MANN55

Oil · District 7C · Lease #16374

Operator: HENRY PETROLEUM LP

Cum Oil

81k BBL

Cum Gas

247k MCF

casinghead

Wells

2

Production

2007-11 — 2026-04

Peak Month

2008-03

Production History

Cum Oil: 80,605 BBL Cum Gas: 247,278 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,671 BBL/mo

Di (annual)

53.6%

b-factor

0.4

EUR

60,855 BBL

R-squared

0.639

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2007-11 — 2008-12 HENRY PETROLEUM LP 14 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2COG OPERATING LLC210,8002009-07-21
1COG OPERATING LLC110,8002007-07-11