Employer · WARN Act history · Other Services
Halliburton
363 workers across 2 WARN notices, primarily in TX - recorded in the current PlainLayoffs dataset.
- 363
- Workers cut
- 2
- WARN notices
- 2
- States
- 182
- Avg / notice
Halliburton has 2 recorded WARN filings affecting 363 workers
According to WARN Act filings submitted to state workforce agencies, Halliburton has 2 recorded filings covering 363 workers across 2 states, primarily TX, the 565th-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.
Halliburton is a minor share of Other Services WARN activity — under 0.1% of the sector's 460,348 workers across 3,497 employers, ranking #208 in Other Services.
Halliburton WARN workers by state
Sum of workers_affected on each filing row, grouped by the state agency that received the notice, not a corporate headcount by HQ state.
DOL WARN employer filing desk
Employer HALLIBURTON · Halliburton 363 workers · 2 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-UNK · STAT-MULTI · BOOK-DUAL · TYPE-LAYOFF
- NOTC-LIGHT 2 filings
- WORK-MID #565
- PHOTO-UNK No peer
- RUNWAY-UNK Runway n/a
- STAT-MULTI 2 states
- BOOK-DUAL 2 agencies
- 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 Halliburton 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.
- Kilgore, TX · Layoff · Other Services 233 workers · filed Apr 29, 2020 · 0d runway
- CO · Layoff · Mining & Oil and Gas Extraction 130 workers · filed Apr 14, 2020 · 0d runway
Median forward runway across 2 dated filings: 0 days (2 under 60d · 0 at/above 60d · 2 same-day or retroactive).
Where Halliburton 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. Halliburton is in the 151-500 bucket (#565 of 7,009 by workers affected).
Employer Profile
- Primary State
- TX
- Primary Industry
- Other Services
- First Notice
- Apr 14, 2020
- Latest Notice
- Apr 29, 2020
Not all layoffs appear in WARN data, see our methodology for the federal + state coverage thresholds. Latest filing: Apr 2020.
WARN Notice History
2020
Kilgore, TX · Other Services
Effective: Apr 29, 2020
233
workers
Filed Apr 29, 2020
CO · Mining & Oil and Gas Extraction
Effective: Apr 14, 2020
130
workers
Filed Apr 14, 2020
Questions about this Halliburton record
What is the largest Halliburton WARN filing on record? ▼
The largest row is the mass layoff filed for Kilgore, TX on Apr 29, 2020, covering 233 workers in Other Services.
Where were Halliburton's WARN notices filed? ▼
The record contains 2 mass-layoff filings centered on Kilgore, sourced from Texas Workforce Commission and Colorado CDLE. States represented in this record: CO, TX.
Does Halliburton'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 Halliburton's record? ▼
No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.
See also: TX WARN filings · Other Services industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Halliburton 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.