HENDERSON, A. R.

Oil · District 10 · Lease #7946

Operator: E R OPERATING COMPANY

Cum Oil

30k BBL

Cum Gas

685k MCF

casinghead

Wells

1

Production

2008-11 — 2026-04

Peak Month

2011-10

Production History

Cum Oil: 29,929 BBL Cum Gas: 685,304 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

619 BBL/mo

Di (annual)

103.4%

b-factor

0.7

EUR

18,870 BBL

R-squared

0.703

type

hyperbolic

Operator History (from monthly production reports)

2016-11 — 2026-07 AMARILLO EXPLORATION, INC. 117 mo
2008-11 — 2016-10 E R OPERATING COMPANY 96 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4095AMARILLO EXPLORATION, INC.27,6002008-11-03