COWDEN57

Oil · District 7C · Lease #16317

Operator: HENRY PETROLEUM LP

Cum Oil

25k BBL

Cum Gas

126k MCF

casinghead

Wells

1

Production

2007-07 — 2026-04

Peak Month

2007-10

Production History

Cum Oil: 25,288 BBL Cum Gas: 125,519 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,606 BBL/mo

Di (annual)

297.9%

b-factor

0.9

EUR

27,215 BBL

R-squared

0.804

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2007-07 — 2008-12 HENRY PETROLEUM LP 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COG OPERATING LLC110,8002007-04-04