ROUGH CREEK RANCH "A"

Oil · District 7B · Lease #30098

Operator: FORTUNA EXPLORATION, INC.

Cum Oil

10k BBL

Cum Gas

296k MCF

casinghead

Wells

3

Production

2008-04 — 2022-01

Peak Month

2009-12

Production History

Cum Oil: 9,809 BBL Cum Gas: 295,918 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

296 BBL/mo

Di (annual)

98.6%

b-factor

0.6

EUR

8,096 BBL

R-squared

0.784

type

hyperbolic

Operator History (from monthly production reports)

2008-04 — 2026-07 FORTUNA EXPLORATION, INC. 220 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15FORTUNA EXPLORATION INC.13,7502009-03-24
12FORTUNA EXPLORATION INC.13,8002008-06-28
11FORTUNA EXPLORATION INC.13,8002008-01-16