42-013-34790

PRODUCING Horizontal

HEARD BOWER CENTRAL UNIT

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

RRC Lookup

Permits

Max Depth

10,900 ft

First Permit

2013-08-16

Latest Activity

2013-08-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-03-18

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: MARATHON OIL EF LLC ≠ Permit: BAYTEX USA DEVELOPMENT, LLC

Resolved via: production → MARATHON OIL EF LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2011-09

Last Production

2026-03

Operator History

Chain of Custody

CINCO NATURAL RESOURCES CORP. 2011-2013→ AURORA USA DEVELOPMENT, LLC 2013-2014→ BAYTEX USA DEVELOPMENT, LLC 2014-2016→ TEAL OPERATING, LLC 2016-2021→ MARATHON OIL EF LLC 2021-2025

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)

#768157 Drill

JP HEARD BOWER · 10,900 ft

2013-08-16

#768157 Drill Final Completion

HEARD BOWER CENTRAL UNIT · 10,900 ft

2013-08-16

Spud 2024-03-13

Permit Applications (2)

#768157 A BAYTEX USA DEVELOPMENT, LLC

received 2014-07-09

#768157 A AURORA USA DEVELOPMENT, LLC

received 2013-08-13

Well Details

Well Number: 21 H
Max Depth: 10,900 ft
Drill Type: Horizontal
County: ATASCOSA
District: 1
Operator: MARATHON OIL EF LLC
Completed: 2024-03-18

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

RRC Wellbore Query →