ROCKY 485

Oil · District 10 · Lease #7912

Operator: MIDSTATES PETROLEUM COMPANY LLC

Cum Oil

170k BBL

Cum Gas

1.0M MCF

casinghead

Wells

2

Production

2007-12 — 2011-07

Peak Month

2008-10

Production History

Cum Oil: 169,739 BBL Cum Gas: 1,024,682 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,982 BBL/mo

Di (annual)

67.0%

b-factor

0.2

EUR

200,847 BBL

R-squared

0.831

type

hyperbolic

Operator History (from monthly production reports)

2013-07 — 2014-03 MIDSTATES PETROLEUM COMPANY LLC 9 mo
2007-12 — 2013-06 HOLMES EXPLORATION, LLC 67 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HCOURSON OIL & GAS, INC.110,0002008-06-09
2HPRESIDIO PETROLEUM LLC19,7002007-10-03