JOHNSON, NAT

Oil · District 01 · Lease #12861

Operator: VERMILLION PRODUCTION, INC.

Cum Oil

28k BBL

Cum Gas

89k MCF

casinghead

Wells

1

Production

1993-01 — 2010-10

Peak Month

1993-10

Production History

Cum Oil: 27,801 BBL Cum Gas: 88,624 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

438 BBL/mo

Di (annual)

316.2%

b-factor

2.0

EUR

27,969 BBL

R-squared

0.427

type

hyperbolic

Operator History (from monthly production reports)

2006-05 — 2012-06 VERMILLION PRODUCTION, INC. 74 mo
1993-09 — 2006-04 EXPRESS OIL AND GAS 152 mo
1993-01 — 1993-08 BARNES, LARRY PETROLEUM, INC. 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1VERMILLION PRODUCTION INC.15,8501990-09-21