A request for interpretation shall be filed with the General Counsel or his delegate or with the appropriate Regional Counsel at the address provided in Sec. 205.12. (Emergency Petroleum Allocation Act of 1973, Pub. L. 93-159, as amended, Pub. L. 93-511, Pub. L. 94-99, Pub. L. 94-133, Pub. L. 94-163, and Pub. L. 94-385; Federal Energy Administration Act of 1974, Pub. L. 93-275, as amended, Pub. L. 94-385; Energy Policy and Conservation Act, Pub. L. 94-163, as amended, Pub. L. 94-385; E.O. 11790, 39 FR 23185; Department of Energy Organization Act, Pub. L. 95-91; E.O. 12009, 42 FR 46267) [39 FR 35489, Oct. 1, 1974, as amended at 43 FR 14437, Apr. 6, 1978; 43 FR 17803, Apr. 26, 1978]