KLEBERG,R.J.JR.TR.VIBORAS PAST.

Oil · District 04 · Lease #12209

Operator: EXXON CORP.

Cum Oil

3k BBL

Cum Gas

135k MCF

casinghead

Wells

1

Production

1993-03 — 1995-07

Peak Month

1994-01

Production History

Cum Oil: 3,203 BBL Cum Gas: 134,548 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

357 BBL/mo

Di (annual)

786.6%

b-factor

1.2

EUR

4,892 BBL

R-squared

0.709

type

hyperbolic

Operator History (from monthly production reports)

1993-03 — 1995-11 EXXON CORP. 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
86 FEXXON CORP.510,0501993-02-10