Oil & Gas Companies in Pennsylvania
154 companies listed

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Keystone Gas Solutions is your source for water-related, oilfield and gasfield  services and equipment sales & rentals.  Serving the Marcellus and Utica Shale plays, we carry a large selection of transfer pumps, water filtration, vacuum units, high power portable lighting and more

Boyertown Oil and Propane was founded by Russell Clemmer and Augustus Gresh in 1930. Their focus: deliver high-quality heating oil and provide honest service for their neighbors. In the decades since, those core values have enabled Boyertown Oil and Propane to become a leading provider of HVAC services…

ROC Service Company (“ROC”) is a growth-oriented, multi-region, employee-friendly energy services company providing critical completion and production related services to exploration and production and pipeline companies in the United States. At ROC, in addition to providing “best-in-class”…

A Pipeline Construction Contractor serving Pennsylvania, Ohio and West Virginia for more than 60 years. Toy Pipeline Contractors has been in business since 1953, specializing in Pipeline Installations, Site Excavation and Vacuum Truck services.

Henkels & McCoy, Inc., (H&M) is a leading utility construction firm providing critical infrastructure for the power, oil & gas pipeline, gas distribution, and communications markets throughout North America. Founded in 1923, H&M adapts 90+ years of experience to the dynamic and evolving…

Founded in 1929, Aero Energy is an employee owned company that provides an array of residential and commercial services including propane/heating oil delivery, HVAC, plumbing and electrical services as well as fleet fueling and neighborhood gas systems.   Aero Energy Inc. provides heating, cooling,…

Specializing in Nitrogen and Hydrostatic Testing Services.Our experience allows us to safely provide timely, efficient, and cost-effective energy service solutions for our clients.

West Penn Energy Services, Tapping Marcellus Shale is hard. Tapping the right team is easy. Professional services with a personal touch.

JKLM Energy, LLC is a Pennsylvania-based company that explores for and produces natural gas. The company was formed in 2013. JKLM Energy is an independent oil and natural gas exploration and production company with a highly experienced technical staff based in Franklin Park, PA and Coudersport, PA. …

Olympus Energy has emerged from Appalachia’s natural gas history as a proud partner in the industry’s effort to safely and efficiently develop clean, reliable domestic energy. We work together with our regulators and stakeholders to responsibly develop shale gas from the world’s most…

Mills Well Drilling was formerly Slauch Well Drilling, a Cable Tool Well Drilling Company founded in 1927. The Slauch's sold the business in 1988 to Mr. William Hayworth and Robert Mills Jr., and Mr. Hayworth taught Rob every aspect of the business. After Mr. Hayworth passed away in 1993, Rob took over…

Our goal is to use our energy expertise and technology to help our clients make informed decisions about all things energy, having consideration for both procurement and consumption. While our primary focus is on electricity & natural gas procurement, we also offer technology-based products and…

Eureka Resources is a gas well water treatment facility conveniently located in Williamsport, Pennsylvania. We professionally treat incoming raw gas well water to meet in-place standards for discharge and re-use in the gas well exploration and hydrofracturing industry. Here at Eureka Resources, we care…

At PSC, our people make the difference. We realize you have choices when it comes to oilfield supply, but we possess the experience, knowledge and dedication needed to be successful in the oil and gas industry. Producers Supply has ensured that an employee answers the phone 24 hours a day, 7 days a…

Monroe Energy is a different kind of energy company. We are a dynamic and growing organization headquartered in southeastern Pennsylvania — a regional hub of the nation’s energy industry. In the spring of 2012, the world’s largest commercial consumer of jet fuel made a bold move that…

Douglas Pipeline is a full service engineering and operations and regulatory compliance services company for the natural gas pipeline industry. Our capabilities come from decades of experience developing and operating gathering, distribution, and transmission lines. Douglas Pipeline was initially established…

Providers of Natural Gas Equipment, Products, Services, Expertise and Solutions.

Equitrans Midstream provides midstream services to EQT Corporation and multiple third-parties in Pennsylvania, West Virginia, and Ohio through its three primary assets: the gathering system, the transmission and storage system, and its water services assets.Equitrans Midstream Corporation is the third…

FyreRok Reservoir Consulting is an Oil and Gas consulting group. We are a team of highly qualified engineers, supervisors and technicians within the American Oil and Gas industry. Based in central Pennsylvania, we have seen and participated in the evolution of the Appalachian Basin shale gas exploration…