GSE ASX Chart
Snapshot
Gulf Stream Energy Ltd (GSE, formerly Galilee Energy Limited) is a mid-tier US producer developing the Zydeco Gas Project in Louisiana, USA. In Australia, the company has been the 100% owner of uncontracted natural gas resources on the east coast of Australia, located within the Glenaras Gas Project in Queensland's Galilee Basin.
Share Price Activity (ASX)
| Last (Price) | |
| Change | 0.00 (0.00) |
| Bid / Ask | - |
| Volume | |
| Volume (4w avg) | |
| Turnover | |
| Open | |
| Day Range | - |
| VWAP | |
| Prev Close | |
| Last Trade |
Performance
| 1 Week | |
| 1 Month | |
| 2026 YTD | |
| 1 Year | |
| vs Sector (1yr) | -110.20% |
| vs ASX 200 (1yr) | -74.04% |
Size
|
Market Cap
Excludes mandatory escrowed shares and foreign shares.
|
|
| ASX Rank | 2,044 of 2,354 |
| Sector Rank | 134 of 186 |
Key Fundamentals
| Shares Issued | |
| Sector | Energy |
| Similar Companies | - |
| EPS | -$0.005 |
| DPS | $0.00 |
| Book Value Per Share | $0.001 |
Broker Consensus
GSE is not covered by a major broker, or data from most recent compilation was omitted due to not meeting QA guidelines.
Announcements
Corporate Overview
Corporate Details
| Head Office | Subiaco WA 6008 |
| Website | galilee-energy.com.au |
| Registry | -- |
| Auditor | BDO Audit Pty Ltd |
| Date Listed | - |
Upcoming Calendar (Forecasted)
| Date | Event |
|---|---|
| 30/10/2026 | Report (Quarterly) |
| 27/11/2026 | AGM |
| 29/01/2027 | Report (Quarterly) |
| 28/04/2027 | Report (Quarterly) |
Former Company Names
- Galilee Energy Limited (GLL), 14/10/2026
- Eastern Corporation Limited (ECU), 03/06/2010
- Eastern Gold Corporation NL (ECU), 28/10/1999
- Eastern Copper Mines NL (ECU), 14/01/1997
Dividend History
DPS and Yield calculations use the Pay Date.
See Upcoming Dividends for all ASX companies.
Directors & Management
Directors
Management
Director Transactions
GSE directors must report any change in shareholding to the ASX within 5 business days.
See Director Transactions for all ASX companies.
Director Interests
The current holdings of GSE directors.
Shareholder Info
Substantial Shareholders
A substantial shareholder is a person or entity that owns 5% or more of the voting shares in a company. Shares can be held through multiple entities, so the Substantial Shareholders list differs from the Top 20 Shareholders list.
Shareholding changes less than 1% do not require notification to the market. When all “Last Notice” dates are identical, it suggests that no (or minimal) change has occurred since the most recent Annual Report.
Note: If a substantial shareholder's stake drops below 5%, the "Shareholders Selling" field shows full ownership as sold and sets "New %" to zero, even if they continue to hold shares under the limit.
| Name | Last Notice | Total Shares | Shares Held (%) |
|---|---|---|---|
| Copulos Group | 09/10/2026 | 360,531,334 | 15.07 |
Shareholders Buying
12 month transaction history compiled from ASX announcements.
| Date | Name | Bought | Previous % | New % |
|---|---|---|---|---|
| 09-10-26 | Copulos Group | 29,415,942 | 16.45 | 15.07 |
| 25-08-26 | Copulos Group | 15,028,503 | 17.45 | 16.45 |
| 21-07-26 | Copulos Group | 24,000,000 | 16.13 | 17.45 |
| 05-03-26 | Copulos Group | 21,000,000 | 14.97 | 16.13 |
| 05-02-26 | Copulos Group | 109,516,122 | 17.98 | 14.97 |
| 19-12-25 | Copulos Group | 10,000,000 | 16.86 | 17.98 |
| 09-12-25 | Copulos Group | 25,991,433 | 18.64 | 16.86 |
Shareholders Selling
12 month transaction history compiled from ASX announcements.
No sell transactions reported by Substantial Shareholders in the past 12 months.
Historical Data
Share Price History
| Date | Close | Change | %Chg | Open | High | Low | Volume | Turnover |
|---|---|---|---|---|---|---|---|---|
Historical Data
| Year | Closing Price | Last Trade |
|---|---|---|
| No Financial Year End data available | ||
Important note:
All year-end and CSV data is "as traded on the day" and ignores corporate actions (e.g. share splits)
All data on this page is supplied by the ASX, Morningstar and Market Index. Read the disclaimer.