SWENSON

Oil · District 8A · Lease #68723

Operator: SULLIVAN, HOLLIS R. INC.

Cum Oil

208k BBL

Cum Gas

28k MCF

casinghead

Wells

2

Production

2004-08 — 2026-03

Peak Month

2005-01

Production History

Cum Oil: 207,957 BBL Cum Gas: 28,459 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,761 BBL/mo

Di (annual)

106.1%

b-factor

0.5

EUR

147,438 BBL

R-squared

0.925

type

hyperbolic

Operator History (from monthly production reports)

2009-01 — 2026-04 CANAN MOWREY OPERATING, LLC 208 mo
2004-08 — 2008-12 SULLIVAN, HOLLIS R. INC. 53 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3CANAN MOWREY OPERATING, LLC17,2002004-08-23
2CANAN MOWREY OPERATING, LLC17,2002004-07-16