LONGBELL

Oil · District 06 · Lease #13523

Operator: LIBERTY OPERATING COMPANY, INC.

Cum Oil

11k BBL

Cum Gas

272k MCF

casinghead

Wells

1

Production

1995-11 — 1999-06

Peak Month

1995-12

Production History

Cum Oil: 11,400 BBL Cum Gas: 271,897 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,079 BBL/mo

Di (annual)

508.6%

b-factor

0.4

EUR

4,218 BBL

R-squared

0.352

type

hyperbolic

Operator History (from monthly production reports)

1998-10 — 1999-11 LIBERTY OPERATING COMPANY, INC. 14 mo
1995-11 — 1998-09 IP PETROLEUM COMPANY, INC. 35 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3LIBERTY OPERATING COMPANY INC.18,5001995-07-18