42-013-35479

PRODUCING Horizontal

GUAJILLO UNIT 16 NORTH

ATASCOSA County · District 1 · MARATHON OIL EF LLC · EAGLEVILLE (EAGLE FORD-1)

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Permits

Max Depth

19,400 ft

First Permit

2017-05-08

Latest Activity

2017-05-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-11-14

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-10

Last Production

2026-03

Lease Production

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

Oil

production & DCA →

Permit History (2)

#825786 Drill Final Completion

GUAJILLO UNIT 16 NORTH · 19,400 ft

2017-05-08

Spud 2019-02-26

#825786 Drill

GUAJILLO UNIT 16 NORTH · 19,400 ft

2017-05-08

Permit Applications (2)

#825786 A MARATHON OIL EF LLC

received 2017-10-26

#825786 A MARATHON OIL EF LLC

received 2017-04-21

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Lat 28.645875

Lon -98.292206

Well Details

Well Number: 4H
Max Depth: 19,400 ft
Drill Type: Horizontal
County: ATASCOSA
District: 1
Operator: MARATHON OIL EF LLC
Completed: 2019-11-14

Operator

Name: MARATHON OIL EF LLC
Location: HOUSTON
P-5 Status: Y (filed 2025-08-04)
Cum Oil (all leases): 402,810,154 bbl
Cum Gas (all leases): 1,004,946,409 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 3,131

External Links

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