Quarterly report pursuant to Section 13 or 15(d)

COMMON AND PREFERRED STOCK - Changes in Equity (Details)

v3.19.2
COMMON AND PREFERRED STOCK - Changes in Equity (Details) - shares
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Changes in the number of shares of common stock outstanding [Roll forward]          
Beginning Balance (in shares)     378,333,070 66,792,000 66,792,000
Repurchases of Common Stock (in shares) 0 0 (5,635,000) 0 (7,360,000)
Stock Options Exercised - Net (in shares)     0   63,000
Restricted Stock Grants (in shares)     3,169,000   3,295,000
Debt Exchanges (in shares)     5,250,000   136,064,000
Equity Offerings (in shares)     0   96,926,000
Stock Consideration for Acquisitions of Oil and Natural Gas Properties (in shares)     0   83,731,000
Contingent Consideration Settlements (in shares)     8,956,000   0
Other Surrenders - Tax Obligations (in shares)     (230,000)   (267,000)
Other Forfeitures (in shares)     (407,000)   (911,000)
Ending Balance (in shares) 389,435,991   389,435,991   378,333,070