DOUTHIT, E. W. -B-

Oil · District 08 · Lease #42229

Operator: ROVER PETROLEUM OPERATING, LLC

Cum Oil

107k BBL

Cum Gas

0 MCF

Wells

3

Production

2011-12 — 2026-04

Peak Month

2014-04

Production History

Cum Oil: 107,132 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,121 BBL/mo

Di (annual)

82.3%

b-factor

1.1

EUR

128,958 BBL

R-squared

0.663

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
2013-01 — 2017-05 MERIT ENERGY COMPANY 53 mo
2011-12 — 2012-12 CIMAREX ENERGY CO. OF COLORADO 13 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WGRAYROCK ENERGY II, LLC14,0001997-05-28
9GRAYROCK ENERGY II, LLC14,0001996-09-23
242-227-30183GRAYROCK ENERGY II, LLC------