Thank you, Chris. Net income was $1.3 billion or $1.64 per diluted share in the second quarter of 2012 compared to $1.8 billion or $2.23 per diluted share in the second quarter of 2011 and $1.6 billion or $1.92 per diluted share in the first quarter of 2012. All the drop in the second quarter earnings compared to the first quarter of 2012 was attributable to the decline in commodity prices. Worldwide oil and domestic gas and NGL prices were significantly lower during the quarter. Here's a segment breakdown for the second quarter. Oil and gas segment earnings for the second quarter of 2012 were $2 billion compared with $2.5 billion in the first quarter of 2012 and $2.6 billion in the second quarter of 2011. In the oil and gas segment, the second quarter 2012 daily production was 766,000 barrels, the highest volume in the company's history for the second consecutive quarter and was up 7% from the same period of 2011. Our total domestic production was 462,000 barrels per day, the seventh consecutive domestic quarterly volume record for the company. Our total domestic production was 9% higher than the second quarter of 2011. Latin America volumes were 33,000 barrels per day. Colombia's production of 31,000 barrels a day improved 7,000 barrels a day from the first quarter of 2012 due to significantly lower levels of insurgent activity in the second quarter. In the Middle East region, volumes were 271,000 barrels per day. In Oman, the second quarter production was 72,000 barrels per day, 2,000 barrels lower than the first quarter volumes. In Qatar, the second quarter production was 74,000 barrels per day, 2,000 barrels higher than the first quarter volumes. For Dolphin and Bahrain combined, daily production increased 7,000 barrels from the first quarter, which included planned plant shutdowns in Dolphin. The rest of the Middle East/North Africa production decreased by 10,000 barrels per day. Oil prices and production sharing and similar contract factors did not significantly impact this quarter's production volumes compared to the previous quarter or the second quarter of 2011. Our second quarter sales volumes were 759,000 barrels per day, slightly lower than our production volumes due to the timing of liftings in the Middle East/North Africa. Second quarter 2012 realized prices were lower for our products compared to the first quarter of the year. Our worldwide crude oil realized price was $99.34 per barrel, a decrease of about 8%. Worldwide NGLs were $42.06 per barrel, a decrease of about 20%. And domestic natural gas prices were $2.09 per MCF, a decline of 26%. Second quarter 2012 realized prices were also lower than the second quarter 2011 prices for all our products. On a year-over-year basis, price decreases were 4% for the worldwide crude oil, 27% for worldwide NGLs and 51% for domestic natural gas. Realized oil prices for the quarter represented 106% of the average WTI and 91% of the average Brent price. Realized NGL prices were 45% of WTI, and realized domestic gas prices were 92% of the average NYMEX price. Price changes at current global prices affect our quarterly earnings before income taxes by $38 million for $1 per barrel change in oil prices and $8 million for $1 per barrel change in NGL prices. A swing of $0.50 per million BTUs in domestic gas prices affects quarterly pretax earnings by about $35 million. These price change sensitivities include the impact of production sharing contract volume changes on income. Oil and gas cash production costs were $14.50 a barrel for the first 6 months of 2012 compared with last year's 12-month cost of $12.84 a barrel. The cost increase reflects higher well maintenance activity, in part reflecting our higher well count, higher work overactivity and higher support and injection costs. Taxes other than on income, which are directly related to product prices, were $2.46 per barrel for the first 6 months of 2012, similar to last year's comparable period. Second quarter exploration expense was $96 million. Chemical segment earnings for the second quarter of 2012 were $194 million compared to $184 million in the first quarter of 2012 and $253 million for the second quarter of 2011. The sequential quarterly improvement was due to improved PVC and VCM margins, driven primarily by lower ethylene cost. The year-over-year decrease was the result of lower domestic and export caustic volumes, lower VCM export demand and lower PVC and VCM export prices, partially offset by lower natural gas and ethylene costs. Midstream segment earnings were $77 million for the second quarter of 2012 compared to $131 million in the first quarter of 2012 and $187 million in the second quarter of 2011. The decline in earnings was mostly in the marketing and trading businesses, and to a lesser degree, in the gas plants, reflecting lower NGL prices, partially offset by improvements in the pipeline businesses. The worldwide effective tax rate was 40% for the second quarter of 2012. Our second quarter U.S. and foreign tax rates are included in the Investor Relations supplemental schedules. Cash flow from operations for the first 6 months of 2012 was $6 billion. We used $5.1 billion of the company's total cash flow to fund capital expenditures and $1 billion for acquisitions. Financial activities, which included dividends paid, stock buybacks and $1.75 billion borrowing during the quarter provided a net $800 million of cash flow. These and other net cash flows resulted in a $4.4 billion cash balance at June 30. Capital expenditures for the first 6 months of 2012 were $5.1 billion, of which $2.7 billion was spent in the second quarter. Year-to-date capital expenditures by segment were 82% in oil and gas, 15% in midstream and the remainder in chemicals. The Al Hosn Shah gas project made up about 11% of the total capital spending for the first 6 months of 2012. Our acquisitions for the first 6 months of 2012 were $1 billion, mostly consisting of bolt-on acquisitions in the Williston Basin, South Texas and the Permian. The weighted average basic shares outstanding for the first 6 months of 2012 were 810.4 million and the weighted average diluted shares outstanding were 811.2 million. Fully diluted shares outstanding at the end of the quarter were approximately 810 million. Our debt-to-capitalization ratio was 16%. And at the end of the second quarter, we issued $1.75 billion of senior notes at a weighted average interest rate of 2.4%, which brought the company's average effective borrowing rate down to 3%. Copies of the press release announcing our second quarter earnings and the Investor Relations supplemental schedules are available on our website or through the SEC's EDGAR system. I will now turn the call over to Steve Chazen who will provide guidance for the second half of the year.