HERNDON B 490

Oil · District 10 · Lease #7981

Operator: MIDSTATES PETROLEUM COMPANY LLC

Cum Oil

56k BBL

Cum Gas

187k MCF

casinghead

Wells

1

Production

2009-02 — 2026-04

Peak Month

2009-04

Production History

Cum Oil: 56,186 BBL Cum Gas: 187,317 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,528 BBL/mo

Di (annual)

197.4%

b-factor

1.1

EUR

49,501 BBL

R-squared

0.697

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
2009-02 — 2013-06 HOLMES EXPLORATION, LLC 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HCOURSON OIL & GAS, INC.210,0002008-08-11