Natural gas flame. Brinco Oil & Gas Limited During 1981 Brinco Oil & Gas Limited participated in a total of 54 wells resulting in 10 oil wells and 28 gas wells. Major areas of drilling activity were in eastcentral Alberta and northeastern British Columbia. Crude oil production decreased from 391 barrels per day in 1980 to 333 barrels per day in 1981. Reduced production in 1981 resulted from a normal decline in producing properties, partially offset by production from new wells completed in 1981. Gas production declined from an average of 2.667 MCF per day to 1,910 MCF per day resulting from normal production declines and poor market conditions. As of mid-1981 the net present value of proven and producing properties of Brinco Oil & Gas Limited had increased about 10% over 1980. At the same time ultimate oil reserves were reduced following operating difficulties and a more conservative interpretation of a few major properties. 5 Shareholders’ Investment The following table summarizes shareholders’ assets and investments as at year end 1980 and 1981. 1981 1980 (in thousands) Cash $ 21,000 $ 6,322 Accounts receivable and inventories 43,574 35,401 Income and mining taxes recoverable (payable) 596 (4,571) Property plant and equipment Asbestos 113,402 113,100 Oil and gas 62,680 62,856 Coal 7,064 3,293 Uranium 9,413 9,385 Gold 8,366 1,232 Corporate 763 736 Advances to joint venture Partner 6,043 — Long Term Investments 22,171 3,059 Other Assets 4,658 3,090 Total Assets 299,730 233,903 Liabilities 146,876 78,056 Shareholders’ Investment $152,854 $155,847