# EDGAR Filing Document

**Accession Number:** 0001997652
**File Stem:** 0001628280-26-020215
**Filing Date:** 2026-3
**Character Count:** 113509
**Document Hash:** a201331fac10d906333554e41fb06078
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001628280-26-020215.hdr.sgml**: 20260320

**ACCESSION NUMBER**: 0001628280-26-020215

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 73

**CONFORMED PERIOD OF REPORT**: 20260320

**ITEM INFORMATION**: Entry into a Material Definitive Agreement

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260320

**DATE AS OF CHANGE**: 20260320

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Tamboran Resources Corp
- **CENTRAL INDEX KEY:** 0001997652
- **STANDARD INDUSTRIAL CLASSIFICATION:** CRUDE PETROLEUM & NATURAL GAS [1311]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0630

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-42149
- **FILM NUMBER:** 26778823

**BUSINESS ADDRESS:**
- **STREET 1:** LEVEL 39, SUITE 1, TOWER ONE
- **STREET 2:** 100 BARANGAROO AVENUE
- **CITY:** BARANGAROO
- **STATE:** C3
- **ZIP:** 2000
- **BUSINESS PHONE:** 61 2 8330 6626

**MAIL ADDRESS:**
- **STREET 1:** LEVEL 39, SUITE 1, TOWER ONE
- **STREET 2:** 100 BARANGAROO AVENUE
- **CITY:** BARANGAROO
- **STATE:** C3
- **ZIP:** 2000

?xml version='1.0' encoding='ASCII'? trc-20260320

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**Washington, D.C. 20549** 

**FORM 8-K**

**CURRENT REPORT** 

**Pursuant to Section 13 or 15(d) of the** 

**Securities Exchange Act of 1934** 

**Date of Report (Date of earliest event reported): March 20, 2026**

**Tamboran Resources Corporation** 

**(Exact name of registrant as specified in its charter)**

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| | | |
|:---|:---|:---|
| **Delaware** | **001-42149** | **93-4111196** |
| **(State or other jurisdiction**<br>**of incorporation)**<br>| **(Commission**<br>**File Number)**<br>| **(IRS Employer**<br>**Identification Number)**<br>|

---

**Suite 01, Level 39, Tower One, International Towers Sydney** 

**100 Barangaroo Avenue, Barangaroo NSW 2000**

**(Address of principal executive offices, including Zip Code)** 

**Registrant's telephone number, including area code: Australia +61 2 8330 6626**

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant

under any of the following provisions:

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| |
|:---|
| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)  |
| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)  |
| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))  |

---

Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br>**Symbol**<br>| **Name of each exchange**<br>**on which registered**<br>|
| Common stock, $0.001 par value per share | TBN | New York Stock Exchange |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933

(§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for

complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

**Item 1.01Entry into a Material Definitive Agreement.** 

*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").

On March 20, 2026, the JVSA Parties entered into a Deed of Addendum to the Existing JVSA (the "JVSA Addendum").

The Existing JVSA governs the manner in which the joint venture relating to the Beetaloo Basin gas project is owned, controlled,

managed, and financed by the JVSA Parties.

The JVSA Addendum provides, among other things, that the Dev A++ Area (as defined in the Existing JVSA) will be reshaped and

increase by 100,000 acres, and will be rebranded as the "Phase 2 Development Area" or "P2DA." Upon the satisfaction of certain

conditions (including completion of the Falcon Transaction (as defined in the JVSA Addendum)), DWE and TR West will realign a

proportion of their beneficial interests in certain Checkerboard Blocks (as defined in the Existing JVSA) and the North and South First

Strategic Development Areas (as defined in the Existing JVSA).

The foregoing description of the JVSA Addendum does not purport to be complete and is qualified in its entirety by reference to the

text of the JVSA Addendum filed as Exhibit 10.1 to this Current Report on Form 8-K that is incorporated herein by reference.

*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").

Pursuant to the Original ASA, Elliott will acquire a non-operating and non-controlling interest across 100,000 acres within two areas

of TR West's 77.5% interest in the applicable retention licenses for $15 million.

On March 20, 2026, the ASA Parties entered into a Deed of Addendum to the Original ASA (the "ASA Addendum"). Among other

things, the ASA Addendum provides that Elliott will only acquire a beneficial interest in the Dev A++ Area to facilitate the

application for a retention license over the Phase 2 Development Area, which will incorporate the Dev A++ Area together with

approximately 100,000 acres of additional acreage. The ASA Addendum also deletes the escrow provisions contained in the Original

ASA and extends the Dev A++ End Date (as defined in the Original ASA) to December 31, 2026 and the C10 End Date (as defined in

the Original ASA) to December 31, 2027 (or such other dates as the parties may agree in writing).

The foregoing description of the ASA Addendum does not purport to be complete and is qualified in its entirety by reference to the

text of the ASA Addendum filed as Exhibit 10.2 to this Current Report on Form 8-K that is incorporated herein by reference.

*Forward-Looking Statements*

This Current Report on Form 8-K contains "forward-looking" statements related to the Company within the meaning of Section 21E

of the Securities Exchange Act of 1934, as amended (the "Exchange Act") and Section 27A of the Securities Act of 1933, as amended.

Forward-looking statements reflect the Company's current expectations and projections about future events at the time, and thus

involve uncertainty and risk. The words "believe," "shall," "expect," "anticipate," "will," "could," "would," "should," "may," "plan,"

"estimate," "intend," "predict," "potential," "continue," "commence," "complete," and the negatives of these words and other similar

expressions generally identify forward-looking statements.

It is possible that the Company's future financial performance may differ from expectations due to a variety of factors, including but

not limited to: our early stage of development with no material revenue expected until 2026 and our limited operating history; the

substantial additional capital required for our business plan, which we may be unable to raise on acceptable terms; risks related to the

Falcon Transaction, including the risk that the Company and Falcon Oil & Gas Australia Pty Limited ("Falcon") are expected to incur

significant transaction costs in connection with the Falcon Transaction, potential litigation related to the Falcon Transaction, the risk

that the combined company may be unable to realize the anticipated benefits of the Falcon Transaction and the risk that the Falcon

Transaction may result in a loss of joint venture partners and other business partners and may result in the termination of existing

contracts; our strategy to deliver natural gas to the Australian East Coast and select Asian markets being contingent upon constructing

additional pipeline capacity, which may not be secured; the absence of proved reserves and the risk that our drilling may not yield

natural gas in commercial quantities or quality; the speculative nature of drilling activities, which involve significant costs and may

not result in discoveries or additions to our future production or reserves; the challenges associated with importing U.S. practices and

technology to the Northern Territory, which could affect our operations and growth due to limited local experience; the critical need

for timely access to appropriate equipment and infrastructure, which may impact our market access and business plan execution; the

operational complexities and inherent risks of drilling, completions, workover, and hydraulic fracturing operations that could

adversely affect our business; the volatility of natural gas prices and its potential adverse effect on our financial condition and

operations; the risks of construction delays, cost overruns, and negative effects on our financial and operational performance

associated with midstream projects; the potential fundamental impact on our business if our assessments of the Beetaloo Basin are

materially inaccurate; the concentration of all our assets and operations in the Beetaloo Basin, making us susceptible to region-specific

risks; our inability to make accretive acquisitions or successfully integrate acquired businesses or assets, including in connection with

the Falcon Transaction; the substantial doubt raised by our recurring operational losses, negative cash flows, and cumulative net losses

about our ability to continue as a going concern; complex laws and regulations that could affect our operational costs and feasibility or

lead to significant liabilities; community opposition that could result in costly delays and impede our ability to obtain necessary

government approvals; exploration and development activities in the Beetaloo Basin that may lead to legal disputes, operational

disruptions, and reputational damage due to native title and heritage issues; the requirement to produce natural gas on a Scope 1 net

zero basis upon commencement of commercial production, with internal goals for operational net zero, which may increase our

production costs; the increased attention to environmental, social and governance matters and environmental conservation measures

that could adversely impact our business operations; risks related to our corporate structure; risks related to our common stock and

CDIs; and the other risk factors discussed in the this report and the Company's filings with the Securities Exchange Committee. It is

not possible to foresee or identify all such factors. Any forward-looking statements in this document are based on certain assumptions

and analyses made by the Company in light of its experience and perception of historical trends, current conditions, expected future

developments, and other factors it believes are appropriate in the circumstances. Forward-looking statements are not a guarantee of

future performance and actual results or developments may differ materially from expectations. While the Company continually

reviews trends and uncertainties affecting the Company's results of operations and financial condition, the Company does not assume

any obligation to update or supplement any particular forward-looking statements contained in this document, unless required by

applicable law.

**Item 9.01Financial Statements and Exhibits.**

(d) Exhibits.

---

| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| 10.1# | <u>[Deed of Addendum – Joint Venture and Shareholders Agreement, dated March 20, 2026, between Tamboran](ex101deedofaddendum-jvsa.htm)</u> <br><u>[(West) Pty Limited, Tamboran Resources Pty Ltd, Daly Waters Energy, LP and Tamboran (B1) Pty Ltd.](ex101deedofaddendum-jvsa.htm)</u><br>|
| 10.2# | <u>[Deed of Addendum – Asset Sale Agreement – Beetaloo Acreage Acquisition, dated March 20, 2026, between](ex102deedofaddendum-deva.htm)</u> <br><u>[Tamboran (West) Pty Limited, Tamboran Resources Corporation, Daly Waters Energy, LP and Elliott Energy I](ex102deedofaddendum-deva.htm)</u> <br><u>[Pty Ltd.](ex102deedofaddendum-deva.htm)</u><br>|
| 104 | Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101). |

---

# Confidential information has been omitted because it is both (i) not material and (ii) is the type of information that the Company

treats as private or confidential pursuant to Item 601(b)(10) of Regulation S-K.

**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its

behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
|  | **TAMBORAN RESOURCES CORPORATION** | **TAMBORAN RESOURCES CORPORATION** |
| Date: March 20, 2026 | By: | /s/ Eric Dyer |
|  |  | Eric Dyer<br>Chief Financial Officer<br>|

---

## Exhibit 10.1

![](ex101deedofaddendum-jvsa001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – Joint Venture and Shareholders Agreement Tamboran (West) Pty Limited (ACN 661 967 077) and Tamboran Resources Pty Ltd (ACN 135 299 062) and Daly Waters Energy, LP and Tamboran (B1) Pty Ltd (ACN 662 327 237) Execution Version

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![](ex101deedofaddendum-jvsa002.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Parties Tamboran Name Tamboran (West) Pty Limited ACN 661 967 077 Address Tower One, International Towers Suite 1, Level 39, 100 Barangaroo Avenue Barangaroo NSW 2000, Australia Email [Redacted] and [Redacted] Attention Eric Dyer and Rohan Vardaro TBN Name Tamboran Resources Pty Ltd ACN 135 299 062 Address Tower One, International Towers Suite 1, Level 39, 100 Barangaroo Avenue Barangaroo NSW 2000, Australia Email [Redacted] and [Redacted] Attention Eric Dyer and Rohan Vardaro DWE Name Daly Waters Energy, LP Address 300 Colorado Street Suite 1900 Austin, TX 78701 USA Email [Redacted] and [Redacted] Attention Stephanie Reed and Alex Cote Company Name Tamboran (B1) Pty Ltd ACN 662 327 237 Address Tower One, International Towers Suite 1, Level 39, 100 Barangaroo Avenue Barangaroo NSW 2000, Australia Email [Redacted] and [Redacted] Attention Eric Dyer and Stephanie Reed Background A. The JVSA governs the manner in which the Group is to be owned, controlled, managed and financed by DWE and Tamboran and, to the extent applicable, the other parties to the JVSA. The JVSA sets out, among other things, the Checkerboard Strategy that has been agreed by the parties. B. Tamboran, TRC, DWE and Elliott executed the Asset Sale Agreement under which Tamboran agreed, among other things, to sell some of its interest in the Dev A++ Area and the C10 Area to DWE or its nominee Elliott. As at the Execution Date, 'Completion' under the Asset Sale Agreement has not occurred. C. The parties have agreed to amend certain aspects of the Checkerboard Strategy on the terms set out in this Deed, principally that: a. the Dev A++ Area will be reshaped and increase by ~100,000ac and be rebranded as the 'Phase 2 Development Area';

