SUN-WILLARD

Oil · District 03 · Lease #23232

Operator: VICEROY PETROLEUM, LP

Cum Oil

4k BBL

Cum Gas

9k MCF

casinghead

Wells

2

Production

1997-06 — 2010-10

Peak Month

2001-06

Production History

Cum Oil: 3,691 BBL Cum Gas: 9,136 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32 BBL/mo

Di (annual)

19.1%

b-factor

0.0

EUR

1,962 BBL

R-squared

0.304

type

exponential

Operator History (from monthly production reports)

2010-11 — 2011-04 VICEROY PETROLEUM, LP 6 mo
1997-06 — 2010-10 SAN DIA PRODUCING COMPANY 161 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3RUSK ENERGY OPERATING LLC14,0001984-03-12
1RUSK ENERGY OPERATING LLC14,0001983-07-28