Natural Gas Production 2006-7

All Financial Data in US Dollars.
Oil & Gas Operational
 Key Operating Data
  Production
     World Gas Production (Inc. Associates) (mmcf/d) Data Growth
  2006 2007 2007
       Anadarko Petroleum Corp. 1,764 1,912   +8%  
       Apache Corporation 1,589 1,796   +13%  
       Apco Oil and Gas International Inc 18 18   +0%  
       Approach Resources Inc 17 13   -24%  
       Atlas Energy Inc 25 87   +255%  
       ATP Oil & Gas Corp. 86 101   +19%  
       Barnwell Industries Inc. 10 10   -0%  
       Berry Petroleum Corporation 34 43   +25%  
       Black Hills Corp 32 32   +2%  
       Brigham Exploration Company - 35   -  
       Cabot Oil & Gas Corp. 218 220   +1%  
       Callon Petroleum 30 34   +12%  
       Carrizo Oil & Gas, Inc - 44   -  
       Chesapeake Energy Corp. 1,442 1,794   +24%  
       Chevron Corporation 4,956 5,019   +1%  
       Chevron Corporation (Hess) 4,956 5,019   +1%  
       Cimarex Energy Co. 342 329   -4%  
       Clayton Williams Energy, Inc. - 57   -  
       CNX Gas Corp - 160   -  
       Comstock Resources, Inc. - 196   -  
       Concho Resources Inc - 33   -  
       ConocoPhillips 5,214 5,343   +2%  
       ConocoPhillips (Hess) 5,214 5,343   +2%  
       Continental Resources, Inc. - 32   -  
       Denbury Resources Inc. 83 97   +17%  
       Devon Energy Corporation 2,214 2,364   +7%  
       Dominion Energy, Inc. 871 586   -33%  
       Dorchester Minerals LP 23 21   -8%  
       DTE Energy Company 70 21   -70%  
       El Paso Corp 654 717   +10%  
       Endeavour International Corp 5 24   +410%  
       Energen Corp - 176   -  
       Energy XXI Gulf Coast, Inc. - 50   -  
       EOG Resources 1,337 1,470   +10%  
       EPL Oil & Gas Inc 106 92   -13%  
       Epsilon Energy Ltd. - 2   -  
       EQT Corp - 226   -  
       EXCO Resources, Inc. - 305   -  
       ExxonMobil 9,334 9,384   +1%  
       ExxonMobil (Hess) 9,334 9,384   +1%  
       Forest Oil Corporation 200 296   +48%  
       Gastar Exploration Inc. 13 18   +42%  
       Goodrich Petroleum Corporation - 43   -  
       Gulfport Energy Corporation - 2   -  
       Harvest Oil & Gas Corp. - 25   -  
       Helix Energy Solutions Group 77 116   +52%  
       Hess Corporation 612 613   +0%  
       HighPoint Resources Corporation - 158   -  
       Kinder Morgan Energy Partners, L.P. 2 1   -31%  
       Kodiak Oil & Gas Corp. 0 1   +71%  
       Linn Energy - 74   -  
       Marathon Oil Corp. 847 925   +9%  
       Mariner Energy - 186   -  
       Maverick Natural Resources, LLC - 11   -  
       McMoRan Exploration Co. 40 107   +168%  
       MDU Resources Group 170 172   +1%  
       Murphy Oil Corporation 75 61   -19%  
       National Fuel Gas 71 72   +2%  
       Newfield Exploration Company 544 528   -3%  
       Noble Energy 623 687   +10%  
       Oasis Petroleum Inc. - 0   -  
       Occidental Petroleum Corporation 735 714   -3%  
       PDC Energy, Inc. - 62   -  
       Penn Virginia Corporation - 104   -  
       Petrohawk Energy Corp 174 273   +56%  
       PetroQuest Energy, Inc - 68   -  
       Pioneer Natural Resources Company 409 366   -10%  
       Plains Exploration & Production 57 81   +43%  
       Pogo Producing Company 280 -   -  
       Questar 418 430   +3%  
       Quicksilver Resources Inc 146 167   +14%  
       Range Resources Corporation - 245   -  
       Rosetta Resources Inc. - 116   -  
       SandRidge Energy, Inc. - 142   -  
       SilverBow Resources, Inc. 62 62   -0%  
       SM Energy Company 155 181   +17%  
       Southwestern Energy Co. 187 301   +61%  
       Stone Energy Corporation 119 124   +4%  
       Thunderbird Resources Equity Inc. - 22   -  
       TransAtlantic Petroleum Ltd. 1 0   -74%  
       Ultra Petroleum Corporation 215 299   +39%  
       Unit Corp 121 119   -2%  
       Vaalco Energy Inc 0 0   +82%  
       Venoco 44 52   +17%  
       Virtual E&P Sector 75,059 76,265   +2%  
       W & T Offshore - 210   -  
       Whiting Petroleum Corporation - 84   -  
       Williams Companies 803 960   +20%  
       XTO 1,186 1,458   +23%