CHAMBERS -119-

Oil · District 10 · Lease #6923

Operator: ALPAR RESOURCES, INC.

Cum Oil

5k BBL

Cum Gas

1k MCF

casinghead

Wells

2

Production

1993-08 — 1996-05

Peak Month

1993-08

Production History

Cum Oil: 5,288 BBL Cum Gas: 1,027 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

716 BBL/mo

Di (annual)

226.9%

b-factor

0.0

EUR

3,792 BBL

R-squared

0.541

type

exponential

Operator History (from monthly production reports)

1993-08 — 1996-08 ALPAR RESOURCES, INC. 37 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ALPAR RESOURCES INC.37,0001996-06-11
3MESA OPERATING LTD PARTNERSHIP112,1101993-12-29