42-409-00385

Final Completion

WELDER R. H. -B-

SAN PATRICIO County · District 4 · MARATHON OIL COMPANY · NORTH PASTURE (7600)

RRC Lookup

Permits

Max Depth

8,004 ft

First Permit

1989-03-21

Latest Activity

2021-07-20

Lifespan

32 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: DALLAS PETROLEUM GROUP, LLC (reported 2022-07)

EWA / Permit operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Permit: DALLAS PETROLEUM GROUP, LLC

Resolved via: scheduling → MARATHON OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-1999→ CONSOLIDATED PETRO PTNRS I, LLC 2000-2001→ HAZELETT OIL COMPANY, INC. 2003-2005→ HAZELETT OIL, INC. 2005-2008→ SYDRI OPERATING, LLC 2008-2015→ DALLAS PETROLEUM GROUP, LLC 2015-2022

Lease Production

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

Permit History (2)

#870967 Recompletion Final Completion

R.H. WELDER -B- · 8,004 ft

2021-07-20

Spud 2021-06-24

#356870 Recompletion Final Completion

WELDER, R.H. -B- · 8,004 ft

1989-03-21

Permit Applications (2)

#870967 A DALLAS PETROLEUM GROUP, LLC

received 2021-07-02

#356870 A MARATHON OIL COMPANY

received 1989-03-10

Well Details

Well Number: 12
Max Depth: 8,004 ft
Drill Type: Vertical
County: SAN PATRICIO
District: 4
Operator: MARATHON OIL COMPANY

Operator

Name: MARATHON OIL CO
Location: HOUSTON
P-5 Status: Y (filed 2025-04-04)
Cum Oil (all leases): 183,150,113 bbl
Cum Gas (all leases): 1,013,063,895 mcf
Activities: CSGD/P, G/PUR
Total Permits: 3,707

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