ISAAC

Oil · District 03 · Lease #24805

Operator: COBRA OIL & GAS CORPORATION

Cum Oil

382k BBL

Cum Gas

431k MCF

casinghead

Wells

2

Production

2005-11 — 2026-04

Peak Month

2008-01

Production History

Cum Oil: 381,727 BBL Cum Gas: 431,081 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,021 BBL/mo

Di (annual)

66.6%

b-factor

0.5

EUR

340,621 BBL

R-squared

0.819

type

hyperbolic

Operator History (from monthly production reports)

2005-11 — 2026-07 COBRA OIL & GAS CORPORATION 249 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3COBRA OIL & GAS CORPORATION19,5002007-08-27
2COBRA OIL & GAS CORPORATION18,9002005-08-11