CITIES SERVICE

Oil · District 09 · Lease #27957

Operator: GREAT AMERICAN RESOURCES INC.

Cum Oil

73k BBL

Cum Gas

40 MCF

casinghead

Wells

2

Production

1993-01 — 2026-03

Peak Month

1994-03

Production History

Cum Oil: 72,720 BBL Cum Gas: 40 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

280 BBL/mo

Di (annual)

5.1%

b-factor

0.0

EUR

61,208 BBL

R-squared

0.460

type

exponential

Operator History (from monthly production reports)

2024-06 — 2026-07 GREAT AMERICAN RESOURCES INC. 26 mo
1993-01 — 2024-05 CHOLLA PETROLEUM, INC. 377 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3GREAT AMERICAN RESOURCES INC.14,2001991-06-12
1GREAT AMERICAN RESOURCES INC.14,2001991-02-19