CARDWELL, WILLIE

Oil · District 01 · Lease #10563

Operator: CARDWELL'S U BAR OIL

Cum Oil

6k BBL

Cum Gas

323 MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1998-04

Production History

Cum Oil: 6,025 BBL Cum Gas: 323 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20 BBL/mo

Di (annual)

3.7%

b-factor

0.0

EUR

5,420 BBL

R-squared

0.389

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 CARDWELL'S U BAR OIL 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 BCARDWELL'S U BAR OIL11,6001985-04-01