RATER WEST

Oil · District 09 · Lease #33660

Operator: G & F OIL, INC.

Cum Oil

42k BBL

Cum Gas

573k MCF

casinghead

Wells

1

Production

2017-06 — 2026-04

Peak Month

2018-01

Production History

Cum Oil: 42,243 BBL Cum Gas: 572,879 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,263 BBL/mo

Di (annual)

49.6%

b-factor

0.1

EUR

33,942 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2017-06 — 2026-07 G & F OIL, INC. 110 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5DG & F OIL, INC.16,7002017-04-27