Filing Manager
Bryan Sheffield
Reporting Manager
Bryan Sheffield
Symbol
TBN
Shares outstanding
20,485,887 shares
Disclosed Ownership
3,257,256 shares
Ownership
15.9%
Form type
SCHEDULE 13D/A
Filing time
17 Nov 2025, 16:01:02 UTC
Date of event
13 Nov 2025
Previous filing
29 Jul 2025

Reporting Managers (6)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Bryan Sheffield 15.9% 3,257,256 133,655 3,123,601 /s/ Bryan Sheffield Bryan Sheffield 0001606914
Sheffield Holdings, LP 11% 2,247,404 0 2,247,404 /s/ Bryan Sheffield Bryan Sheffield / Manager 0002027828
Spraberry Interests, LLC 11% 2,247,404 0 2,247,404 /s/ Bryan Sheffield Bryan Sheffield / Manager 0002027822
Daly Waters Energy, LP 4.2% 876,197 0 876,197 /s/ Bryan Sheffield Bryan Sheffield / Managing Member 0002027837
Formentera Australia Fund I GP, LP 4.2% 876,197 0 876,197 /s/ Bryan Sheffield Bryan Sheffield / Managing Member 0002027922
Formentera Investments LLC 4.2% 876,197 0 876,197 /s/ Bryan Sheffield Bryan Sheffield / Managing Member 0002027820