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Derivative Activities | 6 Months Ended
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Jun. 30, 2018
Derivative Instruments And Hedging Activities Disclosure [Abstract] |
Derivative Activities | (12) DERIVATIVE ACTIVITIES We use commodity-based derivative contracts to manage exposure to commodity price fluctuations. We do not enter into these arrangements for speculative or trading purposes. We utilize commodity swaps, collars, calls or swaptions to (1) reduce the effect of price volatility of the commodities we produce and sell and (2) support our annual capital budget and expenditure plans. The fair value of our derivative contracts, represented by the estimated amount that would be realized upon termination, based on a comparison of the contract price and a reference price, generally the New York Mercantile Exchange (“NYMEX”) for natural gas and crude oil or Mont Belvieu for NGLs, approximated a net loss of $104.3 million at June 30, 2018. These contracts expire monthly through December 2020. The following table sets forth our commodity-based derivative volumes by year as of June 30, 2018, excluding our basis and freight swaps which are discussed separately below:
Period |  | Contract Type |  | Volume Hedged |  | Weighted Average Hedge Price
Natural Gas |  |  |  |  |  |  |  |
2018 |  | Swaps |  | 1,246,739 Mmbtu/day |  |  | $ 2.96 |
2019 |  | Swaps |  | 514,589 Mmbtu/day |  |  | $ 2.81 |
October-December 2018 |  | Calls |  | 70,000 Mmbtu/day |  |  | $ 3.10 (1) |
2018 |  | Swaptions |  | 160,000 Mmbtu/day |  |  | $ 3.07 (2) |
2019 |  | Swaptions |  | 317,945 Mmbtu/day |  |  | $ 2.86 (2) |
2020 |  | Swaptions |  | 10,000 Mmbtu/day |  |  | $ 2.75 (2) |
Crude Oil |  |  |  |  |  |  |  |
2018 |  | Swaps |  | 8,500 bbls/day |  |  | $ 53.20 |
2019 |  | Swaps |  | 6,624 bbls/day |  |  | $ 54.57 |
January-June 2020 |  | Swaps |  | 1,000 bbls/day |  |  | $ 57.00 |
January-March 2019 |  | Collars |  | 250 bbls/day |  |  | $ 63.00 − $ 73.00 |
NGLs (C2-Ethane) |  |  |  |  |  |  |  |
July-September 2018 |  | Swaps |  | 1,000 bbls/day |  |  | $ 0.30/gallon |
NGLs (C3-Propane) |  |  |  |  |  |  |  |
2018 |  | Swaps |  | 10,918 bbls/day |  |  | $ 0.71/gallon |
NGLs (NC4-Normal Butane) |  |  |  |  |  |  |  |
2018 |  | Swaps |  | 4,250 bbls/day |  |  | $ 0.81/gallon |
NGLs (C5-Natural Gasoline) |  |  |  |  |  |  |  |
2018 |  | Swaps |  | 5,152 bbls/day |  |  | $ 1.23/gallon |
2019 |  | Swaps |  | 1,244 bbls/day |  |  | $ 1.30/gallon |
(1) | Weighted average deferred premium of $0.16.
(2) | Contains a combined derivative instrument consisting of a fixed price swap and a sold option to extend or double the volume. For July through December of 2018, we have swaps in place for 160,000 Mmbtu per day on which the counterparty can elect to extend the contract through December 2019 at a weighted average price of $3.07. We have swaps in place for 2019 for 220,000 Mmbtu/day on which the counterparty can elect to double the volume at a weighted average price of $2.89. We also have swaps in place for 2019 for 130,000 Mmbtu per day on which the counterparty can elect to extend the contract through December 2020 at a weighted average price of $2.81. For 2020, we have swaps in place for 10,000 Mmbtu/day on which the counterparty can elect to double the volume at a weighted average price of $2.75.
