International firms compete for Uruguayan blocks
The country’s frontier upstream continues to attract interest
Uruguayan regulator Ancap awarded two more offshore blocks at the end of 2022. A consortium comprising Shell and US independent APA (formerly Apache) secured the OFF-4 block, ahead of a bid from YPF—although the Argentine NOC did secure OFF-5. The Shell-APA joint venture has committed to carrying out extensive work on OFF-4, including 3D seismic acquisition, within its initial four-year exploration licence period. Similarly, YPF has four years to carry out a technical work programme on OFF-5. 6 – Blocks awarded in 2022 Earlier in 2022, AIM-listed independent Challenger was awarded OFF-1—which is adjacent to the OFF-4 block—while Shell took blocks OFF-2 and OFF-7, and APA secured OFF-
Also in this section
24 December 2025
As activity in the US Gulf has stagnated at a lower level, the government is taking steps to encourage fresh exploration and bolster field development work
23 December 2025
The new government has brought stability and security to the country, with the door now open to international investment
23 December 2025
A third wave of LNG supply is coming, and with it a likely oversupply of the fuel by 2028
22 December 2025
Weakening climate resolve in the developed world and rapidly growing demand in developing countries means peak oil is still a long way away






