Mastoiditis is the result of an infection that extends to the air cells of the skull behind the ear. Specifically, it is an inflammation of the mucosal lining of the mastoid antrum and mastoid air cell system inside the mastoid process.
Extract: Government spending has increased substantially in recent years. Consequently, the breakeven oil price rose to $106 a barrel in 2014 from $69 a barrel in 2010. As a result, with the large decline in oil prices, the fiscal deficit has increased sharply and is likely to remain high over the medium-term.
Based on AGLâs estimate of the east coast gas cost curve (breakeven prices), the large bulk of east coast resources are estimated to have a break-even price of over $5/GJ, increasing to over $9/GJ. ï· There have been significant increases in the cost of materials.evel 30 91 King William St Adelaide SA 5000. Telephone (08) 8431 7903 Mobile 0419 828 617 Email gbethune@energyquest.com.au ABN 18 503 484 404 ACN 139 665 295 www.energyquest.com.au 4 ï· The best oil and gas fields are developed first and development then moves to higher cost fields if commercially viable.