Commodity Price Risk Activities (Tables)

9 Months Ended

Sep. 30, 2017

Derivative Instruments And Hedging Activities Disclosure [Abstract]

Schedule of Derivative Transactions Outstanding

As of September 30, 2017, the following derivative transactions were outstanding:

Instrument	Total Volume	Settlement Period	Fixed Price
Oil – WTI Fixed Price Swap	27,600 Bbl	October – December 2017	$	51.05
Oil – WTI Fixed Price Swap	18,400 Bbl	October – December 2017		50.60
Oil – WTI Fixed Price Swap	92,000 Bbl	October – December 2017		52.90
Oil – WTI Fixed Price Swap	46,000 Bbl	October – December 2017		56.00
Oil – WTI Fixed Price Swap	95,600 Bbl	October – December 2017		49.85
Oil – WTI Fixed Price Swap	365,000 Bbl	January – December 2018		54.18
Oil – WTI Fixed Price Swap	182,500 Bbl	January – December 2018		55.65
Oil – WTI Fixed Price Swap	182,500 Bbl	January – December 2018		55.50
Oil – WTI Fixed Price Swap	292,000 Bbl	January – December 2018		47.10
Oil – WTI Fixed Price Swap	509,000 Bbl	January – December 2018		50.17
Oil – WTI Fixed Price Swap	508,900 Bbl	January – December 2019		50.40
Oil – WTI Fixed Price Swap	560,700 Bbl	January – December 2019		48.04
Oil – WTI Fixed Price Swap	203,600 Bbl	January – June 2020		48.90
Natural Gas – Henry Hub NYMEX Fixed Price Swap	644,000 MMBtu	October – December 2017		3.36
Natural Gas – Henry Hub NYMEX Fixed Price Swap	1,825,000 MMBtu	January – December 2018		3.09

Instrument	Total Volume	Settlement Period	Puts		Calls
Oil – 3 Way Collar	85,000 Bbl	October – December 2017	$  40.00 / 60.00		$	85.00
Oil – 2 Way Collar	182,500 Bbl	January – December 2018		50.00		59.45