As filed with the Securities and Exchange Commission on August 8, 2025. Registration No. 333-289142 Houston American Energy Corp. 801 Travis St., Suite 1425 Houston, Texas 77002 (State or other jurisdiction of incorporation or organization) Delaware 1311 76-0675953 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT O ...

As filed with the Securities and Exchange Commission on August 8, 2025. Registration No. 333-289146 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 AMENDMENT NO. 1 TO FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Houston American Energy Corp. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 1311 76-0675953 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identific ...

Core Insights - Houston American Energy Corp. has appointed Martha J. Crawford to its Board of Directors, effective immediately, where she will serve on the Audit Committee and as Chairperson of the Nominating & Governance Committee [1][2] - The CEO of HUSA, Ed Gillespie, emphasized that Crawford's extensive experience in corporate governance and her background in chemical and environmental engineering align with the company's strategic goals, particularly in low-carbon initiatives [2] - Crawford expressed enthusiasm about joining HUSA as it develops low-carbon technologies, highlighting the company's vision to innovate in renewable energy and materials, which presents opportunities in the circular economy [2] Company Overview - Houston American Energy Corp. is an independent energy company with a diversified portfolio in both conventional and renewable energy sectors, historically focused on oil and natural gas exploration and production [3] - In July 2025, HUSA acquired Abundia Global Impact Group, a platform specializing in converting waste plastics into low-carbon fuels and chemical feedstocks, reflecting its commitment to sustainable energy solutions [3] - This acquisition positions HUSA to capitalize on emerging opportunities in sustainable fuels and energy transition technologies, aligning with global energy demands [3]

As filed with the Securities and Exchange Commission on July 31, 2025. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Houston American Energy Corp. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 1311 76-0675953 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) Houston Amer ...

As filed with the Securities and Exchange Commission on July 31, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Houston American Energy Corp. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 1311 76-0675953 (Primary Standard Industrial Classification Code Number) (I.R.S. Employer Identification Number) Houston Ameri ...

Core Insights - Houston American Energy Corp. (HUSA) has acquired a 25-acre site in Cedar Port Industrial Park for $8.5 million, aimed at establishing a low-carbon fuels and innovation hub [1][2][5] - The site will host HUSA's first plastics recycling plant, converting plastic waste into pyrolysis oil, and will serve as a foundation for developing recycling and renewable technologies [2][5] - The Cedar Port site is strategically located in the largest master-planned rail and barge-served industrial park in the U.S., providing logistical advantages for transportation and access to a skilled workforce [3][6][7] Company Overview - HUSA is an independent energy company with a diversified portfolio in both conventional and renewable sectors, focusing on oil and natural gas exploration and production [8] - The acquisition of Abundia Global Impact Group, specializing in waste plastic conversion to low-carbon fuels, reflects HUSA's commitment to sustainable energy solutions [8] Strategic Advantages - The Cedar Port Industrial Park features heavy industry infrastructure, including heavy-haul-rated roads and rail interchanges, facilitating efficient transportation of feedstock and products [6] - The region's skilled workforce in engineering and operations is a significant asset for HUSA as it expands its facilities and operations [7] - TGS Cedar Port Partners, the seller of the site, has a strong background in the plastic resin industry, handling approximately 5 billion pounds of plastic resin annually [3][10]