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![](ex101deedofaddendum-jvsa003.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;2 b. DWE (or its Nominee) and Elliott will together hold a working interest in the P2DA that takes into account the underlying beneficial interest that Elliott has agreed to acquire in the Dev A++ Area pursuant to the Asset Sale Agreement, and DWE's 77.5% beneficial interest in the ~100,000ac area that was formerly part of the Dev B Area; and c. upon Falcon becoming a wholly owned subsidiary of Tamboran (Beetaloo) (and the satisfaction of the other Acreage Realignment Conditions), DWE and Tamboran (and their Affiliates) will realign a proportion of their beneficial interests in some of their respective Checkerboard Blocks and the North FSDA and South FSDA, on the terms set out in this Deed. D. The parties have also agreed to amend, or acknowledge and restate, other aspects of their arrangements in relation to the Project, including in relation to: a. access to capacity in the SPP and SPCF; b. the royalties that apply to the Permit Area; c. the application process for Retention Licences over the P2DA and the BCD Area; d. DWE's participation in the Proposed Farm-out; e. DWE's and Tamboran's rights in relation to the AAPA Authority Certificates and Land Access Agreements; and f. the existence (or removal) of certain DSUs. Operative provisions 1. Definitions and interpretation 1.1 Definitions (a) Terms capitalised in this Deed and not defined in clause 1.1(b) have the same meaning as defined in the JVSA. (b) In this Deed: AAPA Authority Certificate means an 'Authority Certificate' issued by the Aboriginal Areas Protection Authority to TB2 in relation to the Project or the Permits. Acreage Realignment Conditions means the conditions set out in Schedule 5. Acreage Realignment Date means the date on which all of the Acreage Realignment Conditions are satisfied or waived in accordance with clause 2.2(a) or 2.2(b) (as applicable), or such other date as DWE and Tamboran agree in writing. ASA Completion Date means the date on which 'Dev A++ Completion' occurs under the Asset Sale Agreement, or such other date as DWE and Tamboran agree in writing. ASA Deed means the 'Deed of Addendum - Asset Sale Agreement - Beetaloo Acreage Acquisition' dated on or around the date of this Deed between Tamboran, TRC, DWE and Elliott. Asset Sale Agreement means the 'Asset Sale Agreement – Beetaloo Acreage Acquisition' dated 13 May 2025 between Tamboran, TRC, DWE and Elliott under

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![](ex101deedofaddendum-jvsa004.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;3 which DWE agreed to acquire from Tamboran an interest in the Dev A++ Area and the C10 Area. The Asset Sale Agreement is referred to as the 'Tranche 2 SPA' under the JVSA. BCD Area means the area labelled as "BCD" (in the Legend) in the P2DA Completion Date Map. Beetaloo Central E&A EMP has the meaning given in clause 9(c)(i). C8 Area means an area referred to as 'Checker 8' which is wholly located within the 'Remaining TBN Checker Area' as shown in the Checkerboard Map and where a portion of the Amungee NW-3H well is located. C13 Area means the area labelled as "C13" (in the Legend) in the P2DA Completion Date Map. Checkerboard SPD (Stage 1) means the 'Checkerboard Sale and Purchase Deed – Stage 1' dated on or about the date of this Deed between Tamboran, Tamboran (Orion) Pty Ltd, Daly Waters BCD Pty Ltd, Daly Waters FSDA South Pty Ltd and TB2. Daly Waters Parties means DWE, Elliott and the DWE Nominees (as applicable given the context). Deed means this deed of addendum, including the Schedules. Dev A++ Completion has the meaning given to that term in the Asset Sale Agreement. Dev B JOA means the New Area JOA, which, once entered into, will govern the joint venture in respect of the BCD Area. Dev B JV means the joint venture in relation to the BCD Area, to be governed by the Dev B JOA. Dev B RL means the retention licence to be granted over the BCD Area. Drag Along Interest has the meaning given in clause 7(b). Drag Along Notice has the meaning given in clause 7(b). DSU 3B means the DSU identified as such in Annexure C of the JVSA. DSU 5B means the DSU which may, following the Execution Date, be created in the C8 Area. DWE Nominees means the DWE nominated Affiliates that will hold DWE's interest in North FSDA, South FSDA, the BCD Area and P2DA, being: (i) Daly Waters BCD Pty Ltd (in respect of the Dev B RL); (ii) Daly Waters FSDA North Pty Ltd (in respect of the North FSDA RL); and (iii) Daly Waters FSDA South Pty Ltd (in respect of the South FSDA RL), or such other Affiliate of DWE nominated by DWE. Effective Date has the meaning given in clause 1.5. Elliott means Elliott Energy I Pty Ltd (ACN 687 090 571).

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![](ex101deedofaddendum-jvsa005.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;4 EMP ORI 11-3 means the Environment Management Plan EMP ORI 11-3 (Amungee NW Delineation Program) relating to EP 98, including any revisions or modifications from time to time. EMP TAM 1-3 means the Environment Management Plan EMP TAM 1-3 (Beetaloo Basin Shenandoah South E&A Program) relating to the Permits, including any revisions or modifications from time to time. EP98 Portion has the meaning given in clause 4.3(a)(ii). EP117 Portion has the meaning given in clause 4.3(a)(i). Execution Date means the date of execution of this Deed by all parties. Existing Assets means any well, pad, infrastructure or other assets located within the North FSDA (and to be governed by the North FSDA JOA) and the South FSDA (and to be governed by the South FSDA JOA) existing or approved under an Approved WP&B immediately prior to the Acreage Realignment Date. Falcon means Falcon Oil & Gas Australia Pty Limited (ABN 53 132 857 008). Falcon Transaction means the Plan of Arrangement entered into between TRC and Falcon Oil & Gas Ltd, announced by TRC on 30 September 2025. JVSA means the "Joint Venture and Shareholders Agreement" dated 18 September 2022 entered into between the parties, as amended by: (i) Deed of Amendment and Restatement dated 3 June 2024; and (ii) Deed of Amendment and Restatement dated 13 May 2025, as amended by this Deed. Land Access Agreement means any land access and use agreement (or similar agreement) entered into by TB2, or which TB2 has the benefit of, in respect of the Project or the Permits. Legend means the legend set out in the P2DA Completion Date Map. New Area JOA means a joint operating agreement entered into pursuant to clause 12 of the Original JOA in relation to the P2DA, BCD Area, the North FSDA or the South FSDA (as applicable). NLC means Northern Land Council (ABN 56 327 515 336). NLC Exploration Agreements means the following agreements originally between Sweetpea Corporation Pty Ltd (ACN 074 750 879), Local Aboriginal Groups and the NLC, each undated: (i) Exploration Agreement in respect of Exploration Permit Application 117; and (ii) Exploration Agreement in respect of Exploration Permit Applications 98 and 99 and Exploration Permit 56. North FSDA JOA means the New Area JOA, which, once entered into, will govern the joint venture in respect of the North FSDA. North FSDA Interest means a party's:

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![](ex101deedofaddendum-jvsa006.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;5 (i) undivided Participating Interest in the North FSDA and North FSDA JOA; and (ii) undivided legal and beneficial right, title and interest in and under the North FSDA RL (once granted). Origin Energy Retail means Origin Energy Retail Pty Ltd (ABN 22 078 868 425). Origin Energy Upstream means Origin Energy Upstream Holdings Pty Ltd (ABN 65 105 423 523). Origin GSA means the Gas Sales Agreement between Origin Energy Retail and TB2 dated 18 September 2022. Origin Royalty Deed means the Royalty Deed between Origin Energy Upstream and TB2 dated 18 September 2022. P2DA has the meaning given in clause 3.2(a)(i). P2DA Completion Date means the date on which the P2DA Conditions are satisfied or waived in accordance with clause 2.2(a) or 2.2(b) (as applicable), or such other date as DWE and Tamboran agree in writing. P2DA Completion Date Map means the map shown in Schedule 1 of this Deed. P2DA Conditions means the conditions set out in Schedule 4. P2DA Interest means a party's: (iii) undivided Participating Interest in the P2DA and P2DA JOA; and (iv) undivided legal and beneficial right, title and interest in and under the P2DA RL (once granted). P2DA JOA means the New Area JOA which, once entered into, will govern the joint venture in respect of the P2DA. P2DA JV means the joint venture in relation to the P2DA, to be governed by the P2DA JOA. P2DA RL means the Retention Licence that is granted over the P2DA. Participating Interest means each party's undivided share (expressed as a percentage) of the total shares of all parties in the rights, interests, obligations, and liabilities of the parties derived from the relevant area or Retention Licence and New Area JOA. Proposed Farm-out means the proposed farm-out of Tamboran Farmee's beneficial interest in the P2DA or of its P2DA Interest. Sale Price has the meaning given in clause 8.1(c)(ii). South FSDA JOA means the New Area JOA, which, once entered into, will govern the joint venture in respect of the South FSDA. South FSDA Interest means a party's: (i) undivided Participating Interest in the South FSDA and South FSDA JOA; and

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![](ex101deedofaddendum-jvsa007.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;6 (ii) undivided legal and beneficial right, title and interest in and under the South FSDA RL (once granted). Tag Along Notice has the meaning given in clause 8.1(c). Tag Along Option Period has the meaning given in clause 8.1(d). Tag Along Response Notice has the meaning given in clause 8.2(a). Tag Along Sale Date has the meaning given in clause 8.1(c)(iv). Tag Sale Interest has the meaning given in clause 8.1(c). Tamboran (Beetaloo) means Tamboran (Beetaloo) Pty Ltd (ACN 163 215 021). Tamboran Farmee has the meaning given in clause 7(a). Tamboran Nominees means Tamboran nominated Affiliates that will hold Tamboran's interest in the P2DA, North FSDA, South FSDA and the BCD, being: (i) Tamboran (Orion) Pty Ltd (ACN 670 906 671) (in respect of the P2DA RL); and (ii) in respect of the North FSDA, South FSDA and the BCD Area, an entity (or entities) to be nominated by Tamboran. Tamboran Parties means TRC, TBN, Tamboran (Beetaloo), Tamboran and a Tamboran Nominee (as applicable given the context). Transfer means to sell, transfer, grant, farm-down, assign or otherwise dispose of or to agree to do so. TRC means Tamboran Resources Corporation. 1.2 Interpretation In this Deed, unless a contrary intention is expressed: (a) headings and italicised, highlighted or bold type do not affect the interpretation of this Deed; (b) the singular includes the plural and the plural includes the singular; (c) a gender includes all other genders; (d) other parts of speech and grammatical forms of a word or phrase defined in this Deed have a corresponding meaning; (e) a reference to a 'person' includes any individual, firm, company, partnership, an unincorporated body or association, trust, corporation or other body corporate and any Government Agency (whether or not having a separate legal personality); (f) a reference to any thing (including any right) includes a part of that thing, but nothing in this clause 1.2 implies that performance of part of an obligation constitutes performance of the obligation; (g) a reference to a clause, party, annexure, exhibit or schedule is a reference to a clause of, and a party, annexure, exhibit and schedule to, this Deed and a reference to this Deed includes any clause, annexure, exhibit and schedule;

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![](ex101deedofaddendum-jvsa008.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;7 (h) a reference to a document (including this Deed) includes all amendments or supplements to, or replacements or novations of, that document; (i) a reference to a party to any document includes that party's successors and permitted assigns; (j) a reference to an agreement other than this Deed includes an undertaking, agreement or legally enforceable arrangement or understanding whether or not in writing; (k) a reference to a document includes any agreement or contract in writing, or any certificate, notice, agreement, instrument or other document of any kind; (l) a provision of this Deed may not be construed adversely to a party solely on the ground that the party (or that party's representative) was responsible for the preparation of this Deed or the preparation or proposal of that provision; (m) a reference to a body, other than a party to this Deed (including an institute, association or authority), whether statutory or not, which ceases to exist or whose powers or functions are transferred to another body, is a reference to the body which replaces it or which substantially succeeds to its powers or functions; (n) a reference to a statute includes any regulations or other instruments made under it (delegated legislation) and a reference to a statute or delegated legislation or a provision of either includes consolidations, amendments, re-enactments and replacements; (o) the words 'include', 'including', 'for example', 'such as' or any form of those words or similar expressions in this Deed do not limit what else is included and must be construed as if they are followed by the words 'without limitation', unless there is express wording to the contrary; (p) a reference to a day is to the period of time commencing at midnight and ending 24 hours later; (q) if a period of time is specified and dates from a day or the day of an act, event or circumstance, that period is to be determined exclusive of that day; (r) if an act or event must occur or be performed on or by a specified day and occurs or is performed after 5.00 pm on that day, it is taken to have occurred or been done on the next day; (s) a reference to 'AU$', 'AUD', '$' or 'A$' is a reference to the lawful currency of the Commonwealth of Australia and a reference to 'US$' or 'USD' is a reference to the lawful currency of the United States of America; and (t) a reference to 'beneficial interest' means a party's (or its Affiliate's) undivided share (which may be expressed as a percentage) of all of the rights, interests, obligations and liabilities of the parties (and any third parties) derived from the Permits, the JVSA, this Deed, the JOA and/or any New Area JOA (as applicable). 1.3 Business Day If anything under this Deed is required to be done by or on a day that is not a Business Day that thing must be done by or on the next Business Day.

