RIGGAN "A"

Oil · District 8A · Lease #67109

Operator: VOSKAMP EXPLORATION, INC.

Cum Oil

380k BBL

Cum Gas

131k MCF

casinghead

Wells

4

Production

1993-06 — 1996-07

Peak Month

1994-10

Production History

Cum Oil: 380,242 BBL Cum Gas: 131,091 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,809 BBL/mo

Di (annual)

15.9%

b-factor

0.0

EUR

966,545 BBL

R-squared

0.704

type

exponential

Operator History (from monthly production reports)

1993-06 — 1996-11 VOSKAMP EXPLORATION, INC. 42 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3BAM PERMIAN OPERATING, LLC15,8501993-11-01
4BAM PERMIAN OPERATING, LLC15,8501993-11-01
2BAM PERMIAN OPERATING, LLC15,8501993-07-01
1BAM PERMIAN OPERATING, LLC15,7001993-04-19