---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-22-001069"
form_type: "8-K"
ticker: "RRC"
cik: "0000315852"
company_name: "RANGE RESOURCES CORP"
filed_at: "2022-02-10T23:59:59+00:00"
generated_at: "2026-06-27T09:21:26.847716+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.75
calibrated_materiality_score: 0.75
confidence: "high"
source: SEC EDGAR
---

# Range Resources year-end 2021 proved reserves rise 3% to 17.8 Tcfe; SEC PV10 reaches $14.9B

## Summary
- Proved reserves of 17.8 Tcfe, up from 17.2 Tcfe in 2020, driven by Marcellus drill-bit additions of 1.6 Tcfe.
- SEC PV10 value of $14.9B; strip-price PV10 of $12.7B, equating to ~$40/share net of year-end debt.
- 14th consecutive year of positive performance revisions; 360 PUD locations with expected development cost of $0.29/mcfe.
- Proved developed reserves represent 59% of total; reserves mix 64% natural gas, 34% NGLs, 2% oil/condensate.
- Over 50% of 2022 wells expected from pad sites with existing production, utilizing existing infrastructure.

## SEC filing metadata
- accession: 0000950170-22-001069
- form_type: 8-K
- ticker: RRC
- cik: 0000315852
- company_name: RANGE RESOURCES CORP
- filed_at: 2022-02-10T23:59:59+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.75
- calibrated_materiality_score: 0.75
- confidence: high
- sec_items: 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/315852/000095017022001069/0000950170-22-001069-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/315852/000095017022001069/rrc-20220209.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-22-001069
- JSON: https://secwatch.observer/filing/0000950170-22-001069.json
- Plain text: https://secwatch.observer/filing/0000950170-22-001069.txt

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