UNIVERSITY -11-

Oil · District 9 · Lease #7799

Operator: RHR OIL & GAS, LLC

Cum Oil

65k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1994-12

Production History

Cum Oil: 65,426 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

342 BBL/mo

Di (annual)

6.5%

b-factor

0.0

EUR

60,545 BBL

R-squared

0.609

type

exponential

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4BROTHERTON PRODUCTION CO.12,6001987-10-09
3BROTHERTON PRODUCTION CO.12,6001986-12-18
1BROTHERTON PRODUCTION CO.22,6501980-03-26
2BROTHERTON PRODUCTION CO.12,6501979-02-16
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