CTRA - SEC Form 4 insider transactions

EVP & Chief Financial Officer Young, Iii Shannon E. covered exercise/tax liability with 56,412 shares, converted options into 71,675 shares and returned 323,551 shares to the company, closing all direct ownership in the company (SEC Form 4) (for tax liability)

SVP & General Counsel Vela Adam M covered exercise/tax liability with 22,566 shares, converted options into 28,670 shares and returned 145,316 shares to the company, closing all direct ownership in the company (SEC Form 4) (tax liability)

SVP & Chief Technology Officer Smith Kevin William converted options into 30,582 shares, returned 171,074 shares to the company and covered exercise/tax liability with 24,070 shares, closing all direct ownership in the company (SEC Form 4) to cover withholding tax

EVP - Business Units Sirgo Blake A covered exercise/tax liability with 24,070 shares, converted options into 30,582 shares and returned 183,955 shares to the company, closing all direct ownership in the company (SEC Form 4) to satisfy withholding tax

EVP - Operations Deshazer Michael D. covered exercise/tax liability with 24,070 shares, converted options into 30,582 shares and returned 191,500 shares to the company, closing all direct ownership in the company (SEC Form 4) (for tax liability)

CEO and President Jorden Thomas E covered exercise/tax liability with 150,422 shares, converted options into 191,132 shares, gifted 231,842 shares, received a gift of 231,842 shares and returned 3,361,835 shares to the company, closing all direct ownership in the company (SEC Form 4) (tax withholding)

Director Watts Marcus A returned 79,621 shares to the company, closing all direct ownership in the company (SEC Form 4)

Vice President & CAO Conaway Gregory F returned 26,230 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Ables Dorothy M returned 106,009 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Brock Amanda M returned 79,621 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Shellebarger Jeffrey Earle returned 9,293 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Eckley Paul returned 85,361 shares to the company, closing all direct ownership in the company (SEC Form 4)

SVP & Chief HR Officer Alexander Andrea covered exercise/tax liability with 57,310 shares, converted options into 38,227 shares and returned 155,971 shares to the company, closing all direct ownership in the company (SEC Form 4) to cover withholding tax

Director Helmerich Hans returned 1,865,644 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Hernandez Jacinto J returned 9,717 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Stewart Lisa A returned 118,012 shares to the company, closing all direct ownership in the company (SEC Form 4)

Director Vallejo Frances M returned 85,361 shares to the company, closing all direct ownership in the company (SEC Form 4)

EVP & Chief Financial Officer Young, Iii Shannon E. was granted 68,853 shares, increasing direct ownership by 29% to 308,288 units (SEC Form 4)

SVP & General Counsel Vela Adam M was granted 39,345 shares, increasing direct ownership by 39% to 139,212 units (SEC Form 4)

SVP & Chief Technology Officer Smith Kevin William was granted 52,460 shares, increasing direct ownership by 47% to 164,562 units (SEC Form 4)

EVP - Business Units Sirgo Blake A was granted 52,460 shares, increasing direct ownership by 42% to 177,443 units (SEC Form 4)

CEO and President Jorden Thomas E was granted 180,328 shares, increasing direct ownership by 47% to 563,165 units (SEC Form 4)

EVP - Operations Deshazer Michael D. was granted 52,460 shares, increasing direct ownership by 40% to 184,988 units (SEC Form 4)

Vice President & CAO Conaway Gregory F was granted 26,230 shares (SEC Form 4)

SVP & Chief HR Officer Alexander Andrea was granted 32,787 shares, increasing direct ownership by 23% to 175,054 units (SEC Form 4)

EVP & Chief Financial Officer Young, Iii Shannon E. converted options into 81,030 shares and covered exercise/tax liability with 31,886 shares, increasing direct ownership by 26% to 239,435 units (SEC Form 4)

EVP - Business Units Sirgo Blake A converted options into 29,348 shares and covered exercise/tax liability with 11,549 shares, increasing direct ownership by 17% to 124,983 units (SEC Form 4)

SVP & Chief Technology Officer Smith Kevin William covered exercise/tax liability with 11,549 shares and converted options into 29,348 shares, increasing direct ownership by 19% to 112,102 units (SEC Form 4)

CEO and President Jorden Thomas E converted options into 217,391 shares, covered exercise/tax liability with 85,544 shares, gifted 131,847 shares and received a gift of 131,847 shares (SEC Form 4)

EVP - Operations Deshazer Michael D. covered exercise/tax liability with 11,121 shares and converted options into 28,261 shares, increasing direct ownership by 15% to 132,528 units (SEC Form 4)

