Reconciliation of Earnings Per Share (EPS) (Tables)

6 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share Reconciliation

	Three months ended					Three months ended
(in thousands, except per share amounts)	June 30, 2017					June 30, 2016
	Net			Per Share		Net			Per Share
	Income		Shares	Amount		Income		Shares	Amount
Basic EPS	$	29,481	97,189	$	0.30	$	36,759	97,067	$	0.38
Effect of dilutive securities
Stock options			24					11
Non-vested restricted stock			287					184
Performance share awards			193					127
Diluted EPS	$	29,481	97,693	$	0.30	$	36,759	97,389	$	0.38

	Six months ended					Six months ended
(in thousands, except per share amounts)	June 30, 2017					June 30, 2016
	Net			Per Share		Net				Per Share
	Income		Shares	Amount		Loss			Shares	Amount
Basic EPS	$	62,884	97,165	$	0.65	$	(166,357	)	91,850	$	(1.81	)
Effect of dilutive securities
Stock options			26						—
Non-vested restricted stock			275						—
Performance share awards			182						—
Diluted EPS	$	62,884	97,648	$	0.64	$	(166,357	)	91,850	$	(1.81	)

Schedule of Shares Excluded from the Computation of Diluted EPS

Energen had the following shares that were excluded from the computation of diluted EPS, as inclusion would be anti-dilutive:

	Three months ended June 30,		Six months ended June 30,
(in thousands)	2017	2016	2017	2016
Stock options	539	539	539	709
Non-vested restricted stock	6	3	6	43
Performance share awards	139	—	139	—