EXHIBIT 10.21 BASE CONTRACT FOR SHORT-TERM SALE AND PURCHASE OF NATURAL GAS This Base Contract is entered into as of the following date: April 1, 1999 The parties to this Base Contract are the following:Pennaco Energy Inc • July 8th, 1999 • Crude petroleum & natural gas
Company FiledJuly 8th, 1999 Industry
EXHIBIT 10.20 GAS PURCHASE AGREEMENT THIS AGREEMENT is made and entered into as of this 16th day of March, 1999, to be effective on the 1st day of April, 1999 (the "Effective Date"), by and between WESTERN GAS RESOURCES, INC. a Delaware corporation...Gas Purchase Agreement • July 8th, 1999 • Pennaco Energy Inc • Crude petroleum & natural gas • Colorado
Contract Type FiledJuly 8th, 1999 Company Industry Jurisdiction
EXHIBIT 10.18 GAS GATHERING AGREEMENTGas Gathering Agreement • July 8th, 1999 • Pennaco Energy Inc • Crude petroleum & natural gas • Colorado
Contract Type FiledJuly 8th, 1999 Company Industry Jurisdiction
II. SCOPE OF AGREEMENT AND OWNER'S RESERVATIONSGas Gathering Agreement • July 8th, 1999 • Pennaco Energy Inc • Crude petroleum & natural gas
Contract Type FiledJuly 8th, 1999 Company Industry
EXHIBIT 10.22 GAS SALES AND PURCHASE AGREEMENT THIS AGREEMENT is made and entered into as of this 1st day of March, 1999 by and between MONTANA-DAKOTA UTILITIES CO., a division of MDU Resources Group, Inc., a Delaware corporation, hereinafter referred...Gas Sales and Purchase Agreement • July 8th, 1999 • Pennaco Energy Inc • Crude petroleum & natural gas
Contract Type FiledJuly 8th, 1999 Company Industry