ALL STATES OIL & PRODUCING CO; CANTON, OHIO 44702; 330-454-8095

ALTHEIRS OIL INC; CORNING, OHIO 43730; 740-347-4335

AMTEX OIL & GAS INC; CANTON, OHIO 44714; 330-966-0275

BAKERWELL INC; KILLBUCK, OHIO 44637; 330-276-2161

BANDS CO INC; MILLERSBURG, OHIO 44654; 330-674-0446

BBI; DELLROY, OHIO 44620; 330-735-2267

BELL DRILLING & PRODUCING CORP; LOGAN, OHIO 43138; 740-385-3024

BERNHARDT PRODUCING; WOOSTER, OHIO 44691; 330-262-6297

BIJOE DEVELOPMENT; MILLERSBURG, OHIO 44654; 330-674-0322

BONDED OIL CO; CINCINNATI, OHIO 45205; 513-921-4509

BRASEL & BRASEL INC; MIDDLEPORT, OHIO 45760; 740-742-2707

BUCKEYE OIL PRODUCING CO; WOOSTER, OHIO 44691; 330-264-8847

C & V OIL & GAS CO; MARIETTA, OHIO 45750; 740-373-2851

CARLESS RESOURCES INC; ADAMSVILLE, OHIO 43802; 740-796-5231

CARLTON OIL CO; NEWPORT, OHIO 45768; 740-473-2629

CARTER OIL CO; CLYDE, OHIO 43410; 419-547-2727

CEDAR VALLEY ENERGY; WOOSTER, OHIO 44691; 330-262-1034

CENTRAL APPALACHIAN PETROLEUM; WARREN, OHIO 44484; 330-856-1827

CGAS EXPLORIATION INC; ZANESVILLE, OHIO 43701; 740-452-9355

CLINTON OIL CO; ZANESVILLE, OHIO 43701; 740-452-9355

CONSTITUTION PETROLEUM INC; MARIETTA, OHIO 45750; 740-373-6591

CRUDE OIL CO; ZANESVILLE, OHIO 43701; 740-452-3335

D P OPERATING CO; BELOIT, OHIO 44609; 330-938-2172

DALTON & HANNA CO OIL & GAS; WOOSTER, OHIO 44691; 330-262-0826

DAVID SHAFER OIL PRODUCERS INC; WOOSTER, OHIO 44691; 330-345-4222

DERRICK PETROLEUM; BLADENSBURG, OHIO 43005; 740-668-5711

DNL OIL CORP; NEW LEXINGTON, OHIO 43764; 740-342-4970

DORVA CORP; DUBLIN, OHIO 43017; 614-791-1462

DORWARD ENERGY CORP; DUBLIN, OHIO 43017; 614-791-1462

ECHO DRILLING INC; ZANESVILLE, OHIO 43701; 740-452-6789

EDCO PRODUCING INC; MT GILEAD, OHIO 43338; 419-947-2515

ENERGY CONTRACTORS; BUFFALO, OHIO 43722; 740-685-2665

FRANK A CSAPO OIL & GAS PRDCRS; CRESTON, OHIO 44217; 330-435-4458

FRANKLIN GAS & OIL CO; WOOSTER, OHIO 44691; 330-264-8739

GAS ENTERPRISE CO; NEW MATAMORAS, OHIO 45767; 740-865-3382

GERONIMO OIL & GAS CO; BELPRE, OHIO 45714; 740-423-4522

GILLOTA INC; HUDSON, OHIO 44236; 330-656-2158

GLENCLIFT OIL CO; NEWPORT, OHIO 45768; 740-473-1341

GLENGARRY OIL CO; LIMA, OHIO 45801; 419-225-6751

GRIMSBY EXPLORATION INC; CANTON, OHIO 44721; 330-497-2626

GUARDIAN MANAGEMENT INC; MARION, OHIO 43302; 740-387-0772

H & D DRILLING CO; FRAZEYSBURG, OHIO 43822; 740-745-2236

H & S DRILLING CO; FRAZEYSBURG, OHIO 43822; 740-828-2411

HILL DRILLING INC; MILLERSBURG, OHIO 44654; 330-674-3311

HOPCO RESOURCES INC; COLUMBUS, OHIO 43231; 614-882-8533

HOPCO RESOURCES INC; FRAZEYSBURG, OHIO 43822; 740-828-9074

