COLLIER, T. M. (5-9)

Oil · District 09 · Lease #4447

Operator: W&W OIL AND GAS, INC.

Fields: DYEMOUND (BEND CONGLOMERATE)

Cum Oil

29k BBL

Cum Gas

84k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2005-06

Production History

Cum Oil: 29,375 BBL Cum Gas: 84,332 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

897 BBL/mo

Di (annual)

813.6%

b-factor

1.0

EUR

8,005 BBL

R-squared

0.501

type

hyperbolic

Operator History (from monthly production reports)

2021-08 — 2026-07 W&W OIL AND GAS, INC. 60 mo

2021-05 — 2021-07 TETTLETON, STEVEN B. 3 mo

2013-01 — 2021-04 FELDERHOFF PRODUCTION COMPANY 100 mo

2012-09 — 2012-12 SILVER CREEK OIL & GAS, LLC 4 mo

2012-02 — 2012-08 SILVER CREEK RESOURCES, LLC 7 mo

2008-01 — 2012-01 HEP OIL GP, LLC 49 mo

2001-11 — 2007-12 HEP OIL COMPANY, LTD. 74 mo

2000-03 — 2001-10 BRAMMER SUPPLY, INC. 20 mo

1993-01 — 2000-02 BURK ROYALTY COMPANY 86 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
7	42-337-02397	W&W OIL AND GAS, INC.	1	7,100	2003-02-11
9	42-337-32906	W&W OIL AND GAS, INC.	1	7,200	1992-03-02
5	42-337-02399	W&W OIL AND GAS, INC.	--	--	--
6	42-337-02398	W&W OIL AND GAS, INC.	--	--	--