MAHAFFEY

Oil · District 08 · Lease #30168

Operator: RANGE PRODUCTION COMPANY

Fields: CONGER (PENN)

Cum Oil

8k BBL

Cum Gas

242k MCF

casinghead

Wells

1

Production

1993-01 — 2014-11

Peak Month

1993-01

Production History

Cum Oil: 7,871 BBL Cum Gas: 242,277 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

62 BBL/mo

Di (annual)

14.1%

b-factor

0.0

EUR

5,176 BBL

R-squared

0.464

type

exponential

Operator History (from monthly production reports)

2014-08 — 2015-07 EQT PRODUCTION TEXAS, LLC 12 mo
1998-09 — 2014-07 RANGE PRODUCTION COMPANY 191 mo
1994-06 — 1998-08 LOMAK PRODUCTION COMPANY 51 mo
1993-01 — 1994-05 GRAND BANKS ENERGY COMPANY 17 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2EQT PRODUCTION TEXAS LLC18,5001985-04-08