[Home | J-A-C Electric Cooperative J-A-C is a nonprofit electric cooperative, which has been in business since 1938. J-A-C primarily serves the three county areas of Jack, Archer and Clay counties of north central Texas. Headquarters' office is located in Bluegrove, just 10 miles south and two miles west of Henrietta, Texas. J-A-C has 5,900 meters, serving 2,960 members, with 2,020 miles of line, which translates to 2.9 consumers per mile of line. J-A-C's Board of Directors and employees are committed to our member/consumers, by providing the best electric service possible at fair and stable rates.]