• Black Hills released its 2025 NGSI methane-intensity disclosure covering natural gas distribution, gathering, and boosting operations.
• Distribution segment methane emissions totaled 14,748 MT under GHGRP methods, 10,907 MT under GHG-inventory methods.
• Distribution methane-intensity measured 0.35% on reported throughput, 0.4% on normalized throughput using GHGRP emission factors.
• End-user deliveries totaled 235,478,350 Mscf reported, 205,460,405 Mscf normalized; delivered gas methane content averaged 93.4%.
• Gathering and boosting methane emissions were 370 MT on 8,911,266 Mscf transported; methane-intensity was 0.26% with 83.3% methane content.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Black Hills Corporation published the original content used to generate this news brief on May 27, 2026, and is solely responsible for the information contained therein.