DAVIS ESTATE "A"

Oil · District 7B · Lease #23755

Operator: WHITING OIL AND GAS CORPORATION

Fields: A.T.& H. (PALO PINTO SD.)

Cum Oil

12k BBL

Cum Gas

34k MCF

casinghead

Wells

1

Production

1993-01 — 2019-06

Peak Month

1993-12

Production History

Cum Oil: 12,467 BBL Cum Gas: 34,017 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

142 BBL/mo

Di (annual)

140.4%

b-factor

0.0

EUR

1,211 BBL

R-squared

0.875

type

exponential

Operator History (from monthly production reports)

2018-11 — 2026-07 DJ & T SERVICES, LLC 93 mo

2016-07 — 2018-10 GLOBAL DRILLING, LLC 28 mo

2009-11 — 2016-06 COUCH OIL & GAS, INC. 80 mo

2009-05 — 2009-10 PLANTATION OPERATING, LLC 6 mo

2006-06 — 2009-04 L.C.S. PRODUCTION COMPANY 35 mo

2005-10 — 2006-05 WHITING OIL AND GAS CORPORATION 8 mo

2004-11 — 2005-09 CELERO ENERGY, L.P. 11 mo

2001-08 — 2004-10 BC OPERATING, INC. 39 mo

2000-01 — 2001-07 CROWNQUEST OPERATING, LLC 19 mo

1998-03 — 1999-12 BC OPERATING, INC. 22 mo

1996-07 — 1998-02 CONTINUAL OIL & GAS, INC. 20 mo

1994-10 — 1996-06 TRACKER MINERAL 21 mo

1993-01 — 1994-09 SHEETS EXPLORATION CO., INC. 21 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-059-35290	AT&L OIL CO.	2	3,999	1986-05-12