X0305 4 2012-06-14 0 0001060990 QUICKSILVER RESOURCES INC KWK 0001261521 ROGERS W YANDELL III P.O. BOX 43 HOUSTON TX 77001-0043 1 0 0 0 Common Stock, $.01 Par Value 2012-06-14 4 P 0 29000 3.28 A 165145 D This transaction was executed in multiple trades at prices from $3.27 to $3.30. The price reported reflects the weighted average sales price. The reporting person undertakes to provide, upon request, to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. John C. Cirone, Attorney-in-Fact for W. Yandell Rogers, III 2012-06-18