<PAGE>
EXHIBIT 15
May 29, 2000
Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549
Commissioners:
We are aware that our report dated April 27, 2000 on our review of the interim
financial information of Unit Corporation for the period ended March 31, 2000
and included in the Company's quarterly report on Form 10-Q for the
quarter then ended is incorporated by reference in the Company's Registration
Statement on Form S-8 dated May 25, 2000.
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
