SINCLAIR 57 H6

Oil · District 7C · Lease #22607

Operator: COG OPERATING LLC

Cum Oil

243k BBL

Cum Gas

492k MCF

casinghead

Wells

1

Production

2024-04 — 2026-04

Peak Month

2024-09

Production History

Cum Oil: 242,613 BBL Cum Gas: 491,774 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

35,240 BBL/mo

Di (annual)

547.8%

b-factor

1.1

EUR

526,787 BBL

R-squared

0.968

type

hyperbolic

Operator History (from monthly production reports)

2024-04 — 2026-07 COG OPERATING LLC 28 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
605LHCOG OPERATING LLC212,0002023-10-11