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Melbana Energy Limited

ASX:MAY
A$0.0035Close 7 Oct 2026 · delayed

Past year: ▼ 77%(0.30c – 1.50c AUD)

Market cap
A$13.2m
Shares on issue
3.78bn
In-ground value
A$7.55bn
Risked multiple
under review
Story beats
274 since 2006
Last event
31 July 2026

Announcements, explained

Each one in plain English, with the numbers worked through for a shareholder.

29 Nov 2023drilling scheduled● Neutral

Alameda-3 spud is now projected for the week of 11 December, slipping from November. Targets are the deeper Alameda and Marti reservoirs (179 MMbbl prospective, best estimate). Melbana expects Alameda-2 results to support a resource upgrade for the Amistad units, with the certifier to assess shortly.

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16 Nov 2023investor presentation● Neutral

Presentation for the 16 November 2023 AGM. The extract shows only disclaimers and no new information.

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2 Nov 2023production update▲ Good

Early production from Alameda-2 Unit 1B ran 10 days, delivering 20 tanker loads of oil to storage, peaking at 1,183 bopd. The well is now shut in to measure pressure build-up, which will inform the field development plan. Alameda-3 inventory is still arriving.

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4 Oct 2023drilling progress report● Neutral

Alameda-3 remains on target to spud in November, with the rig on site and casing arriving. Early production from Alameda-2 Unit 1B is nearly ready and will pause when Alameda-3 drilling starts. Continues the plan set in September.

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27 Sept 2023other● Neutral

Appendix 4G governance checklist lodged with the annual report, pointing to the corporate governance statement. Administrative only.

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27 Sept 2023annual report● Neutral

2023 annual report, with the chairman's letter recapping the disappointing Zapato-1 and the Alameda-2 results, including Unit 1B oil that was lighter than typical for Cuba. The Appendix 4G confirms the governance statement. No new figures in the extract.

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20 Sept 2023production update▲ GoodMajor

Alameda-1 was plugged and abandoned as originally planned. Alameda-3 will spud in November 2023 to test the deeper Alameda and Marti formations. Early production from Alameda-2 Unit 1B is planned beforehand; 1,500 barrels of test oil have been trucked to a storage facility so far.

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7 Sept 2023investor presentation● Neutral

Chief Commercial Officer Dr Chris McKeown will present at the RIU Good Oil & Gas conference in Perth on 7 September 2023. Notice only, no new information.

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28 Aug 2023flow test result▲ GoodMajor

Alameda-2 Unit 1B flowed lighter oil (19° API, 30 cP) to surface, peaking at 1,903 barrels a day and averaging 1,235 over a stabilised 12 hours, with no formation water. Unit 2 showed no moveable oil. Unit 1B is completed for production and the field development plan is under review.

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28 Aug 2023investor presentation● Neutral

Webinar slides for the 28 August Alameda-2 update, repeating the flow test results announced the same day. No new information is evident from the extract.

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25 Aug 2023investor presentation● Neutral

Melbana announces an investor webinar on 28 August 2023 to update on Alameda-2 operations. The notice has no new information.

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24 Aug 2023other● Neutral

ASX temporarily paused trading in Melbana shares pending a further announcement. No reason is given in the notice.

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15 Aug 2023well test result▲ GoodMajor

Unit 3 test confirmed moveable heavy oil, with an inflow rate equivalent to about 750 barrels a day, though it did not flow to surface. No formation water seen. Total logged net pay is now 346m (615m with fractures); Unit 2 testing has begun.

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4 Aug 2023drilling result▲ GoodMajor

Alameda-2 reached planned total depth early. Logged net pay in Amistad Units 1A, 1B and 2 rises to 243m from 84m in Alameda-1 (538m allowing for fractures). Unit 3 logs are not yet included; resource update awaits testing.

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19 July 2023investor presentation● Neutral

Melbana announces an investor webinar on 21 July 2023 where Andrew Purcell will update on Alameda-2. No new information in the notice itself.

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14 July 2023drilling progress report▲ Good

Alameda-2 reached 1,597mMD for the current hole section, ahead of plan, with oil shows and high gas through the reservoir and a third core taken. Logging and casing come next, then drilling to about 1,960mMD. No test results yet.

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5 July 2023well test result▲ GoodMajor

Alameda-2's shallowest Amistad unit (1A) flowed oil to surface unassisted from a 63m interval, though not at a measurable rate (40 barrels recovered). Oil is heavy (11.7° API). Melbana had given it low odds and counted no resource from it; drilling continues to deeper units.

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4 July 2023resource reserve update▲ GoodMajor

Maiden estimate for the Hudson carbonate prospect in WA-544-P and NT/P87 (Melbana 100%): mean 395 MMbbl oil-only or 2,034 bcf gas-only, with a 12% chance of success. Melbana plans to farm out part to fund 3D seismic.

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20 June 2023drilling spud▲ GoodMajor

Drilling of Alameda-2, the first of two Block 9 appraisal wells (Melbana 30%, operator), began on 19 June 2023 (Cuban time). It tests the Amistad zone and resumes drilling after the Zapato-1 disappointment.

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15 June 2023drilling scheduled▲ Good

Preparations for Alameda-2 are expected to finish by Monday 19 June 2023 (Cuban time), with the conductor set and drilling to follow shortly after. A Block 9 committee meeting with Sonangol and CUPET was held.

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6 June 2023director officer appointment▲ Good

Dr Chris McKeown joins as Chief Commercial Officer, after a decade at New Zealand Oil & Gas. He is expected to help with farmouts and growth, adding to the 2022 management hires.

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25 May 2023drilling scheduled▲ Good

Mobilisation for Alameda-2 has begun; the cellar is built and camp should be operational within a week. Planned TD is 1,960mMD, targeting the Amistad zone (1.9bn bbl in place, 88 MMbbl prospective). Purcell and the CFO will be on site in June.

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16 May 2023drilling scheduled● Neutral

The rig contractor expected to start mobilising in two days. Ahead of a voluntary trading blackout, Purcell sold 10m shares for $872,439 and Stickland sold 2.2m for $200,900, and Purcell remained the largest shareholder with an indirect 7.0%.

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8 May 2023drilling scheduled▲ Good

The drilling contractor is ahead of schedule and expects to start mobilising the rig to Melbana's pad within 10 to 14 days, earlier than the delay implied.

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28 Apr 2023other● Neutral

Share registry provider changes from Link Market Services to Boardroom from 1 May 2023. Administrative only.

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20 Apr 2023drilling scheduled● Neutral

The contractor has started the last well of its other Cuban program and will then move straight to Alameda-2. Melbana says all personnel, equipment and permits are in place.

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19 Apr 2023regulatory community update● Neutral

The regulator approved a 24-month suspension of the AC/P70 Permit Year 1-3 work commitments with a matching extension of the permit term. Permit Year 1-3 now ends on 14 February 2027 and the permit term on 14 February 2030.

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23 Mar 2023drilling scheduled▼ Bad

Alameda-2 start is delayed about five weeks because the Cuban government asked the rig contractor to drill a second gas well for a power plant first. Melbana calls it temporary; continuous drilling of both wells could save over $1m.

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9 Mar 2023half year report● Neutral

Half-year to 31 December 2022 shows a profit of $403,754, versus a $9.49m profit a year earlier. Zapato-1 remains suspended with no decision, Alameda-2 and -3 are the forward program, and WA-488-P's extension to August 2024 was approved in February 2023.

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