Annual report pursuant to Section 13 and 15(d)

Oil and Gas Producing Activities (Unaudited) (Details)

v3.10.0.1
Oil and Gas Producing Activities (Unaudited) (Details)
Dec. 31, 2018
well
bbl
Mcf
Dec. 31, 2017
bbl
Mcf
Dec. 31, 2016
bbl
Mcf
Extractive Industries [Abstract]      
Production of barrels of oil (in bbl) | bbl 1,719,588 818,854 569,585
Production of gas (in mcf) | Mcf 11,626,278 4,174,691 2,612,965
Number of oil and gas wells | well 309