DERIVATIVES - General (Details) - Crude Oil	Jun. 30, 2017 bbl / d $ / bbl bbl
Calls \| Q3 2017
Derivatives
Daily Volume (in Bbl) \| bbl / d	5,600
Weighted-average price (in dollars per barrel)	57.54
Calls \| Q4 2017
Derivatives
Daily Volume (in Bbl) \| bbl / d	5,600
Weighted-average price (in dollars per barrel)	57.54
Calls \| Q1 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	16,200
Weighted-average price (in dollars per barrel)	58.81
Calls \| Q2 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	15,500
Weighted-average price (in dollars per barrel)	58.87
Calls \| Q3 - Q4 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	15,500
Weighted-average price (in dollars per barrel)	58.87
Calls \| FY 2019
Derivatives
Daily Volume (in Bbl) \| bbl / d	500
Weighted-average price (in dollars per barrel)	60.00
Calls \| FY 2020
Derivatives
Daily Volume (in Bbl) \| bbl / d	400
Weighted-average price (in dollars per barrel)	60.00
Swaps \| Q3 2017
Derivatives
Daily Volume (in Bbl) \| bbl / d	25,000
Weighted-average price (in dollars per barrel)	54.99
Swaps \| Q4 2017
Derivatives
Daily Volume (in Bbl) \| bbl / d	25,000
Weighted-average price (in dollars per barrel)	54.99
Maximum increase in volume per quarter of crude oil counter-party swaps (in barrels per day) \| bbl	10,000
Weighted-average price (in dollars per barrel)	55.46
Swaps \| Q1 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	10,000
Weighted-average price (in dollars per barrel)	60.00
Swaps \| Q2 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	10,000
Weighted-average price (in dollars per barrel)	60.00
Swaps \| First half of 2018 production
Derivatives
Maximum increase in volume for the period of crude oil counterparties swaps (in barrels per day) \| bbl	10,000
Weighted-average strike price (in dollars per barrel)	60.00
Purchased Puts \| Puts \| Q3 2017
Derivatives
Daily Volume (in Bbl) \| bbl / d	17,600
Weighted-average price (in dollars per barrel)	50.85
Purchased Puts \| Puts \| Q4 2017
Derivatives
Daily Volume (in Bbl) \| bbl / d	10,600
Weighted-average price (in dollars per barrel)	48.11
Purchased Puts \| Puts \| Q1 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	600
Weighted-average price (in dollars per barrel)	50.00
Purchased Puts \| Puts \| Q2 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	500
Weighted-average price (in dollars per barrel)	50.00
Purchased Puts \| Puts \| Q3 - Q4 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	500
Weighted-average price (in dollars per barrel)	50.00
Purchased Puts \| Puts \| FY 2019
Derivatives
Daily Volume (in Bbl) \| bbl / d	500
Weighted-average price (in dollars per barrel)	50.00
Purchased Puts \| Puts \| FY 2020
Derivatives
Daily Volume (in Bbl) \| bbl / d	400
Weighted-average price (in dollars per barrel)	50.00
Sold Puts \| Puts \| Q1 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	10,000
Weighted-average price (in dollars per barrel)	45.00
Sold Puts \| Puts \| Q2 2018
Derivatives
Daily Volume (in Bbl) \| bbl / d	10,000
Weighted-average price (in dollars per barrel)	45.00

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The average strike price on the group of price risk option contracts such as put options or call options in the maximum increase in counter-party option swaps for the period.

+ References

No definition available.

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Represents the maximum increase in counter-party option swaps per quarter.

+ References

No definition available.

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The average strike price on the group of price risk option contracts such as put options or call options in the maximum increase in counter-party option swaps per quarter.

+ References

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- Definition

Aggregate notional amount of derivative expressed in nonmonetary units. For example, the number of barrels specified in a fuel oil forward purchase contract.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

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The average strike price on the group of price risk option contracts such as put options or call options.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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