1 EXHIBIT 4.4 POGO PRODUCING COMPANY REGISTRATION RIGHTS AGREEMENT REGISTRATION RIGHTS AGREEMENT dated as of May 22, 1997, among Pogo Producing Company, a Delaware corporation (the "Company"), Merrill Lynch & Co., Merrill Lynch, Pierce, Fenner & Smith...Registration Rights Agreement • July 2nd, 1997 • Pogo Producing Co • Crude petroleum & natural gas • New York
ANDIndenture • July 2nd, 1997 • Pogo Producing Co • Crude petroleum & natural gas • New York
