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#0908CADDO MGMT.-PALMER PETRO. INC.
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#1043CADDO OIL CO.,INC.
#1012CADDO PARISH HOLDINGS LLC
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#0437CAJUN MINERALS, INC.
#0755CAJUN OIL AND GAS CORPORATION
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#C169CAJUN PRODUCTION INC.
#C007CALAIS OIL & GAS, L.L.C.
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#C067CALCASIEU OIL CO INC
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#1054CALLON PETROLEUM COMPANY
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#2785CAMAR EXPLORATION
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#1050CAMERON PARISH PIPELINES, LLC
#C395CAMEX OPERATING COMPANY
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#1064CAMM OPERATING & LEASING, INC.
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#1074CAMPBELL ENERGY CORPORATION
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#C157CAN DO ENTERPRISES
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#1072CANTIUM, LLC
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#C313CAPIO SEQUESTRATION, LLC
#C8966CAPITAL GAS, INC.
#1083CAPITAL MARKETING COMPANY
#2805CAPTUREPOINT LLC
#C9346CARDER OIL COMPANY
#2836CARDINAL DRLG CO.
#1087CARDINAL EXPL AND PROD
#C026CARDINAL EXPLORATIONS INC.
#C204CARDINAL OIL & GAS, INC.
#0884CARDINAL PETROLEUM CORP OF LA
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#0939CARL OIL & GAS CO.-CNG
#0973CARL P. ROPPOLO, JR.
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#3147CARLA OIL CO. INC.
#1091CARLEE INTERESTS, INC.
#C391CARLESS RESOURCES INC
#C009CARLTON FRAZIER
#C448CARMEL PETROLEUM
#1097CARMET OIL, INC.
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#5278CAROLINE HUNT SCHOELLKOPF
#5313CAROLINE HUNT TRUST ESTATE
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#1104CARRAWAY CO.
#1085CARRIZO OIL & GAS, INC.
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#2881CARTER & ROREX
#1139CARTER COX, JR.
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#1143CARUTHERS PRODUCING CO., INC.
#1133CASED HOLE WELL SERVICES, LLC
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#1136CASHCO OIL COMPANY
#1135CASKIDS OPERATING COMPANY
#C083CASPEN OPERATING COMPANY
#C039CASTEX ENERGY PARTNERS, LLC
#C6443CASTEX ENERGY, INC.
#2656CASTLE EXPLORATION COMPANY, INC.
#C233CASTOR EXPLORATION, INC.
#1140CASTOR PRODUCTION, L.L.C.
#C428CAT-OIL INC.
#C285CATHEXIS OIL & GAS, LLC.
#C410CATHEY OIL, INC.
#1153CATLETT & FERGUSON
#1151CAVALCADE OPERATING COMPANY LLC
#C445CAVENHAM ENERGY RESOURCES INC.
#2574CAVENHAM ENERGY RESRCES INC JV
#2582CAVENHAM FOREST IND., INC.
#0774CAVENHAM FOREST IND., INC. J V
#0773CAYMAN EXPLORATION CORP.
#1157CAYMAN RESOURCES CORPORATION
#0764CECIL BRAND
#0696CECOS INTERNATIONAL, INC.
#0833CEDAR CREEK CONSULTING INC
#C5423CEDYCO CORPORATION
#C177CEI PRODUCTION COMPANY
#C076CEJA CORPORATION
#1156CEKA GAS, DIV OF GTC
#1159CEL PROPERTIES LLC
#C373CELERON OIL AND GAS COMPANY
#1174CELT OIL, INC.
#1160CELT-ART MACHIN & ASSOC. INC.
#1162CENARD OIL & GAS CO.
#1158CENCO, INC.
#C135CENERGY EXPLORATION COMPANY
#1177CENLA OIL COMPANY, LLC
#C1013CENTEX OIL & GAS
#1163CENTRAL CRUDE, INC.
#0418CENTRAL DRLG CO & CLAY LAWTON
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#0412CENTRAN CORPORATION
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#1192CENTURY OFFSHORE MGMT. CORP.
#2908CENTURY OIL, INC.
#0748CEP PRODUCTION LLC
#C7103CH TUTTLE ETAL
#T239CHADCO, INC.
#C019CHAIN OIL & GAS, INC.
#C158CHALLENGE OPERATING, INC.
#0874CHALLENGER OIL
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#0880CHAMPLIN PETROLEUM CO.
