Newpark Resources(NR) - 2025 Q3 - Quarterly Results

THIRD QUARTER 2025 RESULTS (all comparisons versus the prior year period unless otherwise noted) Exhibit 99.1 NPK REPORTS THIRD QUARTER 2025 RESULTS Revenues increased 56% year-over-year; Company raises full-year revenue guidance to $268-$272 million; full-year Adjusted EBITDA updated to $71-$74 million THE WOODLANDS, TEXAS – October 30, 2025 – NPK International Inc. (NYSE: NPKI) ("NPK" or the "Company") today announced results for the three and nine months ended September 30, 2025. | | | | Third Quarter | ...