Key highlights

  • Carnarvon Energy Ltd (ASX:CVN) shares closed at $0.105, up 5.00%, on 19 October 2026.
  • The Quarterly Report dated 9 October 2026 shows cash of A$97 million, no Debt and a US$90 million development carry for Dorado.
  • A 2027 Bedout drilling campaign is planned from April 2027, with the Ara prospect the most likely firm well.

Carnarvon Energy Ltd (ASX:CVN) holds interests in the Dorado oil project and the Bedout Sub-basin exploration permits offshore Western Australia. On 19 October 2026, shares ended the day at $0.105, up 5.00%. The company’s quarterly activities report for the period ended 30 September 2026, released on 9 October 2026, updated shareholders on drilling plans, Dorado and its financial position.

Bedout drilling campaign

The Transocean Equinox rig has been contracted for the 2027 Bedout campaign, with environmental plan approvals on track for drilling to begin from April 2027, a start date chosen largely to avoid the main cyclone season. The campaign includes one firm well and one contingent well in Carnarvon’s exploration permits. If both are drilled, the cost to Carnarvon is expected to be about A$20 million, to be funded from existing cash.

Ara, the most likely firm well, lies in WA-435-P (Carnarvon 10%) about 80 km north of the Dorado field. It has a primary target in a stratigraphic pinch-out trap in the Archer Formation and a secondary target in the Late Triassic Cuvier Member. The company cites a 37% geological chance of success and prospective resources of 191 mmboe (gross, unrisked Pmean), and notes that the fluid type cannot be reliably determined before drilling. It also reports that four discoveries have come from six wells drilled on modern 3D seismic in the sub-basin.

Dorado

Dorado, about 150 km offshore from Port Hedland in roughly 90 metres of water, is held 10% by Carnarvon, with Santos holding 80% and acting as operator. The report states gross 2C resources for Dorado and surrounding fields of 249 million barrels of light oil and condensate and 1.1 trillion cubic feet of gas. Pre-FEED work in 2024 indicated a plateau rate of about 60,000 barrels per day. The Phase 1 concept is a single wellhead platform with up to 12 wells tied back to an FPSO.

Dorado remains FEED-ready, and first oil is estimated at about three years after a final Investment decision. Carnarvon’s net upfront Capital Expenditure is estimated below about US$200 million, of which US$90 million is covered by an existing development carry. The report notes industry data showing Australian Crude Oil production fell to about 32,000 bopd in the June 2026 quarter.

Corporate position

Carnarvon reports cash of A$97 million, no debt and a US$90 million development carry for Dorado. It also holds a 19.9% interest in Strike Energy (ASX: STX).

The report adds context on exploration results in the sub-basin, stating that four discoveries, Phoenix South, Roc, Dorado and Pavo, have come from six wells drilled on modern 3D seismic, a success rate of about 67%. It also says Ara may contain oil, gas or both because fluid type cannot be reliably determined before drilling, and that success at either of its two objectives would open a new play fairway across northern parts of Carnarvon’s acreage.

On Dorado, the report describes a staged concept starting with liquids production and followed by a potential gas export phase, with Phase 1 based on a single wellhead platform supporting up to 12 wells tied back to an FPSO that could also accept future tie-backs such as Pavo. Port Hedland, it notes, imports between 1.5 and 2 billion litres of diesel a year. The operator has indicated that development work will recommence in line with evaluation of further Bedout resources once drilling resumes in April 2027.

Sector backdrop

The S&P/ASX 200 (ASX: XJO) stood at 8,845.70 at 4:25 pm (GMT+11) on 19 October 2026, up 0.44%, or 39.00 points, for the day. On the sector map, Energy rose 2.16%, the largest gain among the labelled segments. On the sector map for the session, Energy rose 2.16%, Industrials 0.93%, Financials 0.85%, Utilities 0.38% and Consumer Staples 0.25%, while Information Technology fell 1.35%, A-REIT 0.34%, Consumer Discretionary 0.18%, Telecommunication Services 0.16% and Health Care 0.13%.

Risks shareholders should weigh

Ara is an exploration prospect with a 37% estimated chance of geological success, and the prospective resources quoted are undiscovered volumes that carry both discovery and development risk. Drilling in April 2027 depends on environmental approvals and joint venture budgeting.

Dorado needs a final investment decision, which the operator controls, and the report says timing for restarting development activities is still being worked through with the operator and joint venture. Net capital of up to about US$200 million is significant against A$97 million of cash, even with the US$90 million carry.

What’s next

Carnarvon will finalise the contingent well, progress environmental plan approvals, prepare for drilling from April 2027 and work with the operator on the timing of Dorado development activities.