HUSA vs PUBM Comparison

Houston American Energy Corp is an independent oil and gas company focused on the development, exploration, exploitation, acquisition, and production of natural gas and crude oil properties. Its properties, and operations, are in the U.S. Permian Basin, the U.S. Gulf Coast region, particularly Louisiana, and the South American country of Colombia. Geographically, the company currently has operations in two geographical areas, the United States, from where it derives maximum revenue, and Colombia.

PubMatic Inc is a supply-side platform provider in the digital advertising technology market. These platforms help publishers, which supply digital ad inventory, manage their inventory, selling a high percentage of their inventory (increase the ad fill rate) and maximizing revenue per ad sold (optimize yield). The company generates revenue mainly by taking a piece of the ad sales that it enables. Buyers on the platform include intermediary buyers, such as demand-side platforms, or advertisers and ad agencies directly. Geographically, the company generates the majority of its revenue from the United States, followed by EMEA and APAC.