WILLIAMS, MAUDE, ETAL -B-

Oil · District 02 · Lease #1546

Operator: QUINTANA PET. CORP.

Fields: TOM OCONNOR

Cum Oil

68k BBL

Cum Gas

115k MCF

casinghead

Wells

10

Production

1993-01 — 2024-02

Peak Month

2004-01

Production History

Cum Oil: 67,942 BBL Cum Gas: 115,470 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,415 BBL/mo

Di (annual)

87.0%

b-factor

0.1

EUR

36,970 BBL

R-squared

0.736

type

hyperbolic

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 (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
34 AHILCORP ENERGY COMPANY16,2502020-07-13
8HILCORP ENERGY COMPANY45,9252016-12-15
8 AHILCORP ENERGY COMPANY45,9252016-12-15
8AHILCORP ENERGY COMPANY45,9252016-12-15
15HILCORP ENERGY COMPANY35,9182016-06-20
6 UHILCORP ENERGY COMPANY65,9242016-04-28
4WHILCORP ENERGY COMPANY75,9282016-04-27
27HILCORP ENERGY COMPANY36,3002010-11-05
14HILCORP ENERGY COMPANY45,9152010-08-19
2HILCORP ENERGY COMPANY55,9352010-07-22