As of June 30, 2020

As of December 31, 2019

(in thousands)

Accrued accounts payable invoices

$

4,683

$

4,650

Joint venture audit settlement

—

3,322

Gabon DMO, PID and PIH obligations

4,193

3,314

Capital expenditures

2,894

11,792

Stock appreciation rights

1,380

2,638

Accrued wages and other compensation

1,318

1,731

Other

1,831

2,326

Total accrued liabilities and other

$

16,299

$

29,773