| 055045-3 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 056886-3 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 117939-3 | CALVERT & TODD | ZADECK ENERGY GROUP, INC. | Terrebonne Parish, LA |
| 152454-3 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 161872-3 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 220722-3 | CALVERT & TODD | CAMBRIDGE ENERGY CORPORATION | Terrebonne Parish, LA |
| 302965-7 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 306493-7 | CALVERT & TODD | PROVEN FUEL EXPLORATION, INC. | Terrebonne Parish, LA |
| 600731-2 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 600733-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 600737-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 603953-2 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 606134-2 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 606135-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 606565-2 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 606678-2 | CALVERT & TODD | UNION EXPL. PARTNERS, LTD. | Terrebonne Parish, LA |
| 607505-2 | CALVERT & TODD | ZADECK ENERGY GROUP, INC. | Terrebonne Parish, LA |
| 611771-2 | CALVERT & TODD | ZADECK ENERGY GROUP, INC. | Terrebonne Parish, LA |
| 612023-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 612109-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 612708-2 | CALVERT & TODD | CAMBRIDGE ENERGY CORPORATION | Terrebonne Parish, LA |
| 612862-2 | CALVERT & TODD | CAMBRIDGE ENERGY CORPORATION | Terrebonne Parish, LA |
| 612907-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 613463-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 613750-2 | CALVERT & TODD | UNION OIL CO OF CALIFORNIA | Terrebonne Parish, LA |
| 614067-2 | CALVERT & TODD | FOREST OIL CORPORATION | Terrebonne Parish, LA |
| 614553-2 | CALVERT & TODD | FOREST OIL CORPORATION | Terrebonne Parish, LA |
| 617888-2 | CALVERT & TODD | PROVEN FUEL EXPLORATION, INC. | Terrebonne Parish, LA |