ROCKY 485

Oil · District 10 · Lease #8729

Operator: MIDSTATES PETROLEUM COMPANY LLC

Cum Oil

60k BBL

Cum Gas

1.0M MCF

casinghead

Wells

2

Production

2011-08 — 2026-04

Peak Month

2011-08

Production History

Cum Oil: 59,611 BBL Cum Gas: 1,026,874 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

526 BBL/mo

Di (annual)

11.7%

b-factor

0.0

EUR

53,532 BBL

R-squared

0.362

type

exponential

Operator History (from monthly production reports)

2014-09 — 2026-07 COURSON OIL & GAS, INC. 143 mo
2011-08 — 2014-08 MIDSTATES PETROLEUM COMPANY LLC 37 mo

Wells (2)

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