Employer · WARN Act history · Professional & Technical Services
Liberty Oilfield Services
336 workers across 2 WARN notices, primarily in CO - recorded in the current PlainLayoffs dataset.
- 336
- Workers cut
- 2
- WARN notices
- 1
- State
- 168
- Avg / notice
Liberty Oilfield Services has 2 recorded WARN filings affecting 336 workers
According to WARN Act filings submitted to state workforce agencies, Liberty Oilfield Services has 2 recorded filings covering 336 workers across 1 state, primarily CO, the 603rd-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.
Liberty Oilfield Services accounts for 1.6% of Professional & Technical Services's 21,639 WARN-laid-off workers across 166 tracked employers in the dataset — #18 in Professional & Technical Services by workers affected.
DOL WARN employer filing desk
Employer LIBERTY-OILF · Liberty Oilfield Services 336 workers · 2 filings
NOTC-LIGHT · WORK-MID · PHOTO-UNK · RUNWAY-UNK · STAT-SINGLE · BOOK-SINGLE · TYPE-MIX
- NOTC-LIGHT 2 filings
- WORK-MID #603
- PHOTO-UNK No peer
- RUNWAY-UNK Runway n/a
- STAT-SINGLE CO
- BOOK-SINGLE 1 agency
- TYPE-MIX 1C/1L
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 Liberty Oilfield Services 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.
- CO · Closure · Professional & Technical Services 183 workers · filed Apr 2, 2020 · 0d runway
- CO · Layoff · Professional & Technical Services 153 workers · filed Apr 27, 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 Liberty Oilfield Services 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. Liberty Oilfield Services is in the 151-500 bucket (#603 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: Apr 2020.
WARN Notice History
2020
CO · Professional & Technical Services
Effective: Apr 27, 2020
153
workers
Filed Apr 27, 2020
CO · Professional & Technical Services
Effective: Apr 2, 2020
183
workers
Filed Apr 2, 2020
Questions about this Liberty Oilfield Services record
What is the largest Liberty Oilfield Services WARN filing on record? ▼
The largest row is the facility closure filed for CO on Apr 2, 2020, covering 183 workers in Professional & Technical Services.
Where were Liberty Oilfield Services's WARN notices filed? ▼
The record contains 1 facility closure and 1 mass-layoff filing centered on CO, sourced from Colorado CDLE. States represented in this record: CO.
Does Liberty Oilfield Services'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 Liberty Oilfield Services's record? ▼
No trustworthy advance-notice runway can be derived from these rows because the source dates are equal, missing, or retroactive.
See also: CO WARN filings · Professional & Technical Services industry WARNs · WARN Act guide
Source: State WARN Act layoff registries Liberty Oilfield Services 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.