AMACKER 67D

Oil · District 7C · Lease #20865

Operator: COG OPERATING LLC

Cum Oil

205k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2019-07 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 205,059 BBL Cum Gas: 1,606,996 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,581 BBL/mo

Di (annual)

363.9%

b-factor

0.8

EUR

254,076 BBL

R-squared

0.950

type

hyperbolic

Operator History (from monthly production reports)

2019-07 — 2026-07 COG OPERATING LLC 85 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6702BHCOG OPERATING LLC111,0002019-01-29