JANEY '14'

Oil · District 7C · Lease #17926

Operator: COG OPERATING LLC

Cum Oil

73k BBL

Cum Gas

250k MCF

casinghead

Wells

1

Production

2012-06 — 2025-11

Peak Month

2012-08

Production History

Cum Oil: 73,345 BBL Cum Gas: 250,239 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,718 BBL/mo

Di (annual)

121.2%

b-factor

0.7

EUR

45,466 BBL

R-squared

0.603

type

hyperbolic

Operator History (from monthly production reports)

2012-06 — 2026-07 COG OPERATING LLC 170 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COG OPERATING LLC110,5002012-03-24