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&nbsp;&nbsp;&nbsp;&nbsp;8 1.4 Several liability Where any obligation, representation, warranty or undertaking in this Deed is expressed to be made, undertaken or given by two or more parties, those parties will be taken to be severally and not jointly liable in respect of it unless this Deed expressly provides otherwise. 1.5 Conditionality with ASA Deed Other than clauses 1 and 10 of this Deed, which commence on the Execution Date, this Deed commences on the date upon which the ASA Deed is duly executed by each of the parties to it (Effective Date). 2. Addendum to JVSA and arrangements relating to the P2DA Conditions and Acreage Realignment Conditions 2.1 Addendum to JVSA (a) With effect on and from the Effective Date, the parties agree that clauses 3 to 9 of this Deed apply as an addendum to the JVSA and validly vary the JVSA in accordance with its terms. (b) With effect on and from the Effective Date, this Deed must be read in conjunction with and as forming part of the JVSA and the variation of the JVSA contemplated by this Deed does not: (i) affect the validity or enforceability of the JVSA; (ii) prejudice or adversely affect any right, power, authority, discretion or remedy arising under or in connection with the JVSA before the Effective Date; (iii) discharge, release or otherwise affect any liability or obligation arising under or in connection with the JVSA before the Effective Date; or (iv) except as expressly set out in this Deed, affect or amend any provisions of the JVSA that relate to the application for Retention Licences over the area of the Permits, including clause 13.3 of the JVSA as it existed immediately prior to the Effective Date. (c) Each party agrees and acknowledges that it remains bound by the JVSA, as varied by this Deed. (d) Where there is any ambiguity, conflict or inconsistency between the terms of this Deed and the JVSA as it existed immediately prior to the Effective Date, this Deed will prevail to the extent of the ambiguity, conflict or inconsistency. 2.2 P2DA Conditions and Acreage Realignment Conditions (a) As soon as practicable following the Effective Date, the parties must use reasonable endeavours (or procure that its Affiliates, as applicable, use reasonable endeavours) to satisfy the P2DA Conditions and Acreage Realignment Conditions for which it is responsible, as set out in Schedule 4 and Schedule 5 (as applicable). This clause does not require a party to waive any P2DA Condition or Acreage Realignment Condition. (b) A P2DA Condition or Acreage Realignment Condition may only be waived in writing by the party (or parties) identified in Schedule 4 or Schedule 5 (as applicable). (c) Each party must:

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&nbsp;&nbsp;&nbsp;&nbsp;9 (i) cooperate with each other and agree the approach to seeking the consent and deeds required in relation to the P2DA Conditions or Acreage Realignment Conditions concerning Origin and the NLC; (ii) supply each other with copies of all applications made and all documents supplied for the purpose of satisfying any P2DA Conditions or Acreage Realignment Conditions (except to the extent this would breach confidentiality obligations owed to third parties or result in the disclosure of commercially sensitive information); (iii) keep each other informed of the progress towards satisfaction of the P2DA Conditions and Acreage Realignment Conditions and the performance of its obligations under clause 2.2(a) and any circumstances which may result in any P2DA Conditions or Acreage Realignment Conditions not being satisfied in accordance with its terms; (iv) cooperate with each other in approaching any governmental agency or third party for the purpose of satisfying any P2DA Conditions and Acreage Realignment Conditions, including using reasonable endeavours to allow the other party the opportunity to be present at any meetings with any such governmental agency; (v) not take any action that would, or could reasonably be expected to, prevent or hinder the satisfaction of any P2DA Condition or Acreage Realignment Condition; (vi) notify each party if a P2DA Condition or Acreage Realignment Condition becomes incapable of being satisfied; and (vii) within 2 Business Days of a party becoming aware that a P2DA Condition or Acreage Realignment Condition has been satisfied, notify each other party in writing of that fact. (d) The parties agree: (i) in satisfying the Acreage Realignment Condition in item 2 (Origin consent) of Schedule 5 and the P2DA Condition in item 2 (Origin consent) of Schedule 4, to each use reasonable endeavours to procure that: (A) Origin's consent is obtained: (1) for the purposes of the Acreage Realignment Conditions and the P2DA Conditions; and (2) for the purposes of any conditions in the Asset Sale Agreement or the Checkerboard SPD (Stage 1), at the same time and addressed in the same document; and (B) Origin gives any consent it is required to give, and enters into any documents required, in relation to the realignment effected under this Deed at the same time and in the same document, provided that this will not cause the receipt of an individual consent: (C) for the purposes of the Acreage Realignment Conditions or the P2DA Conditions; or

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&nbsp;&nbsp;&nbsp;&nbsp;10 (D) in respect of the North FSDA RL, the South FSDA RL, the BCD RL or the P2DA RL, to be unreasonably delayed; and (ii) in relation to the Acreage Realignment Condition in item 3 (NLC consent) of Schedule 5 and the P2DA Condition in item 3 (NLC consent) of Schedule 4, to each use reasonable endeavours to procure that: (A) NLC's consent is obtained: (1) for the purposes of the Acreage Realignment Conditions and the P2DA Conditions; and (2) for the purposes of any conditions in the Asset Sale Agreement or the Checkerboard SPD (Stage 1), at the same time and addressed in the same document; and (B) NLC gives any consent it is required to give, and enters into any documents required, in relation to the realignment effected under this Deed at the same time and in the same document (including in relation to the transfer of the Falcon interest to DWE under clause 4.2(d)), provided that this will not cause the receipt of an individual consent: (C) for the purposes of the Acreage Realignment Condition or the P2DA Conditions; or (D) in respect of the North FSDA RL, the South FSDA RL, the BCD RL or the P2DA RL, to be unreasonably delayed. (e) TBN and Tamboran must procure that, promptly following the date of closing of the Falcon Transaction, Tamboran (Beetaloo) takes all steps reasonable necessary to acquire all remaining equity interests in Falcon, including by way of compulsory acquisition under Part 6A.2 of the Corporations Act and uses reasonable endeavours to ensure that the condition in item 4 (Falcon acquisition completion) of Schedule 5 is satisfied as soon as reasonably practicable. 3. Checkerboard amendments to the existing JVSA 3.1 Nomination of BCD Area With effect on the Effective Date, DWE nominates the BCD Area as the Dev B Area, as contemplated by the definition of Dev B Area under the JVSA. 3.2 Variation to agreed Checkerboard Blocks (a) With effect on and from the P2DA Completion Date: (i) DWE and Tamboran agree that the Dev A++ Area will form part of the approximately 495,000 acre 'Phase 2 Development Area' (P2DA) as set out in the P2DA Completion Date Map (as shown in the Legend); and a new definition of 'P2DA' is inserted into the JVSA:

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&nbsp;&nbsp;&nbsp;&nbsp;11 'P2DA has the meaning given in the Deed of Addendum – Joint Venture and Shareholders Agreement, signed on or about 18 March 2026'; (ii) all references to the 'Dev A++ Area' in the JVSA will be deemed to refer to the P2DA (except in relation to the definition of 'Checkerboard Map', 'Dev A++ Area', 'Tranche 2 Proportions' and 'Tranche 2 SPA'); (iii) the Checkerboard Map in Annexure D of the JVSA will be replaced by the P2DA Completion Date Map and the table directly below the Checkerboard Map labelled as 'Working interest outside of existing DSUs within Annexure C' will be deleted; and (iv) the definition of 'Checkerboard Map' in the JVSA will be amended to: 'Checkerboard Map means the map set out in Annexure D'. 3.3 Reduced Interests and P2DA Completion Date realignment (a) With effect on and from the Acreage Realignment Date, DWE and Tamboran agree that: (i) all DSUs (other than DSU 3B in the BCD Area and DSU 5B in the C8 Area) that were in existence at the Execution Date or which have been created in the period between the Execution Date and the Acreage Realignment Date, are extinguished; (ii) other than as expressly set out in clause 3.3(a)(iii), any Reduced Interest, Reduced Pad Interest or Reduced Infrastructure Interest existing under the JOA immediately prior to the Acreage Realignment Date is extinguished such that the interests of the relevant JOA parties in the Existing Assets shall align with the registered interest held by each party in the relevant Retention Licence as set out in Table 2 of Schedule 2; and (iii) the beneficial interests of DWE and Tamboran in DSU 3B will be: (A) Tamboran: 5.00%; and (B) DWE: 95.00%, and DWE and Tamboran shall procure that they (and any Affiliates, including Falcon in the case of Tamboran) take any action reasonably required to give effect to this, including amending the JOA, any New Area JOA that has been entered into and any AFEs. (b) With effect on and from the P2DA Completion Date (if the Acreage Realignment Date has not occurred), the beneficial interests of Tamboran and DWE (and their Affiliates or nominees, as applicable) in the relevant Checkerboard Blocks will be the beneficial interests shown in Table 1 of Schedule 2. (c) With effect on and from the date that both the P2DA Completion Date and the Acreage Realignment Date have occurred, the beneficial interests of Tamboran and DWE (and their Affiliates or nominees, as applicable) in the relevant Checkerboard Blocks will be the beneficial interests shown in Table 2 of Schedule 2. 3.4 South FSDA services DWE and TBN agree to negotiate in good faith an agreement for the provision of services similar to the Transitional Services to DWE (or is Nominee), to support DWE's (or its Nominee's) appointment as Operator of the South FSDA, with a view to entering into this

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&nbsp;&nbsp;&nbsp;&nbsp;12 agreement as soon as reasonably practicable after the Effective Date (and prior to grant of the South FSDA RL). 4. New Permit Areas and Retention Licence Application Process and Transfers 4.1 Acknowledgements and New Permit Areas (a) The parties agree and acknowledge that: (i) they have agreed to waive the restriction in clause 13.3(a) of the JVSA that clause 13.3 only applies following the Tranche 2 Date; (ii) accordingly, the remaining provisions of clause 13.3 of the JVSA apply with effect from the Effective Date (other than as amended by this Deed) and references to 'Tranche 2 Date' in the JVSA will be deemed to refer to the Effective Date; (iii) with effect from the Effective Date, clause 13.3(d) of the JVSA is deleted and replaced with the following clause: "Following the grant of the P2DA RL and the Dev B RL, Tamboran (or its Nominee) will be appointed as Operator in respect of the P2DA and DWE (or its Nominee) will be appointed as Operator in respect of the BCD Area and the South FSDA."; and (iv) with effect from the Effective Date, clause 13.3(e) is deleted. (b) Promptly following the Effective Date (if not done prior), DWE and Tamboran will cause TB2 to propose the: (i) North FSDA; (ii) South FSDA; (iii) P2DA; and (iv) BCD Area, as New Permit Areas to the Operating Committee and use reasonable endeavours to procure that the Operating Committee approves those New Permit Areas and enters into a New Area JOA in respect of these areas as soon as reasonably practicable after the New Permit Areas are approved. (c) The parties agree that the initial New Area JOA governing each of the New Permit Areas will be based on the Original JOA without amendments other than those set out in clause 12.4(b) of the Original JOA. Notwithstanding this, the parties agree to act reasonably, and procure that any of its Affiliates that are parties to the New Area JOAs act reasonably, in considering any amendments to a New Area JOA proposed by either party. (d) If there is an Approved WP&B under the Original JOA that applies (in part or in full) to the P2DA, BCD Area or South FSDA, the parties agree that they will take all reasonable steps (including voting in favour and procuring that any Affiliate votes in favour) to procure that the relevant Approved WP&B (in part or in full) becomes the Approved WP&B under the P2DA JOA, Dev B JOA or South FSDA JOA.