HUBBARD OIL CORP; MARIETTA, OHIO 45750; 740-374-2772

J N SNYDER INC; MARIETTA, OHIO 45750; 740-374-3783

JADOIL INC; NEWARK, OHIO 43055; 740-344-6542

JERRY MOORE INC; MT EATON, OHIO 44659; 330-359-5510

JERRY MOORE INC; HARTVILLE, OHIO 44632; 330-877-1155

KING DRILLING CO; SEVILLE, OHIO 44273; 330-769-3434

KINGSTON OIL CO; ZANESVILLE, OHIO 43701; 740-453-0631

MARATHON ASHLAND PETROLEUM; OREGON, OHIO 43616; 419-691-4605

MASON DRILLING INC; KILLBUCK, OHIO 44637; 330-276-2191

MASON PRODUCING INC; MILLERSBURG, OHIO 44654; 330-674-1599

MID CON PETROLEUM INC; NEWARK, OHIO 43056; 740-323-2772

MORMACK IND INC; ORRVILLE, OHIO 44667; 330-682-9080

NOBLE GAS CO; CALDWELL, OHIO 43724; 740-732-4007

NORTH AMERICAN PETROLEUM INC; WOOSTER, OHIO 44691; 330-262-5865

OHIO L & M GAS CO; MAGNOLIA, OHIO 44643; 330-866-2424

OKMAR OIL CO; MARIETTA, OHIO 45750; 740-373-0271

ORR PETROLEUM; ZANESVILLE, OHIO 43702; 740-454-8898

OXFORD OIL CO; ZANESVILLE, OHIO 43701; 740-452-4503

OXFORD OIL CO; WOOSTER, OHIO 44691; 330-264-3047

PATTEN DRILLING; MILLERSBURG, OHIO 44654; 330-674-3046

PAUL A GRIM INC; LOGAN, OHIO 43138; 740-385-9637

PAUL J OBERMILLER OIL & GAS; CRESTON, OHIO 44217; 330-435-6321

PETROX INC; YOUNGSTOWN, OHIO 44514; 330-757-3303

PHILIP BROWN JR CORP; LOWELL, OHIO 45744; 740-896-3445

POWER RESOURCES OPERATING CO; CANTON, OHIO 44718; 330-492-6820

PREMCOR REFINING GRP; LIMA, OHIO 45804; 419-226-2300

QUADRANT EXPLORATIONS INC; MARIETTA, OHIO 45750; 740-374-3181

QUAIL ENERGY CORP; MT GILEAD, OHIO 43338; 419-946-6700

R & J DRILLING CO; NASHPORT, OHIO 43830; 740-763-3991

R A CRISSINGER INC; STRONGSVILLE, OHIO 44149; 440-572-0069

R C POLING & CO; SOMERSET, OHIO 43783; 740-743-2531

R H PENICK OIL GAS & BRINE; NEWARK, OHIO 43056; 740-323-3040

RAMAH OIL CO; MT GILEAD, OHIO 43338; 419-946-8933

RELIANCE ENERGY; NEWARK, OHIO 43055; 740-344-9414

RICHARD C MEYER INC; MT GILEAD, OHIO 43338; 419-946-9521

SEVILLE UNOCAL; SEVILLE, OHIO 44273; 330-769-4300

SHARP GEO W; ZANESVILLE, OHIO 43701; 740-453-0435

SOUND ENERGY CO; DOVER, OHIO 44622; 330-364-7665

TATUM PETROLEUM CORP; KILLBUCK, OHIO 44637; 330-276-0353

TEMPLE OIL & GAS CO; CROOKSVILLE, OHIO 43731; 740-982-6721

TIMCO INC; BYESVILLE, OHIO 43723; 740-685-2594

VIKING INTERNATIONAL RESOURCES; MARIETTA, OHIO 45750; 740-373-8385

VIKING RESORCES CORP; CINCINNATI, OHIO 45206; 513-751-2406

W E SHRIDER CO; NEWARK, OHIO 43055; 740-345-4785

WILLIAM PUTNAM OIL & GAS; MARIETTA, OHIO 45750; 740-373-4797

WINSTON OIL CO; MARIETTA, OHIO 45750; 740-373-9664

WNT OPERATING INC; DOVER, OHIO 44622; 330-364-4333