About Us

The Oil & Gas Journal, first published in 1902, is the world's most widely read petroleum industry publication. OGJ delivers international oil and gas industry news; analysis of issues and events; practical technology for design, operation, and maintenance of oil and gas operations; and important statistics on energy markets and industry activity.

OGJ is edited to meet the needs of engineers, geoscientists, managers, and executives throughout the oil and gas industry. It is part of Endeavor Business Media, Nashville, Tenn., which also publishes Offshore Magazine.

Endeavor Business Media’s Petroleum Group also produces targeted e-Newsletters; hosts global conferences and exhibitions, seminars, and forums; and publishes directories, technical books, print and electronic databases, surveys, and maps.

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For help with subscription purchases or refunds, or trouble logging into the paid subscription content on www.ogj.com, please contact Customer Service at [email protected] or call 1-847-559-7598.

For more customer service information, please click here.

SHAREHOLDER INVESTIGATION: Halper Sadeh LLC Investigates SGMA, VIGL, STRR on Behalf of Shareholders

NEW YORK, May 24, 2025 (GLOBE NEWSWIRE) -- Halper Sadeh LLC, an investor rights law firm, is investigating the following companies for potential violations of the federal securities laws and/or breaches of fiduciary duties to shareholders relating to:

SigmaTron International, Inc. (NASDAQ: SGMA)’s sale to Transom Capital Group, LLC for $3.02 per share in cash. If you are a SigmaTron shareholder, click here to learn more about your rights and options.

Vigil Neuroscience, Inc. (NASDAQ: VIGL)’s sale to Sanofi. Under the terms of the proposed transaction, Vigil shareholders will receive $8.00 per share in cash and a non-tradeable contingent value right entitling shareholders to potentially receive an additional $2.00 per share in cash payable following the first commercial sale of VG-3927 if achieved within a specific period. If you are a Vigil shareholder, click here to learn more about your legal rights and options.

Star Equity Holdings, Inc. (NASDAQ: STRR)’s sale to Hudson Global, Inc. Upon completion of the proposed transaction, Star shareholders will own approximately 21% of the combined company. If you are a Star shareholder, click here to learn more about your legal rights and options.

Halper Sadeh LLC may seek increased consideration for shareholders, additional disclosures and information concerning the proposed transaction, or other relief and benefits on behalf of shareholders. We would handle the action on a contingent fee basis, whereby you would not be responsible for out-of-pocket payment of our legal fees or expenses.

Shareholders are encouraged to contact the firm free of charge to discuss their legal rights and options. Please call Daniel Sadeh or Zachary Halper at (212) 763-0060 or email sadeh@halpersadeh.com or zhalper@halpersadeh.com.

Halper Sadeh LLC represents investors all over the world who have fallen victim to securities fraud and corporate misconduct. Our attorneys have been instrumental in implementing corporate reforms and recovering millions of dollars on behalf of defrauded investors.

Attorney Advertising. Prior results do not guarantee a similar outcome.

Contact Information:
Halper Sadeh LLC
Daniel Sadeh, Esq.
Zachary Halper, Esq.
One World Trade Center
85th Floor
New York, NY 10007
(212) 763-0060
sadeh@halpersadeh.com
zhalper@halpersadeh.com  
https://www.halpersadeh.com


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