# Greylock Opco — Oil & Gas Operator Profile

> Greylock Opco is an oil and gas operator registered with the Texas Railroad Commission, based in Wv. This is a first-party operator-intelligence profile compiled by Buckhead Energy from state oil & gas regulator records.

**URL:** https://www.buckheadenergy.com/operators/greylock-opco
**Source:** Buckhead Energy (https://www.buckheadenergy.com/)
**Data as of:** 2026-07-28

## Portfolio — wells operated
- **Total wells operated:** 401
- **Producing wells:** 401
- **Active states:** WV
- **County footprint:** Doddridge County, WV
- **Primary formation/play:** Marcellus

## Operator registry details
- **Registered address:** Wv

## Frequently asked questions
**How many wells does Greylock Opco operate?**
Greylock Opco operates 401 oil and gas wells across WV, of which 401 are currently producing, based on state regulator records compiled by Buckhead Energy (as of 2026-07-28).

**Can I sell mineral rights or royalties under Greylock Opco-operated wells?**
Yes. Buckhead Energy buys mineral and royalty interests under Greylock Opco-operated wells directly — a free written offer, no broker commissions, and a 7-14 day close, with no obligation. Sell page: https://www.buckheadenergy.com/sell-mineral-rights/greylock-opco

## Related
- Operator profile (HTML): https://www.buckheadenergy.com/operators/greylock-opco
- Latest TX & OK drilling permits: https://www.buckheadenergy.com/operators/greylock-opco/permits
- Recent drilling activity dashboard: https://www.buckheadenergy.com/operators/greylock-opco/recent-activity
- Sell Greylock Opco-operated mineral rights: https://www.buckheadenergy.com/sell-mineral-rights/greylock-opco

## About Buckhead Energy
Buckhead Energy is a direct buyer of oil & gas mineral rights and royalty interests across the United States. Free written offers within 24-48 hours; closings in 30-45 days. A+ BBB rated. Sell mineral rights: https://www.buckheadenergy.com/sell