RIDDELL 15

Oil · District 08 · Lease #40481

Operator: MANHATTAN PETROLEUM, INC.

Cum Oil

27k BBL

Cum Gas

68k MCF

casinghead

Wells

1

Production

2010-09 — 2019-09

Peak Month

2011-01

Production History

Cum Oil: 27,377 BBL Cum Gas: 68,474 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,135 BBL/mo

Di (annual)

221.1%

b-factor

0.8

EUR

20,796 BBL

R-squared

0.566

type

hyperbolic

Operator History (from monthly production reports)

2017-10 — 2020-01 MANHATTAN PETROLEUM, INC. 28 mo
2014-08 — 2017-09 BIG STAR OIL & GAS, LLC 38 mo
2010-09 — 2014-07 MANHATTAN PETROLEUM, INC. 47 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MANHATTAN PETROLEUM INC.310,5002019-10-11