Contact Sierra Engineering
Sierra Quick Contact Center
Physical Address
10 Desta Drive, Suite 260E
Midland, TX 79705
Ph: (432)-683-8000
Fax: (432)-683-8250
Mailing Address
P.O. Box 50203
Midland, TX 79710
Patrick Drennon
Principal Owner
Russ Ginanni
Drilling Superintendent
(432) 425-7450
Eddie Roper
Operations Manager
(432) 425-0226
Physical/Mailing Address
363 N. Sam Houston Pky E. Suite 1100
Houston, Texas 77060
Ph: (281)-448-3858
Fax: (281)-448-3868
Rick Daab
Partner
Allan Moore
Partner
Blake Patton
Partner
Bobby James
Business Development
(713) 202-9427
Physical/Mailing Address
3101 S. Lakeside Dr.
Oklahoma City, OK 73179
Ph: (405)-843-5566
Fax: (405)-843-5666
Mike Jolley
Principal Owner
Davie Minyard
Operations Superintendent
(405) 650-1207
Frank Gentry
Operations Superintendent
307-262-0082 cell
307-277-5366 alt cell