CHISUM

Oil · District 8A · Lease #66560

Operator: OMAR OPERATING COMPANY

Cum Oil

33k BBL

Cum Gas

11k MCF

casinghead

Wells

1

Production

1993-01 — 2003-05

Peak Month

1993-01

Production History

Cum Oil: 33,061 BBL Cum Gas: 10,732 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

576 BBL/mo

Di (annual)

25.2%

b-factor

0.4

EUR

42,567 BBL

R-squared

0.529

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2003-09 OMAR OPERATING COMPANY 129 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OMAR OPERATING COMPANY27,4001990-06-13