HOUSE

Oil · District 09 · Lease #21517

Operator: WILLOWBEND INVESTMENTS, INC.

Cum Oil

57k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1993-01 — 2025-01

Peak Month

1997-06

Production History

Cum Oil: 56,902 BBL Cum Gas: 4,592 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

781 BBL/mo

Di (annual)

187.9%

b-factor

1.2

EUR

29,960 BBL

R-squared

0.811

type

hyperbolic

Operator History (from monthly production reports)

1998-07 — 2026-07 WILLOWBEND INVESTMENTS, INC. 337 mo
1998-04 — 1998-06 CHESAPEAKE OPERATING, INC. 3 mo
1994-09 — 1998-03 HUGOTON ENERGY CORPORATION 43 mo
1993-01 — 1994-08 TUTHILL & BARBEE 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 UWILLOWBEND INVESTMENTS INC.15,8001980-03-17