COUNTY LINE "A"

Oil · District 7B · Lease #28637

Operator: WINN EXPLORATION CO., INC.

Cum Oil

25k BBL

Cum Gas

283k MCF

casinghead

Wells

1

Production

1999-08 — 2002-04

Peak Month

2000-01

Production History

Cum Oil: 25,289 BBL Cum Gas: 283,167 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,716 BBL/mo

Di (annual)

470.6%

b-factor

0.1

EUR

19,240 BBL

R-squared

0.948

type

hyperbolic

Operator History (from monthly production reports)

1999-08 — 2003-03 WINN EXPLORATION CO., INC. 44 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6WINN EXPLORATION CO. INC.34,4002004-08-12