HAYES, G. L.

Oil · District 01 · Lease #15355

Operator: SWIFT ENERGY OPERATING, LLC

Cum Oil

49k BBL

Cum Gas

55k MCF

casinghead

Wells

1

Production

2010-05 — 2011-11

Peak Month

2010-06

Production History

Cum Oil: 48,764 BBL Cum Gas: 55,035 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,897 BBL/mo

Di (annual)

324.1%

b-factor

2.0

EUR

308,877 BBL

R-squared

0.698

type

hyperbolic

Operator History (from monthly production reports)

2010-05 — current SWIFT ENERGY OPERATING, LLC 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HSILVERBOW RESOURCES OPER, LLC217,0002010-03-19