(Reuters) - U.S. energy firms this week added oil and natural gas rigs for a fourth week in a row to the highest level since June, energy services firm Baker Hughes ( BKR ) said in its closely followed report on Friday.

The oil and gas rig count, an early indicator of future output, rose by four to 592 in the week to February 21.

Despite this week's rig increase, Baker Hughes ( BKR ) said the total count was still down 34, or 5% below this time last year.

Baker Hughes ( BKR ) said oil rigs rose by seven to 488 this week, their highest since September, while gas rigs fell by two to 99.

The oil and gas rig count declined by about 5% in 2024 and 20% in 2023 as lower U.S. oil and gas prices over the past couple of years prompted energy firms to focus more on boosting shareholder returns and paying down debt rather than raising output.

Even though analysts forecast U.S. spot crude prices would remain unchanged in 2025, the U.S. Energy Information Administration (EIA) projected crude output would rise from a record 13.2 million barrels per day (bpd) in 2024 to around 13.6 million bpd in 2025.

On the gas side, the EIA projected a 73% increase in spot gas prices in 2025 would prompt producers to boost drilling activity this year after a 14% price drop in 2024 caused several energy firms to cut output for the first time since the COVID-19 pandemic reduced demand for the fuel in 2020. [NGAS/POLL]

The EIA projected gas output would rise to 104.6 billion cubic feet per day (bcfd) in 2025, up from 103.1 bcfd in 2024 and a record 103.6 bcfd in 2023.