SAYLES -D-

Oil · District 7B · Lease #27510

Operator: WINFREY OIL CO., INC.

Fields: SAYLES (STRAWN)

Cum Oil

1k BBL

Cum Gas

0 MCF

Wells

1

Production

1995-03 — 2014-01

Peak Month

1995-11

Production History

Cum Oil: 1,134 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

73 BBL/mo

Di (annual)

17.5%

b-factor

0.0

EUR

4,953 BBL

R-squared

0.635

type

exponential

Operator History (from monthly production reports)

2013-06 — 2026-07 GLOBAL DRILLING, LLC 158 mo

2012-10 — 2013-05 OIL OPERATIONS, L.L.C. 8 mo

2012-07 — 2012-09 HUNT OPERATING, LLC 3 mo

2011-04 — 2012-06 GLOBAL DRILLING, LLC 15 mo

2006-11 — 2011-03 EDGE OIL AND GAS, LLC 53 mo

2005-06 — 2006-10 RENEGADE OPERATING COMPANY, LLC 17 mo

2003-09 — 2005-05 BLUE RIDGE RESOURCES, LLC 21 mo

2000-10 — 2003-08 WILCOX OIL COMPANY 35 mo

1998-08 — 2000-09 WINCO OIL INC. 26 mo

1997-02 — 1998-07 RED-TEX PETROLEUM, INC. 18 mo

1996-02 — 1997-01 LOWE, DEAN 12 mo

1995-03 — 1996-01 WINFREY OIL CO., INC. 11 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-253-80846	GLOBAL DRILLING LLC	1	4,000	1994-11-22

SAYLES -D-

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