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&nbsp;&nbsp;&nbsp;&nbsp;13 4.2 Application and grant Initial application (a) If the North FSDA, South FSDA, P2DA and BCD Area are approved as New Permit Areas under the JOA, the Manager will cause TB2 to promptly apply for the North FSDA RL, South FSDA RL, P2DA RL and Dev B RL, each in the names of TB2 and Falcon in the following interests: (i) TB2: 77.5000%; and (ii) Falcon: 22.5000%. Grant in accordance with Table 1 of Schedule 2 (b) Within one Business Day after the ASA Completion Date (or such other date as agreed in writing by Tamboran and DWE), Tamboran and DWE must cause the Company to instruct TB2 to amend the Retention Licence applications referred to in clause 4.2(a) such that: (i) the North FSDA RL is granted in the names of the relevant parties in the interests for the North FSDA set out in Table 1 of Schedule 2; (ii) the South FSDA RL is granted in the names of the relevant parties in the interests for the South FSDA set out in Table 1 of Schedule 2; (iii) the P2DA RL is granted in the names of the relevant parties in the interests for the P2DA set out in Table 1 of Schedule 2; and (iv) the Dev B RL is granted in the names of the relevant parties in the interests for the BCD Area set out in Table 1 of Schedule 2, and the Manager, Tamboran and DWE must use reasonable endeavours to do so. Grant in accordance with Table 2 of Schedule 2 (c) Subject to clause 4.2(f), if: (i) prior to the grant of the North FSDA, South FSDA, P2DA or BCD Area to the parties in the interests set out in Table 1 of Schedule 2, the Acreage Realignment Date occurs; and (ii) following a written request from DWE or Tamboran to amend the application for the North FSDA, South FSDA, P2DA or BCD Area (as applicable) to reflect the parties' interests set out in Table 2 of Schedule 2, and where making such amendments would not delay the grant, the Manager, Tamboran and DWE must use reasonable endeavours to procure that the relevant Retention Licence is granted to the parties and in the interests set out in Table 2 of Schedule 2, for the relevant area, including to prepare and lodge all transfer documents and to obtain any approval required under the Petroleum Act. (d) With effect on and from the date that the 'Falcon acquisition completion' in item 4 of Schedule 5 is satisfied or waived, each of the Manager, Tamboran and DWE must take all action within its control (including seeking all consents and signing any transfer documents and procuring that its Affiliates take any such action) to procure that 50% of Falcon's North FSDA Interest and South FSDA Interest (i.e. an 11.25% interest in each interest) is ready to be transferred to the nominated Daly Waters Party when the other Acreage Realignment Conditions have been satisfied or waived

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&nbsp;&nbsp;&nbsp;&nbsp;14 in accordance with this Deed, and must take all action within its control to procure that 50% of Falcon's North FSDA Interest and South FSDA Interest (i.e. an 11.25% interest in each interest) is transferred to the nominated Daly Waters Party following the satisfaction or waiver of the Acreage Realignment Conditions. Transfer after grant in accordance with Table 1 or Table 2 (or both) of Schedule 2 (e) Subject to clause 4.2(f), if, following the grant of the North FSDA RL, South FSDA RL, P2DA RL or Dev B RL in the interests set out in Table 1 of Schedule 2, the Acreage Realignment Date occurs, the Manager, Tamboran and DWE must take all action required to procure that the relevant Retention Licence is transferred into the names and in the interests, set out in Table 2 of Schedule 2, for the relevant area. (f) Each of DWE and Tamboran (and following the Acreage Realignment Date, Falcon) may, at its sole discretion and at any time prior to the grant or transfer of the relevant Retention Licence under this clause 4.2, nominate an Affiliate to take its portion of the grant of the Retention Licence and enter into the relevant New Area JOA. If this occurs and amending the application to amend the name to the nominated Affiliate would not delay the grant or transfer, all parties, including the Manager, must use reasonable endeavours to procure that the Retention Licence is issued in, or transferred to, the name of that nominated Affiliate, including to prepare and lodge all transfer documents and to obtain any approval required under the Petroleum Act. Timing of issue of Retention Licence (g) Each party must do all things within its reasonable control (and must procure that its Affiliates must do all things within their reasonable control) to ensure that the North FSDA RL, South FSDA RL, P2DA RL and Dev B RL are not granted prior to the P2DA Completion Date. 4.3 EP 117 Portion and EP 98 Portion (a) The parties acknowledge and agree that: (i) the formation of the P2DA includes an area covered by EP 117 which is approximately 30,000ac (EP117 Portion); (ii) the formation of the BCD Area includes an area covered by EP 98 which is approximately 10,000ac (EP 98 Portion); and (iii) as at the Execution Date: (A) a Retention Licence which includes acreage from more than one Exploration Permit area cannot be granted under the Petroleum Act; and (B) therefore, the application for: (1) the P2DA RL contemplated under clause 4.2 will not include the EP117 Portion; and (2) the Dev B RL contemplated under clause 4.2 will not include the EP98 Portion. (b) As soon as reasonably practicable following any change in legislation that would permit the EP117 Portion and EP98 Portion to be merged into the P2DA RL and Dev B RL (respectively) or, if such legislation has not been enacted by 30 September 2026, then promptly following that date, the parties agree to cooperate and do all

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&nbsp;&nbsp;&nbsp;&nbsp;15 things necessary to ensure that the EP117 Portion forms part of the P2DA RL and the EP98 Portion forms part of Dev B RL. (c) The parties agree that DWE does not have a right to elect to assume the role of Manager under the JVSA pursuant to clause 13.3(g)(i) or (ii) of the JVSA solely on the basis that: (i) the EP 117 Portion is not included in the application for the P2DA RL and the EP 98 Portion is not included in the application for the Dev B RL; or (ii) the EP 117 Portion is not included in the P2DA RL and the EP 98 Portion is not included in the Dev B RL, at the time the interests in those Retention Licences are transferred to the relevant parties, for the reason described in clause 4.3(a)(iii)(A). (d) Unless and until the EP 117 Portion forms part of the P2DA RL under this clause 4.3, Tamboran, DWE and the Manager must take all steps reasonably required to ensure that no wells are drilled or drill pads developed or installed within the EP 117 Portion under the JOA or any New Area JOA. (e) Unless and until the EP 98 Portion forms part of the Dev B RL under this clause 4.3, Tamboran, DWE and the Manager must take all steps reasonably required to ensure that no wells are drilled or drill pads developed or installed within the EP 98 Portion under the JOA or any New Area JOA. 5. Pilot Infrastructure The parties agree and acknowledge that: (a) following the Acreage Realignment Date, DWE (and its Affiliates) and Tamboran (and its Affiliates) will each hold: (i) a 50% direct or indirect interest in the capacity in the SPP and the SPCF (including that DWE (and its Affiliates) and Tamboran (and its Affiliates) will each hold 50% of Falcon's interest in the SPP and the SPCF); and (ii) a corresponding share of all associated obligations, liabilities and commitments; and (b) DWE and Tamboran must each take all steps reasonably required to give effect to this, subject to the terms and conditions set out in the JVSA, including the 'Expansion Principles' set out in clause 13.16 of the JVSA (which will take precedence to the extent of any conflict or inconsistency between this clause and the JVSA). 6. Amendments to existing royalties (a) With effect on and from the P2DA Completion Date (where the Acreage Realignment Date has not occurred), each of Tamboran, TBN and DWE, on behalf of itself and any of its Affiliates: (i) assumes and shall be liable to pay, perform and discharge its share of any royalties; and (ii) indemnifies the other party and its Affiliates against any Liabilities or other claims arising out of or in connection with any failure to pay its share of any royalty,

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&nbsp;&nbsp;&nbsp;&nbsp;16 in respect of the different areas of the Permits, as set out in Table 1 of Schedule 3. (b) With effect on and from the date that both the Acreage Realignment Date and P2DA Completion Date have occurred, Tamboran, TBN and DWE, on behalf of itself and any of its Affiliates: (i) assumes and shall be liable to pay, perform and discharge its share of any royalties; and (ii) indemnifies the other party and its Affiliates against any Liabilities or other claims arising out of or in connection with any failure to pay its share of any royalty, in respect of the different areas of the Permits, as set out in Table 2 of Schedule 3. (c) Tamboran, TBN and DWE each agree to procure that it and its relevant Affiliates enter into any documentation reasonably required to give effect to the assumption of the royalty obligations set out in clauses 6(a) and 6(b). (d) For the purpose of clause 6(c), the parties acknowledge that the P2DA Completion Date and the Acreage Realignment Date may occur on the same date or different dates or in close succession. The parties agree to cooperate and act reasonably to ensure that the relevant assumption deeds in respect of the royalties are entered into in a timely and practical manner (including agreeing any required amendments), where required and agreed with the relevant counterparty. 7. Drag-along rights in P2DA (a) Subject to clause 7(d), with effect on and from the P2DA Completion Date, DWE and Tamboran agree and acknowledge that TBN (and/or any other relevant Tamboran Party) (Tamboran Farmee) has a drag-along right in respect of the relevant Daly Waters Parties' P2DA Interest if (in respect of both transactions contemplated by clause 7(d)): (i) the Acreage Realignment Date has occurred; and (ii) [Redacted]. (b) The drag-along right will operate so that if: (i) Tamboran Farmee has received prior to the P2DA Completion Date, or receives on or after the P2DA Completion Date, a bona fide offer from a third party to acquire or farm-in to P2DA that it accepts; (ii) the pre-conditions in clause 7(a)(i) or 7(a)(ii) have both been met; and (iii) the applicable farm-out or sale terms that apply to the Daly Waters Parties and Tamboran Farmee are equivalent in all material respects under the proposed sale or farm-out, Tamboran Farmee has the right to issue a notice setting out the proposed third party that has made the offer and the commercial terms (including the pricing) (Drag Along Notice) and attaching a copy of the relevant transaction document to the Daly Waters Parties requiring the Daly Waters Parties to sell to the third party specified in that notice part of Daly Waters Parties' P2DA Interest specified in the notice (Drag Along Interest) provided that:

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&nbsp;&nbsp;&nbsp;&nbsp;17 (iv) the aggregate of the Daly Waters Parties' P2DA Interest after the relevant farm-out does not decrease below 11%; (v) the Daly Waters Parties (in aggregate) and Tamboran Farmee will each sell or farm-out the same proportion of their P2DA Interest (based on the P2DA Interests set out in Table 2 of Schedule 2 unless the parties agree at that time that those P2DA Interests do not accurately reflect the interests that would be held in the PSDA at the relevant time), provided that this clause 7(b)(v) will not apply to limit the sale or farm-out of Tamboran Farmee's P2DA Interest to the extent that the sale or farm-out on a proportionate basis would cause the Daly Waters Parties' P2DA Interest in aggregate to be less than 11%; (vi) the Daly Waters Parties sale or farm-out to the third party must be on the same terms and conditions as Tamboran Farmee's sale or farm-out (as set out in the Drag Along Notice) in all material respects; and (vii) DWE may, at its sole election by notice in writing to Tamboran Farmee within 10 Business Days following receipt of a Drag Along Notice, elect which Daly Waters Parties (which may be one or more), and the proportion that each Daly Waters Party, will sell or farm-out its P2DA Interest. (c) If Tamboran Farmee issues a Drag Along Notice in accordance with clause 7(b): (i) the relevant Daly Waters Parties (as nominated under clause 7(b)(vii) or, in the absence of such nomination within the 10 Business Day period described in clause 7(b)(vii), each of the relevant Daly Waters Parties on a pro rata basis) must sell its or their proportion of the Drag Along Interest to the third party on the terms stated in the Drag Along Notice; and (ii) the parties must do all things and execute all documents (including, in the case of DWE, procuring that each applicable Daly Waters Party does all things and executes all documents) as are reasonably necessary to effect the sale. (d) The Tamboran Farmee may only issue a maximum of two Drag Along Notices under this clause 7 in relation to the first two transactions that the Tamboran Farmee enters into in respect of the P2DA or its P2DA Interest, based on the following: (i) if the first Proposed Farm-out the Tamboran Farmee enters into in respect of the P2DA or its P2DA Interest is a transaction under which the third party has the right to acquire, in aggregate, a P2DA Interest of greater than 10%, the Tamboran Farmee may issue a Drag Along Notice in relation to that transaction but will not be entitled to issue a Drag Along Notice in relation to any further transactions (regardless of whether or not it issued a Drag Along Notice in respect of the first transaction); (ii) if the first Proposed Farm-out the Tamboran Farmee enters into in respect of the P2DA or its P2DA Interest is a transaction under which the third party has the right to acquire, in aggregate, a P2DA Interest of 10% or less, the Tamboran Farmee may issue a Drag Along Notice in relation to that transaction and (provided that the third party has not actually acquired a P2DA Interest of greater than 10%) will be entitled to issue a Drag Along Notice in relation to the next transaction the Tamboran Farmee enters into in respect of the P2DA or its P2DA Interest (regardless of whether or not it issued a Drag Along Notice in respect of the first transaction). For the avoidance of doubt:

