BETTY JO GRAVES 133

Oil · District 10 · Lease #8677

Operator: MIDSTATES PETROLEUM COMPANY LLC

Cum Oil

133k BBL

Cum Gas

882k MCF

casinghead

Wells

1

Production

2012-05 — 2026-04

Peak Month

2012-06

Production History

Cum Oil: 132,973 BBL Cum Gas: 881,885 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,566 BBL/mo

Di (annual)

281.8%

b-factor

1.3

EUR

151,226 BBL

R-squared

0.881

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2026-07 COURSON OIL & GAS, INC. 143 mo
2013-07 — 2014-08 MIDSTATES PETROLEUM COMPANY LLC 14 mo
2012-05 — 2013-06 HOLMES EXPLORATION, LLC 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HCOURSON OIL & GAS, INC.113,0002012-03-09