SINCLAIR 57 H7

Oil · District 7C · Lease #22608

Operator: COG OPERATING LLC

Cum Oil

156k BBL

Cum Gas

433k MCF

casinghead

Wells

1

Production

2024-02 — 2026-04

Peak Month

2024-08

Production History

Cum Oil: 156,207 BBL Cum Gas: 432,563 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,077 BBL/mo

Di (annual)

544.2%

b-factor

0.7

EUR

198,928 BBL

R-squared

0.961

type

hyperbolic

Operator History (from monthly production reports)

2024-02 — 2026-07 COG OPERATING LLC 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
606LHCOG OPERATING LLC212,0002023-10-05