KELLNER ,ETTA L. UNIT

Oil · District 01 · Lease #12763

Operator: NEWFIELD EXPLORATION COMPANY

Fields: FASHING (EDWARDS LIME -A-)

Cum Oil

61k BBL

Cum Gas

39k MCF

casinghead

Wells

1

Production

1993-01 — 2005-07

Peak Month

1999-01

Production History

Cum Oil: 61,046 BBL Cum Gas: 39,024 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

459 BBL/mo

Di (annual)

19.5%

b-factor

0.0

EUR

28,200 BBL

R-squared

0.565

type

exponential

Operator History (from monthly production reports)

2003-08 — 2005-11 NEWFIELD EXPLORATION COMPANY 28 mo

2000-03 — 2003-07 EEX OPERATING, L.P. 41 mo

1998-04 — 2000-02 EEX CORPORATION 23 mo

1995-03 — 1998-03 ENSERCH EXPLORATION, INC 37 mo

1993-01 — 1995-02 EP OPERATING LIMITED PARTNERSHIP 26 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-255-31140	VERDUN OIL & GAS LLC	2	10,950	2005-08-12