MORWEST

Oil · District 08 · Lease #38351

Operator: ROVER PETROLEUM OPERATING, LLC

Fields: WESTBROOK

Cum Oil

38k BBL

Cum Gas

0 MCF

Wells

2

Production

2007-11 — 2026-03

Peak Month

2008-04

Production History

Cum Oil: 38,308 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,431 BBL/mo

Di (annual)

74.3%

b-factor

0.3

EUR

32,832 BBL

R-squared

0.877

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 GRAYROCK ENERGY II, LLC 31 mo
2017-06 — 2023-12 ROVER PETROLEUM OPERATING, LLC 79 mo
2009-10 — 2017-05 MERIT ENERGY COMPANY 92 mo
2007-11 — 2009-09 CIMAREX ENERGY CO. OF COLORADO 23 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2GRAYROCK ENERGY II, LLC13,5002007-12-06
1GRAYROCK ENERGY II, LLC23,5002007-08-04