BURKE "D"

Oil · District 8A · Lease #63843

Operator: PENROC OIL CORP.

Cum Oil

44k BBL

Cum Gas

27k MCF

casinghead

Wells

2

Production

1993-01 — 2013-12

Peak Month

1995-11

Production History

Cum Oil: 44,074 BBL Cum Gas: 26,772 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

703 BBL/mo

Di (annual)

19.5%

b-factor

0.0

EUR

43,158 BBL

R-squared

0.795

type

exponential

Operator History (from monthly production reports)

2000-02 — 2015-09 BUTLER, KEVIN O. & ASSOC., INC. 188 mo
1996-06 — 2000-01 PENROC OIL CORP. 44 mo
1993-01 — 1996-05 MARATHON OIL COMPANY 41 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2BUTLER, KEVIN O. & ASSOC., INC.25,8501985-02-15
1BUTLER KEVIN O. & ASSOC. INC.15,8001981-12-08