LAMBERT, M. F.

Oil · District 02 · Lease #4020

Operator: PENNZOIL EXPLORATION & PROD. CO.

Cum Oil

372 BBL

Cum Gas

3k MCF

casinghead

Wells

3

Production

1993-01 — 2006-03

Peak Month

2005-11

Production History

Cum Oil: 372 BBL Cum Gas: 2,724 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

44 BBL/mo

Di (annual)

90.1%

b-factor

0.0

EUR

573 BBL

R-squared

0.493

type

exponential

Operator History (from monthly production reports)

2002-08 — 2026-07 HILCORP ENERGY COMPANY 288 mo
2000-04 — 2002-07 DEVON ENERGY PRODUCTION CO, L.P. 28 mo
1999-03 — 2000-03 PENNZENERGY EXP. & PROD., L.L.C. 13 mo
1993-01 — 1999-02 PENNZOIL EXPLORATION & PROD. CO. 74 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
87HILCORP ENERGY COMPANY35,9962011-02-02
84HILCORP ENERGY COMPANY15,9352008-10-01
85HILCORP ENERGY COMPANY16,3002008-09-11