COWAN & MCKINNEY "MM"

Oil · District 09 · Lease #21779

Operator: WILLOWBEND INVESTMENTS, INC.

Cum Oil

46k BBL

Cum Gas

31k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-04

Production History

Cum Oil: 45,744 BBL Cum Gas: 31,401 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

155 BBL/mo

Di (annual)

2.2%

b-factor

0.0

EUR

56,836 BBL

R-squared

0.368

type

exponential

Operator History (from monthly production reports)

2009-08 — 2026-07 WILLOWBEND INVESTMENTS, INC. 204 mo
1998-10 — 2009-07 BURNS OPERATING LLC 130 mo
1993-01 — 1998-09 BURNS OPERATING 69 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WILLOWBEND INVESTMENTS, INC.15,5521981-07-23