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Tamboran Resources Corp

A

$ Value

$2.8M

Shares

133,655

Price

$21

Filed

Jan 21

Insider

Name

Sheffield Bryan

Title

CIK

0001606914

Roles

10% Owner

Transaction Details

Transaction Date

2026-01-16

Code

A

Table

Non-Derivative

Ownership

Indirect

Equity Swap

No

Shares After

3,257,256

Footnotes

The shares were issued to the Bryan S. Sheffield Spousal Lifetime Access Trust ("BSS SLAT") in a private placement (the "PIPE Investment") pursuant to that certain subscription agreement, dated October 24, 2025, by and between the Issuer and BSS SLAT. The consummation of the PIPE Investment was subject to certain customary conditions to closing, including the approval of the Issuer's stockholders. The closing conditions were satisfied and the PIPE Investment closed on January 16, 2026. | Represents 2,247,404 securities held directly by Sheffield Holdings, LP ("Sheffield Holdings"), 876,197 securities held directly by Daly Waters Energy, LP ("Daly Waters"), and 133,655 securities held directly by BSS SLAT. Spraberry Interests, LLC ("Spraberry Interests") is the general partner of Sheffield Holdings. Bryan Sheffield is the manager of Spraberry Interests. As a result, each of Mr. Sheffield and Spraberry Interests may be deemed to share beneficial ownership of the shares held directly by Sheffield Holdings. Formentera Australia Fund I GP, LP ("Formentera Australia") is the general partner of Daly Waters. Formentera Investments LLC ("Formentera Investments") is the general partner of Formentera Australia. Bryan Sheffield is the managing member of Formentera Investments. | (Continued from footnote 2) As a result, each of Mr. Sheffield, Formentera Australia and Formentera Investments may be deemed to share beneficial ownership of the shares held directly by Daly Waters. Each Reporting Person disclaims beneficial ownership of the securities reported herein, except to the extent of its or his pecuniary interest therein, if any.

Filing Info

Accession No.

0001193125-26-018025

Form Type

4

Issuer CIK

0001997652

Sheffield Bryan's History

Date Ticker Type Value
2026-04-14 TBN A $1.8M
2026-01-16 TBN A $2.8M
2025-07-22 TBN $10.0M
2024-12-12 TBN J

Other Insiders at TBN (90d)

Insider Bought Sold Last
PACE PHILLIP Z $370K 2026-04-15
SHEFFIELD SCOTT D $252K 2026-04-14
STONEBURNER RICHARD K 2026-04-15
SIEGEL DAVID N 2026-04-14
Barrett Fredrick J 2026-04-14
Sheffield Bryan 2026-04-14
Dalton Ryan 2026-04-14
Thibodeaux Faron James
Chief Operating Officer
2026-04-14
Dyer Eric Steven
Chief Financial Officer
2026-04-14
Bellman Jeffrey Lance 2026-04-14