COFFIELD-HENSLEY

Oil · District 01 · Lease #11993

Operator: ERNEST OPERATING COMPANY

Cum Oil

26k BBL

Cum Gas

30k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-06

Production History

Cum Oil: 26,370 BBL Cum Gas: 30,332 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

213 BBL/mo

Di (annual)

19.5%

b-factor

0.7

EUR

25,627 BBL

R-squared

0.749

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ERNEST OPERATING COMPANY13,5001987-10-09