Every derivative instrument is required to be recorded on the balance sheet as either an asset or a liability measured at its fair value. We recognize all changes in fair value of these derivatives as earnings in derivative fair value income or loss in the periods in which they occur. Basis Swap Contracts In addition to the swaps, collars, calls and swaptions described above, at June 30, 2018, we had natural gas basis swap contracts which lock in the differential between NYMEX Henry Hub and certain of our physical pricing indices. These contracts settle monthly through October 2020 and include a total volume of 68,805,000 Mmbtu. The fair value of these contracts was a loss of $1.9 million at June 30, 2018. At June 30, 2018, we also had propane spread swap contracts which lock in the differential between Mont Belvieu and international propane indices. The contracts settle monthly through December 2019 and include a total volume of 2,130,500 barrels. The fair value of these contracts was a loss of $2.1 million at June 30, 2018. Freight Swap Contracts In connection with our international propane sales, we utilize propane swaps. To further hedge our propane price, at June 30, 2018, we had freight swap contracts on the Baltic Exchange which lock in the freight rate for a specific trade route. These contracts settle monthly through December 2018 and cover 5,000 metric tons per month with a fair value gain of $166,000 at June 30, 2018. These contracts use observable third-party pricing inputs that we consider to be Level 2 fair value classification. Derivative Assets and Liabilities The combined fair value of derivatives included in the accompanying consolidated balance sheets as of June 30, 2018 and December 31, 2017 is summarized below. The assets and liabilities are netted where derivatives with both gain and loss positions are held by a single counterparty and we have master netting arrangements. The tables below provide additional information relating to our master netting arrangements with our derivative counterparties (in thousands):
|  |  | June 30, 2018 |
|  |  | Gross Amounts of Recognized Assets |  |  | Gross Amounts Offset in the Balance Sheet |  |  | Net Amounts of Assets Presented in the Balance Sheet |
Derivative assets: |  |  |  |  |  |  |  |  |  |  |  |  |
Natural gas | –swaps |  | $ | 11,332 |  |  | $ | (8,481 | ) |  | $ | 2,851 |
| –swaptions |  |  | 14,045 |  |  |  | (12,511 | ) |  |  | 1,534 |
| –basis swaps |  |  | 846 |  |  |  | (667 | ) |  |  | 179 |
Crude oil | –swaps |  |  | — |  |  |  | (1,269 | ) |  |  | (1,269 | )
| −collars |  |  | 12 |  |  |  | (12 | ) |  |  | — |
NGLs | –C3 propane spread swaps |  |  | 17,193 |  |  |  | (17,193 | ) |  |  | — |
Freight | −swaps |  |  | 166 |  |  |  | (166 | ) |  |  | — |
|  |  | $ | 43,594 |  |  | $ | (40,299 | ) |  | $ | 3,295 |
|  |  | June 30, 2018 |
|  |  | Gross Amounts of Recognized (Liabilities) |  |  | Gross Amounts Offset in the Balance Sheet |  |  | Net Amounts of (Liabilities) Presented in the Balance Sheet |
Derivative (liabilities): |  |  |  |  |  |  |  |  |  |  |  |  |
Natural gas | –swaps |  | $ | (12,764 | ) |  | $ | 8,481 |  |  | $ | (4,283 | )
| –swaptions |  |  | (14,530 | ) |  |  | 12,511 |  |  |  | (2,019 | )
| –basis swaps |  |  | (2,754 | ) |  |  | 667 |  |  |  | (2,087 | )
| –calls |  |  | (701 | ) |  |  | — |  |  |  | (701 | )
Crude oil | –swaps |  |  | (52,493 | ) |  |  | 1,269 |  |  |  | (51,224 | )
| −collars |  |  | — |  |  |  | 12 |  |  |  | 12 |
NGLs | −C2 ethane swaps |  |  | (85 | ) |  |  | — |  |  |  | (85 | )
| –C3 propane swaps |  |  | (22,591 | ) |  |  | — |  |  |  | (22,591 | )
| –C3 propane spread swaps |  |  | (19,306 | ) |  |  | 17,193 |  |  |  | (2,113 | )
| –NC4 butane swaps |  |  | (8,906 | ) |  |  | — |  |  |  | (8,906 | )
