DAWN

Oil · District 7C · Lease #15526

Operator: HENRY PETROLEUM LP

Cum Oil

563k BBL

Cum Gas

3.5M MCF

casinghead

Wells

9

Production

2004-05 — 2026-04

Peak Month

2013-06

Production History

Cum Oil: 562,549 BBL Cum Gas: 3,502,210 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,228 BBL/mo

Di (annual)

120.7%

b-factor

0.8

EUR

378,492 BBL

R-squared

0.863

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-07 COG OPERATING LLC 211 mo
2004-05 — 2008-12 HENRY PETROLEUM LP 56 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17HCOG OPERATING LLC210,0002012-12-05
7COG OPERATING LLC112,0002012-10-25
8COG OPERATING LLC112,0002012-08-24
6COG OPERATING LLC110,8002012-07-17
5COG OPERATING LLC110,8002007-08-24
4COG OPERATING LLC110,8002007-07-20
3COG OPERATING LLC110,8002005-04-20
2COG OPERATING LLC110,8002004-06-02
1COG OPERATING LLC110,7002004-03-01