SHUPAK, J. R.

Oil · District 06 · Lease #13981

Operator: RIDGE PETROLEUM INC.

Cum Oil

79k BBL

Cum Gas

39k MCF

casinghead

Wells

1

Production

1999-10 — 2005-04

Peak Month

2000-01

Production History

Cum Oil: 79,137 BBL Cum Gas: 38,931 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,557 BBL/mo

Di (annual)

83.4%

b-factor

0.0

EUR

65,553 BBL

R-squared

0.676

type

exponential

Operator History (from monthly production reports)

2018-04 — 2026-07 ELLIOTT OIL & GAS OPERATING CO. 100 mo
2004-09 — 2018-03 RIDGE PETROLEUM INC. 163 mo
2003-03 — 2004-08 BRYANT - CHASE ENERGY CORP. 18 mo
2002-01 — 2003-02 HEC PETROLEUM, INC. 14 mo
1999-10 — 2001-12 HALLWOOD PETROLEUM, INC. 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HRIDGE PETROLEUM INC.710,9501999-09-02