XML 72 R9.htm IDEA: XBRL DOCUMENT
v3.19.3

Properties and Equipment, Net | 9 Months Ended
--- | ---
Sep. 30, 2019
Property, Plant and Equipment [Abstract] |
Properties and Equipment, Net | Properties and Equipment, Net Properties and equipment, net are comprised of the following:
(In thousands) |  | September 30, 2019 |  | December 31, 2018
Proved oil and gas properties |  | $ | 6,339,234 |  |  | $ | 5,717,145 |
Unproved oil and gas properties |  | 164,100 |  |  | 194,435 |
Land, buildings and other equipment |  | 101,901 |  |  | 94,797 |
|  | 6,605,235 |  |  | 6,006,377 |
Accumulated depreciation, depletion and amortization |  | (2,817,654 | ) |  | (2,542,771 | )
|  | $ | 3,787,581 |  |  | $ | 3,463,606 |
At September 30, 2019, the Company did not have any projects that had exploratory well costs capitalized for a period of greater than one year after drilling.

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

X
- Definition The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI http://asc.fasb.org/topic&trid=2155823 + Details
Name: | us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration