The Company’s property and equipment as of the dates presented was as follows (in thousands):

 

 

 

 

 

 

 

 

 

    

December 31, 2018

  

  

December 31, 2017

Oil and gas properties, on the basis of full-cost accounting:

    

 

 

 

  

 

 

Proved properties

 

$

809,272

 

 

$

765,308

Unproved properties not being amortized

 

 

4,050

 

 

 

7,065

Other property and equipment

 

 

6,345

 

 

 

6,508

Less accumulated depreciation, depletion, amortization and impairment

 

 

(266,198)

 

 

 

(204,419)

Net property and equipment

 

$

553,469

 

 

$

574,462

 

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.