Oil and Gas Companies:

· Amvest Osage, Inc
. Asset Management Corporation
. Atchley Resources
. Barbour Resources
. Blair Oil Company
. Blue Dolphin Production
. Castelli Energy
. Castlerock Resources
· Centerpoint Energy
. Chesapeake Energy
. Comanche Resources
. Concho Oil & Gas
. Crusader Energy
. D & J Oil Company
. Devon Energy
. DTE Energy
. DYNE Exploration
. EOG Resources
. Fagadau Energy
. Freemont Energy
. The GHK Company
. Gulfport Energy
. Carl E. Gungoll Exploration
. H & L Resources
· Huntington Energy
· Iron Sights Operating
. Jack Exploration
. Jordan Oil and Gas
. Kachina Exploration
. Kirkpatrick Petroleum
. Miller and Lents
. Meagher Oil and Gas Properties
· Mewbourne Oil Company
· Newkumet Exploration
. Oak Tree Natural Resources
· Oklahoma Oil & Gas Management
· Orthwein Petroleum
. Prentice, Napier & Green
· RDH Enterprizes
. RMS Energy
. Raven Resources
. Sand Point Production
. TexStar Production
. Tilford Pinson Exploration
· Tri-Ex Petroleum
· United Production Company
· Windsor Energy
. Greenstar Energy
. Triad Energy
. Enogex / OGE
. St. Mary Land & Exploration
. Maxwell Resources
. Cleary Petroleum
. Crusader Energy
. EGolf Energy
. Petroleum Property Management
. Kenneth Cory LTD
. WFD Oil
. Shell Oil
. Panhandle Oil
. B & W Exploration
. Baron Exploration
. Family Tree
. Naifco
. Premier Energy
. Noble Energy
. Ward Petroleum
. Orion Exploration

Skiatook, OK
Denver, CO
Oklahoma City, OK
Oklahoma City, OK
Kingfisher, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Shreveport, LA
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Edmond, OK
Enid, OK
Oklahoma City, OK
Ann Arbor, MI
Oklahoma City, OK
Oklahoma City, OK
Dallas, TX
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Amarillo, TX
Oklahoma City, OK
Oklahoma City, OK
Sulpher, OK
Ft. Smith, AR
Oklahoma City, OK
Oklahoma City, OK
Houston, TX
Tulsa, OK/Denver, CO
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Cardiff, CA
Oklahoma City, OK
Oklahoma City, OK
Dallas, TX
Edmond, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Tulsa, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Houston, TX
Oklahoma City, OK
Oklahoma City, OK
Oklahoma City, OK
Denver, CO
Oklahoma City, OK
Oklahoma City, OK
Denver, CO
Enid, OK
Tulsa, OK

Financial Institutions
Accepting Our Analyses:

· Coppermark
· Bank of Oklahoma
· Bank One
· BancFirst
· Energy Spectrum
· Gold Bank
· Goldman-Sachs
· Stillwater National Bank
· Compass Bank
· Canadian State Bank
· MidFirst Bank

Oklahoma City, OK
Oklahoma City, OK
Tulsa/OKC, OK /Dallas, TX
Oklahoma City, OK
Dallas, TX
OKC/Enid/Kingfisher, OK
Houston
OKC/Tulsa/Stillwater, OK
Oklahoma City
El Reno, OK
Oklahoma City