HEREDIA 46A

Oil · District 08 · Lease #40601

Operator: ENERGEN RESOURCES CORPORATION

Cum Oil

54k BBL

Cum Gas

249k MCF

casinghead

Wells

1

Production

2010-10 — 2026-04

Peak Month

2011-05

Production History

Cum Oil: 54,201 BBL Cum Gas: 249,071 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,631 BBL/mo

Di (annual)

176.1%

b-factor

0.9

EUR

42,871 BBL

R-squared

0.652

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2022-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 34 mo
2019-02 — 2022-02 DIAMONDBACK E&P LLC 37 mo
2011-12 — 2019-01 ENERGEN RESOURCES CORPORATION 86 mo
2010-10 — 2011-11 COBRA OIL & GAS CORPORATION 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC112,0002010-05-26