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Costs Incurred for Property Acquisition, Exploration and Development
9 Months Ended
Sep. 30, 2019
Extractive Industries [Abstract]  
Costs Incurred for Property Acquisition, Exploration and Development

(20) Costs Incurred for Property Acquisition, Exploration and Development (a)

 

 

 

Nine Months

Ended

September 30,

2019

 

 

Year

Ended

December 31, 2018

 

 

 

(in thousands)

 

Acquisitions:

 

 

 

 

 

 

 

 

Acreage purchases

 

$

31,582

 

 

$

62,390

 

Oil and gas properties

 

 

 

 

 

1,683

 

Development

 

 

541,455

 

 

 

834,552

 

Exploration:

 

 

 

 

 

 

 

 

Drilling

 

 

 

 

 

1,380

 

Expense

 

 

25,961

 

 

 

32,196

 

Stock-based compensation expense

 

 

1,372

 

 

 

1,921

 

Gas gathering facilities:

 

 

 

 

 

 

 

 

Development

 

 

3,127

 

 

 

10,218

 

Subtotal

 

 

603,497

 

 

 

944,340

 

Asset retirement obligations

 

 

812

 

 

 

28,826

 

Total costs incurred

 

$

604,309

 

 

$

973,166

 

(a)

Includes costs incurred whether capitalized or expensed.