FOSTER, W. L. JR. -27-

Oil · District 08 · Lease #34835

Operator: STRAND ENERGY, L.C.

Fields: CONGER (PENN)

Cum Oil

67k BBL

Cum Gas

1.5M MCF

casinghead

Wells

6

Production

1996-01 — 2026-04

Peak Month

1999-10

Production History

Cum Oil: 67,479 BBL Cum Gas: 1,505,840 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,237 BBL/mo

Di (annual)

62.6%

b-factor

0.6

EUR

51,200 BBL

R-squared

0.777

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 OWL OPS LLC 43 mo

2022-02 — 2022-12 OWL OPERATING VENTURES L.L.C. 11 mo

1996-06 — 2022-01 STRAND ENERGY, L.C. 308 mo

1996-01 — 1996-05 STRAND ENERGY, INC. (I) 5 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
19	42-431-32981	OWL OPS LLC	1	8,000	1999-12-02
18	42-431-32966	OWL OPS LLC	1	8,000	1999-08-05
17	42-431-32830	OWL OPS LLC	1	8,100	1996-07-05
16	42-431-31578	OWL OPS LLC	1	8,600	1984-12-17
15	42-431-31474	OWL OPS LLC	1	8,400	1984-05-15
14	42-431-31410	OWL OPS LLC	1	8,400	1983-10-20