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Tamboran Resources Corporation filed a supplement to its prospectus supplement dated April 7, 2026 relating to the registration of 2,956,602 shares of common stock. The supplement notes that the amount would be 3,400,093 shares if the underwriters' over-allotment option is exercised in full.
The filing is limited to submitting the Exhibit 107 filing fee exhibit for the underwriters' over-allotment option and does not amend the prior prospectus supplement or the accompanying prospectus.
Tamboran Resources Corp director Scott D. Sheffield reported an open-market purchase of 6,990 shares of Common Stock. The weighted average purchase price was $36.0192 per share, with individual trades executed between $35.89 and $36.1385 per share. After these transactions, Sheffield directly owns 292,430 shares of Tamboran Resources common stock.
Tamboran Resources Corporation completed an underwritten public offering of 2,956,602 shares of common stock, generating approximately $97.3 million in net proceeds. Underwriters also received a 30-day option to purchase up to 443,491 additional shares.
The company plans to use the cash to fund additional drilling in the Pilot Area, resource delineation in the Orion Acreage and Beetaloo Central Development Area, drilling in EP 161, plus working capital and other general corporate purposes. Tamboran also entered into share purchase agreements for a registered direct institutional entitlement offering at $35.00 per share, expected to close on or about April 14, 2026.
Tamboran Resources is conducting a registered direct Institutional Entitlement Offer of 2,266,729 shares of common stock at a $35.00 subscription price. The entitlement ratio is one-for-ten based on shares held as of April 8, 2026. The prospectus notes a concurrent separate Underwritten Offering of 2,956,602 shares (plus a 443,491 share option). The company reported 22,667,289 shares outstanding as of March 31, 2026. Net proceeds from the Entitlement Offer are estimated at approximately $78.8 million and are intended to fund additional drilling, resource delineation, EP 161 drilling, working capital, and general corporate purposes. The Falcon Acquisition and a Farm-In Agreement are disclosed as material transactions; the Falcon closing remains subject to regulatory and other closing conditions.
Tamboran Resources Corporation is offering 2,956,602 shares of its common stock at $35.00 per share. The underwriters have a 30-day option to purchase up to 443,491 additional shares. Gross proceeds before underwriting discounts equal $103,481,070; proceeds to the company before expenses are approximately $97.8 million. Net proceeds to the company are estimated at approximately $97.3 million (or about $112.0 million if the underwriters fully exercise their option). The offering is concurrent with a registered direct Institutional Entitlement Offer of up to 2,266,729 shares on a one-for-ten entitlement to holders as of April 8, 2026. Closing is expected on or about April 9, 2026. The offering is subject to the terms and conditions in the prospectus supplement, including risk factors and customary underwriting arrangements.
Tamboran Resources Corporation is conducting a registered direct Institutional Entitlement Offer that permits Eligible Holders to subscribe at a Subscription Price on a one-for-ten entitlement ratio based on holdings as of April 8, 2026. The Entitlement Offer is being run concurrently with a separate Underwritten Offering of 2,956,602 shares (plus an underwriter option for 443,491 additional shares). The prospectus supplement notes an approximate $6 million non-binding indication of interest from certain directors and officers. The company disclosed material transactions: a Farm-In Agreement providing for a staged earn-in up to US$28.5 million, and a proposed acquisition of Falcon (the “Falcon Acquisition”) in which Tamboran will issue 6,537,503 shares and pay $23.7 million in cash; the Supreme Court of British Columbia gave conditional approval and parties amended the Arrangement Agreement, extending the termination date to April 30, 2026 with a potential extension to June 30, 2026 under stated conditions. The Entitlement Offer proceeds are intended to fund additional drilling, resource delineation and working capital.
Tamboran Resources Corporation is registering 2,956,602 shares of its common stock for public offering, subject to completion. The offering includes an underwriter option to purchase up to 443,491 additional shares within 30 days. Concurrently, the company is conducting a one-for-ten registered Institutional Entitlement Offer to Eligible Holders as of April 8, 2026.
The prospectus notes recent transactions tied to the planned Falcon acquisition: Tamboran will issue 6,537,503 shares and pay $23.7 million in cash to Falcon upon closing, and has a Farm-In Agreement that contemplates up to approximately $28.5 million of staged earn-in funding. Shares outstanding were 22,667,289 as of March 31, 2026.
Tamboran Resources Corporation filed a shelf registration under Form S-3 to register a range of securities including common stock, preferred stock, warrants, purchase contracts, units and rights for possible future offerings from time to time. The prospectus describes the shelf mechanics, book-entry treatment and distribution methods.
The company states its common stock trades on the New York Stock Exchange under the symbol TBN, its CHESS Depositary Interests trade on the Australian Securities Exchange with a ratio of 200 CDIs per one share, and discloses a last reported NYSE sale price of $42.94 per share as of April 6, 2026. The prospectus incorporates by reference periodic reports and identifies risk factors, use-of-proceeds treatment to be specified in prospectus supplements, and an Ernst & Young going-concern explanatory paragraph referenced in the audited financial statements.
Tamboran Resources Corporation disclosed that it entered into an Amending Agreement with its subsidiaries and Falcon Oil & Gas Ltd. to modify their existing Arrangement Agreement.
The amendment extends the transaction’s termination date from March 30, 2026 to April 30, 2026, with an automatic extension to June 30, 2026 if required governmental or regulatory approvals or an amended license from the U.S. Office of Foreign Assets Control are still pending while all other closing conditions are satisfied or capable of being satisfied. All other terms of the original Arrangement Agreement remain unchanged.
Tamboran Resources Corporation announced that subsidiary Tamboran (Beetaloo) Pty Limited has signed a Farm-In Agreement with Daly Waters Energy covering about 10,000 acres across the Shenandoah North and South pilot areas and the Beetaloo Central Development Area in Australia’s Beetaloo Basin.
The agreement provides a staged earn-in of up to approximately US$28.5 million for Tamboran through carry and milestone payments, including Phase 1 and Phase 2 work program carries and a potential additional milestone carry. Royalties on the farmed-down working interests will be based on Falcon Oil & Gas Australia Limited royalties allocated pro rata.
Completion depends on Tamboran obtaining a 98.1% interest in Falcon Oil & Gas Australia Limited via a Plan of Arrangement with Falcon Oil & Gas Limited and on conditions tied to Daly Waters Energy’s joint venture with INPEX and the closing of Tamboran’s Falcon acquisition.