WILLIAMS, MAUDE ET AL "B"

Oil · District 02 · Lease #7688

Operator: QUINTANA PET. CORP.

Cum Oil

28k BBL

Cum Gas

91k MCF

casinghead

Wells

3

Production

1993-01 — 2010-05

Peak Month

2004-01

Production History

Cum Oil: 28,340 BBL Cum Gas: 91,343 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

261 BBL/mo

Di (annual)

17.7%

b-factor

0.0

EUR

17,622 BBL

R-squared

0.399

type

exponential

Operator History (from monthly production reports)

2000-12 — 2026-07 HILCORP ENERGY COMPANY 308 mo
1993-01 — 2000-11 QUINTANA PET. CORP. 95 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
28 DHILCORP ENERGY COMPANY66,0642011-11-09
14HILCORP ENERGY COMPANY45,9152010-08-19
38HILCORP ENERGY COMPANY78,2002009-04-15