among BELCO OIL & GAS CORP., as BorrowerCredit Agreement • October 3rd, 1997 • Belco Oil & Gas Corp • Crude petroleum & natural gas • New York
1 EXHIBIT 4.2 BELCO OIL & GAS CORP. 8-7/8% Senior Subordinated Notes due 2007 EXCHANGE AND REGISTRATION RIGHTS AGREEMENTExchange and Registration Rights Agreement • October 3rd, 1997 • Belco Oil & Gas Corp • Crude petroleum & natural gas • New York
INDENTUREIndenture • October 3rd, 1997 • Belco Oil & Gas Corp • Crude petroleum & natural gas • New York
