Companies / OMA

OMEGA OIL & GAS LIMITED

ASX:OMAEnergy
540.7M shares on issueASX (delayed) · as of 28 July 2026$0.58price · delayed$324.4Mmarket cap · indicative
C
Dilution grade

Share count grew 89% in 24 months; 9 cash raises in 24 months; proposed issue pending

Cash runway16.4 quarters of funding
Share-count growth (24m)88.8%
Raise cadence (24m)9 cash raises
Options & rights overhang2.1% of shares
In-the-money supply0.8% of shares
Pending proposed issuesopen proposed issue (Appendix 3B)

OMEGA OIL & GAS LIMITED's ordinary share count grew 88.8% between September 2024 and July 2026, to 541M shares. The company raised capital nine times in that 24-month window for disclosed proceeds totalling A$229.7M, most recently a A$60.0M placement in April 2026 (total only covers raises with disclosed, confirmed proceeds). Options and rights on issue could convert into 11M new shares, equal to 2.1% of the current share count, with 1% in the money and the nearest expiry in October 2026. At the June 2026 quarter the company reported A$100.2M in cash, covering about 16.4 quarters. One proposed securities issue (Appendix 3B) is pending with an expected issue date in January 2027.

AI-generated summary of this page's cited filings · updated 28 July 2026
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2.1%
Max option dilution
0.8%
ITM option dilution
4
Raises · last 12 months
16.4 qtrs
Cash cover · over 4 quarters

Shares on issue — last 2 years

Ordinary shares on issue
Weekly counts from ASX records. Dots mark cash capital raises. Latest count 540.7M per ASX (delayed) (28 July 2026).
365.9M430.1M494.3MDec 24Sept 25July 26Cash raise · 20 Apr 2026Cash raise · 20 Apr 2026Cash raise · 17 Sept 2025Cash raise · 17 Sept 2025Cash raise · 4 Apr 2025Cash raise · 19 Feb 2025Cash raise · 13 Feb 2025Cash raise · 24 Jan 2025

Cash runway

16.4 qtrs
More than four quarters of funding at the recent spend rate.
$100.2M available cash at quarter ended 30 June 2026 · Runway is computed from Appendix 4C/5B filings and announced raise proceeds.
Paid plan
Cash runway history
Quarterly cash, net spend and cover trend from every Appendix 4C/5B on record up to 30 June 2026.
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Issuance timeline

Latest 5 filings (Appendix 2A quoted issues, 3G unquoted, 3H cancellations)

DateFormSecurityTotal on issue afterSource
7 July 20262A · quoted issueOMA : ORDINARY FULLY PAID540.4MAppendix 2A
7 July 20262A · quoted issueOMA : ORDINARY FULLY PAID540.7MAppendix 2A
24 June 20262A · quoted issueOMA : ORDINARY FULLY PAID540.4MAppendix 2A
1 May 20262A · quoted issueOMA : ORDINARY FULLY PAID468.9MAppendix 2A
1 May 20263G · unquotedOMA : ORDINARY FULLY PAID468.1MAppendix 3G
Paid plan
Full issuance history
Every quoted and unquoted issue and cancellation on record, plus unquoted securities (Appendix 4.2).
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Capital raises

9 cash raises in the last 24 months · 4 in the last 12 months

$60.0M
Placement
20 Apr 2026 COMPLETE
Paid plan
Full raise history
Issue price, discount, brokers, purpose and tranche detail for every raise on record.
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Pending proposed issues

1 proposed issue pending — Appendix 3B lodged, securities not yet issued. New shares from these issues are not in the counts above until quoted.
Paid plan
Pending issue detail
Size, price, fees, broker and placement-capacity usage for each pending issue.
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Options & convertible securities

2.1%
Total overhang · of current shares
0.8%
In the money · at current price
11.3M
Potential new shares
Oct 2026
Nearest expiry
Paid plan
Per-line options & expiry cliffs
Each option line — code, strike, expiry, quantity and ITM value — plus the expiry-cliff chart.
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Director dealings

DateDirectorTypeSharesOptionsValueSource
7 July 2026Quentin Joseph FlanneryOther60k—$38k3Y notice
7 July 2026Stephen James HarrisonOther60k—$38k3Y notice
7 July 2026Martin Joseph HoustonOther100k—$63k3Y notice
Paid plan
Full dealing history
Every change-of-director's-interest notice on record, with direction and consideration.
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Ownership

Free account
Top-20 holders & substantial holder notices
Top-20 register snapshot and substantial-holder movements, each linked to its source notice.
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Latest announcements

27 July 2026$PQuarterly Activities Report and Appendix 5B
20 July 2026$POMA Commences Transformational Taroom Trough Drill Program
10 July 2026Change of Director's Interest Notice - SH
10 July 2026Change of Director's Interest Notice - PS
10 July 2026Change of Director's Interest Notice - AH
10 July 2026Change of Director's Interest Notice - QF
10 July 2026Change of Director's Interest Notice - MH
7 July 2026Cleansing notice under section 708A of the Corporations Act
7 July 2026Application for quotation of securities - OMA
7 July 2026Application for quotation of securities - OMA
24 June 2026Change in substantial holding - Ilwella
24 June 2026Change in substantial holding - Tri-Star
24 June 2026Change of Director's Interest Notice - QF
24 June 2026Cleansing notice under section 708A of the Corporations Act
24 June 2026Application for quotation of securities - OMA
24 June 2026$PInvestor Presentation - Unlocking a New Basin-Scale Play
19 June 2026Results of Meeting
1 June 2026Change of Director's Interest Notice - QF
18 May 2026OMA Commences Civil Works in Advance of 26/27 Drill Program
12 May 2026EGM Access Letter, Notice of Meeting and Proxy

Headlines link to the source PDFs on the ASX announcements platform. Data as of 28 July 2026.