AFTERBUZZ EAST B UNIT

Oil · District 08 · Lease #55603

Operator: COG OPERATING LLC

Cum Oil

402k BBL

Cum Gas

815k MCF

casinghead

Wells

1

Production

2020-12 — 2026-04

Peak Month

2020-12

Production History

Cum Oil: 401,673 BBL Cum Gas: 815,456 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,296 BBL/mo

Di (annual)

82.0%

b-factor

0.0

EUR

399,480 BBL

R-squared

0.816

type

exponential

Operator History (from monthly production reports)

2020-12 — 2026-07 COG OPERATING LLC 68 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
405HCOG OPERATING LLC212,4002019-12-31