HEREDIA 46 UNIT

Oil · District 08 · Lease #34742

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

80k BBL

Cum Gas

119k MCF

casinghead

Wells

1

Production

1995-09 — 2011-11

Peak Month

1995-10

Production History

Cum Oil: 80,256 BBL Cum Gas: 119,186 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,655 BBL/mo

Di (annual)

65.1%

b-factor

0.3

EUR

69,698 BBL

R-squared

0.791

type

hyperbolic

Operator History (from monthly production reports)

2019-02 — 2021-06 DIAMONDBACK E&P LLC 29 mo
2011-12 — 2019-01 ENERGEN RESOURCES CORPORATION 86 mo
1995-09 — 2011-11 COBRA OIL & GAS CORPORATION 195 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COBRA OIL & GAS CORPORATION511,0001998-04-16