Official filing · original source linked

Calfrac Well Services WARN notice — Williston, 2016-05-04

Name: Calfrac Well Services Corp WARN notice
Creator: Job Service North Dakota

Calfrac Well Services Corp reported 3 workers affected in Williston. Notice date: May 4, 2016; planned effective date: Jul 3, 2016.

Raw employer name: Calfrac Well Services Corp
Canonical company: Calfrac Well Services →
Workers affected: 3
Event type: Unavailable
Filing status: Unavailable
Notice / received date: May 4, 2016
Effective date: Jul 3, 2016
City: Williston →
County: Unavailable
State: North Dakota →
ZIP: Unavailable
Reported location: Williston
Published address: Unavailable
Source classification: Unavailable
Source agency: Job Service North Dakota

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Original source & provenance

Open supplied source ↗

Agency source
Job Service North Dakota

Source ID / record ID
nd-jsnd / calfrac well services corp|williston, nd|2016-05-04

First ingested
Oct 6, 2026 · 16:12 UTC

Last observed
Oct 7, 2026 · 19:03 UTC

Snapshot SHA-256
bcd88442544a02d0ab49c5bcc0484c772bd1742c311a50751d6e374fb0c01f75

View original source row

{
  "cells": [
    "Calfrac Well Services Corp",
    "Williston, ND",
    "5/4/2016",
    "7/3/2016",
    "3",
    ""
  ],
  "dateValidation": null,
  "scope": "Only explicitly reported North Dakota worker counts are attributed to ND; nationwide counts remain unavailable."
}

A source-linked public record. Secondary records are attributed to their provider and are not independently verified. For direct records, “Verified” means sourced from an official agency; it does not confirm the layoffs took place.

Related company filings

Company / location	Workers	Effective date	Notice date	Type / source
Calfrac Well ServicesSmithfield, Fayette · PA recordSecondary · WARN Feed	159	Jul 6, 2020	May 1, 2020	UnavailableSource ↗
Calfrac Well ServicesWilliston, ND	83	May 1, 2020	Apr 20, 2020	UnavailableSource ↗
CALFRAC Well ServicesArtecia, Eddie · NM recordSecondary · WARN Feed	106	Apr 16, 2020	Apr 16, 2020	UnavailableSource ↗
CalFrac Well ServicesSan Antonio, TX	134	Apr 15, 2020	Apr 15, 2020	UnavailableSource ↗
Calfrac Well ServicesWilliston, ND	212	Mar 25, 2020	Mar 25, 2020	UnavailableSource ↗

Dates and counts are the supplied source’s reported values. Secondary-provider locations are unstructured; they are not confirmed worksite addresses. Check the original document for phased dates, updates and exceptions.

Calfrac Well Services WARN notice — Williston, 2016-05-04

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