PARKEY 'B'

Oil · District 09 · Lease #32463

Operator: CARRIZO OIL & GAS, INC.

Cum Oil

3k BBL

Cum Gas

271 MCF

casinghead

Wells

1

Production

2012-06 — 2015-07

Peak Month

2012-06

Production History

Cum Oil: 3,046 BBL Cum Gas: 271 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

435 BBL/mo

Di (annual)

321.1%

b-factor

0.6

EUR

3,720 BBL

R-squared

0.904

type

hyperbolic

Operator History (from monthly production reports)

2012-06 — 2016-03 CARRIZO OIL & GAS, INC. 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1CARRIZO OIL & GAS INC.26,0002012-08-02