XML 37 R27.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Note 5 - Derivative Financial Instruments (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2022
Notes Tables |
Derivative Instruments, Gain (Loss) [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2022 |  |  | 2021 |  |  | 2022 |  |  | 2021 |
Noncash derivative gain (loss), net |  | $ | 38,098 |  |  | $ | (6,844 | ) |  | $ | 21,656 |  |  | $ | (19,402 | )
Derivative settlements, net |  |  | (2,300 | ) |  |  | (3,976 | ) |  |  | (64,143 | ) |  |  | (5,014 | )
Derivative gain (loss), net |  | $ | 35,798 |  |  | $ | (10,820 | ) |  | $ | (42,487 | ) |  | $ | (24,416 | )
Schedule of Price Risk Derivatives [Table Text Block] |
|  |  |  |  |  | 2023 |
|  | Remainder |  |  | First |  |  | Second |  |  | Third |  |  |  |  |
|  | of 2022 |  |  | Quarter |  |  | Quarter |  |  | Quarter |  |  | Total |
Crude Oil Price Swaps - WTI: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Volume (MBbls) |  |  | 1,072.8 |  |  |  | 900.0 |  |  |  | 546.0 |  |  |  | 276.0 |  |  |  | 1,722.0 |
Price per Bbl |  | $ | 85.85 |  |  | $ | 73.67 |  |  | $ | 67.81 |  |  | $ | 72.30 |  |  | $ | 71.59 |
|  |  |  |  |  | 2023 |
|  | Remainder |  |  | First |  |  |  |  |
|  | Of 2022 |  |  | Quarter |  |  | Total |
Natural Gas Price Swaps - HH: |  |  |  |  |  |  |  |  |  |  |  |
Volume (MMBtu) |  |  | 460.0 |  |  |  | 450.0 |  |  |  | 450.0 |
Price per MMBtu |  | $ | 9.00 |  |  | $ | 9.00 |  |  | $ | 9.00 |
Schedule of Derivative Assets and Liabilities By Counterparty [Table Text Block] |
|  | As of September 30, 2022 |
Bank of America, National Association |  | $ | 10,835 |
Citizens Bank, National Association |  |  | 5,767 |
Fifth Third Bank, National Association |  |  | (10,412 | )
|  | $ | 6,190 |

X
- Definition Tabular disclosure for the schedule of derivative assets and liabilities by counterparty. + References No definition available. + Details
Name: | hpk_ScheduleOfDerivativeAssetsAndLiabilitiesByCounterpartyTableTextBlock
Namespace Prefix: | hpk_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the location and amount of derivative instruments and nonderivative instruments designated as hedging instruments reported before netting adjustments, and the amount of gain (loss) on derivative instruments and nonderivative instruments designated and qualified as hedging instruments. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4E -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624181-113959 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5618551-113959 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
Name: | us-gaap_ScheduleOfDerivativeInstrumentsGainLossInStatementOfFinancialPerformanceTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of price risk derivatives, including, but not limited to, the fair value of the derivatives, statement of financial position location, and statement of financial performance location of these instruments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4C -URI https://asc.fasb.org/extlink&oid=125515794&loc=SL5624171-113959 + Details
Name: | us-gaap_ScheduleOfPriceRiskDerivativesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration