EXHIBIT 10(Q) FOURTH AMENDMENT TO FOURTH AMENDED AND RESTATED CREDIT AGREEMENT THIS FOURTH AMENDMENT TO FOURTH AMENDED AND RESTATED CREDIT AGREEMENT (this "Amendment") dated as of the 15/th/ day of September, 1999, by and among PLAINS RESOURCES INC.,...Credit Agreement • November 15th, 1999 • Plains Resources Inc • Wholesale-petroleum & petroleum products (no bulk stations) • New York
10 1/4% SENIOR SUBORDINATED NOTES DUE 2006, SERIES E REGISTRATION RIGHTS AGREEMENT Dated September 22, 1999Registration Rights Agreement • November 15th, 1999 • Plains Resources Inc • Wholesale-petroleum & petroleum products (no bulk stations) • New York
SUBSIDIARY GUARANTORS Named Herein and CHASE BANK OF TEXAS, NATIONAL ASSOCIATION Trustee INDENTUREPlains Resources Inc • November 15th, 1999 • Wholesale-petroleum & petroleum products (no bulk stations) • New York
