RR-BRENNAND

Oil · District 8A · Lease #70942

Operator: E R OPERATING COMPANY

Cum Oil

67k BBL

Cum Gas

64k MCF

casinghead

Wells

1

Production

2019-05 — 2020-05

Peak Month

2019-07

Production History

Cum Oil: 67,431 BBL Cum Gas: 64,498 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,216 BBL/mo

Di (annual)

378.3%

b-factor

2.0

EUR

540,369 BBL

R-squared

0.774

type

hyperbolic

Operator History (from monthly production reports)

2019-05 — 2020-11 E R OPERATING COMPANY 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2481HROOSEVELT RESOURCES LP45,4002019-03-04