AMACKER46

Oil · District 7C · Lease #17877

Operator: COG OPERATING LLC

Cum Oil

151k BBL

Cum Gas

358k MCF

casinghead

Wells

3

Production

2012-04 — 2026-04

Peak Month

2012-10

Production History

Cum Oil: 151,161 BBL Cum Gas: 357,920 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,650 BBL/mo

Di (annual)

134.6%

b-factor

0.7

EUR

160,155 BBL

R-squared

0.627

type

hyperbolic

Operator History (from monthly production reports)

2012-04 — 2026-07 COG OPERATING LLC 172 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HCOG OPERATING LLC210,0002012-03-06
6COG OPERATING LLC112,0002012-03-01
4COG OPERATING LLC111,5002012-02-27