Operating Cash Flow 2006-7

All Financial Data in US Dollars.
Corporate Financials
 Key Financials
  Cash Flow Items (mln)
     Operating Cash Flow Data Growth
  2006 2007 2007
       Abraxas Petroleum Corporation 0.0 0.0   +0.0%  
       Adams Resources & Energy Inc. 0.0 0.0   +0.0%  
       AgEagle Aerial Systems Inc 0.0 0.0   +0.0%  
       Alon USA Energy 143.0 124.0   -13.3%  
       American Sands Energy Corp. 0.0 0.0   +0.0%  
       Amplify Energy Corp. 0.0 0.0   +0.0%  
       Anadarko Petroleum Corp. 4,493.0 2,900.0   -35.5%  
       Andeavor 1,139.0 1,322.0   +16.1%  
       Antero Resources Corporation 0.0 0.0   +0.0%  
       Apache Corporation 4,312.9 5,677.4   +31.6%  
       Apco Oil and Gas International Inc 18.8 17.1   -9.4%  
       Approach Resources Inc 34.3 30.7   -10.4%  
       Arete Industries, Inc. 0.0 0.0   +0.0%  
       Athlon Energy Inc. 0.0 0.0   +0.0%  
       Atlas Energy Inc 42.2 195.4   +362.9%  
       ATP Oil & Gas Corp. 258.5 329.4   +27.4%  
       Barnwell Industries Inc. 18.1 8.8   -51.5%  
       Battalion Oil Corporation 0.0 0.0   +0.0%  
       Berry Petroleum Corporation 243.2 238.9   -1.8%  
       Black Hills Corp 260.3 256.3   -1.5%  
       Black Ridge Oil & Gas, Inc. 0.0 0.0   +0.0%  
       Black Stone Minerals LP 0.0 0.0   +0.0%  
       Blue Dolphin Energy Co 0.0 0.0   +0.0%  
       Blue Ridge Mountain Resources, Inc. 0.0 0.0   +0.0%  
       Bonanza Creek Energy Inc 0.0 0.0   +0.0%  
       BPZ Resources Inc -6.7 -15.2   +127.1%  
       Brazos Valley Longhorn, L.L.C. 0.0 0.0   +0.0%  
       Brigham Exploration Company 0.0 90.4   n/a  
       Cabot Oil & Gas Corp. 357.1 462.1   +29.4%  
       California Resources Corporation 0.0 0.0   +0.0%  
       Callon Petroleum 134.0 109.3   -18.5%  
       Calumet Specialty Products Partners, L.P. 0.0 167.5   n/a  
       Camber Energy, Inc. 0.0 0.0   +0.0%  
       Cardinal Energy Group, Inc. 0.0 0.0   +0.0%  
       Carrizo Oil & Gas, Inc 0.0 95.2   n/a  
       Centennial Resource Development, Inc. 0.0 0.0   +0.0%  
       Chesapeake Energy Corp. 4,843.0 4,974.0   +2.7%  
       Chevron Corporation 24,323.0 24,977.0   +2.7%  
       Chevron Corporation (Hess) 24,323.0 24,977.0   +2.7%  
       Cimarex Energy Co. 878.4 994.7   +13.2%  
       Citadel Exploration, Inc. 0.0 0.0   +0.0%  
       CITGO Petroleum Corp 0.0 0.0   +0.0%  
       CKX Lands Inc. 0.0 0.0   +0.0%  
       Clayton Williams Energy, Inc. 0.0 234.9   n/a  
       CNX Gas Corp 0.0 270.3   n/a  
       CNX Resources Corporation 0.0 0.0   +0.0%  
       Cobalt International Energy, Inc. 0.0 -116.1   n/a  
       Comstock Resources, Inc. 0.0 437.0   n/a  
       Concho Resources Inc 0.0 169.8   n/a  
       ConocoPhillips 21,516.0 24,550.0   +14.1%  
       ConocoPhillips (Hess) 20,571.0 22,727.0   +10.5%  
       Contango Oil and Gas Company 0.0 0.0   +0.0%  
       Continental Resources, Inc. 0.0 390.6   n/a  
       CVR Energy, Inc. 0.0 145.9   n/a  
       Daybreak Oil & Gas Inc. 0.0 0.0   +0.0%  
       Delek US Holdings 109.3 179.6   +64.3%  
       Denbury Resources Inc. 461.8 570.2   +23.5%  
       Devon Energy Corporation 5,993.0 6,651.0   +11.0%  
       Diamondback Energy Inc. 0.0 0.0   +0.0%  
       Diversified Gas & Oil PLC 0.0 0.0   +0.0%  
       Dominion Energy, Inc. 4,005.0 -230.0   n/a  
       Dorchester Minerals LP 72.8 58.4   -19.7%  
       DTE Energy Company 1,456.0 1,125.0   -22.7%  
       Duke Energy Corporation 3,748.0 3,208.0   -14.4%  
       Earthstone Energy Inc. 0.0 0.0   +0.0%  
       El Paso Corp 2,097.0 1,893.0   -9.7%  
