DOUGLAS, WY — 2013-01-31 00:00:00

OSHA Inspection: CHESAPEAKE OPERATING INC (NOMAC DRILLING)

Planned inspection · Health discipline

At a glance

On 2013-01-31 00:00:00, OSHA opened a planned health inspection of CHESAPEAKE OPERATING INC (NOMAC DRILLING) in RIG #301 COMBS RANCH 29-33-70A6-H, DOUGLAS, WY 82633 (NAICS 211111). OSHA activity number 314512328.

What this inspection record means

OSHA opens inspections for many reasons — routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Chesapeake Operating INC (Nomac Drilling) — free Get an email when a new federal OSHA severe-injury report for Chesapeake Operating INC (Nomac Drilling) is published. One employer, no account, unsubscribe in one click.

Where did this inspection happen?

Establishment: CHESAPEAKE OPERATING INC (NOMAC DRILLING)
Site address: RIG #301 COMBS RANCH 29-33-70A6-H
City: DOUGLAS
State: WY
ZIP: 82633
Mailing: 3400 SOUTH RADIO ROAD, EL RENO, OK 73036

What kind of inspection was it?

Inspection type: Planned (H)
Scope: Complete (A)
Discipline: Health
Advance notice: No
Union status: N

When did the case open and close?

Opened: 2013-01-31 00:00:00
Closing conference: 2013-01-31 00:00:00
Case closed: 2014-06-30 00:00:00
Last modified: 2014-07-16 00:00:00
Data loaded: 2014-07-19 02:13:25

Establishment context

NAICS code: 211111
SIC code (legacy): 1311
Employees: 12000
Ownership type: A
Industry flags: Manufacturing health.

Citations

9 citations on file for this inspection.

1910.146 C02

Other-than-serious Gravity 05 1 instance 4 exposed

Issued: May 16, 2013
Abate by: May 21, 2013
Penalty: Initial $3,825

Recent events (2)

2013-07-31 00:00:00 — I (O)
2013-05-16 00:00:00 — Z (S) $3825.00

OD040005 K V A

Unclassified Gravity 05 1 instance 10 exposed

Issued: May 16, 2013
Abate by: May 21, 2013
Penalty: Initial $3,825 · Current $3,825

Recent events (2)

2013-07-31 00:00:00 — I (U) $3825.00
2013-05-16 00:00:00 — Z (S) $3825.00

OD060003 A I B

Serious Gravity 05 2 instances 6 exposed

Issued: May 16, 2013
Abate by: May 21, 2013
Penalty: Initial $3,825 · Current $2,152 Reduced

Recent events (2)

2013-07-31 00:00:00 — I (S) $2152.00
2013-05-16 00:00:00 — Z (S) $3825.00

OD060006 B

Other-than-serious Gravity 05 1 instance 6 exposed

Issued: May 16, 2013
Abate by: May 21, 2013
Penalty: Initial $3,825

Recent events (2)

2013-07-31 00:00:00 — I (O)
2013-05-16 00:00:00 — Z (S) $3825.00

OD060008 B03

Unclassified Gravity 05 1 instance 10 exposed

Issued: May 16, 2013
Abate by: May 21, 2013
Penalty: Initial $3,825 · Current $3,825

Recent events (2)

2013-07-31 00:00:00 — I (U) $3825.00
2013-05-16 00:00:00 — Z (S) $3825.00

OD070004 A07

Deleted Serious Gravity 05 1 instance 6 exposed

Issued: May 16, 2013
Abate by: May 21, 2013
Penalty: Initial $3,825

Recent events (2)

2013-07-31 00:00:00 — I (S)
2013-05-16 00:00:00 — Z (S) $3825.00

OD070004 A07 B

Unclassified Gravity 05 1 instance 6 exposed

Issued: May 16, 2013
Abate by: Jun 11, 2013
Penalty: Initial $3,825 · Current $3,825

Recent events (2)

2013-07-31 00:00:00 — I (U) $3825.00
2013-05-16 00:00:00 — Z (S) $3825.00

OD070004 A07 C

Unclassified Gravity 05 1 instance 6 exposed

Issued: May 16, 2013
Abate by: Jun 11, 2013

Recent events (2)

2013-07-31 00:00:00 — I (U)
2013-05-16 00:00:00 — Z (S)

1910.132 A

Other-than-serious 1 instance 6 exposed

Issued: May 16, 2013
Abate by: May 21, 2013

Recent events (2)

2013-07-31 00:00:00 — I (O)
2013-05-16 00:00:00 — Z (O)

More inspections in this industry (NAICS 211111)

Aug 21, 2024 Anderson Excavating, LLC · MORGANTOWN, WV Mar 5, 2024 156148 - Western International, INC. · PINEVILLE, NC Oct 6, 2021 112385 - Mercuria · SOUTH BEND, IN Mar 23, 2021 Devon Energy Corporation · GEARY, OK Feb 12, 2021 Chevron U.S.A. INC. · BAKERSFIELD, CA

More inspections in WY

Jul 15, 2026 Aztec Construction · CHEYENNE, WY Jul 8, 2026 Pride Roofing and Construction · CHEYENNE, WY Jul 7, 2026 Sapp Bros · CHEYENNE, WY Jun 29, 2026 Pride Roofing and Construction · CHEYENNE, WY Jun 29, 2026 Palacios Roofing · CHEYENNE, WY

Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 314512328.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.