CURRIE "E" STATE

Oil · District 08 · Lease #41832

Operator: COG OPERATING LLC

Cum Oil

109k BBL

Cum Gas

416k MCF

casinghead

Wells

8

Production

2011-04 — 2015-06

Peak Month

2014-05

Production History

Cum Oil: 108,602 BBL Cum Gas: 415,594 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,872 BBL/mo

Di (annual)

182.2%

b-factor

2.0

EUR

402,343 BBL

R-squared

0.888

type

hyperbolic

Operator History (from monthly production reports)

2011-04 — 2015-11 COG OPERATING LLC 56 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3007COG OPERATING LLC19,4102013-12-27
3207COG OPERATING LLC19,5002013-07-25
4102COG OPERATING LLC19,5002013-06-24
4101COG OPERATING LLC110,8002013-05-29
4104COG OPERATING LLC19,4002013-03-15
3108COG OPERATING LLC110,8002012-12-13
3102COG OPERATING LLC110,0002012-06-21
3113COG OPERATING LLC310,5002011-02-17