MARY SCHARBAUER B6

Oil · District 08 · Lease #48964

Operator: COG OPERATING LLC

Cum Oil

339k BBL

Cum Gas

1.7M MCF

casinghead

Wells

1

Production

2017-05 — 2026-04

Peak Month

2017-09

Production History

Cum Oil: 338,932 BBL Cum Gas: 1,747,925 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,351 BBL/mo

Di (annual)

359.4%

b-factor

0.9

EUR

308,576 BBL

R-squared

0.877

type

hyperbolic

Operator History (from monthly production reports)

2017-05 — 2026-07 COG OPERATING LLC 111 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1203BHCOG OPERATING LLC112,0002016-09-22