ROOKE, P. H.

Oil · District 02 · Lease #2435

Operator: WALLIS ENERGY, INC.

Fields: REFUGIO NEW (6150 SAND)

Cum Oil

61k BBL

Cum Gas

142k MCF

casinghead

Wells

5

Production

1993-01 — 2008-01

Peak Month

1993-08

Production History

Cum Oil: 60,780 BBL Cum Gas: 142,012 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

866 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

48,236 BBL

R-squared

0.640

type

exponential

Operator History (from monthly production reports)

2002-06 — 2026-07 38 OIL & GAS, L.L.C. 290 mo

2000-01 — 2002-05 WALLIS ENERGY, INC. 29 mo

1994-09 — 1999-12 HARVEY BROTHERS OIL & GAS 64 mo

1993-01 — 1994-08 KAMLOK OIL & GAS, INC. 20 mo

Wells (5)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
44 T	42-391-03039	38 OIL & GAS, L.L.C.	2	6,205	1993-10-19
46	42-391-03041	38 OIL & GAS L.L.C.	1	6,203	1984-01-12
38	42-391-03033	38 OIL & GAS L.L.C.	--	--	--
50	42-391-03045	38 OIL & GAS L.L.C.	--	--	--
67 D	42-391-02997	38 OIL & GAS L.L.C.	--	--	--