Stoney Lonesome HF LP - Jun 20, 2025 SCHEDULE 13D/A Report for Amplify Energy Corp. Common Stock, $0.01 par value per share (AMPY)

Filing Manager
Stoney Lonesome HF LP
Reporting Manager
Stoney Lonesome HF LP
Security
Amplify Energy Corp. Common Stock, $0.01 par value per share
Symbol
AMPY
Shares outstanding
40.4M shares
Disclosed Ownership
3.15M shares
Ownership
7.8%
Form type
SCHEDULE 13D/A
Date filed
6/24/2025, 05:01 PM
Date of event
Jun 20, 2025
Previous filing
Jun 6, 2025
Next filing
Aug 14, 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Stoney Lonesome HF LP 7.8% 3.15M 3.15M 0 /s/Clint Coghill Clint Coghill/President of General Partner 0002014854
The Drake Helix Holdings, LLC 0.2% 83K 83K 0 /s/Clint Coghill Clint Coghill/President
Clint Coghill 0% 2.41K 2.41K 0 /s/Clint Coghill Clint Coghill