| –C5 natural gasoline swaps |  |  | (17,585 | ) |  |  | — |  |  |  | (17,585 | )
Freight | –swaps |  |  | — |  |  |  | 166 |  |  |  | 166 |
|  |  | $ | (151,715 | ) |  | $ | 40,299 |  |  | $ | (111,416 | )
|  |  | December 31, 2017 |
|  |  | Gross Amounts of Recognized Assets |  |  | Gross Amounts Offset in the Balance Sheet |  |  | Net Amounts of Assets Presented in the Balance Sheet |
Derivative assets: |  |  |  |  |  |  |  |  |  |  |  |  |
Natural gas | –swaps |  | $ | 87,794 |  |  | $ | (4,106 | ) |  | $ | 83,688 |
| –swaptions |  |  | 18,817 |  |  |  | (8,103 | ) |  |  | 10,714 |
| –basis swaps |  |  | 1,815 |  |  |  | (6,673 | ) |  |  | (4,858 | )
| –collars |  |  | 3,039 |  |  |  | (500 | ) |  |  | 2,539 |
Crude oil | –swaps |  |  | 2 |  |  |  | (7,928 | ) |  |  | (7,926 | )
NGLs | –C2 ethane swaps |  |  | 57 |  |  |  | — |  |  |  | 57 |
| –C3 propane swaps |  |  | — |  |  |  | (12,556 | ) |  |  | (12,556 | )
| –C3 propane collars |  |  | 85 |  |  |  | (85 | ) |  |  | — |
| –C3 propane spread swaps |  |  | 12,762 |  |  |  | (12,762 | ) |  |  | — |
| –NC4 butane swaps |  |  | — |  |  |  | (6,051 | ) |  |  | (6,051 | )
| –C5 natural gasoline swaps |  |  | — |  |  |  | (6,727 | ) |  |  | (6,727 | )
Freight | –swaps |  |  | 276 |  |  |  | (276 | ) |  |  | — |
|  |  | $ | 124,647 |  |  | $ | (65,767 | ) |  | $ | 58,880 |
|  |  | December 31, 2017 |
|  |  | Gross Amounts of Recognized (Liabilities) |  |  | Gross Amounts Offset in the Balance Sheet |  |  | Net Amounts of (Liabilities) Presented in the Balance Sheet |
Derivative (liabilities): |  |  |  |  |  |  |  |  |  |  |  |  |
Natural gas | –swaps |  | $ | (216 | ) |  | $ | 4,106 |  |  | $ | 3,890 |
| –swaptions |  |  | (12,283 | ) |  |  | 8,103 |  |  |  | (4,180 | )
| –basis swaps |  |  | (9,580 | ) |  |  | 6,673 |  |  |  | (2,907 | )
| –collars |  |  | — |  |  |  | 500 |  |  |  | 500 |
Crude oil | –swaps |  |  | (24,726 | ) |  |  | 7,928 |  |  |  | (16,798 | )
NGLs | –C3 propane swaps |  |  | (34,325 | ) |  |  | 12,556 |  |  |  | (21,769 | )
| –C3 propane collars |  |  | — |  |  |  | 85 |  |  |  | 85 |
| –C3 propane spread swaps |  |  | (13,983 | ) |  |  | 12,762 |  |  |  | (1,221 | )
| –NC4 butane swaps |  |  | (11,188 | ) |  |  | 6,051 |  |  |  | (5,137 | )
| –C5 natural gasoline swaps |  |  | (13,488 | ) |  |  | 6,727 |  |  |  | (6,761 | )
Freight | –swaps |  |  | — |  |  |  | 276 |  |  |  | 276 |
|  |  | $ | (119,789 | ) |  | $ | 65,767 |  |  | $ | (54,022 | )
The effects of our derivatives on our consolidated statements of operations are summarized below (in thousands):
| Derivative Fair Value (Loss) Income |
|  | Three Months Ended June 30, |  |  |  | Six Months Ended June 30, |
| 2018 |  |  |  | 2017 |  |  |  | 2018 |  |  |  | 2017 |
Commodity swaps | $ | (91,195 | ) |  | $ | 93,567 |  |  | $ | (107,730 | ) |  | $ | 260,319 |
Swaptions |  | (6,592 | ) |  |  | — |  |  |  | (2,993 | ) |  |  | — |
Collars |  | 11 |  |  |  | 4,790 |  |  |  | (66 | ) |  |  | 14,265 |
Puts |  | — |  |  |  | 3,012 |  |  |  | — |  |  |  | 9,719 |
Calls |  | 152 |  |  |  | 529 |  |  |  | 329 |  |  |  | 1,040 |
Basis swaps |  | (5,828 | ) |  |  | 9,304 |  |  |  | (6,693 | ) |  |  | (8,668 | )
Freight swaps |  | 162 |  |  |  | (7 | ) |  |  | (146 | ) |  |  | 77 |
Total | $ | (103,290 | ) |  | $ | 111,195 |  |  | $ | (117,299 | ) |  | $ | 276,752 |

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- Definition The entire disclosure for derivative instruments and hedging activities including, but not limited to, risk management strategies, non-hedging derivative instruments, assets, liabilities, revenue and expenses, and methodologies and assumptions used in determining the amounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -URI http://asc.fasb.org/topic&trid=2229140 + Details
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