SINCLAIR 57 H10

Oil · District 7C · Lease #22638

Operator: COG OPERATING LLC

Cum Oil

283k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2024-02 — 2026-04

Peak Month

2024-10

Production History

Cum Oil: 283,375 BBL Cum Gas: 1,237,699 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

43,903 BBL/mo

Di (annual)

379.7%

b-factor

0.8

EUR

497,625 BBL

R-squared

0.985

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
602BHCOG OPERATING LLC212,0002023-10-20