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|                                                       |   | BANK:                                                                                                                                       |   |
|------------------------------------------------------------|--------|---------------------------------------------------------------------------------------------------------------------------------------------|--------|
|                                                       |   |                                                                                                                                        |   |
|                                                       |   | SUSQUEHANNA      BANK                                                                                                                       |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   | By:/s/  Hugh J. Arbuthnot      (SEAL)                                                                                             |   |
|                                                       |   | Hugh      J. Arbuthnot, Commercial Relationship Manager                                                                                     |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   | BORROWER:                                                                                                                                   |   |
|                                                       |   |                                                                                                                                        |   |
| Attest:                                                    |   | PURE EARTH TREATMENT (NJ),      INC. (formerly named CASIE ECOLOGY OIL SALVAGE, INC.), a New Jersey      corporation                        |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
| By:/s/ Joseph Kotrosits (SEAL)                             |   | By:      /s/   Mark      Alsentzer (SEAL)                                                                               |   |
| Joseph      Kotrosits, Secretary                           |   | Mark      Alsentzer, President                                                                                                              |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
| Attest:                                                    |   | PURE EARTH RECYCLING (NJ),      INC.  (formerly named MIDATLANTIC RECYCLING TECHNOLOGIES,      INC.), a Delaware      corporation |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
| By:      /s/ Joseph Kotrosits      (SEAL)                  |   | By:      /s/   Mark      Alsentzer (SEAL)                                                                               |   |
| Joseph      Kotrosits, Secretary                           |   | Mark      Alsentzer, President                                                                                                              |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
| Attest:                                                    |   | REZULTZ, INCORPORATED, a      New Jersey corporation                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
|                                                       |   |                                                                                                                                        |   |
| By:      /s/   Joseph Kotrosits      (SEAL) |   | By:      /s/   Mark      Alsentzer (SEAL)                                                                               |   |
| Joseph      Kotrosits, Secretary                           |   | Mark      Alsentzer, President                                                                                                              |   |

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