KATY, Texas


,


July 12, 2022


/PRNewswire/ — U.S. Silica Holdings, Inc. (NYSE: SLCA), a diversified industrial minerals company and the leading last-mile logistics provider to the oil and gas industry, today announced that it has completed a

$100 million

voluntary term loan principal repayment. The debt was retired at a discount to par using excess cash on hand.

Bryan Shinn

, Chief Executive Officer, commented, “We are pleased to utilize a portion of our cash flow from a very strong year to date business performance to deliver on our commitment to strengthen our balance sheet and improve U.S. Silica’s leverage profile. We continue to see robust performance across both of our business segments and remain focused on the execution of our long-term strategy to create shareholder value by generating meaningful free cash flow, reducing balance sheet leverage and investing in high return industrial growth projects.”

U.S. Silica Holdings, Inc. is a global performance materials company and is a member of the Russell 2000. The Company is a leading producer of commercial silica used in the oil and gas industry, and in a wide range of industrial applications. Over its 122-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver over 600 diversified products to customers across our end markets. U.S. Silica’s wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays, and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, dedicated to making proppant logistics cleaner, safer and more efficient. The Company currently operates 24 mines and production facilities and is headquartered in

Katy, Texas

.

This press release contains “forward-looking statements” within the meaning of the federal securities laws — that is, statements about the future, not about past events. Such statements often contain words such as “expect,” “may,” “believe,” “plan,” “estimate,” “intend,” “anticipate,” “should,” “could,” “will,” “see,” “likely,” and other similar words. Forward-looking statements address matters that are, to varying degrees, uncertain, such as statements regarding the ability of the Company to reduce its leverage ratio. The Company cannot give any assurance that such statements will prove correct. These statements are subject to, among other things, the risks and uncertainties detailed in the Company’s most recent Forms 10-K, 10-Q, and 8-K filed with or furnished to the Securities and Exchange Commission. Actual outcomes may vary materially from those reflected in the forward-looking statements. The forward-looking statements speak only as of the date made, and the Company disclaims any intention or obligation to update publicly or revise such statements, whether as a result of new information, future events or otherwise.

Investor Contact

Patricia Gil

Vice President, Investor Relations

(281) 505-6011

[email protected]

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SOURCE U.S. Silica Holdings, Inc.