DAVIS ESTATE "80"

Oil · District 7B · Lease #24008

Operator: WHITING OIL AND GAS CORPORATION

Fields: WINDY (TANNEHILL)

Cum Oil

14k BBL

Cum Gas

5k MCF

casinghead

Wells

4

Production

1993-01 — 2025-07

Peak Month

1998-11

Production History

Cum Oil: 13,879 BBL Cum Gas: 5,098 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

163 BBL/mo

Di (annual)

148.9%

b-factor

0.8

EUR

4,208 BBL

R-squared

0.619

type

hyperbolic

Operator History (from monthly production reports)

2017-07 — 2026-03 GLOBAL DRILLING, LLC 105 mo

2016-02 — 2017-06 LECLAIR OPERATING, L.L.C. 17 mo

2014-08 — 2016-01 TSW OIL & GAS, LLC 18 mo

2014-04 — 2014-07 PATTON EXPLORATION, INC. 4 mo

2006-06 — 2014-03 L.C.S. PRODUCTION COMPANY 94 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

1993-01 — 1996-06 TRACKER MINERAL 42 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
6	42-417-37452	GLOBAL DRILLING LLC	2	2,000	1990-11-28
5	42-417-37311	GLOBAL DRILLING LLC	1	2,000	1989-09-15
3	42-417-37247	GLOBAL DRILLING LLC	1	2,000	1989-03-08
2	42-417-36940	GLOBAL DRILLING LLC	1	2,000	1986-09-10

DAVIS ESTATE "80"

Production HistoryBeta Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]

Decline Curve Analysis

Operator History (from monthly production reports)

Wells (4)

Production History