| 3/5/2018 | 820719900019 | DRILL DRILL (PDC BIT SIZE 12 1 / 4''TYPE R616DGX-NOZZLES INSTALLED- SPARE NOZLES AND TOOLLING
| 1 | Units | 30003.6 | N/A | THRACE BASIN NATURAL GAS (TURKIYE) CORPORATION TÜRKIYE- ANKARA SUBESI |
| 3/28/2018 | 820750600000 | DRILL BIT
| 101 | Units | 1228.32 | N/A | WALTER KESICI TAKIMLAR SAN.VE TIC.LTD.STI. |
| 3/6/2018 | 820750600000 | DRILL BIT
| 100 | Units | 1120.57 | N/A | WALTER KESICI TAKIMLAR SAN.VE TIC.LTD.STI. |
| 3/27/2018 | 820750500000 | DRILL BIT
| 31 | Units | 2077.85 | N/A | SANDVIK ENDÜSTRIYELMAMÜLLER SANAYIVE TIC.A.S. |
| 3/6/2018 | 820750600000 | DRILL BIT
| 144 | Units | 1521.76 | N/A | WALTER KESICI TAKIMLAR SAN.VE TIC.LTD.STI. |
| 3/11/2018 | 820750500000 | DRILL BIT
| 20 | Units | 1465.03 | N/A | SANDVIK ENDÜSTRIYELMAMÜLLER SANAYIVE TIC.A.S. |
| 3/5/2018 | 820750500000 | DRILL BIT
| 111 | Units | 1791.68 | N/A | WALTER KESICI TAKIMLAR SAN.VE TIC.LTD.STI. |
| 3/29/2018 | 820750500000 | DRILL BIT (FREE OF CHARGE) (1380)
| 40 | Units | 1613.09 | N/A | OERLIKON BALZERS KAPLAMA SAN.VE TIC.LTD.STI. |
| 3/7/2018 | 820750500000 | DRILL BIT (FREE OF CHARGE) (1380)
| 44 | Units | 1765.83 | N/A | OERLIKON BALZERS KAPLAMA SAN.VE TIC.LTD.STI. |
| 3/22/2018 | 820790100000 | DRILL BIT
| 20 | Units | 4778.38 | N/A | KARTESIS TURKEY METAL SANAYI VE TICARET ANONIM SIRKETI |