COOK

Oil · District 7B · Lease #15520

Operator: BALL PRODUCING CO.

Cum Oil

30k BBL

Cum Gas

14 MCF

casinghead

Wells

1

Production

1993-01 — 2025-10

Peak Month

1994-07

Production History

Cum Oil: 29,519 BBL Cum Gas: 14 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

245 BBL/mo

Di (annual)

12.2%

b-factor

0.0

EUR

24,085 BBL

R-squared

0.651

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 BALL PRODUCING CO. 403 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BALL PRODUCING CO.14,6501979-09-25