November 20, 2017 – Page 3

Kathleen Ligocki Named to Carpenter Board of Directors

November 20, 2017

Kathleen Ligocki Named to Carpenter Board of Directors

Superior Drilling Products, Inc. to Present at the 10th Annual LD Micro Main Event

November 20, 2017

Superior Drilling Products, Inc. to Present at the 10th Annual LD Micro Main Event

Emerald Bay to Produce Oil from The Buda at Kuhn 4

November 20, 2017

Emerald Bay to Produce Oil from The Buda at Kuhn 4

Emerald Bay to Produce Oil From the Buda at Kuhn 4

November 20, 2017

Emerald Bay to Produce Oil From the Buda at Kuhn 4

ONE Gas to Present at Jefferies 2017 Energy Conference

November 20, 2017

ONE Gas to Present at Jefferies 2017 Energy Conference

Earthstone Energy, Inc. (ESTE) Sells Bakken Assets

November 20, 2017

Earthstone Energy, Inc. (ticker: ESTE) announced today that it entered into an agreement to sell its Bakken assets for approximately $27 million in cash to an unaffiliated party. The effective date will be December 1, 2017 and is expected to close by year-end 2017. According to an Earthstone investor presentation, Earthstone’s Bakken/Three Forks assets include 5,900 net core acres predominantly