GRAND TETON E 109-128

Oil · District 08 · Lease #60381

Operator: BROWNING OIL COMPANY, INC.

Cum Oil

171k BBL

Cum Gas

426k MCF

casinghead

Wells

1

Production

2023-12 — 2026-04

Peak Month

2024-02

Production History

Cum Oil: 171,470 BBL Cum Gas: 426,103 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

19,653 BBL/mo

Di (annual)

267.8%

b-factor

0.6

EUR

208,787 BBL

R-squared

0.990

type

hyperbolic

Operator History (from monthly production reports)

2023-12 — 2026-07 BROWNING OIL COMPANY, INC. 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HBROWNING OIL COMPANY, INC.17,5002023-01-13