STEPHENS '7'

Oil · District 08 · Lease #41975

Operator: ROFF OPERATING COMPANY, LLC

Cum Oil

21k BBL

Cum Gas

27k MCF

casinghead

Wells

1

Production

2011-11 — 2026-04

Peak Month

2012-09

Production History

Cum Oil: 21,041 BBL Cum Gas: 27,413 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

429 BBL/mo

Di (annual)

163.1%

b-factor

1.7

EUR

29,985 BBL

R-squared

0.695

type

hyperbolic

Operator History (from monthly production reports)

2023-06 — 2026-07 OVINTIV USA INC. 38 mo
2021-12 — 2023-05 BLACK SWAN OPERATING, LLC 18 mo
2011-11 — 2021-11 ROFF OPERATING COMPANY, LLC 121 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OVINTIV USA INC.19,0002011-03-01