JOYCE UNIT

Oil · District 7C · Lease #19262

Operator: COG OPERATING LLC

Cum Oil

539k BBL

Cum Gas

3.4M MCF

casinghead

Wells

2

Production

2016-02 — 2026-04

Peak Month

2016-06

Production History

Cum Oil: 538,827 BBL Cum Gas: 3,414,232 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,747 BBL/mo

Di (annual)

28.0%

b-factor

0.0

EUR

417,145 BBL

R-squared

0.340

type

exponential

Operator History (from monthly production reports)

2016-02 — 2026-07 COG OPERATING LLC 126 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8232AHCOG OPERATING LLC210,0002015-07-09
8232BHCOG OPERATING LLC210,0002015-07-09