BURKHART "A"

Oil · District 03 · Lease #19992

Operator: STILLWATER PETROLEUM COMPANY

Fields: KURTEN (BUDA)

Cum Oil

4k BBL

Cum Gas

4k MCF

casinghead

Wells

1

Production

1993-01 — 2000-02

Peak Month

1995-12

Production History

Cum Oil: 3,663 BBL Cum Gas: 4,276 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

325 BBL/mo

Di (annual)

450.4%

b-factor

0.6

EUR

1,959 BBL

R-squared

0.525

type

hyperbolic

Operator History (from monthly production reports)

1995-03 — 2003-08 CAGO, INC. 102 mo

1993-10 — 1995-02 STILLWATER PETROLEUM COMPANY 17 mo

1993-09 — 1993-09 STEPHENS & JOHNSON OPERATING CO. 1 mo

1993-01 — 1993-08 S & J OPERATING CO. 8 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-041-31418	CAGO INC.	1	8,600	1987-10-20