WILLIAMS, MAUDE ET AL "A"

Oil · District 02 · Lease #7557

Operator: QUINTANA PET. CORP.

Cum Oil

9k BBL

Cum Gas

79k MCF

casinghead

Wells

1

Production

1993-01 — 2003-08

Peak Month

1999-06

Production History

Cum Oil: 9,062 BBL Cum Gas: 78,581 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

607 BBL/mo

Di (annual)

309.0%

b-factor

0.0

EUR

2,367 BBL

R-squared

0.468

type

exponential

Operator History (from monthly production reports)

2000-12 — 2004-01 HILCORP ENERGY COMPANY 38 mo
1993-01 — 2000-11 QUINTANA PET. CORP. 95 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
D 98 LHILCORP ENERGY COMPANY118,1712013-06-12