| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/05/2010 | PITTMAN GARY M | Director | Disposition | Common Units representing limited partner interests | 15k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | LAWLER DAVID C. | CEO and President | Disposition | Common Units representing limited partner interests | 147.5k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | Collins Jack T | EVP - Finance/Corp Development | Disposition | Common Units representing limited partner interests | 87.1k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | Pinson David Kelly | Vice President - Land | Disposition | Common Units representing limited partner interests | 47.2k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | LEBLANC EDDIE M III | CFO | Disposition | Common Units representing limited partner interests | 110.2k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | Saunders Thomas A | EVP - New Business Development | Disposition | Common Units representing limited partner interests | 94.4k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | Klvac David J | Corporate Controller | Disposition | Common Units representing limited partner interests | 47.2k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | Stansberry Mark Alan | Director | Disposition | Common units representing limited partner interests | 15k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | DeGiusti Stephen L | General Counsel | Disposition | Common Units representing limited partner interests | 47.2k | $0.00 | $0 | | 03/05/2010 |
| 03/05/2010 | Marlin Richard | Executive VP - Engineering | Disposition | Common Units representing limited partner interests | 58.1k | $0.00 | $0 | | 03/05/2010 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 1.7k | $2.06 | $3.5k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 975 | $2.08 | $2k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 200 | $2.10 | $420 | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 4.6k | $2.12 | $9.7k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 600 | $2.13 | $1.3k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 515 | $2.14 | $1.1k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 900 | $2.15 | $1.9k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 1.3k | $2.16 | $2.9k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 1.8k | $2.17 | $3.9k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 1.4k | $2.18 | $3.1k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 1.3k | $2.23 | $2.9k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 400 | $2.26 | $904 | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 87 | $2.34 | $203.6 | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 700 | $2.37 | $1.7k | | 12/24/2009 |
| 12/24/2009 | LAWLER DAVID C. | CEO and President | Sale | Common Units representing limited partner interests | 1.3k | $2.38 | $3.1k | | 12/24/2009 |
| 12/24/2009 | Collins Jack T | EVP - Finance/Corp Development | Sale | Common Units representing limited partner interests | 600 | $2.37 | $1.4k | | 12/24/2009 |
| 12/24/2009 | Collins Jack T | EVP - Finance/Corp Development | Sale | Common Units representing limited partner interests | 1.1k | $2.38 | $2.6k | | 12/24/2009 |
| 12/24/2009 | Marlin Richard | Executive VP - Engineering | Sale | Common Units representing limited partner interests | 300 | $2.08 | $624 | | 12/24/2009 |
| 12/24/2009 | Marlin Richard | Executive VP - Engineering | Sale | Common Units representing limited partner interests | 1000 | $2.12 | $2.1k | | 12/24/2009 |
| 12/24/2009 | Marlin Richard | Executive VP - Engineering | Sale | Common Units representing limited partner interests | 700 | $2.13 | $1.5k | | 12/24/2009 |
| 12/24/2009 | Marlin Richard | Executive VP - Engineering | Sale | Common Units representing limited partner interests | 1.3k | $2.14 | $2.8k | | 12/24/2009 |
| 12/24/2009 | Collins Jack T | EVP - Finance/Corp Development | Sale | Common Units representing limited partner interest | 494 | $2.34 | $1.2k | | 12/24/2009 |
| 12/24/2009 | Collins Jack T | EVP - Finance/Corp Development | Sale | Common Units representing limited partner interests | 21 | $2.33 | $48.9 | | 12/24/2009 |
| 12/24/2009 | Collins Jack T | EVP - Finance/Corp Development | Sale | Common Units representing limited partner interests | 900 | $2.26 | $2k | | 12/24/2009 |
| 12/24/2009 | Collins Jack T | EVP - Finance/Corp Development | Sale | Common Units representing limited partner interests | 355 | $2.25 | $798.8 | | 12/24/2009 |
|