---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-024110"
form_type: "8-K"
ticker: "MTDR"
cik: "0001520006"
company_name: "Matador Resources Co"
filed_at: "2026-03-05T23:59:59+00:00"
generated_at: "2026-05-15T19:37:17.093139+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.65
calibrated_materiality_score: 0.65
confidence: "high"
source: SEC EDGAR
---

# Matador Resources closes $750M 6.000% notes due 2034; tenders $419.7M of 6.875% notes due 2028

## Summary
- Issued $750M aggregate principal of 6.000% Senior Notes due April 15, 2034; net proceeds ~$737.2M.
- Tender offer expired March 4, 2026; $419.7M (84%) of $500M 6.875% notes due 2028 validly tendered and accepted.
- Remaining 6.875% notes to be redeemed on April 15, 2026, per indenture optional redemption right.
- Interest on new notes payable semiannually Apr 15/Oct 15, first payment Oct 15, 2026; unsecured senior guarantees.
- New notes issued under indenture with covenants; redeemable at 106% prior to Apr 2029 from equity proceeds or make-whole.

## SEC filing metadata
- accession: 0001104659-26-024110
- form_type: 8-K
- ticker: MTDR
- cik: 0001520006
- company_name: Matador Resources Co
- filed_at: 2026-03-05T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.65
- calibrated_materiality_score: 0.65
- confidence: high
- sec_items: 1.01, 2.03, 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1520006/000110465926024110/0001104659-26-024110-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1520006/000110465926024110/tm268001d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-024110
- JSON: https://secwatch.observer/filing/0001104659-26-024110.json
- Plain text: https://secwatch.observer/filing/0001104659-26-024110.txt

## Key facts
- Debt Financings
  Matador Resources Co incurred senior notes of $750.0 million with U.S. Bank Trust Company, National Association at 6.000% maturing April 15, 2034.
  - Instrument: senior notes
  - Principal: $750.0 million
  - Counterparty: U.S. Bank Trust Company, National Association
  - Rate: 6.000%
  - Maturity: April 15, 2034
  - Event: incurrence
  source text: the Company agreed to issue and sell $750.0 million in aggregate principal amount of the Company’s 6.000% Senior Notes due 2034 (the “Notes”).
  evidence_url: https://www.sec.gov/Archives/edgar/data/1520006/000110465926024110/0001104659-26-024110-index.htm
- Material Agreements
  Matador Resources Co entered into Indenture with U.S. Bank Trust Company, National Association valued at $750.0 million (effective 2026-03-05).
  - Action: entry
  - Agreement: notes offering
  - Counterparty: U.S. Bank Trust Company, National Association
  - Value: $750.0 million
  - Effective: 2026-03-05
  source text: On March 5, 2026, the Company entered into an Indenture (the “Indenture”) among the Company, the Guarantors and U.S. Bank Trust Company, National Association, as trustee, governing the terms of the Notes.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1520006/000110465926024110/0001104659-26-024110-index.htm

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