Core Viewpoint - Houston American Energy Corp. has secured a Common Stock Purchase Agreement with an institutional investor, establishing an equity line of credit of up to $100 million to accelerate its growth strategy in the low-carbon fuels and chemicals sector [1][2]. Group 1: Financial Agreement Details - The agreement allows Houston American Energy to sell up to $100 million of its common stock over a 24-month period, with a cap of $2 million per drawdown and shares sold at a 4% discount to the volume weighted average price (VWAP) [2][4]. - The company will file a registration statement with the U.S. Securities and Exchange Commission (SEC) to register the resale of shares under the agreement structured as a committed equity facility [4]. Group 2: Strategic Growth Plans - The capital commitment is seen as a significant milestone and validation of the company's long-term vision, providing enhanced flexibility to execute its growth strategy and advance its project pipeline [2][3]. - The company aims to use the proceeds from the equity line to pursue strategic acquisitions, scale operations, and expand its presence in the energy sector, particularly in low-carbon fuels and chemicals [1][3]. Group 3: Company Background - Houston American Energy Corp. is an independent energy company with a diversified portfolio across conventional and renewable sectors, historically focused on oil and natural gas exploration and production [5]. - In July 2025, the company acquired Abundia Global Impact Group, which specializes in converting waste plastics into low-carbon fuels and chemical feedstocks, reflecting its commitment to sustainable energy solutions [5].

Core Viewpoint - Houston American Energy Corp. has secured a $5 million Convertible Note to fund part of the acquisition of a 25-acre site at Cedar Port Industrial Park, aimed at developing a plastics-to-low-carbon fuels hub [1][4]. Group 1: Acquisition Details - The acquisition site is located in the largest rail and barge-served industrial park in the U.S., providing logistical advantages for transporting feedstock and low-carbon fuels [2]. - The expected closing date for the acquisition is July 2025, with a total cost of approximately $8.5 million [4]. Group 2: Financial Instrument - The Senior Secured Convertible Note has an 8% Original Issue Discount for a face amount of about $5.4 million and carries a 7% interest rate, maturing on July 10, 2026 [3]. - The Note is convertible into common shares at a price representing a 10% premium to a defined look-back price, which is the lower of the closing price on the day prior to signing or the five-day average closing price [3]. Group 3: Company Overview - Houston American Energy Corp. is an independent energy company with a diversified portfolio in both conventional and renewable sectors, focusing on oil and natural gas exploration and production [5]. - The company has recently acquired Abundia Global Impact Group, which specializes in converting waste plastics into low-carbon fuels, reflecting its commitment to sustainable energy solutions [5].

Group 1 - Houston American Energy Corp. appointed Matthew T. Henninger to its Board of Directors following a strategic share exchange with Abundia Global Impact Group, effective July 1, 2025 [1][2] - Mr. Henninger brings over 35 years of experience in investment banking, operational management, and business advisory, currently serving as Managing Partner at BRM Holdings and CEO of Exotropin [2] - The company focuses on converting waste materials into low-carbon fuels and chemicals, addressing the global plastic waste crisis through proprietary pyrolysis technology [4] Group 2 - The appointment of Mr. Henninger is seen as pivotal for the company's new direction, which aims to create economic value while tackling global challenges [3] - Following the appointment, Stephen P. Hartzell resigned from the Board, leaving a total of five directors, including three independent members [3]

Core Viewpoint - Houston American Energy Corp. has completed the acquisition of Abundia Global Impact Group, positioning itself as a leader in converting waste plastics into low-carbon fuels and chemical products [1][2][3] Company Overview - Houston American Energy Corp. focuses on renewable energy by converting waste materials into valuable low-carbon fuels and chemicals, utilizing proprietary pyrolysis technology to address the global plastic waste crisis [6] Transaction Highlights - The acquisition creates a platform for future value generation as the fuel and chemical industries shift towards low-carbon solutions and sustainable aviation fuel [3] - Abundia's founder, Ed Gillespie, will serve as CEO and join the Board of Directors, indicating strong leadership continuity [2][3] - The combined company plans to develop large-scale recycling projects, starting with a facility in the U.S. Gulf Coast, which is strategically located for access to waste feedstock and customers [7] Market Opportunity - The transaction targets a multi-billion dollar market, directly addressing the growing global demand for renewable fuels, Sustainable Aviation Fuel (SAF), and recycled chemical feedstocks [7] - The company possesses commercially ready technology that utilizes a proven pyrolysis process to convert waste plastics into valuable fuels and chemicals [7]