X0304 4 2012-02-28 0 0001086319 GASCO ENERGY INC GSX 0001186867 CROWELL CHARLES B 6440 N. CENTRAL EXPRESSWAY #503 DALLAS TX 75206 1 0 0 0 Common Stock 644759 D Right to Buy 1 2003-06-10 2013-02-10 Common Stock 100000 100000 D Right to Buy 1 2004-04-16 2013-12-16 Common Stock 50000 50000 D Right to Buy 2.15 2004-12-12 2014-08-12 Common Stock 100000 100000 D Right to Buy 3.39 2005-09-30 2015-06-09 Common Stock 125000 125000 D Right to Buy 1.80 2009-01-18 2013-09-18 Common Stock 100000 100000 D Right to Buy 1.00 2009-03-15 2013-12-15 Common Stock 31250 31250 D Right to Buy 0.52 2010-01-17 2014-09-17 Common Stock 175000 175000 D Right to Buy 0.35 2010-06-02 2020-03-02 Common Stock 175000 175000 D Right to Buy 0.36 2010-10-29 2015-06-29 Common Stock 60000 60000 D Right to Buy 0.37 2011-04-23 2015-12-23 Common Stock 150000 150000 D Right to Buy 0.35 2011-06-15 2016-06-15 Common Stock 312500 312500 D Right to Buy 0.30 2012-02-28 4 J 0 100000 A 2012-06-28 2017-02-28 Common Stock 100000 100000 D Granted 100,000 options as compensation. These options vest over a 2 year period, with 1/6th of the amount vesting every 4 months commencing 6/10/03, and all option expiring 2/10/2013. Granted 50,000 options as compensation. These options vest over a 2 year period with 1/6th of the amount vesting every 4 months commencing 4/16/04, and all options expiring 12/16/2013. Granted 100,000 options under the Issuer's 1999 Stock Option Plan, subject to stockholder approval. These options vest over a 2 year period, with 1/6th of the amount vesting every 4 months commencing 12/12/04, and all options expiring 8/12/14. Granted 125,000 options. These options vest over a one year period with 25% of the amount vesting each calendar quarter commencing 9/30/05, and all options expiring 6/9/2015. Granted 100,000 options under the Issuer's 1999 Stock Option Plan, subject to stockholder approval. These options vest over a 2 year period, with 1/6th of the amount vesting every 4 months commencing 1/18/09, and all options expiring 9/18/13. Granted 31,250 options under Issuer's 1999 Stock Option Plan, subject to stockholder approval. These options vest over a 1 year period, with 1/4 of the amount vesting every 3 months commencing 3/15/09, and all options expiring 12/15/2013. These options vest over a 2 year period, with 1/6th of the amount vesting every 4 months commencing 1/17/2010, and all options expiring 9/17/2014. Granted 175,000 options under the Issuer's 1999 Stock Option Plan, subject to stockholder approval. These options vest over a 1 year period, with 1/4 of the amount vesting every 3 months commencing 6/2/10, and all options expiring 3/2/2020. Granted 60,000 options under the Issuer's 1999 Stock Option Plan, subject to stockholder approval. These options vest over a 2 year period, with 16th of the amount vesting every 4 months commencing 10/29/10, and all options expiring 6/29/15. On 12/23/10, Mr. Crowell was granted a restricted stock award of 50,000 shares of the Issuer's common stock pursuant to the Issuer's 2003 Restricted Stock Plan. These shares are subject to forfeiture with Mr. Crowell having the right to retain 16,666 shares on or after 12/23/11, an additional 16,666 shares on or after 12/23/12, and the remaining 16,668 shares on or after 12/23/13. Granted 150,000 options under the Issuer's 1999 Stock Option Plan, subject to stockholder approval. These options vest over a 2 year period, with 1/6th of the amount vesting every 4 months commencing 4/23/11, and all options expiring 12/23/15. Mr. Crowell purchased 416,667 units in Issuer's offering. Each unit consists of one share of common stock and a warrant to buy 0.75 of a share at $0.35. Granted 100,000 options under the Issuer's 2011 Long Term Incentive Plan. These options vest over a 2 year period, with 1/6th of the amount vesting every 4 months commencing 6/28/12, and all options expiring 2/28/17. Charles B. Crowell 2012-03-01