UNITIL CORP — Director's Dealing 2007

May 1, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: UNITIL CORP (UTL)
CIK: 0000755001
Period of Report: 2007-04-29

Reporting Person: GANTZ GEORGE R (Sr. Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2007-04-29	Common stock, no par value	J	200	$27.10	Acquired	9222.000	Direct

Footnotes

F1: Shares granted pursuant to the Unitil Corporation Restricted Stock Plan on April 29, 2004. Shares represent 25% of total grant and vested on April 29, 2007. The terms of the Unitil Corporation Restricted Stock Plan specify valuation at the time of vesting. Vested shares are unrestricted and fully transferable by owner.