GRAHAM-DEBAULT UNIT

Oil · District 01 · Lease #15220

Operator: HOUSTON GULF ENERGY CORPORATION

Cum Oil

2k BBL

Cum Gas

0 MCF

Wells

1

Production

2010-06 — 2014-02

Peak Month

2011-04

Production History

Cum Oil: 1,843 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

93 BBL/mo

Di (annual)

533.3%

b-factor

0.8

EUR

626 BBL

R-squared

0.302

type

hyperbolic

Operator History (from monthly production reports)

2020-03 — 2026-07 CXL ENERGY LLC 77 mo
2018-09 — 2020-02 HOUSTON GULF ENERGY CORPORATION 18 mo
2010-06 — 2018-08 EXPLORATION TECHNIQUES INC. 99 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1EXPLORATION TECHNIQUES INC.35,8272010-09-13