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&nbsp;&nbsp;&nbsp;&nbsp;18 (A) clauses 7(b)(iv) to 7(b)(vii) shall continue to apply in respect of that second transaction; and (B) any amendment or variation to the first transaction that results in the third party having the right to acquire, in aggregate, a P2DA Interest of greater than 10% shall be deemed to be a new transaction for the purposes of this clause 7(d)(ii); (iii) if the Tamboran Farmee has not issued a Drag Along Notice in relation to either of the first two transactions that the Tamboran Farmee enters into relating to the P2DA or its P2DA Interest, the Tamboran Farmee's right to issue a Drag Along Notice under this clause 7 shall expire. 8. Tag along rights 8.1 Tag along rights in P2DA (a) With effect on and from the P2DA Completion Date, Tamboran agrees and acknowledges that the Daly Waters Party holding an interest in the P2DA and Elliott have a tag-along right in respect of the Daly Waters Parties' P2DA Interest. (b) The Tamboran Parties may not complete the Transfer of any of their P2DA Interest unless they have complied with, and given effect to, the tag-along right set out in this clause 8. (c) If Tamboran Farmee wishes to Transfer any P2DA Interest (a Tag Sale Interest) to another party then Tamboran Farmee must notify DWE in writing (Tag Along Notice) of: (i) its intention to Transfer some or all of the Tag Sale Interest to a third party; (ii) the proposed price that has been offered for the Tag Sale Interest (Sale Price); (iii) the name of the proposed Transferee; (iv) subject to clause 8.1(d), the date on which the sale to the proposed Transferee is proposed to be completed (Tag Along Sale Date); and (v) any other material terms of the proposed Transfer. (d) Tamboran Farmee must wait at least 20 Business Days from the date of service of the Tag Along Notice (Tag Along Option Period) to allow the Daly Waters Party holding an interest in the P2DA and/or Elliott the right to exercise its tag along option in accordance with clause 8.2 before completing the sale of any Tag Sale Interest. (e) If Tamboran Farmee wishes to assign a Tag Sale Interest to a Tamboran Affiliate, it must first procure that the relevant Tamboran Affiliate executes a deed of covenant with the relevant parties with a P2DA Interest under which the Tamboran Affiliate that is taking the assignment of the Tag Sale Interest agrees to be bound by the provisions of this Deed (to the extent of the interest being transferred) and, in particular, this clause 8. 8.2 Exercise of Tag along option (a) The Daly Waters Party holding an interest in the P2DA and/or Elliott, during the Tag Along Option Period, may serve a written notice (Tag Along Response Notice) on Tamboran Farmee specifying that Tamboran Farmee must use its reasonable

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&nbsp;&nbsp;&nbsp;&nbsp;19 endeavours to cause the proposed Transferee to acquire the same proportion (as the Tamboran Farmee is transferring) of the Daly Waters Party holding an interest in the P2DA and Elliott's aggregate P2DA Interest on no less favourable terms than those set out in the Tag Along Notice issued under clause 8.1(a). The Daly Waters Party holding an interest in the P2DA and Elliott must nominate, in the Tag Along Response Notice, which Daly Waters Parties are participating in the tag along and in what interest. (b) A Tag Along Response Notice is irrevocable once given. (c) If the Daly Waters Party holding an interest in the P2DA or Elliott does not give a Tag Along Response Notice within the Tag Along Option Period, then Tamboran Farmee may, at any time within 60 days after the Tag Along Option Period (or such longer period as is reasonably required to obtain any required governmental agency or third party approvals in respect of the Transfer), Transfer the Tag Sale Interest, at the Sale Price, to the proposed Transferee. (d) If the Daly Waters Party holding an interest in the P2DA and/or Elliott has given a Tag Along Response Notice, then Tamboran Farmee must not Transfer any of the Tag Sale Interest to the proposed Transferee unless the proposed Transferee also acquires the same proportion (as Tamboran Farmee is Transferring) of the Daly Waters Party holding an interest in the P2DA or Elliot's P2DA Interest on the same terms and conditions in all material respects and at not less than the Sale Price. In the event that Tamboran Farmee proceeds with the sale, the parties must do all things and execute all documents (including, in the case of Tamboran, procuring that each applicable Tamboran Party does all things and executes all documents) as are reasonably necessary to effect the sale. (e) If DWE or Elliott has given a Tag Along Response Notice and, despite Tamboran Farmee's reasonable endeavours, the proposed Transferee refuses to purchase DWE or Elliott's nominated Tag Sale Interest, then Tamboran Farmee must not Transfer any of the Tag Sale Interest to the proposed Transferee (without again following the requirements of this clause 8 and issuing a new Tag Along Notice) and the Tag Along Response Notice lapses. (f) Tamboran Farmee and its Affiliates must not employ any device or technique or participate in any transaction designed to circumvent the provisions of this clause 8.2 (including transferring or agreeing to Transfer an indirect interest (including selling the shares in a Tamboran Party holding a P2DA Interest), or a synthetic or economic interest, in any P2DA Interest). 9. Approvals (a) DWE and Tamboran each agrees to take all reasonable steps required to procure that TB2 grants the P2DA JV the benefit of EMP ORI 11-3 in respect of 4 wells (and associated infrastructure) to be drilled within P2DA, on the following terms: (i) this right may only be exercised by the P2DA JV to the extent permitted by the terms of EMP ORI 11-3 and law; and (ii) the 4 wells are drilled by no later than 31 December 2027. (b) DWE and Tamboran each agrees to take all reasonable steps required to procure that TB2 grants the Dev B JV the benefit of EMP TAM 1-3 in respect of 4 wells (and associated infrastructure) to be drilled within the BCD Area, on the following terms:

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&nbsp;&nbsp;&nbsp;&nbsp;20 (i) this right may only be exercised by the Dev B JV to the extent permitted by the terms of EMP TAM 1-3 and law; (ii) the 4 wells are drilled by no later than 31 December 2027; and (iii) such grant of the benefit of EMP TAM 1-3 in favour of the Dev B JV, will expire on and from the date of transfer of the Beetaloo Central E&A EMP to the Dev B JV, such that the benefit of EMP TAM 1-3 in respect of the 4 wells (and associated infrastructure), will revert back to TB2. (c) Tamboran, DWE and the Manager agree to take all steps required to procure that TB2: (i) submits an EMP over the BCD Area (Beetaloo Central E&A EMP) that covers the required scope (as reasonably notified by DWE to TB2 from time to time) and is otherwise similar in nature to the EMP ORI 11-3, for up to 12 (as notified by DWE to the Manager) exploration and/or appraisal wells (and associated infrastructure); and (ii) diligently progress that EMP application to approval and uses reasonable endeavours to ensure that the Beetaloo Central E&A EMP is approved as soon as reasonably practicable and within any statutory timeframes and, following approval of the Beetaloo Central E&A EMP, transfer the Beetaloo Central E&A EMP to the Dev B JV. (d) Following the transfer of the Beetaloo Central E&A EMP to the Dev B JV, DWE and Tamboran each agrees to take all reasonable steps required to procure that TB2 grants the P2DA JV the benefit of EMP ORI 11-3 in respect of any remaining wells in EMP ORI 11-3, and for the avoidance of doubt, the requirement set out in clause 9(a)(ii) to drill 4 wells by 31 December 2027 will cease to be a condition of that grant. (e) Subject to there being no adverse impact to TB2, DWE and Tamboran each agrees to take all reasonable steps required to procure that TB2 grants each of the P2DA JV and the Dev B JV the benefit of any AAPA Authority Certificates and Land Access Agreements that TB2 is a party to. (f) Unless otherwise agreed between DWE and Tamboran, the parties agree to give effect to this clause 9 by using reasonable endeavours to include the matters set out in this clause 9 in the New Area Transitional and Interface Deed entered into under the JOA in respect of the Dev B JOA and the P2DA JOA (each as a New Area JOA). 10. General 10.1 Further assurances Except as expressly provided in this Deed, each party must, at its own expense, at the request of each other party, do everything reasonably necessary to give full effect to this Deed and the transactions contemplated by it, including the execution and registration of documents. 10.2 Entire agreement This Deed constitutes the entire agreement between the parties in respect of the subject matter of this Deed and supersedes all prior negotiations, understandings and agreements with respect to its subject matter.

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&nbsp;&nbsp;&nbsp;&nbsp;21 10.3 Variation No modification, amendment, consent to any departure from a provision of, or other variation of this Deed will be valid or binding unless made in writing and duly executed or signed by or on behalf all parties. 10.4 Construction No rule of construction applies to the disadvantage of a party because that party was responsible for the preparation of, or seeks to rely on, this Deed or any part of it. 10.5 Waiver (a) Unless otherwise provided in this Deed, no waiver or relaxation partly or wholly of any of the terms and conditions of this Deed will be valid or binding on a party unless in writing and duly executed or signed by or on behalf of that party. (b) Any such waiver or relaxation will apply (unless agreed otherwise and duly executed or signed by or on behalf of that party so waiving or relaxing such terms and conditions) to the particular occasion in question and will not be continuing and will not constitute a waiver or relaxation of any other term or condition of this Deed. 10.6 Severability If any provision of this Deed is void, voidable by any party, unenforceable or illegal in any jurisdiction then: (a) it will be read down so as to be valid and enforceable; or (b) if it cannot be so read down, the provision (or where possible the offending words) will be severed from this Deed without affecting the validity, legality or enforceability of the remaining provisions (or parts of those provisions) of this Deed, which will continue in full force and effect unless the commercial effect of this Deed would be materially different as a result of the severance. 10.7 Legal costs Each party will pay its legal costs and expenses associated with the negotiation, preparation and execution of this Deed. 10.8 Duty Any Duty associated with the transfer of interests in the Retention Licences pursuant to this Deed to: (a) a Daly Waters Party, must be borne by the relevant Daly Waters Party; and (b) a Tamboran Party, must be borne by the relevant Tamboran Party. 10.9 Counterparts (a) This Deed may be executed in any number of counterparts, all of which taken together constitute one and the same document. This Deed is binding on a party on the exchange (including by email) with any other party of a counterpart executed by that party. (b) Any signature page of a counterpart may be detached without impairing the legal effect of the signature on that document and attached to another counterpart identical in form but having attached to it one or more additional signature pages signed by any other party.

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&nbsp;&nbsp;&nbsp;&nbsp;22 10.10 Governing law This Deed is governed by and construed in accordance with the laws of the State of New South Wales and the parties submit to the non-exclusive jurisdiction of the courts of New South Wales and the Commonwealth of Australia. 10.11 Delivery as a deed Each party by signing or executing this Deed is deemed to unconditionally sign, seal and deliver this Deed as a deed, with the intention of being immediately legally bound.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Schedule 1 P2DA Completion Date Map

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&nbsp;&nbsp;&nbsp;&nbsp;24 Legend FSDA North FSDA South P2DA BCD C13 C10 Remaining TBN Checker Area Remaining DWE Checker Area

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Schedule 2 Checkerboard and New Area Joint Venture Interests Table 1 - Beneficial interest at the P2DA Completion Date if the Acreage Realignment Date has not occurred Area Tamboran Party Daly Waters Party Falcon TB2 Remaining TBN Checker Area 77.5000% 0.0000% 22.5000% 0.0000% P2DA 44.8983% (Tamboran (Orion) Pty Ltd) Elliott: 14.9661% DWE Nominee: 17.6356% 22.5000% 0.0000% BCD Area 0.0000% 77.5000% (Daly Waters BCD Pty Ltd) 22.5000% 0.0000% C13 Area 0.0000% 77.5000% 22.5000% 0.0000% C10 Area 67.8300% 9.6700% 22.5000% 0.0000% Remaining DWE Checker Area 0.0000% 77.5000% 22.5000% 0.0000% North FSDA 0.0000% 0.0000% 22.5000% 77.5000% South FSDA 38.7500% 38.7500% (Daly Waters FSDA South Pty Ltd) 22.5000% 0.0000% Table 2 - Beneficial interest if the P2DA Completion Date and Acreage Realignment Date have both occurred Area Tamboran Party Daly Waters Party Falcon TB2 Remaining TBN Checker Area 77.5000% 0.0000% 22.5000% 0.0000% P2DA 55.5000% (Tamboran (Orion) Pty Ltd) Elliott and DWE Nominee: 22.0000% (split to be determined by DWE) 22.5000% 0.0000% BCD Area 0.0000% 87.5000% (Daly Waters BCD Pty Ltd) 12.5000% 0.0000% C13 Area 0.0000% 87.5000% 12.5000% 0.0000%

