Financial Highlights

YEAR ENDED DECEMBER 31,
2007 2006 2005 2004 2003
FINANCIAL DATA
(in millions, except share amounts)
Operating Revenues
(sales of oil and gas) 
$    467 $      430 $     350  $     227 $      136
Net Income  $    130 $      108  $     112 $       69  $        32
Per Share - Diluted $   2.89 $     2.41 $    2.50 $    1.54 $       .73
Net Cash Flows From Operations $    248 $      243 $     188 $     125  $        65
Capital Expenditures
(including acquisitions)
$    341 $      544 $     243 $       75 $        89
Dividends Per Share $      .30 $       .30 $      .30 $      .26 $       .24
Average Common Shares
Outstanding - Diluted
44.9 44.8 45.0 44.9 44.1

CAPITALIZATION (in millions)
Long-Term Debt   $    445 $      390 $       75 $      28 $        50
Shareholders’ Equity (successful efforts)  $    460 $      428 $     334  $    263 $      197

NET ANNUAL PRODUCTION VOLUME
(in millions, except %)
Oil Barrels    7.2 7.2 7.1   7.0 5.8
Natural Gas Mcf  15.7 12.5 7.9 2.8 1.3
Total BOE 9.8 9.3 8.4  7.5 6.0
% Production Growth (over prior year)  6% 10% 12% 24% 15%
% Of Production Which Is Natural Gas 27% 22% 16%  6% 4%

REALIZED AVERAGE SALES PRICE
(with hedging)
Oil (per barrel)  $ 53.24 $   50.55 $  40.85 $  28.57 $  24.37
Natural Gas (per MMBTU)   $     5.27 $     5.57 $     7.63 $    5.49  $     4.32
BOE (per barrel of oil equivalent) $ 47.50 $   46.67 $  41.62 $  30.32 $  22.52

GROSS PRODUCTIVE WELLS DRILLED
Oil 230 258 113 121 121
Natural Gas 186 281 113 7
Total 416 539 226 128 121

Reserve Additions
Reserve Replacement Rate1   293% 359%  296%  99% 236%
Three-year Average Reserve
Replacement Rate
316% 260% 212% 137% 116%
F&D2 Cost Per BOE $   10.07 $   18.44 $ 13.04 $   8.08 $  12.86
FD&A3 Cost Per BOE $ 10.07 $   16.78 $    9.34 $   8.02  $     6.56
Three-year Average FD&A Cost Per BOE $   12.23 $   12.77 $    8.29 $    7.39 $     7.92

PROVED RESERVES
(in millions, except %)
Oil Bbl 117 113  104 106 107
Natural Gas Mcf  315 226 135 26 20
Total BOE   169 150 126 110 110
% Natural Gas 31% 25% 18% 4% 3%
% Developed   61% 68% 72% 74% 73%
Reserve Life
(years, using annualized Q4 production rate)
16.5 15.3 14.6  14.1  16.2

Abbreviations in above table: Bbl — barrel; BOE — barrel of oil equivalent (with gas at 6:1 ratio); Mcf — thousand cubic feet; MMBTU — million British Thermal Units; F&D — finding and development; FD&A; finding, development and acquisition

1The reserve replacement rate is calculated by dividing net reserve additions for the year by total production for the year

2 Acquisition, exploration and development costs divided by reserve revisions, improved recoveries, extensions and discoveries

3 Acquisition, exploration and development costs divided by reserve revisions, improved recoveries, extensions, discoveries and purchase of reserves in place