ANDREWS, J.A.

Oil · District 10 · Lease #41846

Operator: COG OPERATING LLC

Cum Oil

95k BBL

Cum Gas

0 MCF

Wells

1

Production

2011-09 — 2026-03

Peak Month

2011-12

Production History

Cum Oil: 94,808 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,373 BBL/mo

Di (annual)

60.6%

b-factor

0.4

EUR

76,680 BBL

R-squared

0.700

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COG OPERATING LLC212,0002011-05-04
Live © 2026 Petrora