TRUST "H. T. & B" UNIT

Oil · District 7B · Lease #28460

Operator: VAN OPERATING, LTD.

Cum Oil

4k BBL

Cum Gas

13k MCF

casinghead

Wells

1

Production

1998-04 — 1999-08

Peak Month

1998-05

Production History

Cum Oil: 3,660 BBL Cum Gas: 13,076 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

930 BBL/mo

Di (annual)

813.8%

b-factor

0.5

EUR

2,704 BBL

R-squared

0.773

type

hyperbolic

Operator History (from monthly production reports)

1998-04 — 2001-06 VAN OPERATING, LTD. 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VAN OPERATING LTD.45,0001999-09-09