PTEN vs OII Comparison

Patterson-UTI Energy Inc is a Texas based provider of drilling and completion services to oil and natural gas exploration and production companies, offering contract drilling, integrated well completion, directional drilling services, and specialized drill bit solutions. The Company operates through three segments: Drilling Services, Completion Services, and Drilling Products. Drilling Services includes contract and directional drilling, Completion Services generates maximum revenue and includes hydraulic fracturing and related support services, and Drilling Products includes the manufacturing and distribution of drill bits. The Company operates in the United States, Canada, Colombia, and Other Countries, with the majority of revenue coming from the United States.

Oceaneering International Inc is a provider of engineered services and products and robotic solutions to the offshore energy, defense, aerospace, manufacturing, and entertainment industries. A majority of its products are produced for the offshore oil and gas market. The company's business segments are Integrity Management and Digital Solutions, Subsea Robotics, Manufactured Products, Offshore Projects Group, and Aerospace and Defense Technologies. Maximum revenue is generated from its Subsea Robotics segment, which provides remotely operated vehicles (ROVs) for drill support and vessel-based services, underwater surveys, tooling, and other activities. Geographically, the company derives its key revenue from the United States, followed by Africa, Norway, Brazil, and other regions.