---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-020215"
form_type: "8-K"
ticker: "TBN"
cik: "0001997652"
company_name: "Tamboran Resources Corp"
filed_at: "2026-03-20T23:59:59+00:00"
generated_at: "2026-05-15T09:31:37.928233+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.5
confidence: "high"
source: SEC EDGAR
---

# Tamboran Resources amends Beetaloo JV and asset sale agreements, expands development area by 100K acres

## Summary
- JVSA Addendum reshapes Dev A++ Area, adds ~100,000 acres, renames to Phase 2 Development Area (P2DA).
- ASA Addendum extends Dev A++ End Date to Dec 31, 2026 and C10 End Date to Dec 31, 2027; escrow removed.
- Upon Falcon Transaction completion, DWE and TR West realign beneficial interests in Checkerboard Blocks and FSDAs.
- Elliott's acquisition scope narrowed to beneficial interest in Dev A++ Area for P2DA retention license application.

## SEC filing metadata
- accession: 0001628280-26-020215
- form_type: 8-K
- ticker: TBN
- cik: 0001997652
- company_name: Tamboran Resources Corp
- filed_at: 2026-03-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.5
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1997652/000162828026020215/0001628280-26-020215-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1997652/000162828026020215/trc-20260320.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-020215
- JSON: https://secwatch.observer/filing/0001628280-26-020215.json
- Plain text: https://secwatch.observer/filing/0001628280-26-020215.txt

## Key facts
- Material Agreements
  Tamboran Resources Corp entered into Deed of Addendum to Second Amended and Restated Joint Venture and Shareholders Agreement with Tamboran (West) Pty Limited, Tamboran Resources Pty Ltd, Tamboran (B1) Pty Ltd, Daly Waters Energy, LP valued at The JVSA Addendum provides, among other things, that the Dev A++ Area (as defined in the Existing JV (effective 2026-03-20).
  - Action: entry
  - Agreement: collaboration
  - Counterparty: Tamboran (West) Pty Limited, Tamboran Resources Pty Ltd, Tamboran (B1) Pty Ltd, Daly Waters Energy, LP
  - Value: The JVSA Addendum provides, among other things, that the Dev A++ Area (as defined in the Existing JV
  - Effective: 2026-03-20
  source text: Deed of Addendum to Second Amended and Restated Joint Venture and Shareholders Agreement On May 12, 2025, wholly owned subsidiaries of Tamboran Resources Corporation (the “Company”), Tamboran (West) Pty Limited (“TR West”) and Tamboran Resources Pty Ltd, together with Tamboran (B1) Pty Ltd and Daly Waters Energy, LP (“DWE”) (collectively, the “JVSA Parties”) entered into a Second Amended and Restated Joint Venture and Shareholders Agreement (the “Existing JVSA”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1997652/000162828026020215/0001628280-26-020215-index.htm
- Material Agreements
  Tamboran Resources Corp entered into Deed of Addendum to Asset Sale Agreement – Beetaloo Acreage Acquisition with Tamboran (West) Pty Limited, Tamboran Resources Corporation, Elliott Energy I Pty Ltd, Daly Waters Energy, LP valued at Among other things, the ASA Addendum provides that Elliott will only acquire a beneficial interest i (effective 2026-03-20).
  - Action: entry
  - Agreement: asset purchase
  - Counterparty: Tamboran (West) Pty Limited, Tamboran Resources Corporation, Elliott Energy I Pty Ltd, Daly Waters Energy, LP
  - Value: Among other things, the ASA Addendum provides that Elliott will only acquire a beneficial interest i
  - Effective: 2026-03-20
  source text: Deed of Addendum to Asset Sale Agreement – Beetaloo Acreage Acquisition On May 12, 2025, TR West, as seller, the Company, as seller guarantor, and DWE entered into an Asset Sale Agreement – Beetaloo Acreage Acquisition (the “Original ASA”) with Elliott Energy I Pty Ltd, as buyer, (“Elliott”) (collectively, the “ASA Parties”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1997652/000162828026020215/0001628280-26-020215-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.