MCLEAN-BOWMAN -B-

Oil · District 01 · Lease #4267

Operator: WHITTIER OPERATING INC.

Fields: BIG WELLS(SAN MIGUEL, LO., EAST)

Cum Oil

274k BBL

Cum Gas

69k MCF

casinghead

Wells

6

Production

1993-01 — 2019-01

Peak Month

1993-01

Production History

Cum Oil: 274,288 BBL Cum Gas: 68,925 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,995 BBL/mo

Di (annual)

45.8%

b-factor

1.7

EUR

399,673 BBL

R-squared

0.879

type

hyperbolic

Operator History (from monthly production reports)

2017-07 — 2020-07 UNITEX OIL & GAS, L.L.C. 37 mo

2014-02 — 2017-06 TRADITION RESOURCES OPER, LLC 41 mo

2010-01 — 2014-01 ATINUM OPERATING, INC. 49 mo

2007-06 — 2009-12 SE USA OPERATING, INC. 31 mo

2002-06 — 2007-05 WHITTIER OPERATING INC. 60 mo

2000-06 — 2002-05 SUE-ANN OPERATING, L.C. 24 mo

1998-05 — 2000-05 SUE-ANN PRODUCTION COMPANY 25 mo

1996-03 — 1998-04 DOUBLE U OIL CO., LTD. 26 mo

1993-01 — 1996-02 DOUBLE U OIL CO. 38 mo

Wells (6)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
12	42-127-30210	UNITEX OIL & GAS, L.L.C.	2	5,961	2019-10-07
17	42-127-30366	UNITEX OIL & GAS, L.L.C.	1	5,946	2019-10-07
5	42-127-30170	UNITEX OIL & GAS, L.L.C.	2	5,884	2019-10-07
6	42-127-30171	UNITEX OIL & GAS L.L.C.	1	5,906	2007-12-07
7	42-127-30172	UNITEX OIL & GAS, L.L.C.	1	5,991	2003-02-18
13	42-127-30345	UNITEX OIL & GAS L.L.C.	--	--	--