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Penn Virginia Corporation is an independent oil and gas company primarily engaged in the development, exploration and production of natural gas and oil in various domestic onshore regions including East Texas, the Mid-Continent, Appalachia, Mississippi
California Independent Petroleum Association members represent approximately 70% of CAs total oil production and 90% of CAs natural gas production.
Spectro Scientific, an ISO 9001:2015 company, develops a broad array of fluid analysis instruments for evaluating machine and lubricant condition in the field, in the lab and in highly mobile, handheld applications.
Rockall Energy is the culmination of three companies merged to become one solid, mid-sized oil exploration and production company. We are the combined forces of Arrow Rock, Petro Harvester and White Marlin via a merger that occurred June 6, 2018. Our new identity is symbolic, as it is the name of a small, uninhabited islet in the North Atlantic Ocean (northwest of Ireland) known for being a stopping point for adventurers. Rockall expects to be that... and more. Although our name has changed, our commitment to excellence in the industry, the areas where we operate and to our industry partners remains the same. Together, we are stronger, poised for growth, and will continue to provide upstream exploration and production.
Geophysical Development Corporation is a Houston, TX-based company in the Energy and Utilities sector.