FRASER

Oil · District 7C · Lease #17170

Operator: COG OPERATING LLC

Cum Oil

56k BBL

Cum Gas

285k MCF

casinghead

Wells

1

Production

2010-02 — 2026-04

Peak Month

2010-06

Production History

Cum Oil: 55,953 BBL Cum Gas: 285,324 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,936 BBL/mo

Di (annual)

73.7%

b-factor

0.5

EUR

59,799 BBL

R-squared

0.800

type

hyperbolic

Operator History (from monthly production reports)

2010-02 — 2026-07 COG OPERATING LLC 198 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1901COG OPERATING LLC212,0002009-09-15