EF) · W-1 · 42-177-0917218

ApprovedJul 14, 2026

Gonzales County

BARNHART (EF) · W-1 · 42-177-0917217

ApprovedJul 14, 2026

Gonzales County

BARNHART (EF) · W-1 · 42-177-0917219

ApprovedJul 14, 2026

DeWitt County

HOPE-SAUNDERS B SA D · W-1 · 42-123-0916049

ApprovedJul 9, 2026

DeWitt County

HOPE-DWOR-SAUN B SA A · W-1 · 42-123-0916055

ApprovedJul 9, 2026

Atascosa County

MAUCH-WRIGHT HENKE SA2 · W-1 · 42-013-0915291

ApprovedJul 8, 2026

Atascosa County

FOUSHEE-WRIGHT KEATHLEY SA5 · W-1 · 42-013-0915292

ApprovedJul 7, 2026

Atascosa County

FOUSHEE-WRIGHT KEATHLEY SA6 · W-1 · 42-013-0915293

ApprovedJul 7, 2026

Gonzales County

BARNHART (EF)-JM PRES SA · W-1 · 42-177-0916582

ApprovedJun 18, 2026

Gonzales County

BARNHART (EF) K-JM PRES SA · W-1 · 42-177-0916581

ApprovedJun 18, 2026

Karnes County

CHOATE 01 · W-1 · 42-255-0916454

ApprovedJun 15, 2026

Karnes County

DULL-HAND-CHO SA A · W-1 · 42-255-0916455

ApprovedJun 15, 2026

Karnes County

WESTON-WEST-PMT SA B · W-1 · 42-255-0916006

ApprovedMay 28, 2026

Karnes County

WESTON-PMT SA E · W-1 · 42-255-0916010

ApprovedMay 28, 2026

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