Detailed Explanation:

Answer: Option 1 — 1, 2 and 3

The Coal Controller's Organisation (CCO) is a subordinate office of the Ministry of Coal that serves as the primary source of coal statistics in India, monitors captive coal block development, and acts as the competent authority under the Coal Bearing Area Act, 1957 to hear objections related to land acquisition. However, ensuring timely delivery of coal to end users is not part of its mandate.

✅ Statement 1 – Correct: Under the Collection of Statistics Act, 2008, CCO is the designated statistical authority for coal and lignite, responsible for conducting Annual Coal & Lignite Surveys and publishing Provisional Coal Statistics and Coal Directory of India.

✅ Statement 2 – Correct: CCO monitors the progress of development of captive coal/lignite blocks and grants permissions for opening and reopening of coal mines.

✅ Statement 3 – Correct: Under the Coal Bearing Area (Acquisition and Development) Act, 1957, the Coal Controller is the competent authority to hear objections to the Central Government's notifications relating to acquisition of coal-bearing areas and furnish reports to the Central Government.

❌ Statement 4 – Incorrect: Ensuring that coal mining companies deliver coal to end users in prescribed time frames is not a function of CCO; this is a commercial/contractual matter between producers and consumers.

📝 Short Notes: Coal Controller's Organisation (CCO)

• Establishment: Subordinate office of the Ministry of Coal with headquarters at Kolkata and field offices at Dhanbad, Ranchi, Bilaspur, Nagpur, Sambalpur, Kothagudem, and Asansol.
• Statistical Authority: Designated under the Collection of Statistics Act, 2008 for coal and lignite statistics; collects monthly production data from all public and private sector coal mines.
• Key Publications: Provisional Coal Statistics and Coal Directory of India.
• Captive Mines Monitoring: Monitors development progress of captive coal/lignite blocks allocated to various industries.
• Regulatory Role: Grants permissions for opening/reopening of coal mines; acts as competent authority under Coal Bearing Area (Acquisition and Development) Act, 1957.
• Adjudication: Hears objections to government notifications for acquisition of coal-bearing lands and submits reports to Central Government.