LAURAJEAN UNIT

Oil · District 7C · Lease #19261

Operator: COG OPERATING LLC

Cum Oil

692k BBL

Cum Gas

3.7M MCF

casinghead

Wells

2

Production

2015-12 — 2026-04

Peak Month

2016-01

Production History

Cum Oil: 692,183 BBL Cum Gas: 3,683,411 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,957 BBL/mo

Di (annual)

217.8%

b-factor

0.8

EUR

760,523 BBL

R-squared

0.913

type

hyperbolic

Operator History (from monthly production reports)

2015-12 — 2026-07 COG OPERATING LLC 128 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6328AHCOG OPERATING LLC210,0002015-06-24
6328BHCOG OPERATING LLC210,0002015-06-24