SUROVIK UNIT

Oil · District 03 · Lease #22545

Operator: SHERIDAN PRODUCTION COMPANY, LLC

Cum Oil

60k BBL

Cum Gas

33k MCF

casinghead

Wells

1

Production

1994-08 — 2012-12

Peak Month

1994-12

Production History

Cum Oil: 60,448 BBL Cum Gas: 33,172 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,079 BBL/mo

Di (annual)

106.5%

b-factor

0.8

EUR

71,554 BBL

R-squared

0.846

type

hyperbolic

Operator History (from monthly production reports)

2007-08 — 2014-05 SHERIDAN PRODUCTION COMPANY, LLC 82 mo
1994-08 — 2007-07 SAGE ENERGY COMPANY 156 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCHAMPLIN PETROLEUM CO.38,0001994-06-24