ONEOK » MEMBERSHIP DIRECTORY View All The results are being filtered by the organization: ONEOK Clear Search 2 A B C D E F G H K L M N O P R S T U V W Y O ONEOK ONEOK Contact: Anne Billingsley Work 1301 S. Mopac Expressway #400 Austin TX 78746 work Work Phone: 512 971 3221work Work Fax: 512 370 8400workfax Work Email: anne.billingsley@oneok.comINTERNET Website: http://www.texasgasservice.com Categories: SILVER MEMBER, UTILITIES Updated 9 years ago. Share