Exhibit 10.4 AGREEMENT TO CLOSE WITNESSETH: WHEREAS, on the 13th day of June, 1997 Horizontal Ventures, Inc. ("HVI") and Petro Union, Inc. ("Petro") entered into the Agreement and Plan of Acquisition (the "Agreement") which provided among other things...Agreement to Close • September 12th, 1997 • Petro Union Inc • Crude petroleum & natural gas
