COBRA 10D

Oil · District 01 · Lease #21572

Operator: RIDGEMAR ENERGY OPERATING, LLC

Cum Oil

115k BBL

Cum Gas

107k MCF

casinghead

Wells

1

Production

2024-10 — 2026-03

Peak Month

2024-11

Production History

Cum Oil: 114,570 BBL Cum Gas: 107,340 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,534 BBL/mo

Di (annual)

260.0%

b-factor

0.7

EUR

204,879 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
14HJAVELIN ENERGY PARTNERS MGMT LLC211,0002024-04-05