The U.S. oil rig count ended 2016 just below year-ago levels as drillers added rigs this week as part of the biggest recovery since a global oil glut crushed the market over two years.
Drillers added two oil rigs in the week to Dec. 30, bringing the total count up to 525, the most since December 2015 and 11 shy of the 536 rigs seen at the end of 2015, energy services firm Baker Hughes Inc said on Friday.
Since crude prices recovered from 13-year lows in February to around $50 a barrel in May, drillers have added a total of 209 oil rigs in 28 of the past 31 weeks, fueled by prices climbing to near 17-month highs.
The Baker Hughes oil rig count plunged from a record 1,609 in October 2014 to a six-year low of 316 in May as U.S. crude collapsed from over $107 a barrel in June 2014 to near $26 in February 2016.
U.S. crude futures were trading at $53.60 a barrel on Friday, on its way to over 40 percent growth for the year, the largest annual percentage growth since 2009.
The total oil and natural gas rig count ended 2016 at 658, down 6 percent from the 698 at the finish of 2015.