KEYSTONE CATTLE CO.

Oil · District 08 · Lease #38024

Operator: WHITING OIL AND GAS CORPORATION

Cum Oil

107k BBL

Cum Gas

688k MCF

casinghead

Wells

5

Production

2006-10 — 2026-04

Peak Month

2007-05

Production History

Cum Oil: 107,232 BBL Cum Gas: 687,800 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,405 BBL/mo

Di (annual)

17.2%

b-factor

0.0

EUR

98,162 BBL

R-squared

0.693

type

exponential

Operator History (from monthly production reports)

2023-06 — 2026-07 BCP RESOURCES, LLC 38 mo
2006-10 — 2023-05 WHITING OIL AND GAS CORPORATION 200 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
472BCP RESOURCES, LLC29,9002025-04-10
443BCP RESOURCES, LLC311,5002012-11-09
467BCP RESOURCES, LLC27,9002012-08-23
500BCP RESOURCES, LLC311,5002006-12-22
457BCP RESOURCES, LLC311,2502006-11-17