       Endeavour International Corp -14.1 128.5   n/a  
       Energen Corp 0.0 484.2   n/a  
       Energy XXI Gulf Coast, Inc. 0.0 270.8   n/a  
       EOG Resources 2,596.0 2,901.0   +11.7%  
       EP Energy Corporation 0.0 0.0   +0.0%  
       EPL Oil & Gas Inc 272.1 293.9   +8.0%  
       Epsilon Energy Ltd. - 1.1   -  
       EQT Corp 0.0 426.7   n/a  
       ERHC Energy Inc. 0.0 0.0   +0.0%  
       Erin Energy Corporation 0.0 0.0   +0.0%  
       Evolution Petroleum Corporation 0.0 0.0   +0.0%  
       EXCO Resources, Inc. 0.0 577.8   n/a  
       Extraction Oil & Gas, Inc. 0.0 0.0   +0.0%  
       ExxonMobil 49,286.0 52,002.0   +5.5%  
       ExxonMobil (Hess) 49,286.0 52,002.0   +5.5%  
       FieldPoint Petroleum Corporation 0.0 0.0   +0.0%  
       Forest Oil Corporation 422.5 708.2   +67.6%  
       Forestar Group Inc. 0.0 0.0   +0.0%  
       Freeport-McMoRan Inc. 0.0 0.0   +0.0%  
       Frontier Oil Corp 340.5 429.0   +26.0%  
       FX Energy Inc. 0.0 0.0   +0.0%  
       Gastar Exploration Inc. -1.3 7.4   n/a  
       Genie Energy Ltd. 0.0 0.0   +0.0%  
       Giant Industries 27.8 -   -  
       Glori Energy Inc. 0.0 0.0   +0.0%  
       Goodrich Petroleum Corporation 0.0 85.9   n/a  
       Grizzly Energy LLC 0.0 0.0   +0.0%  
       Gulfport Energy Corporation 0.0 68.9   n/a  
       GulfSlope Energy, Inc. 0.0 0.0   +0.0%  
       Harvest Natural Resources Inc. 0.0 0.0   +0.0%  
       Harvest Oil & Gas Corp. 0.0 56.1   n/a  
       Helix Energy Solutions Group 512.2 427.9   -16.5%  
       Hess Corporation 3,491.0 3,627.0   +3.9%  
       HighPoint Resources Corporation 0.0 251.5   n/a  
       HollyFrontier Corporation 245.2 422.7   +72.4%  
       Houston American Energy Corp 0.0 0.0   +0.0%  
       Houston Exploration Company 416.2 -   -  
       Hyperdynamics Corporation 0.0 0.0   +0.0%  
       Isramco, Inc 0.0 0.0   +0.0%  
       Jagged Peak Energy Inc. 0.0 0.0   +0.0%  
       Jones Energy, Inc. 0.0 0.0   +0.0%  
       Kimbell Royalty Partners, LP 0.0 0.0   +0.0%  
       Kinder Morgan Energy Partners, L.P. 1,257.4 1,741.8   +38.5%  
       Kinder Morgan, Inc. 0.0 0.0   +0.0%  
       Kodiak Oil & Gas Corp. 3.1 2.1   -34.0%  
       Kosmos Energy Ltd 0.0 -17.4   n/a  
       Laredo Petroleum Inc. 0.0 0.0   +0.0%  
       Legacy Reserves Inc. 0.0 0.0   +0.0%  
       Lilis Energy Inc. 0.0 0.0   +0.0%  
       Linn Energy 0.0 -44.8   n/a  
       Lonestar Resources US, Inc. 0.0 0.0   +0.0%  
       LRR Energy LP 0.0 0.0   +0.0%  
       Magnolia Oil & Gas Corporation 0.0 0.0   +0.0%  
       Marathon Oil Corp. 5,288.0 5,857.0   +10.8%  
       Marathon Petroleum Corporation 0.0 0.0   +0.0%  
       Mariner Energy 0.0 536.1   n/a  
       Matador Resources Company 0.0 0.0   +0.0%  
       Maverick Natural Resources, LLC 0.0 60.1   n/a  
       McMoRan Exploration Co. 95.2 207.6   +118.1%  
       MDU Resources Group 659.6 563.2   -14.6%  
       Memorial Resource Development Corp 0.0 0.0   +0.0%  
       Mexco Energy Corporation 0.0 0.0   +0.0%  
       Mid-Con Energy Partners, LP 0.0 0.0   +0.0%  
       Midstates Petroleum Company, Inc. 0.0 0.0   +0.0%  
       Montage Resources Corporation 0.0 0.0   +0.0%  
       Murphy Oil Corporation 975.5 1,740.4   +78.4%  
       National Fuel Gas 471.4 394.2   -16.4%  
       National Oil Production Company, LLC 0.0 0.0   +0.0%  
       New Concept Energy Inc. 0.0 0.0   +0.0%  
       Newfield Exploration Company 1,384.0 1,154.0   -16.6%  
       Noble Energy 1,730.0 2,017.0   +16.6%  
       Northern Oil & Gas, Inc 0.0 -0.5   n/a  
