1 EXHIBIT 10.1 [UNION PACIFIC RESOURCES LETTERHEAD] April 21, 1999 United States Exploration, Inc. 1560 Broadway, Suite 1900 Denver, Colorado 80202 Attn: John R. Wallace Re: Contract Amendment Exploration Agreement Effective June 1, 1998 (the...United States Exploration Inc • May 21st, 1999 • Wholesale-petroleum & petroleum products (no bulk stations)
1 EXHIBIT 10.2 [UNION PACIFIC RESOURCES LETTERHEAD] July 29, 1998 Bruce D. Benson, Chairman United States Exploration, Inc. 1560 Broadway, Suite 1900 Denver, CO 80202 RE: First Amendment to that certain Exploration Agreement dated April 9, 1998, but...United States Exploration Inc • May 21st, 1999 • Wholesale-petroleum & petroleum products (no bulk stations)
