Figures presented are calculated at a cost of $ 51,375.00 per unit, earning a 3.33% Working Interest equal to 2.33% Net Revenue Interest in one (1) Well. This economic analysis is a theoretical model based on historical data and current market conditions; it in NO way guarantees or suggests guarantees concerning the outcome of program participation. Actual profits resulting from participation in the program will vary over time due to changing economic and unforeseen geologic and/or engineering realities outside the companies control. These figures do not consider monthly operating expenses, production taxes, production decline rates, unusual transportation costs, or the daily fluctuations, up or down, in the price of natural gas and oil. The original investment is still in the well and the reserve value of the NRI will most likely retain its present value or increase in the future. Historically these wells produce from 15-30 years and some wells produce for as long as 70 years. Figures presented are neither guaranteed nor assured but is based on the best data available, which is entirely possible and it is not unreasonable for participant to expect these numbers or even better numbers may be readily achievable with diligent execution of the drilling, completion and production of the wells, and of course, the increase of oil prices in the future. Each participant must understand that this is a high risk, high reward investment and accept the possibility that they may lose all or a portion of their investment. Also, you must be an accredited investor to participate in this offering.

Ritthaler #28-8 Investment Summary

Manager: United Exploration LLC
Operator: EmRe Oil LLC.
Target: Mowry Formation

Location: Weston County, Wyoming
Number of Wells: 1

UNIT COST: $51,375.00

WORKING INTEREST: 3.33% WI PER UNIT

NET REVENUE INTEREST: 2.33% NRI PER UNIT

Income Conversion

BARRELS PER DAY: 500

PRICE PER BARREL: $50

GROSS MONTHLY INCOME: $750,000

TURNKEY COST: $1.5 million

PROJECT ANNUAL INCOME: $9 million

ANNUAL UNIT INCOME: $300,000