| 0005 | 3 | | | F015: Well Drilling/Exploratory Services | $44,348.00 | 2000 | 34202 |
| 0011 | | | | F015: Well Drilling/Exploratory Services | $36,413.00 | 2000 | 311686 |
| 0018 | | | | F015: Well Drilling/Exploratory Services | $303,000.00 | 2001 | 669459 |
| 0018 | 1 | | | F015: Well Drilling/Exploratory Services | $218,477.00 | 2001 | 683049 |
| 0014 | | | | F015: Well Drilling/Exploratory Services | $30,520.00 | 2001 | 1071407 |
| 0021 | | | | F015: Well Drilling/Exploratory Services | $38,485.00 | 2002 | 1272630 |
| 0022 | | | | F015: Well Drilling/Exploratory Services | $59,595.00 | 2002 | 1310091 |
| 0022 | 2 | | | F015: Well Drilling/Exploratory Services | $102,023.00 | 2003 | 2195936 |
| 0022 | 1 | | | F015: Well Drilling/Exploratory Services | $23,443.00 | 2003 | 2304824 |
| 0022 | 4 | | | F015: Well Drilling/Exploratory Services | $37,660.00 | 2003 | 3019827 |
| 0022 | 3 | | | F015: Well Drilling/Exploratory Services | $66,700.00 | 2003 | 3054356 |
| 0025 | 1 | | | F015: Well Drilling/Exploratory Services | $33,817.00 | 2003 | 3065696 |
| 0005 | 4 | | | F015: Well Drilling/Exploratory Services | ($5,352.00) | 2004 | 4426541 |
| 0022 | 5 | | | F015: Well Drilling/Exploratory Services | ($3,339.00) | 2008 | 18307135 |