CHARBA-TIERRA VERDE UNIT

Oil · District 04 · Lease #13085

Operator: SUE-ANN OPERATING, L.C.

Cum Oil

10k BBL

Cum Gas

19k MCF

casinghead

Wells

1

Production

2002-05 — 2008-01

Peak Month

2002-05

Production History

Cum Oil: 9,923 BBL Cum Gas: 18,808 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

856 BBL/mo

Di (annual)

185.2%

b-factor

0.2

EUR

6,911 BBL

R-squared

0.763

type

hyperbolic

Operator History (from monthly production reports)

2008-01 — 2008-10 SUE-ANN OPERATING, L.C. 10 mo
2002-05 — 2007-12 RINCON PETROLEUM CORPORATION 68 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUE-ANN OPERATING L.C.57,5502008-02-06