COWBOY 127

Oil · District 10 · Lease #7855

Operator: MIDSTATES PETROLEUM COMPANY LLC

Cum Oil

89k BBL

Cum Gas

398k MCF

casinghead

Wells

2

Production

2008-02 — 2011-07

Peak Month

2008-08

Production History

Cum Oil: 89,119 BBL Cum Gas: 398,234 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,574 BBL/mo

Di (annual)

278.3%

b-factor

0.9

EUR

135,943 BBL

R-squared

0.965

type

hyperbolic

Operator History (from monthly production reports)

2013-07 — 2014-03 MIDSTATES PETROLEUM COMPANY LLC 9 mo
2008-02 — 2013-06 HOLMES EXPLORATION, LLC 65 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HCOURSON OIL & GAS, INC.110,0002008-06-17
1HCOURSON OIL & GAS, INC.110,0152007-11-21