Among Devon Energy (DVN) and Occidental Petroleum (OXY), Occidental Petroleum (OXY) had the best month between March 1, 2022 and March 31, 2022 in March 2022, returning 28.3%.

ASSET	MONTH	% RETURN
Devon Energy (DVN)	March 2022	0.2%
Occidental Petroleum (OXY)	March 2022	28.3%