John graduated from York University with a Bachelor’s Degree in Economics and gained a Degree in Law from the University of Windsor.
John began his working career with Bennett Jones, a Canadian-based national law firm; he worked in the capacity of Managing and Chief Operating Partner, and served as general counsel to the XV Olympic Winter Games Organizing Committee.
He later joined Northstar Energy Corporation where he was director from 1993 to 1996 and then served as Executive Vice President and Chief Financial Officer until 1998. In 1998 the company was acquired by Devon Canada Corporation; in 2001 John was named as Senior Vice President and Chief executive Officer and he held these positions until 2004 when he was elected as President of Devon Energy Corporation.
John has served as the Director of Devon Energy Corporation since June 2007 and courted some controversy in 2009 when he oversaw the selling off of the company’s international and deep-water assets. The sales resulted in a gross income of $10.1 billion for the company. The following year John was named as the company’s President and Chief Executive Officer.
John began 2011 with the announcement that A.P. Moeller-Maersk A/S's Maersk Oil had agreed to acquire a 15% interest in Block 16 in Angola from the company. The deal was reported to involve an initial payment of $70 million and was subject to conditions including government approval.
US government policies were one of the subjects that John covered in an interview he gave in March 2011; he stated that energy companies required more certainty from fiscal and regulatory bodies if they were going to be able to continue to hiring staff and create a sustainable industry for the future.
In April 2011 John spoke publicly about Dallas City Council’s and other cities approaches to energy and the environment. He raised his concern that much of the discussion was based on exaggeration and sensationalism rather than on “fact and sound science.”
In the same interview he emphasised the company’s safety record, especially in relation to hydraulic fracture technology, and discussed the steps the company took to “protect communities and the environment.” John also gave his support to the online disclosure registry, designed and implemented by the Interstate Oil and Gas Compact Commission, which allowed public access to fracture fluid content information related to individual wells completed through the hydraulic fracturing process.
Later in the year John emphasised the importance of investing in Canada’s oil and natural gas fields; he stated that these fields represented one of the biggest resources in the world with a potential 170 billion barrels of oil sand reserves that could help to provide the US with a secure energy source. He spoke out against an environmentalist movement that was trying to block the import of the reserves. He stated that without it the country would,
“Continue to be more dependent on foreign sources of oil in less friendly and less stable places.”
John maintained the safety and limited environmental impact of the project stating that the open-pit mining, which is the most carbon intensive element, would represent just 20% of the mining; 80% would be completed through steam-assisted gravity drainage (SAGD).
This system has the added advantage of not requiring big tailing ponds. In response to questions over the projects use and contamination of Canada’s water system John said, “We only use fresh water, so our guys can have showers and heat oatmeal,”
John believes that if the project goes ahead in its fullest capacity it could create 20,000 jobs and aid the US economy; however, he stated that decisions needed to be made before Canada developed alternative export markets. John also praised Alberta for having a financial and regulatory outlook that is favourable to the oil industry:
“It’s a good lesson…having a regulatory regime that is uncertain is bad. They saw that in Alberta and have done a lot to fix it.”
In October 2011 John announced that the company would have to pay US corporation tax on the $6.5bn cash it earned when it withdrew from its operations outside of the US and Canada if it decided to repatriates the money.
The move would affect profits from assets they sold in Brazil, the Gulf and Azerbaijan; once the proceeds are taken home Devon Energy faces a tax bill of up to 35%, although the US does allow for foreign taxes that have already been paid.
John questioned this approach to taxing money brought in from overseas stating that lowering the rate of tax would encourage companies to bring the cash back and help to “stimulate the economy.”
2012 continued to be a mixed year for the company; in August it was announced that an agreement had been signed with Sumitomo Corporation that would see Sumitomo invest $1.4 billion in the company in exchange for 30% of Devon’s interest in the Cline and Midland-Wolfcamp Shale.
The agreement will involve an initial investment of $340 million in cash and a further investment of $1.025 billion in the form of a drilling carry.
In November John reported that the company had made a third quarter loss of $719 million due to low prices and lower than expected output; the news resulted in a 5% fall in the value of their stock. John also reported that the company had taken a $1.1 billion writedown in the value of some of their assets.
In response to this news John reported that the company would be spending "significantly less", especially on exploration and production over the coming year; however, he expected to continue with similar activity levels to 2012 and to be able to focus on their oil-drilling programme.
John is married and both he and his wife take time to work with the Oklahoma City National Memorial Foundation. John was named as the Foundations Chairman of the Trustees in January 2010 and was central to creating the fifteen projects for the foundations fifteenth Anniversary.