JEFF

Oil · District 08 · Lease #26843

Operator: CARDWELL OIL CORPORATION

Cum Oil

3k BBL

Cum Gas

105 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

2007-05

Production History

Cum Oil: 2,792 BBL Cum Gas: 105 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32 BBL/mo

Di (annual)

201.8%

b-factor

1.0

EUR

666 BBL

R-squared

0.323

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2026-07 CARDWELL OIL CORPORATION 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CARDWELL OIL CORPORATION14,3001980-10-10