Employer · WARN Act history · Other Services
Haliburton Energy Services-N. Sam Houston
4,484 workers across 2 WARN notices, primarily in TX - recorded in the current PlainLayoffs dataset.
- 4,484
- Workers cut
- 2
- WARN notices
- 1
- State
- 2,242
- Avg / notice
Haliburton Energy Services-N. Sam Houston has 2 recorded WARN filings affecting 4,484 workers
According to WARN Act filings submitted to state workforce agencies, Haliburton Energy Services-N. Sam Houston has 2 recorded filings covering 4,484 workers across 1 state, primarily TX, the 27th-largest recorded WARN footprint among 7,009 tracked employers. WARN notices cover qualifying reported events, so this record is not a complete count of the employer's workforce changes.
Haliburton Energy Services-N. Sam Houston is a minor share of Other Services WARN activity — 1.0% of the sector's 460,348 workers across 3,497 employers, ranking #4 in Other Services.
DOL WARN employer filing desk
Employer HALIBURTON-E · Haliburton Energy Services-N. Sam Houston 4,484 workers · 2 filings
NOTC-LIGHT · WORK-TOP · PHOTO-UNK · RUNWAY-SHORT · STAT-SINGLE · BOOK-SINGLE · TYPE-LAYOFF
- NOTC-LIGHT 2 filings
- WORK-TOP #27
- PHOTO-UNK No peer
- RUNWAY-SHORT 3d
- STAT-SINGLE TX
- BOOK-SINGLE 1 agency
- TYPE-LAYOFF 2 layoffs
Stamps derive from filed notice_date, effective_date, workers_affected, state agency source, and filing type in this dataset, not a prediction of future layoffs.
Largest Haliburton Energy Services-N. Sam Houston WARN filings · notice runway
Top 2 rows by workers_affected from this employer's filed notices. Runway = calendar days from notice_date to effective_date when both are published and forward-dated.
- Houston, TX · Layoff · Other Services 3,500 workers · filed Mar 18, 2020 · 5d runway
- Houston, TX · Layoff · Other Services 984 workers · filed May 4, 2020 · 0d runway
Median forward runway across 2 dated filings: 3 days (2 under 60d · 0 at/above 60d · 1 same-day or retroactive).
Where Haliburton Energy Services-N. Sam Houston Falls Among Tracked Employers
7,009 employers with a WARN filing, bucketed by total workers affected
Bucket counts (employers by total workers affected, as of September 2026): 1-10: 955; 11-50: 1,411; 51-150: 3,067; 151-500: 1,205; 501-1.5k: 273; 1.5k-5k: 72; 5k-15k: 16; 15k+: 10. Haliburton Energy Services-N. Sam Houston is in the 1.5k-5k bucket (#27 of 7,009 by workers affected).
Employer Profile
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: May 2020.
WARN Notice History
2020
Houston, TX · Other Services
Effective: May 4, 2020
984
workers
Filed May 4, 2020
Houston, TX · Other Services
Effective: Mar 23, 2020
3,500
workers
Filed Mar 18, 2020
Questions about this Haliburton Energy Services-N. Sam Houston record
What is the largest Haliburton Energy Services-N. Sam Houston WARN filing on record? ▼
The largest row is the mass layoff filed for Houston, TX on Mar 18, 2020, covering 3,500 workers in Other Services.
Where were Haliburton Energy Services-N. Sam Houston's WARN notices filed? ▼
The record contains 2 mass-layoff filings centered on Houston, sourced from Texas Workforce Commission. States represented in this record: TX.
Does Haliburton Energy Services-N. Sam Houston's filing history show a recurring pattern? ▼
All 2 filings fall in 2020, so the record describes a concentrated episode rather than a multi-year cadence.
How much advance notice appears in Haliburton Energy Services-N. Sam Houston's record? ▼
The measurable notice runway is under 30 days; compare the filing dates with the federal 60-day baseline before estimating any possible notice-pay shortfall. Of 2 filings on record, 1 without a published effective date is excluded from that figure.
See also: TX WARN filings · Other Services industry WARNs · WARN Act guide · largest WARN employers
Source: State WARN Act layoff registries Haliburton Energy Services-N. Sam Houston notice history aggregated from state workforce agency filings · September 2026 A WARN filing is a required notice, not a judgment of the employer's management or finances. Coverage follows states with structured public registries; this public-record summary is not legal advice, financial advice, or employment advice.
Every figure on PlainLayoffs is rendered directly from public WARN Act filings and state workforce agency records, no number is typed in by an editor. This employer's notice history is rendered directly from state WARN Act filings. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 2026. A WARN filing is a legally required notice, not a judgment of a company's management or financial health; rankings here reflect filed notice volume only.