RAY, WILLIAM ET AL

Oil · District 06 · Lease #13198

Operator: HILLIARD PETROLEUM INC.

Fields: DELANEY BRANCH (WILCOX)

Cum Oil

5k BBL

Cum Gas

263 MCF

casinghead

Wells

2

Production

1993-07 — 2001-03

Peak Month

1993-07

Production History

Cum Oil: 5,077 BBL Cum Gas: 263 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

374 BBL/mo

Di (annual)

145.8%

b-factor

0.0

EUR

3,073 BBL

R-squared

0.697

type

exponential

Operator History (from monthly production reports)

1997-11 — 2001-12 HANSEN OIL CORPORATION 50 mo

1995-06 — 1997-10 EAST TEXAS PRODUCTION MGT. INC 29 mo

1993-07 — 1995-05 HILLIARD PETROLEUM INC. 23 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-001-32269	TSAR ENERGY LLC	2	2,345	2002-01-22
2	42-001-32180	TSAR ENERGY LLC	4	2,505	2001-11-21