42-417-34221

Final Completion

DAVIS RANCH 42 A

SHACKELFORD County · District 7 · MARATHON OIL COMPANY · SHACKELFORD COUNTY REGULAR

RRC Lookup

Permits

Max Depth

3,700 ft

First Permit

1981-11-30

Latest Activity

1981-11-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-01-12

Shut-In

—

Plugged

1996-08-05

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: GRAYROCK ENERGY II, LLC (reported 2025-01)

EWA / Permit operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Permit: TXO PRODUCTION CORP.

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

HUGHES & PATTERSON OPER. CORP. 1993-2002→ J & B WELL SERVICE INC. 2002-2003→ RICHEY, RAY MANAGEMENT CO., INC. 2003-2009→ PLANTATION OPERATING, LLC 2009-2011→ MERIT ENERGY COMPANY 2011-2017→ ROVER PETROLEUM OPERATING, LLC 2017-2023→ GRAYROCK ENERGY II, LLC 2024-2025

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 (1)

#141958 Drill Final Completion

DAVIS RANCH 42 'A' · 3,700 ft

1981-11-30

Spud 1981-12-05

Permit Applications (1)

#141958 A TXO PRODUCTION CORP.

received 1981-11-30

Well Details

Well Number: 7
Max Depth: 3,700 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: MARATHON OIL COMPANY
Completed: 1982-01-12

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

External Links

RRC Wellbore Query →