GRAYSON

Oil · District 09 · Lease #29544

Operator: REPUBLIC ENERGY INC.

Cum Oil

7k BBL

Cum Gas

301k MCF

casinghead

Wells

1

Production

1998-08 — 2026-04

Peak Month

1998-09

Production History

Cum Oil: 7,205 BBL Cum Gas: 301,093 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

177 BBL/mo

Di (annual)

51.1%

b-factor

0.4

EUR

6,630 BBL

R-squared

0.873

type

hyperbolic

Operator History (from monthly production reports)

1999-04 — 2026-07 BRIAR ENERGY CORPORATION 328 mo
1998-08 — 1999-03 REPUBLIC ENERGY INC. 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BRIAR ENERGY CORPORATION16,5001998-02-23