MS. BETTYE

Oil · District 13 · Lease #28161

Operator: RIO PETROLEUM, INC.

Fields: RIO (CHAPPEL)

Cum Oil

1.0M BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2026-03

Peak Month

1997-09

Production History

Cum Oil: 1,002,981 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

12,327 BBL/mo

Di (annual)

16.0%

b-factor

0.0

EUR

925,897 BBL

R-squared

0.409

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1136RIO PETROLEUM, INC.28,8002000-10-04
3136RIO PETROLEUM, INC.18,8001996-03-08
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