42-317-35273

Final Completion

ANN COLE TRUST

MARTIN County · District 8 · R K PETROLEUM CORP. · RK (STRAWN)

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Permits

Max Depth

12,100 ft

First Permit

2008-06-03

Latest Activity

2013-08-16

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-02-15

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: R K PETROLEUM CORP. ≠ Production: DIAMONDBACK E&P LLC (reported 2025-12)

Resolved via: production → DIAMONDBACK E&P LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-02

Last Production

2026-03

Operator History

Chain of Custody

R K PETROLEUM CORP. 2009-2016→ QEP ENERGY COMPANY 2016-2021→ DIAMONDBACK E&P LLC 2021-2025

Lease Production

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

Permit History (2)

#768000 Recompletion Final Completion

ANN COLE TRUST · 12,100 ft

2013-08-16

Spud 2013-08-13

#661713 Drill Final Completion

ANN COLE TRUST · 12,100 ft

2008-06-03

Spud 2008-10-24

Permit Applications (2)

#768000 A R K PETROLEUM CORP.

received 2013-08-09

#661713 A R K PETROLEUM CORP.

received 2008-05-12

Well Details

Well Number: 1
Max Depth: 12,100 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: R K PETROLEUM CORP.
Completed: 2009-02-15

Operator

Name: R K PETRO CORP
Location: MIDLAND
P-5 Status: Y (filed 2025-11-04)
Cum Oil (all leases): 18,378,032 bbl
Cum Gas (all leases): 1,326,267 mcf
Total Permits: 525

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