BROWN, T. HARRY -A-

Oil · District 01 · Lease #11325

Operator: SHEFTS & SHEFTS, INC.

Cum Oil

7k BBL

Cum Gas

9k MCF

casinghead

Wells

2

Production

1993-01 — 2022-11

Peak Month

1999-02

Production History

Cum Oil: 7,360 BBL Cum Gas: 9,290 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

58 BBL/mo

Di (annual)

26.5%

b-factor

0.0

EUR

2,596 BBL

R-squared

0.311

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 SHEFTS & SHEFTS, INC. 403 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9BSHEFTS & SHEFTS INC.12,5001985-09-23
1B42-055-01452G & G OIL------