< leases

HAMMOND

Oil · District 8A · Lease #67710

Operator: MARALO, LLC

Fields: SALISBURY (L. LEONARD SD.)

Cum Oil

380k BBL

Cum Gas

366k MCF

casinghead

Wells

4

Production

1997-03 — 2026-04

Peak Month

2006-01

Production History

Cum Oil: 380,407 BBL Cum Gas: 365,696 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,228 BBL/mo

Di (annual)

81.4%

b-factor

0.9

EUR

255,822 BBL

R-squared

0.941

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 EXTEX OPERATING COMPANY 66 mo
2013-01 — 2021-01 LEGACY RESERVES OPERATING LP 97 mo
2011-02 — 2012-12 COG OPERATING LLC 23 mo
2010-12 — 2011-01 LEGACY RESERVES OPERATING LP 2 mo
2004-12 — 2010-11 COG OPERATING LLC 72 mo
1999-01 — 2004-11 MARALO, LLC 71 mo
1997-03 — 1998-12 MARALO, INC. 22 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
442-165-36374EXTEX OPERATING COMPANY17,9002005-05-12
342-165-36372EXTEX OPERATING COMPANY17,9002005-05-10
242-165-35279EXTEX OPERATING COMPANY28,1001997-09-30
142-165-35112EXTEX OPERATING COMPANY18,1001997-01-14