#1172CHANNEL EXPLORATION COMPANY
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#0887CHAPARRAL & SUN EXPL & PROD
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#C290CHAPARRAL EXPLORATION, INC.
#1178CHAPMAN OIL CO
#1181CHAPMAN OIL CO ET AL
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#4580CHARLES B. BICE
#0585CHARLES B. CASCIO, JR.
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#M003CHARLES F. WORD & ASSOCIATES
#6612CHARLES G HICKMAN
#H133CHARLES G. DANNELLY
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#H162CHARLES HOLSTON, INC. DBA GTTS
#H030CHARLES M. NOLAN
#4521CHARLES MESSERSMITH
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#A057CHARLES W HUNTER
#H051CHARLES W NICHOLS JR
#N034CHARLES W. TSCHIRN
#6072CHARLES WILKES
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#C458CHAS. L. BARNETT
#B220CHC ENERGY, LLC
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#C222CHENIERE PETROLEUM CORPORATION
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#C084CHESAPEAKE OPERATING, L.L.C.
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#1191CHESTER FLOYD
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#C138CHEVRON CHEMICAL CO.
#1197CHEVRON OIL COMPANY
#1193CHEVRON ORONITE CO., LLC
#C340CHEVRON U.S.A. INC.
#1194CHICAGO MILL & LUMBER CO.
#1216CHIEF EXPLORATION & DEV.
#C172CHILES & MCGUIRE
#1227CHILES OIL FIELD SUPPLY
#2755CHINN EXPLORATION, CO.
#C143CHISOS, LTD
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#C435CHOICE EXPLORATION INC.
#C330CHRISTEVE OIL COMPANY, INC.
#C014CHROMA OPERATING, INC.
#C369CHURCHILL ENERGY, INC.
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#C9447CIBOLO ENERGY OPERATING, INC.
#C188CICO OIL & GAS COMPANY
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#0804CITADEL RESOURCES, INC.
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#1236CITIES SERVICE COMPANY
#1245CITIES SERVICE OIL & GAS CORP
#1237CITIES SERVICE OIL CO.
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#0917CNG PRODUCING COMPANY
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#1285COLLET OIL VENTURES,INC
#1127COLONIAL PIPELINE COMPANY
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#1293COLORADO OIL COMPANY
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#C089COLT RESOURCES, INC.
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#C029COLUMBIA PETROLEUM CORP.
#1294COLUMBIA PETROLEUM LLC
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#C440COMSTOCK OFFSHORE, LLC
#C197COMSTOCK OIL & GAS -- LA, INC.
#C077COMSTOCK OIL & GAS--LA, LLC
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#1315CONLEY P SMITH OPERATING CO.
#S072CONN ENERGY GROUP, LLC
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#C242CONOCO INC.
#1320CONOCOPHILLIPS COMPANY
#C298CONQUEST EXPLORATION CO.
#1308CONSOLIDATED ENERGY INV., INC.
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#1325CONSOLIDATED METHANE CONTROL, LLC
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#0766CONSULTING OPERT. & PROD. CORP
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#C365CONTANGO OPERATORS, LLC
#C1027CONTANGO RESOURCES COMPANY
#C376CONTANGO RESOURCES, INC.
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#C296CONTINENTAL COMMUNICATIONS INC
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#C161CONTINENTAL PETROLEUM
#1323CONTINENTAL RESOURCES INC.
#C111CONTOUR ENERGY E & P, INC.
#C276CONTOUR ENERGY E & P, LLC
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#1326COOK DRILLING COMPANY
#1329COOK PRODUCTION LLC
#C1009COQUINA OIL CORPORATION
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#1351CORONADO OIL & MINERALS CO.
#1354CORPUS CHRISTI OIL & GAS CO.
#2829CORTEX ENERGY, INC.
#C260CORUM PRODUCTION CO.
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#C5223COTEAU ENERGY LLC
#C8025COTTON PETROLEUM CORP. ET AL
#1359COTTON PETROLEUM CORPORATION
#1358COTTON VALLEY OPERATORS COMM.
#1362COUBA OIL CO. INC.
#1370COUGAR EXPLORATION, INC.
#0913COURIER OIL CORPORATION
#1377COURTNEY OIL CO.
#1373COUSHATTA OIL & GAS INC.
#0462COVEY PARK GAS LLC
#C3020COVEY RUN MINERALS, LLC
#C1198COX & PERKINS EXPLORATION, INC.
#C258COX OIL & GAS, INC.