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&nbsp;&nbsp;&nbsp;&nbsp;26 C10 Area 69.5000% 8.0000% 22.5000% 0.0000% Remaining DWE Checker Area 0.0000% 77.5000% 22.5000% 0.0000% North FSDA 0.0000% 11.2500% (Daly Waters North FSDA Pty Ltd) 11.2500% 77.5000% South FSDA 38.7500% 50.0000% (Daly Waters South FSDA Pty Ltd) 11.2500% 0.0000%

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&nbsp;&nbsp;&nbsp;&nbsp;27 Schedule 3 Royalties Table 1 - Royalties at the P2DA Completion Date if the Acreage Realignment Date has not occurred FSDA North Pre Acreage Realignment TB2 FSDA South Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.50% 4.2625% TOG 1.0000% 77.50% 0.7750% Total 6.5000% 5.0375% TBN FSDA Royalties Royalty on Net WI Applicable WI ORRI DWE (TBN) 2.3436% 38.75% 0.9081% Total 2.3436% 0.9081% FOG FSDA Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE (FOG) 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750%

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&nbsp;&nbsp;&nbsp;&nbsp;28 FSDA South Pre Acreage Realignment DWE FSDA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 38.75% 2.1313% TOG 1.0000% 38.75% 0.3875% Total 6.5000% 2.5188% TBN FSDA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 38.75% 2.1313% TOG 1.0000% 38.75% 0.3875% DWE (TBN) 2.3436% 38.75% 0.9081% Total 8.8436% 3.4269% FOG FSDA Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE (FOG) 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750%

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&nbsp;&nbsp;&nbsp;&nbsp;29 P2DA Pre Acreage Realignment DWE P2DA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 17.6356% 0.9700% TOG 1.0000% 17.6356% 0.1764% DWE Carveout 2.3436% 17.6356% 0.4133% Total 8.8436% 1.5596% Elliott P2DA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 14.9681% 0.8232% TOG 1.0000% 14.9681% 0.1497% DWE (TBN) 2.3436% 14.9681% 0.3508% Total 8.8436% 1.3237% TBN P2DA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 44.8963% 2.4693% TOG 1.0000% 44.8963% 0.4490% DWE (TBN) 2.3436% 44.8963% 1.0522% Total 8.8436% 3.9704% Falcon P2DA Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE (FOG) 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750% BCD Pre Acreage Realignment DWE BCD Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.5% 4.2625% TOG 1.0000% 77.5% 0.7750% Total 6.5000% 5.0375% FOG BCD Royalties Royalty on Net WI FOG WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750%

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&nbsp;&nbsp;&nbsp;&nbsp;30 C10 Pre Acreage Realignment DWE C10 Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 9.67% 0.5319% TOG 1.0000% 9.67% 0.0967% DWE (TBN) 2.3436% 9.67% 0.2266% Total 8.8436% 0.8552% TBN C10 Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 67.83% 3.7307% TOG 1.0000% 67.83% 0.6783% DWE (TBN) 2.3436% 67.83% 1.5897% Total 8.8436% 5.9986% FOG C10 Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE (FOG) 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750% C13 Pre Acreage Realignment DWE Royalties Royalty on Net WI WI ORRI Origin 5.5000% 77.5% 4.2625% TOG 1.0000% 77.5% 0.7750% Total 6.5000% 5.0375% FOG Royalties Royalty on Net WI WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750%

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&nbsp;&nbsp;&nbsp;&nbsp;31 Remaining TBN Checker Area Pre Acreage Realignment TBN Other TBN Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.50% 4.2625% TOG 1.0000% 77.50% 0.7750% DWE (TBN) 2.3436% 77.50% 1.8163% Total 8.8436% 6.8538% FOG Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE (FOG) 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750% Remaining DWE Checker Area Pre Acreage Realignment DWE Other DWE Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.5% 4.2625% TOG 1.0000% 77.5% 0.7750% Total 6.5000% 5.0375% FOG Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750%

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Table 2 - Royalties if the P2DA Completion Date and Acreage Realignment Date have both occurred FSDA North Post Acreage Realignment TB2 FSDA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.50% 4.2625% TOG 1.0000% 77.50% 0.7750% Total 6.5000% 5.0375% DWE FSDA Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 11.25% 0.2250% DWE (FOG) 1.3333% 11.25% 0.1500% TOG 1.0000% 11.25% 0.1125% Liberty 0.4444% 11.25% 0.0500% TBN Carve out 1.7222% 11.25% 0.1938% Total 6.5000% 0.7313% TBN FSDA Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 11.25% 0.2250% DWE (FOG) 1.3333% 11.25% 0.1500% TOG 1.0000% 11.25% 0.1125% Liberty 0.4444% 11.25% 0.0500% DWE (TBN) 2.3436% 38.75% 0.9081% Total 1.4456% FSDA South Post Acreage Realignment DWE FSDA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 38.75% 2.1313% TOG 1.0000% 38.75% 0.3875% Sheffield 2.0000% 11.25% 0.2250% DWE (FOG) 1.3333% 11.25% 0.1500% TOG 1.0000% 11.25% 0.1125% Liberty 0.4444% 11.25% 0.0500% TBN Carve out 1.7222% 11.25% 0.1938% Total 3.0563% TBN FSDA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 38.75% 2.1313% TOG 1.0000% 38.75% 0.3875%

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&nbsp;&nbsp;&nbsp;&nbsp;33 DWE (TBN) 2.3436% 38.75% 0.9081% Sheffield 2.0000% 11.25% 0.2250% DWE (FOG) 1.3333% 11.25% 0.1500% TOG 1.0000% 11.25% 0.1125% Liberty 0.4444% 11.25% 0.0500% Total 3.9644% P2DA Post Acreage Realignment DWE P2DA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.500000% 17.6356% 0.9700% TOG 1.000000% 17.6356% 0.1764% DWE Carveout 2.343580% 17.6356% 0.4133% Total 1.5596% Elliott P2DA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.500000% 4.3644% 0.2400% TOG 1.000000% 4.3644% 0.0436% DWE (TBN) 2.343580% 4.3644% 0.1023% Total 0.3860% TBN P2DA Royalties Royalty on Net WI Applicable WI ORRI Origin 5.500000% 55.5000% 3.0525% TOG 1.000000% 55.5000% 0.5550% DWE (TBN) 2.343580% 55.5000% 1.3007% Sheffield 2.000000% 22.5000% 0.4500% DWE (FOG) 1.333333% 22.5000% 0.3000% TOG 1.000000% 22.5000% 0.2250% Liberty 0.444444% 22.5000% 0.1000% Total 5.9832% BCD Post Acreage Realignment DWE BCD Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.5% 4.2625% TOG 1.0000% 77.5% 0.7750% Sheffield 2.0000% 10.0% 0.2000% DWE Fog 1.3333% 10.0% 0.1333% TOG 1.0000% 10.0% 0.1000% Liberty 0.4444% 10.0% 0.0444% TBN Carveout 1.7222% 10.0% 0.1722% Total 5.6875%

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&nbsp;&nbsp;&nbsp;&nbsp;34 TBN BCD Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 12.5% 0.2500% DWE FOG 1.3333% 12.5% 0.1667% TOG 1.0000% 12.5% 0.1250% Liberty 0.4444% 12.5% 0.0556% Total 4.7778% 0.5972% C10 Post Acreage Realignment DWE C10 Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 8.00% 0.4400% TOG 1.0000% 8.00% 0.0800% DWE (TBN) 2.3436% 8.00% 0.1875% Total 0.7075% TBN C10 Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 69.50% 3.8225% TOG 1.0000% 69.50% 0.6950% DWE (TBN) 2.3436% 69.50% 1.6288% Sheffield 2.0000% 22.50% 0.4500% DWE (FOG) 1.3333% 22.50% 0.3000% TOG 1.0000% 22.50% 0.2250% Liberty 0.4444% 22.50% 0.1000% Total 7.2213% C13 Post Acreage Realignment DWE Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.5% 4.2625% TOG 1.0000% 77.5% 0.7750% Sheffield 2.0000% 10.0% 0.2000% DWE Fog 1.3333% 10.0% 0.1333% TOG 1.0000% 10.0% 0.1000% Liberty 0.4444% 10.0% 0.0444% TBN Carveout 1.7222% 10.0% 0.1722% Total 5.6875% TBN Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 12.5% 0.2500% DWE FOG 1.3333% 12.5% 0.1667%

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&nbsp;&nbsp;&nbsp;&nbsp;35 TOG 1.0000% 12.5% 0.1250% Liberty 0.4444% 12.5% 0.0556% Total 4.7778% 0.5972% Remaining TBN Checker Area Post Acreage Realignment TBN Other TBN Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.50% 4.2625% TOG 1.0000% 77.50% 0.7750% DWE (TBN) 2.3436% 77.50% 1.8163% Sheffield 2.0000% 22.5% 0.4500% DWE (FOG) 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 7.9288% Remaining DWE Checker Area Post Acreage Realignment DWE Other DWE Royalties Royalty on Net WI Applicable WI ORRI Origin 5.5000% 77.5% 4.2625% TOG 1.0000% 77.5% 0.7750% Total 6.5000% 5.0375% TBN Royalties Royalty on Net WI Applicable WI ORRI Sheffield 2.0000% 22.5% 0.4500% DWE FOG 1.3333% 22.5% 0.3000% TOG 1.0000% 22.5% 0.2250% Liberty 0.4444% 22.5% 0.1000% Total 4.7778% 1.0750%

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Royalty Maps North FSDA

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&nbsp;&nbsp;&nbsp;&nbsp;37 South FSDA

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&nbsp;&nbsp;&nbsp;&nbsp;38 P2DA

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&nbsp;&nbsp;&nbsp;&nbsp;39 BCD

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&nbsp;&nbsp;&nbsp;&nbsp;40 C10 C13

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&nbsp;&nbsp;&nbsp;&nbsp;41 Remaining TBN Checker Area Remaining DWE Checker Area

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Schedule 4 P2DA Conditions No. P2DA Condition Responsible Party Party/ parties who can waive 1. (Government Agency approval): The dealings evidenced by this Deed have been approved by the relevant government agency in accordance with section 96 of the Petroleum Act. Tamboran and DWE Tamboran and DWE jointly 2. (Origin Consent): the requirements of the Origin GSA and the Origin Royalty Deed having been satisfied, to the extent required in connection with: (i) the transaction contemplated in the Asset Sale Agreement in respect of the Dev A++ Area; and (ii) the grant of the P2DA RL and the transfer(s) of interests in the P2DA RL such that the P2DA RL is held by the parties in the interests set out in Table 1 of Schedule 2; (iii) the grant of the Dev B RL and the transfer(s) of interests in the Dev B RL such that the Dev B RL is held by the parties in the interests set out in Table 1 of Schedule 2; (iv) the grant of the South FSDA RL and the transfer(s) of interests in the South FSDA RL such that the South FSDA RL is held by the parties in the interests set out in Table 1 of Schedule 2; and (v) the grant of the North FSDA RL, to the satisfaction of Tamboran, Tamboran (Orion) Pty Ltd, Elliott and DWE (as applicable), acting reasonably. Tamboran and DWE Tamboran and DWE jointly 3. (NLC consent): the NLC's consent having been obtained under the NLC Exploration Agreements, to the extent required in connection with: (i) the transaction contemplated in the Asset Sale Agreement in respect of the Dev A++ Area; and (ii) the grant of the P2DA RL and the transfer(s) of interests in the P2DA RL such that the P2DA RL is held by the parties in the interests set out in Table 1 of Schedule 2; (iii) the grant of the Dev B RL and the transfer(s) of interests in the Dev B RL such that the Dev B RL is held by the parties in the interests set out in Table 1 of Schedule 2; (iv) the grant of the South FSDA RL and the transfer(s) of interests in the South FSDA RL such that the South FSDA RL is held by the parties in the interests set out in Table 1 of Schedule 2; and Tamboran and DWE Tamboran and DWE jointly

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&nbsp;&nbsp;&nbsp;&nbsp;43 (v) the grant of the North FSDA RL, to the satisfaction of Tamboran, Tamboran (Orion) Pty Ltd, Elliott and DWE (as applicable), acting reasonably. 4. (ASA Completion): 'Dev A++ Completion' occurs under the Asset Sale Agreement. Tamboran and DWE Tamboran and DWE jointly

