| Company | Category | Area | Address | Web | E-mail | Contact person |
| PETROCOM ENERGY GROUP LTD | Gas-Natural | Pennsylvania | 240 KEYSTONE DR, MIDDLETOWN, Dauphin, Pennsylvania, 17057-5605, USA |
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Scott Tunnell |
| PETROCOM LLC | radiotelephone communication | Texas | 5600 NW CENTRAL DR STE 100, HOUSTON, Harris, Texas, 77092-2034, USA |
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John Payne |
| PETROCOM MANAGEMENT INC | investment holding | Texas | 7660 WOODWAY DR STE 250, HOUSTON, Harris, Texas, 77063-6506, USA |
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Anthony Annunziato |
| PETROCOMP | Coml Physical Resch | Montana | PO BOX 848, BAKER, Fallon, Montana, 59313-0848, USA |
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DALE LEIVESTAD |
| PETROCOMP SYSTEMS | computer programming | Texas | 12777 JONES RD STE 210, HOUSTON, Harris, Texas, 77070-4689, USA |
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Larry Youngblood |
| PETROCOMP SYSTEMS | computer programming | Texas | 12777 JONES RD STE 210, HOUSTON, Harris, Texas, 77070-4689, USA |
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Larry Youngblood |
| PETROCON INC | Special Trade Contractor Busin | West Virginia | 1614 OAKHURST DR, CHARLESTON, Kanawha, West Virginia, 25314-2444, USA |
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Michael McQuinn |
| PETROCON INC | Oil & Gas Exploration & Develo | Ohio | PO BOX 30100, EAST CANTON, Stark, Ohio, 44730-0100, USA |
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Joe W Cherry |
| PETROCON INC | Coml Physical Resch | West Virginia | 1614 OAKHURST DR, CHARLESTON, Kanawha, West Virginia, 25314-2444, USA |
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MIKE MCQUINN |
| PETROCON INC | Oil & Gas Exploration & Develo | Ohio | 5620 LINCOLN ST E, CANTON, Stark, Ohio, 44730-9563, USA |
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Joe W Cherry |
