---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-042635"
form_type: "8-K"
ticker: "FANG"
cik: "0001539838"
company_name: "Diamondback Energy, Inc."
filed_at: "2026-04-13T23:59:59+00:00"
generated_at: "2026-05-15T06:34:50.151429+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# Diamondback closes tender for any-and-all 2051/2052 notes; ~$813M tendered

## Summary
- $776.8M aggregate principal tendered by April 10 expiry; additional $35.9M via guaranteed delivery.
- Consideration: $825.60 per $1,000 for 2051 notes and $802.42 for 2052 notes, plus accrued interest.
- Settlement for non-guaranteed notes on April 13; guaranteed delivery notes due April 15.
- Tendered notes represent ~82% of the $991.7M total outstanding across both series.

## SEC filing metadata
- accession: 0001104659-26-042635
- form_type: 8-K
- ticker: FANG
- cik: 0001539838
- company_name: Diamondback Energy, Inc.
- filed_at: 2026-04-13T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1539838/000110465926042635/0001104659-26-042635-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1539838/000110465926042635/tm2611659d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-042635
- JSON: https://secwatch.observer/filing/0001104659-26-042635.json
- Plain text: https://secwatch.observer/filing/0001104659-26-042635.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.