HERNDON-HENSLEY

Oil · District 01 · Lease #12237

Operator: ERNEST OPERATING COMPANY

Cum Oil

22k BBL

Cum Gas

117k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-03

Production History

Cum Oil: 21,762 BBL Cum Gas: 117,125 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

127 BBL/mo

Di (annual)

7.2%

b-factor

0.0

EUR

20,506 BBL

R-squared

0.477

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 ERNEST OPERATING COMPANY 403 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3AERNEST OPERATING COMPANY22,3001988-08-03
1AERNEST OPERATING COMPANY22,3041988-03-02