The Divine Office and Holy Mass are celebrated in Latin and sung in Gregorian Chant. With the approval of the Pontifical Commission ‘Ecclesia Dei’ and the consent of Bishop Edward J. Slattery of Tulsa, priests at Clear Creek celebrate according to the 1962 Roman Missal, with some minor modifications at High Mass. They also observe the complete Benedictine horarium.       

Below is a partial schedule.

LOW MASSES around 6:35 to 6:45 a.m. (Sundays around 7a.m.)

PRIME at 8:00 a.m.

SUNG HIGH MASS: 10 a.m., preceded by TERCE

SEXT at 12:50 p.m.

NONE at 2:35 p.m. weekdays, 3:00 p.m. Sundays, 2:45 p.m. Holy Days

VESPERS: 6 p.m. during the week, 5 p.m. on Sundays and Holy Days

Benediction of the Blessed Sacrament follows Vespers on Sundays and Holy Days. On those same days, two hours of adoration before the Blessed Sacrament follow None and precede Vespers.

The faithful are asked to be appropriately attired when entering the monastic Oratory.