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Schedule 5 Acreage Realignment Conditions No. Acreage Realignment Condition Responsible Party Party/ parties who can waive 1. (Government Agency approval): The dealings evidenced by this Deed have been approved by the relevant government agency in accordance with section 96 of the Petroleum Act. Tamboran and DWE Tamboran and DWE jointly 2. (Origin consent): the requirements of the Origin GSA and the Origin Royalty Deed having been satisfied, to the extent required in connection with: (i) the grant of the P2DA RL (if applicable) and the transfer(s) of interests in the P2DA RL such that the P2DA RL is held by the parties in the interests set out in Table 2 of Schedule 2; (iii) the grant of the Dev B RL and the transfer(s) of interests in the Dev B RL such that the Dev B RL is held by the parties in the interests set out in Table 2 of Schedule 2; (iv) the grant of the South FSDA RL and the transfer(s) of interests in the South FSDA RL such that the South FSDA RL is held by the parties in the interests set out in Table 2 of Schedule 2; and (v) the grant of the North FSDA RL, to the satisfaction of Tamboran, Tamboran (Orion) Pty Ltd, Elliott and DWE (as applicable), acting reasonably. Tamboran and DWE Tamboran and DWE jointly 3. (NLC consent): the NLC's consent having been obtained under the NLC Exploration Agreements, to the extent required in connection with: (i) the grant of the P2DA RL (if applicable) and the transfer(s) of interests in the P2DA RL such that the P2DA RL is held by the parties in the interests set out in Table 2 of Schedule 2. (ii) the grant of the P2DA RL and the transfer(s) of interests in the P2DA RL such that the P2DA RL is held by the parties in the interests set out in Table 2 of Schedule 2; (iii) the grant of the Dev B RL and the transfer(s) of interests in the Dev B RL such that the Dev B RL is held by the parties in the interests set out in Table 2 of Schedule 2; (iv) the grant of the South FSDA RL and the transfer(s) of interests in the South FSDA RL such that the South FSDA RL is held by the parties in the interests set out in Table 2 of Schedule 2; and (v) the grant of the North FSDA RL, to the satisfaction of Tamboran, Tamboran (Orion) Pty Ltd, Elliott and DWE (as applicable), acting reasonably Tamboran and DWE Tamboran and DWE jointly

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&nbsp;&nbsp;&nbsp;&nbsp;45 4. (Falcon acquisition completion): Falcon becomes a wholly owned subsidiary of Tamboran (Beetaloo). Tamboran Tamboran and DWE jointly

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Executed and delivered as a deed on __20___ March 2026. Executed by Tamboran (West) Pty Limited (ACN 661 967 077) in accordance with section 127 of the Corporations Act 2001 (Cth) by:)))) /s/ Eric Dyer Signature of Director /s/ Patrick Elliott Signature of Director/Company Secretary Eric Dyer Full name (print) Patrick Elliott Full name (print) Executed by Tamboran Resources Pty Ltd (ACN 135 299 062) in accordance with section 127 of the Corporations Act 2001 (Cth) by:)))) /s/ Eric Dyer Signature of Director /s/ Patrick Elliott Signature of Director/Company Secretary Eric Dyer Full name (print) Patrick Elliott Full name (print) Executed by Tamboran (B1) Pty Limited (ACN 662 327 237) in accordance with section 127 of the Corporations Act 2001 (Cth) by:)))) /s/ Eric Dyer Signature of Director /s/ Stephanie Reed Signature of Director/Company Secretary Eric Dyer Full name (print) Stephanie Reed Full name (print)

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&nbsp;&nbsp;&nbsp;&nbsp;47 Signed, sealed and delivered by Daly Waters Energy, LP a Delaware Limited Partnership by its General Partner Spraberry Interests, LLC (a Delaware LLC) by its authorised signatory: /s/ Stephanie Reed Stephanie Reed ________________________ Signature of authorised signatory Name of authorised signatory In the presence of: /s/ Blake London Blake London ________________________ __________________________ Witness Witness name (print) Seal

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## Exhibit 10.2

![](ex102deedofaddendum-deva001.jpg)

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 1 Deed of Addendum - 'Asset Sale Agreement - Beetaloo Acreage Acquisition' Tamboran (West) Pty Limited (ACN 661 967 077) and Tamboran Resources Corporation (ARBN 672 879 024) and Daly Waters Energy, LP and Elliott Energy I Pty Ltd (ACN 687 090 571) Execution Version

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 1 Parties Seller Name Tamboran (West) Pty Limited ACN 661 967 077 Address Tower One, International Towers Sydney Suite 1, Level 39 100 Barangaroo Avenue BARANGAROO NSW 2000 Seller Guarantor Name Tamboran Resources Corporation ARBN 672 879 024 Address Tower One, International Towers Sydney Suite 1, Level 39 100 Barangaroo Avenue BARANGAROO NSW 2000 DWE Name Daly Waters Energy, LP Address 300 Colorado Street Suite 1900 Austin, TX 78701 USA Buyer Name Elliott Energy I Pty Ltd ACN 687 090 571 Address 200 Adelaide Street BRISBANE QLD 4000 Background A. The parties entered into the Asset Sale Agreement under which the Seller agreed to sell the Assets to the Buyer, which included the Dev A++ Assets. B. The JVSA sets out, inter alia, the Checkerboard Strategy that has been agreed by the parties. At the time of entering into the Asset Sale Agreement, DWE and the Seller intended to apply for a Retention Licence over the Dev A++ Area. Under the terms of the JVSA Deed of Addendum, DWE and the Seller have now agreed that a Retention Licence will be applied for over the P2DA, which incorporates the Dev A++ Area. C. The parties have entered into this Deed to amend the Asset Sale Agreement to reflect that the Buyer has agreed that it will only acquire a beneficial interest in the Dev A++ Area and there will not be a Retention Licence applied for over the Dev A++ Area. This is intended to facilitate the relevant parties being able to apply for and hold the P2DA RL under and in accordance with the JVSA Deed of Addendum. Operative provisions 1. Definitions and interpretation 1.1 Definitions (a) Terms capitalised in this Deed and not defined in clause 1.1(b) have the same meaning as defined in the Asset Sale Agreement. (b) In this Deed: Asset Sale Agreement means the 'Asset Sale Agreement – Beetaloo Acreage Acquisition' dated 13 May 2025 between the Seller, Seller Guarantor, Buyer and DWE under which DWE agreed to acquire from the Seller an interest in the Dev A++ Area and the C10 Area. Deed means this deed of addendum, including the Schedules.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 2 Execution Date means the date of execution of this Deed by all parties. JVSA means the "Joint Venture and Shareholders Agreement" dated 18 September 2022 entered into between the parties, as amended by the: (a) Deed of Amendment and Restatement dated 3 June 2024; (b) Deed of Amendment and Restatement dated 12 May 2025; and (c) JVSA Deed of Addendum. JVSA Deed of Addendum means the document of that name entered into by the parties to the JVSA on or about the date of this Deed. NLC means Northern Land Council (ABN 56 327 515 336). NLC Exploration Agreements means the following agreements originally between Sweetpea Corporation Pty Ltd (ACN 074 750 879), Local Aboriginal Groups and the NLC, each undated: (a) Exploration Agreement in respect of Exploration Permit Application 117; and (b) Exploration Agreement in respect of Exploration Permit Applications 98 and 99 and Exploration Permit 76. P2DA has the meaning given in the JVSA Deed of Addendum. P2DA RL means the Retention Licence granted over the P2DA. P2DA RL Effective Date means the date on which TB2 has applied to the Department for the application for the P2DA RL to be varied under section 57AAB of the Petroleum Act such that the application is for the P2DA RL to be granted to the parties and in the percentage interests set out in Schedule 2, Table 1 of the JVSA Deed of Addendum (unless otherwise agreed by the relevant parties under the JVSA Deed of Addendum), or such other date as the Seller and the Buyer agree in writing. Retention Licence has the meaning given in the JVSA. 1.2 Interpretation In this Deed, unless a contrary intention is expressed: (a) headings and italicised, highlighted or bold type do not affect the interpretation of this Deed; (b) the singular includes the plural and the plural includes the singular; (c) a gender includes all other genders; (d) other parts of speech and grammatical forms of a word or phrase defined in this Deed have a corresponding meaning; (e) a reference to a 'person' includes any individual, firm, company, partnership, an unincorporated body or association, trust, corporation or other body corporate and any Government Agency (whether or not having a separate legal personality);

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 3 (f) a reference to any thing (including any right) includes a part of that thing, but nothing in this clause 1.2 implies that performance of part of an obligation constitutes performance of the obligation; (g) a reference to a clause, party, annexure, exhibit or schedule is a reference to a clause of, and a party, annexure, exhibit and schedule to, this Deed and a reference to this Deed includes any clause, annexure, exhibit and schedule; (h) a reference to a document (including this Deed) includes all amendments or supplements to, or replacements or novations of, that document; (i) a reference to a party to any document includes that party's successors and permitted assigns; (j) a reference to an agreement other than this Deed includes an undertaking, agreement or legally enforceable arrangement or understanding whether or not in writing; (k) a reference to a document includes any agreement or contract in writing, or any certificate, notice, agreement, instrument or other document of any kind; (l) a provision of this Deed may not be construed adversely to a party solely on the ground that the party (or that party's representative) was responsible for the preparation of this Deed or the preparation or proposal of that provision; (m) a reference to a body, other than a party to this Deed (including an institute, association or authority), whether statutory or not, which ceases to exist or whose powers or functions are transferred to another body, is a reference to the body which replaces it or which substantially succeeds to its powers or functions; (n) a reference to a statute includes any regulations or other instruments made under it (delegated legislation) and a reference to a statute or delegated legislation or a provision of either includes consolidations, amendments, re-enactments and replacements; (o) the words 'include', 'including', 'for example', 'such as' or any form of those words or similar expressions in this Deed do not limit what else is included and must be construed as if they are followed by the words 'without limitation', unless there is express wording to the contrary; (p) a reference to a day is to the period of time commencing at midnight and ending 24 hours later; (q) if a period of time is specified and dates from a day or the day of an act, event or circumstance, that period is to be determined exclusive of that day; (r) if an act or event must occur or be performed on or by a specified day and occurs or is performed after 5.00 pm on that day, it is taken to have occurred or been done on the next day; (s) a reference to 'AU$', 'AUD', '$' or 'A$' is a reference to the lawful currency of the Commonwealth of Australia and a reference to 'US$' or 'USD' is a reference to the lawful currency of the United States of America; and (t) a reference to 'beneficial interest' means a party's (or its Affiliate's) undivided share (which may be expressed as a percentage) of all of the rights, interests, obligations and liabilities of the parties (and any third parties) derived from the Permits, the

