COBRA 10C

Oil · District 01 · Lease #21568

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

107k BBL

Cum Gas

111k MCF

casinghead

Wells

1

Production

2024-10 — 2026-03

Peak Month

2024-11

Production History

Cum Oil: 106,687 BBL Cum Gas: 110,804 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,631 BBL/mo

Di (annual)

425.7%

b-factor

1.0

EUR

252,006 BBL

R-squared

0.972

type

hyperbolic

Operator History (from monthly production reports)

2025-02 — 2026-07 JAVELIN ENERGY PARTNERS MGMT LLC 18 mo
2024-10 — 2025-01 RIDGEMAR ENERGY OPERATING, LLC 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12HJAVELIN ENERGY PARTNERS MGMT LLC110,0002024-04-05