GRANBERRY

Oil · District 02 · Lease #8356

Operator: EDGE PETROLEUM OPER. CO., INC.

Cum Oil

7k BBL

Cum Gas

915 MCF

casinghead

Wells

1

Production

1997-08 — 1998-11

Peak Month

1997-11

Production History

Cum Oil: 6,780 BBL Cum Gas: 915 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

894 BBL/mo

Di (annual)

418.7%

b-factor

1.7

EUR

37,545 BBL

R-squared

0.840

type

hyperbolic

Operator History (from monthly production reports)

1997-08 — 1999-04 EDGE PETROLEUM OPER. CO., INC. 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EDGE PETROLEUM OPER. CO. INC.46,0002001-03-29