KAUFMAN

Oil · District 08 · Lease #30371

Operator: XERIC OIL & GAS CORPORATION

Fields: SHIPLEY (QUEEN SAND)

Cum Oil

2k BBL

Cum Gas

15 MCF

casinghead

Wells

1

Production

1993-01 — 2014-09

Peak Month

2008-04

Production History

Cum Oil: 2,130 BBL Cum Gas: 15 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

45 BBL/mo

Di (annual)

32.1%

b-factor

0.0

EUR

1,651 BBL

R-squared

0.375

type

exponential

Operator History (from monthly production reports)

2016-11 — 2018-02 FOUR CORNERS PETROLEUM II, LLC 16 mo

2010-03 — 2016-10 WHITING OIL AND GAS CORPORATION 80 mo

2004-03 — 2010-02 RAIDER OIL & GAS COMPANY 72 mo

2003-01 — 2004-02 PHARAOH OIL & GAS, INC. 14 mo

1997-05 — 2002-12 RAIDER OIL & GAS COMPANY 68 mo

1997-02 — 1997-04 PHARAOH OIL & GAS, INC. 3 mo

1996-02 — 1997-01 TAYLOR, J. S. INC. 12 mo

1995-05 — 1996-01 CREMSON OIL & GAS 9 mo

1994-10 — 1995-04 E & M OIL, INC. 7 mo

1994-09 — 1994-09 XERIC OIL & GAS CORPORATION 1 mo

1993-01 — 1994-08 HAYLAN OIL COMPANY 20 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-475-33695	FOUR CORNERS PETROLEUM II LLC	1	2,600	1985-11-08

KAUFMAN

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 (1)

Production History