WHITAKER

Oil · District 09 · Lease #28487

Operator: KOCANA RESOURCES

Cum Oil

25k BBL

Cum Gas

82k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1995-03

Production History

Cum Oil: 25,170 BBL Cum Gas: 82,421 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

520 BBL/mo

Di (annual)

193.8%

b-factor

0.8

EUR

10,705 BBL

R-squared

0.756

type

hyperbolic

Operator History (from monthly production reports)

2008-02 — 2026-07 BROWN, DARRYL OPERATING L.L.C. 222 mo
1999-08 — 2008-01 BROWN, DARRYL OPERATING 102 mo
1993-01 — 1999-07 KOCANA RESOURCES 79 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BROWN, DARRYL OPERATING L.L.C.13,8501992-11-16