Establishment profile
DIAMONDBACK E&P LLC
500 WEST TEXAS AVENUE # 100, MIDLAND, TX, 79701
Operated by Diamondback Energy, Inc · 1 of 32 establishments
541715 — Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
EIN 364728559
Summary
DIAMONDBACK E&P LLC has accumulated 0 OSHA violations across 1 inspection.
The most recent federal enforcement activity was recorded 4 months ago.
Federal records were found in 2 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
DIAMONDBACK E&P LLC appears in OSHA workplace safety and OFLC visa and labor certification (historical) records only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
Peer comparison
Fewer violations than most other employers in NAICS 5417 within TX. Peer group: 29 employers. This establishment has 0 OSHA violations; peer median is 0.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 961 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for DIAMONDBACK E&P LLC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
Most recent federal enforcement activity recorded 4 months ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for DIAMONDBACK E&P LLC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for DIAMONDBACK E&P LLC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for DIAMONDBACK E&P LLC. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
Office of Foreign Labor Certification — labor condition applications for H-1B, H-2A, H-2B visa programs. Wage ratio = offered / prevailing wage. Historical data only: DOL ended OFLC Performance Data Disclosure publication in 2026, so the figures above reflect filings through the last ingested cycle and are not being refreshed. Treat as a historical snapshot, not a current signal.
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for DIAMONDBACK E&P LLC. Verify directly with Environmental Protection Agency →
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for DIAMONDBACK E&P LLC. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2026-03-17 | Programmed Other | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
DIAMONDBACK E&P LLC is one of 32 establishments rolled up under the parent organization Diamondback Energy, Inc.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Diamondback Energy, Inc across all 32 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) within TX, ordered by federal enforcement volume:
- SOUTHWEST RESEARCH INSTITUTESAN ANTONIO — 3 federal enforcement records
- PATTERSON-UTI DRILLING COMPANY LLCPECOS — 1 federal enforcement record
- BASTION TECHNOLOGIES, INC.SANTA FE — 1 federal enforcement record
- CONTINENTAL RESOURCES, INC.PECOS — 0 federal enforcement records
Other locations under this parent
Other establishments operated by Diamondback Energy, Inc, ordered by federal enforcement volume:
- ENDEAVOR ENERGY RESOURCESMIDLAND, TX — 1 federal enforcement record
- QEP ENERGY COMPANYBOULDER, WY — 1 federal enforcement record
- ENDEAVOR ENERGY RESOURCES, LPMIDLAND, TX — 1 federal enforcement record
- ENDEAVOR ENERGY RESOURCES LPSTANTON, TX — 0 federal enforcement records
Related searches
- All Diamondback Energy, Inc locationsParent rollup
- Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)All employers in this industry
- Employers in TXState-wide enforcement data
- Research and Development in TXIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on DIAMONDBACK E&P LLC from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code. This establishment resolves to the parent rollup Diamondback Energy, Inc, which operates 32 establishments in our dataset.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is DIAMONDBACK E&P LLC's OSHA violation history?
- DIAMONDBACK E&P LLC has 1 OSHA inspection on record with 0 violations and $0 in total penalties.
- How does DIAMONDBACK E&P LLC's safety record compare to its industry?
- DIAMONDBACK E&P LLC operates in the research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology) industry. The industry average Total Recordable Incident Rate (TRIR) is 0.6. DIAMONDBACK E&P LLC's self-reported DART rate is 0.34 compared to an industry average of 0.3.