#0770COX OPERATING, L.L.C.
#C315COX RESOURCES CORPORATION
#C131COY W. HALE
#C348CPI 5, L.L.C
#C1840CPI OPERATING CO.
#C153CPI OPERATING COMPANY, LLC
#C1051CRA INTERNATIONAL, LTD
#0998CRAB RUN GAS COMPANY
#1394CRACKER BARREL STORES, INC.
#V010CRAFT PETROLEUM COMPANY, INC.
#C096CRAIG BALL
#B052CRAIG J SCEROLER, INC.
#S058CRAIG LORIO & SON, L.L.C.
#L206CRANFORD & ASSOCIATES, INC.
#1402CRANFORD EXPLORATION, INC.
#1306CRATER OIL CO.
#C382CRAWFORD ENERGY OPERATING CO
#C305CRAWFORD HUGHES OPERATING COMPANY
#C379CREBBS OIL COMPANY
#2896CREEK OPERATING COMPANY, INC.
#C133CREOLE OPERATING, LLC
#C7123CREOLE PRODUCTION, INC.
#1404CRESCENT DRILLING COMPANY, INC.
#1407CRESCENT DRLG & DVLPMNT, INC.
#0953CRESCENT ENERGY COMPANY
#1109CRESCENT MIDSTREAM, LLC
#C9846CRESCENT PASS ENERGY, LLC
#C5803CRESLENN OIL COMPANY
#1422CREST CORPORATION
#1423CRETACEOUS OIL & GAS, INC.
#C175CRIMSON EXPLOR OPERATING, INC.
#C353CRIS WHITE, JR.
#W101CRISWELL E. WHITE
#6435CROMPTON CORPORATION
#C262CROSS AMERICA OIL & GAS, INC.
#C049CROSS DEVELOPMENT CO.
#1424CROSS DEVELOPMENT-MMHS PRTSHP.
#1206CROSS DEVELOPMENT1984-1 PRTSHP
#0922CROSS PETROLEUM, L.L.C.
#C417CROSS TIMBERS OPERATING CO
#C205CROSSKEYS OPERATING, INC.
#C4181CROSSROADS ENERGY DEVELOPMENT, LLC
#C431CROW DRILLING, INC.
#1426CROW-GULF COAST VENTURE
#1435CROW-PITTMAN
#1465CROW-SKLAR
#C457CROWDER OIL CO.
#C209CROWDER OIL L.L.C.
#C384CROWN CENTRAL PETROLEUM CORP.
#1440CROWN ZELLERBACH
#1468CROWN ZELLERBACH & NEWTON
#1469CROWN ZELLERBACH CORP.
#1467CRUMPLER OIL
#C255CRUTCHER & TUFTS
#1475CRUTCHER-TUFTS CORPORATION
#C055CRYER & DAVIS
#C155CRYER & HALBOUTY
#C419CRYER & REESE
#C219CRYPTIC EXPLORATION, INC.
#1504CRYSTAL OIL AND LAND COMPANY
#1512CRYSTAL OIL COMPANY
#C065CRYSTAL OIL COMPANY-HADDAD
#1367CSC ENERGY CORP-PRIDE EXPL INC
#C070CSC ENERGY CORP.
#C090CSC, INC.
#0983CSG OIL & GAS, LLC
#C293CSL EXPLORATION, LP
#C1020CSM, INC.
#2666CSV HOLDINGS, INC.
#C291CTI ASSOCIATES
#0997CUATRO PETRO CORP.
#C139CULOCO, INC.
#0466CUMMINS & WALKER OIL CO, INC.
#1430CURT WEAVER ET AL
#6302CURTIS ENERGY CORPORATION
#1304CURTIS F. ADAMS
#A084CURTIS HANKAMER
#2350CUSTER K. PRIMOS
#4851CUSTER OIL CO. INC.
#C459CW DALCAN MANAGEMENT SERVICES, LTD.
#C437CWJ OPERATING CO., INC.
#0763CX OPERATING, INC.
#C439CXY ENERGY, INC.
#0660CYCLOPS OIL & GAS 1969
#1540CYGNUS PRODUCING CORPORATION
#2652CYMRI, L.L.C.
#C356CYPRESS - ROSBOTTOM
#C073CYPRESS OIL COMPANY, INC.
#C208CYPRESS OPERATING INC.
#C047CYPRESS PRODUCTION, INC.
#C302CYPRESS RESOURCES
#1215CZAR RESOURCES, INC.
#1513