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 4 JVSA, the ASA, this Deed, the Existing JOA and/or any New Area JOA (as applicable). 2. Condition Precedent (a) Other than clauses 1, 2, 5.1, 6 and 7 which are effective on and from the Execution Date, this Deed is conditional on the JVSA Deed of Addendum being executed and has no force and effect unless and until the JVSA Deed of Addendum has been executed. (b) If the JVSA Deed of Addendum is not executed by 13 March 2026 (or such later date as Seller and DWE agree in writing), this Deed shall automatically terminate. (c) If this Deed is terminated pursuant to clause 2(b) then, in addition to any other rights, powers or remedies under law: (a) this Deed will be of no further effect and no party will be liable to any other party except that each party retains the rights it has against any other party for any breach of this Deed that occurred or related to the period prior to the date of termination; and (b) each party is released from its obligations to perform under this Deed. 3. Application for Retention Licence over P2DA The parties agree and acknowledge that: (a) notwithstanding anything to the contrary in the Asset Sale Agreement and subject to the relevant parties (including TB1 and TB2) complying with any requirements of the Existing JOA, the JVSA, the JVSA Deed of Addendum and any other relevant agreements or requirements, TB2 is permitted to apply for a Retention Licence over the P2DA and undertake all actions required to progress that Retention Licence to grant; and (b) the Buyer's interest in the Dev A++ Area it is acquiring under the Asset Sale Agreement will be realigned pursuant to the JVSA Deed of Addendum such that, on grant of the P2DA RL, the interests of DWE and the Buyer in the P2DA RL will be the percentage interests set out in Schedule 2, Table 1 of the JVSA Deed of Addendum (unless otherwise agreed by the relevant parties under the JVSA Deed of Addendum). 4. Conditions Precedent in Asset Sale Agreement 4.1 Dev A++ Conditions (a) The parties agree and acknowledge that: (a) they continue to progress the satisfaction of the Dev A++ Conditions in clauses 4.1(c) (Government Agency Approval), 4.1(h) (Origin consent) and 4.1(j) (Assumed Contracts) of the Asset Sale Agreement, with the Buyer and the Seller acknowledging that the only Assumed Contracts that remain as a condition precedent are the NLC Exploration Agreements; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 5 (b) the P2DA RL won't be granted unless and until these Dev A++ Conditions are satisfied or the Buyer and the Seller otherwise agree in writing to waive them. (b) The Buyer agrees and acknowledges that the Dev A++ Condition in clauses 4.1(a) (LPAC Approval), and 4.1(l) (structuring advice) of the Asset Sale Agreement have been satisfied. (c) The Seller agrees and acknowledges that the Dev A++ Condition in clause 4.1(b) (Shareholder Approval) and 4.1(m) (tax structuring advice) of the Asset Sale Agreement have been satisfied. (d) The Buyer and the Seller agree and acknowledge that the Dev A++ Conditions in clauses 4.1(d) (Midstream), 4.1(e) (Amended JVSA) and 4.1(g) (Falcon Consent) of the Asset Sale Agreement have been satisfied. (e) The Buyer and the Seller agree and acknowledge that, with effect from the date of the satisfaction or waiver of the Dev A++ Conditions in clauses 4.1(c) (Government Agency Approval), 4.1(h) (Origin consent) and 4.1(j) (Assumed Contracts) of the Asset Sale Agreement, the Dev A++ Conditions in clauses 4.1(d) (Grant of Dev A++ Retention Licence), 4.1(f) (JOAs), 4.1(g) (Falcon Consent), 4.1(i) (Macquarie security), 4.1(j) (Assumed Contracts) (other than in respect of the NLC Exploration Agreements), 4.1(k) (third party consents) and 4.1(n) (BUG Approvals) of the Asset Sale Agreement are waived. (f) Notwithstanding the waiver of the Dev A++ Conditions in clauses 4.1(j) (Assumed Contracts) (other than in respect of the NLC Exploration Agreements) and 4.1(k) (third party consents) of the Asset Sale Agreement, the Buyer and the Seller agree to continue to use best endeavours to enter into any required Assumption Documents, in respect of the Assumed Contracts, and obtain any third party consents, as soon as practicable following Dev A++ Completion. 4.2 C10 Conditions Following the P2DA RL Effective Date, the Buyer and the Seller agree to use reasonable endeavours, and each procure its affiliates and TB2 use reasonable endeavours, to enter into the C10 JOA so that the Condition in clause 7.2(b) (New Area JOAs) of the Asset Sale Agreement is satisfied as soon as reasonably practicable. 5. Amendments to Asset Sale Agreement 5.1 Amendments from Execution Date With effect on and from the Execution Date, the parties agree that the Asset Sale Agreement shall be amended in the manner set out below: (a) clause 2 (Escrow) of the Asset Sale Agreement is deleted and replaced with 'Not used'; (b) the definition of 'Escrow Account' and 'Escrow Amount' are deleted; (c) the C10 End Date shall be amended to be '31 December 2027 or such other date as the Buyer and the Seller agree in writing'; (d) the Dev A++ End Date shall be amended to be '31 December 2026 or such other date as the Buyer and the Seller agree in writing'; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 6 (e) a new clause 1.3 is inserted as follows: '1.3 Obligations of the Seller The parties agree that: (a) the Dev A++ Assets or the C10 Assets (as applicable) may be held by the Seller or an Affiliate of the Seller; (b) where this agreement imposes an obligation on the Seller in relation to the DevA++ Assets or C10 Assets, that obligation may be satisfied by the performance of that obligation by an Affiliate of the Seller that holds the DevA++ Assets or C10 Assets (as applicable); and (c) a Seller Warranty in relation to the Dev A++ Assets or C10 Assets given by the Seller is deemed to be true and correct and not misleading where that Seller Warranty, if given by an Affiliate of the Seller that holds the DevA++ Assets or C10 Assets (as applicable), would be true and correct and not misleading.' 5.2 Amendments related to Dev A++ With effect on and from the P2DA RL Effective Date, the parties agree that the Asset Sale Agreement shall be amended in the manner set out below: (a) the definition of 'Dev A++ Assets' shall be amended to: 'Dev A++ Assets means the Dev A++ Sale Interest'; (b) the definition of 'Dev A++ Completion Date' shall be amended to: 'Dev A++ Completion Date means the earlier of the date that is 5 Business Days after the P2DA RL Effective Date and the date that the P2DA RL is granted, or such other date as the parties agree to in writing'; (c) a new definition of 'Dev A++ Area' shall be added: 'Dev A++ Area has the meaning given in the JVSA'; (d) the definition of 'Dev A++ JOA' is deleted; (e) the definition of 'Dev A++ JV' is deleted; (f) the definition of 'Dev A++ RL' is deleted; (g) where the term 'Dev A++ RL' is used in the document (other than in respect of clauses that are deleted pursuant to this Deed), it is replaced with the term 'Dev A++ Area'; (h) the definition of 'Dev A++ Sale Interest' shall be amended to: 'Dev A++ Sale Interest means a 19.38% beneficial interest in the Dev A++ Area and the relevant Petroleum Information'; and (i) clauses 6.2(a)(i) and 6.3(a)(ii) are deleted and replaced with 'Not used'. 5.3 Amendments related to C10 With effect on and from the P2DA RL Effective Date, the parties agree that the Asset Sale Agreement shall be amended in the manner set out below:

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 7 (a) a definition of 'C10 Conditions' is added: 'C10 Conditions means the conditions precedent set out in clause 7.2(a)'; (b) the Condition in clause 7.2(a) (Grant of C10 Retention Licence) is deleted and replaced with: '(Origin consent): Origin's consent having been obtained under the Origin GSA and the Origin Royalty Deed, to the extent required in connection with the transfer of the C10 Sale Interest, to the satisfaction of the Seller and the Buyer, acting reasonably'; (c) a new Condition in clause 7.2(c) is inserted as follows: '(NLC consent): the NLC's consent having been obtained under the NLC Exploration Agreements, to the extent required in connection with transfer of the C10 Sale Interest, to the satisfaction of the Seller and the Buyer, acting reasonably'; (d) the definition of 'C10 RL' is deleted; (e) where the term 'C10 RL' is used in the document (other than in respect of clauses that are deleted pursuant to this Deed), it is replaced with the term 'C10 Area'; (f) the definition of 'C10 Sale Interest' shall be amended to: 'C10 Sale Interest means a 9.67% beneficial interest in the C10 Area and a corresponding 9.67% interest in the C10 JOA and the relevant Petroleum Information.'; (g) clause 7.4(a)(i) is deleted and replaced with 'Not used'; and (h) clause 7.4(a)(ii) is deleted and replaced with 'Not used'. 5.4 Other amendments to the Asset Sale Agreement (a) The parties agree and acknowledge that the 'Tag along rights' set out in clause 8 of the Asset Sale Agreement have been replaced with the 'Tag along rights' applying in respect of the P2DA and the P2DA RL in the JVSA Deed of Addendum. (b) With effect on and from the P2DA RL Effective Date, the parties agree that the Asset Sale Agreement shall be amended in the manner set out below: (a) in the 'Background' section, Background items B(b) and B(c) are deleted; (b) given the acknowledgment in clause 5.4(a), clause 8 is deleted and replaced with 'Not used'; (c) the definitions of 'Assumed Obligations' and 'Retained Obligations' are deleted and clause 6.5 is deleted; (d) the definition of 'Petroleum Information' is deleted and replaced with: 'Petroleum Information' means all information available in respect of the Dev A++ Area and the C10 Area in the possession or control of the Seller or its Affiliates, howsoever held or stored.'; (e) the definition of 'Transfer Documents' is deleted; (f) the Seller Warranties in items 6(a) and 6(b) are deleted and replaced with 'Not used'; and

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 8 (g) clauses 7.1(a), (b), (c), (e), (g) and (h) are deleted and replaced with 'Not used'. (c) With effect on and from the Execution Date, the parties agree that the Asset Sale Agreement shall be amended in the manner set out below: (a) In clause 15.1, the references to 'Western Australia' are replaced with 'New South Wales'. 6. Addendum to Asset Sale Agreement (a) With effect on and from the Execution Date, the parties agree that this Deed applies as an addendum to the Asset Sale Agreement and validly vary the Asset Sale Agreement in accordance with its terms. (b) With effect on and from the Execution Date, this Deed must be read in conjunction with and as forming part of the Asset Sale Agreement and the variation of the Asset Sale Agreement contemplated by this Deed does not: (a) affect the validity or enforceability of the Asset Sale Agreement; (b) prejudice or adversely affect any right, power, authority, discretion or remedy arising under or in connection with the Asset Sale Agreement before the Execution Date; or (c) discharge, release or otherwise affect any liability or obligation arising under or in connection with the Asset Sale Agreement before the Execution Date. (c) Each party agrees and acknowledges that it remains bound by the Asset Sale Agreement, as varied by this Deed. (d) Where there is any conflict or inconsistency between the terms of this Deed and the Asset Sale Agreement, this Deed will prevail to the extent of the conflict or inconsistency. 7. General 7.1 Further assurances Except as expressly provided in this Deed, each party must, at its own expense, at the request of each other party, do everything reasonably necessary to give full effect to this Deed and the transactions contemplated by it, including the execution and registration of documents. 7.2 Entire agreement This Deed constitutes the entire agreement between the parties in respect of the subject matter of this Deed and supersedes all prior negotiations, understandings and agreements with respect to its subject matter. 7.3 Variation No modification, amendment, consent to any departure from a provision of, or other variation of this Deed will be valid or binding unless made in writing and duly executed or signed by or on behalf all parties.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 9 7.4 Construction No rule of construction applies to the disadvantage of a party because that party was responsible for the preparation of, or seeks to rely on, this Deed or any part of it. 7.5 Waiver (a) Unless otherwise provided in this Deed, no waiver or relaxation partly or wholly of any of the terms and conditions of this Deed will be valid or binding on a party unless in writing and duly executed or signed by or on behalf of that party. (b) Any such waiver or relaxation will apply (unless agreed otherwise and duly executed or signed by or on behalf of that party so waiving or relaxing such terms and conditions) to the particular occasion in question and will not be continuing and will not constitute a waiver or relaxation of any other term or condition of this Deed. 7.6 Severability If any provision of this Deed is void, voidable by any party, unenforceable or illegal in any jurisdiction then: (a) it will be read down so as to be valid and enforceable; or (b) if it cannot be so read down, the provision (or where possible the offending words) will be severed from this Deed without affecting the validity, legality or enforceability of the remaining provisions (or parts of those provisions) of this Deed, which will continue in full force and effect unless the commercial effect of this Deed would be materially different as a result of the severance. 7.7 Legal costs Each party will pay its legal costs and expenses associated with the negotiation, preparation and execution of this Deed. 7.8 Counterparts (a) This Deed may be executed in any number of counterparts, all of which taken together constitute one and the same document. This Deed is binding on a party on the exchange (including by email) with any other party of a counterpart executed by that party. (b) Any signature page of a counterpart may be detached without impairing the legal effect of the signature on that document and attached to another counterpart identical in form but having attached to it one or more additional signature pages signed by any other party. 7.9 Governing law This Deed is governed by and construed in accordance with the laws of the State of New South Wales and the parties submit to the non-exclusive jurisdiction of the courts of New South Wales and the Commonwealth of Australia. 7.10 Delivery as a deed Each party by signing or executing this Deed is deemed to unconditionally sign, seal and deliver this deed as a Deed, with the intention of being immediately legally bound.

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 10 Executed and delivered as a deed on __20____ March 2026. Executed by Tamboran (West) Pty Limited (ACN 661 967 077) pursuant)) to Section 127(1) of the Corporations) Act 2001 (Cth):) /s/ Eric Dyer /s/ Patrick Elliott ______________________________ _______________________________ Signature of Director Signature of Director/Secretary Eric Dyer Patrick Elliott ______________________________ _______________________________ Name of Director (print) Name of Director/Secretary (print) Signed, sealed and delivered by: Tamboran Resources Corporation (ARBN 672 879 024) by its Authorised Officer: /s/ Todd Abbott Todd Abbott ________________________ ________________________ Signature of Authorised Officer Name of Authorised Officer Executed by Elliott Energy I Ptd Ltd (ACN 687 090 571) pursuant to Section 127(1) of the Corporations Act 2001 (Cth):))) /s/ Stephanie Reed /s/ Blake London ______________________________ ______________________________ Signature of Director Signature of Director/Secretary Stephanie Reed Blake London ______________________________ ______________________________ Name of Director (print) Name of Director/Secretary (print) Seal

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deed of Addendum – ASA 11 Signed, sealed and delivered by: Daly Waters Energy, LP a Delaware Limited Partnership by its General Partner Spraberry Interests, LLC (a Delaware LLC) by its authorised signatory: /s/ Stephanie Reed Stephanie Reed ________________________ __________________________ Signature of authorised signatory Name of authorised signatory In the presence of: /s/ Blake London Blake London ________________________ __________________________ Witness Witness name (print) Seal

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