CR UNIT 13

Oil · District 8A · Lease #69824

Operator: WILLOW BEND OIL LLC

Cum Oil

133k BBL

Cum Gas

84k MCF

casinghead

Wells

4

Production

2011-07 — 2026-04

Peak Month

2012-02

Production History

Cum Oil: 133,249 BBL Cum Gas: 83,573 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,475 BBL/mo

Di (annual)

110.0%

b-factor

0.9

EUR

172,423 BBL

R-squared

0.914

type

hyperbolic

Operator History (from monthly production reports)

2025-12 — 2026-07 AVIATOR ENERGY, LLC 8 mo
2024-04 — 2025-11 SIERRA LIMA OIL & GAS, LLC 20 mo
2015-10 — 2024-03 SCOUT ENERGY MANAGEMENT LLC 102 mo
2013-10 — 2015-09 WILLOW BEND OIL LLC 24 mo
2011-07 — 2013-09 PRIMEXX OPERATING CORPORATION 27 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1301AVIATOR ENERGY, LLC39,2002013-09-18
1304AVIATOR ENERGY, LLC19,2002011-08-18
1302AVIATOR ENERGY, LLC19,2002011-08-10
1303AVIATOR ENERGY, LLC18,9902011-04-27