F-17 2011 2012 2013 (In thousands) Cash Payments: Interest payments ................................... $ 49,109 $ 79,001 $ 83,560 Income tax payments (refunds) ......................... $ (1,403) $ (58) $ 769 2011 2012 2013 (In thousands except per share data) Weighted average anti-dilutive stock options ..................... 215 168 130 Weighted average exercise price ............................... $36.42 $37.81 $32.90 Weighted average performance share units ....................... — — 75 Weighted average grant date fair value per unit ................... $ — $ — $20.92 For the Year Ended December 31, 2011 2012 2013 (In thousands) Net income (loss) ..................................... $ (33,472) $(100,060) $ 41,029 Other comprehensive income (loss): Realized gains on marketable securities reclassified to earnings, net of income taxes of $12,291, $9,318 and $2,757 in 2011, 2012 and 2013, respectively .......... (22,827) (17,303) (5,120) Unrealized hedging gains, net of provision for (benefit from) income taxes of $161, ($161) , and $— in 2011, 2012 and 2013, respectively ....................... 298 (298) — Unrealized gains on marketable securities, net of provision for income taxes of $5,748, $831, and $377 in 2011, 2012 and 2013, respectively ....................... 10,675 1,543 702 Total comprehensive income (loss) ....................... $ (45,326) $(116,118) $ 36,611 Comprehensive loss consists of the following: COMSTOCK RESOURCES, INC. AND SUBSIDIARIES NOTES TO CONSOLIDATED FINANCIAL STATEMENTS — (Continued) Options to purchase common stock that were outstanding and that were excluded as anti-dilutive from determination of diluted earnings per share were as follows: For the purpose of the consolidated statements of cash flows, the Company considers all highly liquid investments purchased with an original maturity of three months or less to be cash equivalents. Cash payments made for interest and income taxes for the years ended December 31, 2011, 2012 and 2013, respectively, were as follows: Supplementary Information With Respect to the Consolidated Statements of Cash Flows Comprehensive Loss The Company capitalizes interest on its unevaluated oil and gas property costs during periods when it is conducting exploration activity on this acreage. The Company capitalized interest of $13.2 million, $20.9 million and $4.7 million in 2011, 2012 and 2013, respectively, which reduced interest expense and increased the carrying value of its unevaluated oil and gas properties.