RICH "A"

Oil · District 09 · Lease #30376

Operator: HEAPE EXPLORATION, INC.

Cum Oil

35k BBL

Cum Gas

128k MCF

casinghead

Wells

1

Production

2004-08 — 2014-10

Peak Month

2004-08

Production History

Cum Oil: 34,630 BBL Cum Gas: 127,861 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,037 BBL/mo

Di (annual)

405.5%

b-factor

0.9

EUR

26,557 BBL

R-squared

0.444

type

hyperbolic

Operator History (from monthly production reports)

2004-08 — 2019-09 HEAPE EXPLORATION, INC. 182 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEAPE EXPLORATION INC.217,0002003-10-31