OSHA requirements are set by statute, standards and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. This letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information. To keep apprised of such developments, you can consult OSHA's website at https://www.osha.gov.


November 12, 2010

Mr. Joseph R. Hurt
Senior Director, Land Operations
International Association of Drilling Contractors
10370 Richmond Avenue, Suite 760
Houston, TX 77042

Dear Mr. Hurt:

Thank you for your July 29, 2010, letter to the Occupational Safety and Health Administration's (OSHA) Directorate of Enforcement Programs (DEP). Your letter has been referred to DEP's Office of General Industry Enforcement (GIE) for an answer to your question regarding the applicability of general industry standards to oil and gas well drilling operations. This constitutes OSHA's interpretation only of the requirements discussed and may not be applicable to any question not delineated within your original correspondence.

Your question is paraphrased and our response follows.

Question: In the oil and gas well drilling and servicing industry, do OSHA's general industry standards (29 CFR 1910) apply to rigging up and rigging down operations?

Reply: Yes, as stated in OSHA's letter of interpretation to Mr. Kenny Jordan dated April 27, 2009:

All other aspects [excluding site preparation which includes activities such as leveling the site, trenching, and excavation] of oil and gas well drilling and servicing operations are covered by 29 CFR 1910, or in the case where serious hazards exist in the workplace that are not addressed by a specific OSHA standard, Section 5(a)(l) ("General Duty Clause") of the OSH Act. [Emphasis added.]

Thank you for your interest in occupational safety and health. We hope you find this information helpful. Please be aware that OSHA's enforcement guidance is subject to periodic review and clarification, amplification, or correction. Such guidance could also be affected by subsequent rulemaking. In the future, should you wish to verify that the guidance provided herein remains current, you may consult OSHA's website at www.osha.gov. If you have any further questions, please feel free to contact the Office of General Industry Enforcement at (202)693-1850.


Thomas Galassi, Director
Directorate of Enforcement Programs