MAHLER

Oil · District 10 · Lease #5257

Operator: UNIT PETROLEUM COMPANY

Cum Oil

119k BBL

Cum Gas

2.5M MCF

casinghead

Wells

8

Production

1993-01 — 2012-05

Peak Month

2008-04

Production History

Cum Oil: 118,814 BBL Cum Gas: 2,504,865 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,543 BBL/mo

Di (annual)

114.9%

b-factor

0.0

EUR

37,029 BBL

R-squared

0.762

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 UNIT PETROLEUM COMPANY 403 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10UNIT PETROLEUM COMPANY111,3002007-12-21
8UNIT PETROLEUM COMPANY111,3002007-04-02
9UNIT PETROLEUM COMPANY111,3002007-03-15
7UNIT PETROLEUM COMPANY111,3002006-10-05
4UNIT PETROLEUM COMPANY310,6001985-05-22
5 LAMOCO PRODUCTION COMPANY110,7001981-03-04
3 UAMOCO PRODUCTION COMPANY112,3501979-10-15
2AMOCO PRODUCTION COMPANY110,6001979-03-13