SVP & General Counsel Vela Adam M covered exercise/tax liability with 8,555 shares and converted options into 21,739 shares, increasing direct ownership by 15% to 99,867 units (SEC Form 4)

EVP - Operations Deshazer Michael D. covered exercise/tax liability with 11,382 shares, decreasing direct ownership by 9% to 115,388 units (SEC Form 4)

EVP - Business Units Sirgo Blake A covered exercise/tax liability with 11,809 shares, decreasing direct ownership by 10% to 107,184 units (SEC Form 4)

CEO and President Jorden Thomas E covered exercise/tax liability with 85,716 shares, gifted 131,675 shares and received a gift of 131,675 shares, decreasing direct ownership by 36% to 382,837 units (SEC Form 4)

EVP & Chief Financial Officer Young, Iii Shannon E. covered exercise/tax liability with 32,125 shares, decreasing direct ownership by 14% to 190,291 units (SEC Form 4)

SVP & Chief Technology Officer Smith Kevin William covered exercise/tax liability with 11,811 shares, decreasing direct ownership by 11% to 94,303 units (SEC Form 4)

SVP & General Counsel Vela Adam M covered exercise/tax liability with 8,816 shares, decreasing direct ownership by 9% to 86,683 units (SEC Form 4)

SVP & General Counsel Vela Adam M covered exercise/tax liability with 5,509 shares, decreasing direct ownership by 5% to 95,499 units (SEC Form 4)

EVP - Business Development Bell Stephen P sold $2,525,800 worth of shares (100,000 units at $25.26), decreasing direct ownership by 30% to 229,652 units (SEC Form 4)

Director Shellebarger Jeffrey Earle was granted 9,293 shares (SEC Form 4)

EVP - Business Development Bell Stephen P sold $2,653,855 worth of shares (115,385 units at $23.00), decreasing direct ownership by 26% to 329,652 units (SEC Form 4)

Director Watts Marcus A was granted 9,293 shares, increasing direct ownership by 13% to 79,621 units (SEC Form 4)

Director Vallejo Frances M was granted 9,293 shares, increasing direct ownership by 12% to 85,361 units (SEC Form 4)

Director Stewart Lisa A was granted 9,293 shares, increasing direct ownership by 9% to 112,312 units (SEC Form 4)

Director Hernandez Jacinto J was granted 9,293 shares, increasing direct ownership by 2,192% to 9,717 units (SEC Form 4)

Director Helmerich Hans was granted 9,293 shares, increasing direct ownership by 14% to 77,735 units (SEC Form 4)

Director Eckley Paul was granted 9,293 shares, increasing direct ownership by 12% to 85,361 units (SEC Form 4)

Director Brock Amanda M was granted 9,293 shares, increasing direct ownership by 13% to 79,621 units (SEC Form 4)

Director Ables Dorothy M was granted 9,293 shares, increasing direct ownership by 10% to 101,009 units (SEC Form 4)

SVP & Chief Technology Officer Smith Kevin William sold $748,444 worth of shares (25,733 units at $29.09), decreasing direct ownership by 20% to 106,114 units (SEC Form 4)

SVP & General Counsel Vela Adam M sold $230,120 worth of shares (8,000 units at $28.77), decreasing direct ownership by 7% to 101,008 units (SEC Form 4)

SVP - Operations Sirgo Blake A sold $2,531,880 worth of shares (90,000 units at $28.13), decreasing direct ownership by 43% to 118,993 units (SEC Form 4)

Vice Pres & CAO Roemer Todd M sold $1,328,784 worth of shares (48,000 units at $27.68), decreasing direct ownership by 26% to 139,508 units (SEC Form 4)

EVP - Business Development Bell Stephen P sold $2,148,471 worth of shares (79,573 units at $27.00), decreasing direct ownership by 15% to 445,037 units (SEC Form 4)

SVP - Business Units Deshazer Michael D. sold $941,913 worth of shares (35,377 units at $26.62), decreasing direct ownership by 22% to 126,770 units (SEC Form 4)

EVP - Business Development Bell Stephen P sold $1,951,200 worth of shares (75,000 units at $26.02), decreasing direct ownership by 13% to 524,610 units (SEC Form 4)

SVP & Chief HR Officer Alexander Andrea was granted 34,856 shares, increasing direct ownership by 32% to 142,267 units (SEC Form 4)

EVP - Business Development Bell Stephen P was granted 78,425 shares, increasing direct ownership by 15% to 599,610 units (SEC Form 4)

SVP - Business Units Deshazer Michael D. was granted 47,927 shares, increasing direct ownership by 42% to 162,147 units (SEC Form 4)

CEO and President Jorden Thomas E was granted 191,705 shares, increasing direct ownership by 47% to 600,228 units (SEC Form 4)