       Northern Tier Energy LP 0.0 0.0   +0.0%  
       Oasis Petroleum Inc. 0.0 2.3   n/a  
       Occidental Petroleum Corporation 6,353.0 6,798.0   +7.0%  
       Panhandle Oil & Gas Inc. 0.0 0.0   +0.0%  
       Par Pacific Holdings, Inc. 0.0 0.0   +0.0%  
       Parsley Energy Inc. 0.0 0.0   +0.0%  
       PBF Energy Inc 0.0 0.0   +0.0%  
       PDC Energy, Inc. 0.0 60.3   n/a  
       PEDEVCO Corp. 0.0 0.0   +0.0%  
       Penn Virginia Corporation 0.0 313.0   n/a  
       Petrohawk Energy Corp 296.9 605.0   +103.8%  
       Petrolia Energy Corporation 0.0 0.0   +0.0%  
       PetroQuest Energy, Inc 0.0 223.7   n/a  
       Phillips 66 0.0 0.0   +0.0%  
       Pioneer Natural Resources Company 754.8 773.3   +2.4%  
       Plains Exploration & Production 675.0 588.1   -12.9%  
       Pogo Producing Company 651.9 -   -  
       PrimeEnergy Corporation 0.0 0.0   +0.0%  
       QEP Resources Inc 0.0 0.0   +0.0%  
       QR Energy, LP 0.0 0.0   +0.0%  
       Questar 964.6 1,142.5   +18.4%  
       Quicksilver Resources Inc 242.2 319.1   +31.8%  
       Range Resources Corporation 0.0 642.3   n/a  
       Resolute Energy Corporation 0.0 0.0   +0.0%  
       Rex Energy Corporation 0.0 0.0   +0.0%  
       Rice Energy Inc. 0.0 0.0   +0.0%  
       Ring Energy Inc 0.0 0.0   +0.0%  
       Riviera Resources, Inc. 0.0 0.0   +0.0%  
       Roan Resources Inc. 0.0 0.0   +0.0%  
       Rosehill Resources Inc. 0.0 0.0   +0.0%  
       Rosetta Resources Inc. 0.0 257.3   n/a  
       Royale Energy Inc. 0.0 0.0   +0.0%  
       RSP Permian Inc 0.0 0.0   +0.0%  
       Sabine Oil & Gas Corporation 0.0 0.0   +0.0%  
       Sanchez Energy Corp 0.0 0.0   +0.0%  
       SandRidge Energy, Inc. 0.0 353.1   n/a  
       SilverBow Resources, Inc. 424.9 467.9   +10.1%  
       SM Energy Company 467.7 632.1   +35.1%  
       Southwestern Energy Co. 429.0 622.7   +45.2%  
       Spindletop Oil & Gas Co 0.0 0.0   +0.0%  
       SRC Energy Inc 0.0 0.0   +0.0%  
       Stone Energy Corporation 399.0 465.2   +16.6%  
       Sundance Energy Inc. 0.0 0.0   +0.0%  
       Sunoco 984.0 2,367.0   +140.5%  
       Talos Energy Inc. 0.0 0.0   +0.0%  
       Tengasco, Inc. 0.0 0.0   +0.0%  
       Texas South Energy, Inc. 0.0 0.0   +0.0%  
       Thunderbird Resources Equity Inc. 0.0 52.4   n/a  
       Tiger Oil and Energy, Inc. 0.0 0.0   +0.0%  
       Titan Energy, LLC 0.0 0.0   +0.0%  
       Torchlight Energy Resources, Inc. 0.0 0.0   +0.0%  
       Trans Energy Inc. 0.0 0.0   +0.0%  
       TransAtlantic Petroleum Ltd. -3.3 -6.8   +104.5%  
       T-Rex Oil, Inc. 0.0 0.0   +0.0%  
       Triangle Petroleum Corporation 0.0 0.0   +0.0%  
       U.S. Energy Corp. 0.0 0.0   +0.0%  
       Ultra Petroleum Corporation 437.3 427.9   -2.1%  
       Unit Corp 506.7 577.6   +14.0%  
       Vaalco Energy Inc 61.8 43.2   -30.0%  
       Valero Energy Corporation 6,312.0 5,258.0   -16.7%  
       Venoco 89.1 160.9   +80.6%  
       Victory Energy Corporation 0.0 0.0   +0.0%  
       Viper Energy Partners LP 0.0 0.0   +0.0%  
       Virtual E&P Sector 0.0 0.0   +0.0%  
       W & T Offshore 0.0 688.6   n/a  
       Warren Resources Inc 0.0 0.0   +0.0%  
       West Texas Resources, Inc. 0.0 0.0   +0.0%  
       Western Refining Inc. 245.0 113.2   -53.8%  
       Whiting Petroleum Corporation 0.0 394.0   n/a  
       Williams Companies 1,890.0 2,237.0   +18.4%  
       WPX Energy, Inc. 0.0 0.0   +0.0%  
       XTO 2,859.0 3,639.0   +27.3%  
       Yuma Energy, Inc. 0.0 0.0   +0.0%  
       Yuma Energy, Inc. (Pre Davis) 0.0 0.0   +0.0%  
       Zion Oil & Gas, Inc. 0.0 0.0   +0.0%