COX "B"

Oil · District 8A · Lease #66137

Operator: GIEBEL PETROLEUM LTD.

Cum Oil

49k BBL

Cum Gas

162k MCF

casinghead

Wells

1

Production

1993-01 — 1998-08

Peak Month

1994-08

Production History

Cum Oil: 49,262 BBL Cum Gas: 161,582 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,453 BBL/mo

Di (annual)

29.0%

b-factor

0.0

EUR

60,132 BBL

R-squared

0.883

type

exponential

Operator History (from monthly production reports)

1993-01 — 1998-10 GIEBEL PETROLEUM LTD. 70 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SCOUT ENERGY MANAGEMENT LLC17,7001987-11-05