Calfrac Well Services Corp Layoffs & WARN Notices — WARN Index

Calfrac Well Services Corp: 13 WARN layoff notices since 2015, affecting 1,055 workers in 4 states. Latest filing May 21, 2026.

WARN notices filed by Calfrac Well Services Corp

• Calfrac Well Services Corp.: Smithfield, PA · 75 workers · May 21, 2026
• Calfrac Well Services Corp: Smithfield, PA · 159 workers · May 1, 2020
• Calfrac Well Services Corp: Williston, ND · 83 workers · April 20, 2020
• CALFRAC Well Services: Artecia, NM · 106 workers · April 16, 2020
• CalFrac Well Services: San Antonio, TX · 134 workers · April 15, 2020
• Calfrac Well Services Corp: Williston, ND · 212 workers · March 25, 2020
• Calfrac Well Services Corp: Williston, ND · 55 workers · May 18, 2016
• Calfrac Well Services Corp: Williston, ND · 3 workers · May 4, 2016
• Calfrac Well Services Corp: Williston, ND · 11 workers · April 27, 2016
• CalFrac Well Services: Smithfield, PA · 63 workers · April 1, 2016
• CalFrac Well Services: San Antonio, TX · 6 workers · March 29, 2016
• CalFrac Well Services: San Antonio, TX · 87 workers · March 8, 2016
• Calfrac Well Services: Philipsburg, PA · 61 workers · July 1, 2015

Layoffs in: North Dakota · New Mexico · Pennsylvania · Texas