HARDY, SARAH ESTATE

Oil · District 05 · Lease #3016

Operator: RESERVE OPERATING CORP.

Cum Oil

165k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2026-01

Peak Month

2010-04

Production History

Cum Oil: 165,355 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,159 BBL/mo

Di (annual)

12.8%

b-factor

0.0

EUR

108,128 BBL

R-squared

0.884

type

exponential

Operator History (from monthly production reports)

2025-12 — 2026-07 HD OPERATING CO, LLC 8 mo
2024-04 — 2025-11 84 ENERGY LLC 20 mo
2008-10 — 2024-03 BASA RESOURCES, INC. 186 mo
1994-11 — 2008-09 RESERVE OPERATING CORP. 167 mo
1993-01 — 1994-10 EXXON CORP. 22 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HD OPERATING CO LLC23,7521987-01-13