Just caught up on YPF's Q4 2025 earnings and yeah, it's a mixed bag. They posted a loss of $1.67 per share—way worse than expected—but here's the thing: revenue actually beat estimates at $4.56B versus $4.41B consensus. So the top line is holding up, but the bottom line tells a different story.

The main issue? Hydrocarbon production tanked. Output dropped to 488 Mboe/d from 520.6 Mboe/d year-over-year, a 6.2% decline. Crude fell from 269.8 to 264.4 MBbl/D, and natural gas got hit even worse—down 13.8% to 29.6 million cubic meters per day. The problem is pretty clear: mature conventional fields are bleeding production, and even though shale output picked up, it's not enough to offset the decline. When you look at the hydrocarbon formula they're working with, it's becoming clear that aging infrastructure is a real headwind.

Price realizations also got crushed. Crude dropped 19.2% to $53/barrel, and natural gas fell 10.9% to $2.8 per MMBtu. That's brutal for margins. The only bright spot? Their upstream adjusted EBITDA actually grew 21.4% to $725M because they managed to cut lifting costs. But downstream got demolished—adjusted EBITDA plummeted 84.3% year-over-year to $694M, mainly due to local fuel price pressure.

Operating expenses did decline 24.9% to $1.53B, which helped cushion the blow. Free cash flow came in at $265M, and they're sitting on $1.21B in cash against $10.56B in debt. Overall, YPF's facing real production challenges that numbers alone can't hide. Watching how they manage this production decline will be key going forward.