MAHLER "A"

Oil · District 10 · Lease #7977

Operator: UNIT PETROLEUM COMPANY

Cum Oil

39k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2007-11 — 2026-04

Peak Month

2008-11

Production History

Cum Oil: 38,863 BBL Cum Gas: 1,226,104 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,326 BBL/mo

Di (annual)

104.2%

b-factor

0.3

EUR

38,095 BBL

R-squared

0.854

type

hyperbolic

Operator History (from monthly production reports)

2007-11 — 2026-07 UNIT PETROLEUM COMPANY 225 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2UNIT PETROLEUM COMPANY210,6502011-04-25
1UNIT PETROLEUM COMPANY110,6502007-08-10