MADOLYN

Oil · District 08 · Lease #33548

Operator: LEGACY RESERVES OPERATING LP

Cum Oil

125k BBL

Cum Gas

262k MCF

casinghead

Wells

2

Production

1993-01 — 2023-04

Peak Month

1993-05

Production History

Cum Oil: 125,077 BBL Cum Gas: 261,611 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,453 BBL/mo

Di (annual)

26.6%

b-factor

0.4

EUR

102,329 BBL

R-squared

0.829

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2011-01 — 2021-01 LEGACY RESERVES OPERATING LP 121 mo
2009-01 — 2010-12 COG OPERATING LLC 24 mo
2001-04 — 2008-12 HENRY PETROLEUM LP 93 mo
1993-01 — 2001-03 HENRY PETROLEUM CORP. 99 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EXTEX OPERATING COMPANY18,6001992-11-10
1EXTEX OPERATING COMPANY19,4001992-04-20