Guayaguayare is the southeasternmost village in Trinidad and Tobago. It lies at the southern end of the county of Mayaro. Guayaguayare (often simply called Guaya) is primarily a fishing village, but it also plays a major role in the petroleum industry. The largest petroleum producers in the country - BP Trinidad & Tobago (bpTT), BHP Billiton and Petrotrin all have major presences here and bpTT controls the Port of Guayaguayare, which services most of the offshore petroleum production in Trinidad.