Clue: Underground petroleum source

Answer: OILDEPOSIT

Length: 10

---

Similar Clues:

• Underground rock source (IRONORE with 7 letters)
• Underground sources of income (ORES with 4 letters)
• Underground coal source (MINE with 4 letters)
• Petroleum sources (OILFIELDS with 9 letters)
• Petroleum source (SHALE with 5 letters)
• Underground water source (AQUIFER with 7 letters)
• Possible source of petroleum (SHALE with 5 letters)
• Underground water sources (AQUIFERS with 8 letters)
• Pashmina source (GOAT with 4 letters)
• Sources of a cosmetics oil (TEATREES with 8 letters)