HERBER

Oil · District 14 · Lease #3303

Operator: RIO PETROLEUM, INC.

Cum Oil

10k BBL

Cum Gas

0 MCF

Wells

4

Production

1993-01 — 2026-03

Peak Month

1994-05

Production History

Cum Oil: 10,010 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

129 BBL/mo

Di (annual)

32.3%

b-factor

0.4

EUR

7,571 BBL

R-squared

0.713

type

hyperbolic

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BRYAN EXPLORATION COMPANY13,5001983-08-25
5BRYAN EXPLORATION COMPANY13,5001983-08-25
142-065-82307--------
242-065-00042--------
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