CLARK, L.

Oil · District 7B · Lease #22698

Operator: WHITLEY OPERATING

Fields: STEPHENS COUNTY REGULAR

Cum Oil

2k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2000-05

Peak Month

1996-03

Production History

Cum Oil: 2,362 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

74 BBL/mo

Di (annual)

117.7%

b-factor

0.0

EUR

744 BBL

R-squared

0.579

type

exponential

Operator History (from monthly production reports)

1997-11 — 2000-11 RO-JO, INC. 37 mo

1996-12 — 1997-10 WHITLEY OPERATING 11 mo

1996-01 — 1996-11 WEST,J.W."DUB"WELL SERVICE, INC 11 mo

1993-01 — 1995-12 HAMILTON, EDDY R. 36 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-429-34427	RO-JO INC.	1	4,999	1985-04-10