LONIS, R.A. UNIT

Oil · District 03 · Lease #19676

Operator: WHITING PETROLEUM CORPORATION

Cum Oil

10k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 2001-07

Peak Month

1993-03

Production History

Cum Oil: 9,772 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

245 BBL/mo

Di (annual)

31.0%

b-factor

0.0

EUR

9,470 BBL

R-squared

0.570

type

exponential

Operator History (from monthly production reports)

2000-10 — 2003-06 TRISTAR EXPLORATION, INC 33 mo
2000-05 — 2000-09 ROYAL TEXAS PETROLEUM 5 mo
1996-09 — 2000-04 CAVALIER OIL & GAS, INC. 44 mo
1995-10 — 1996-08 CLS INTERESTS, INCORPORATED 11 mo
1993-01 — 1995-09 WHITING PETROLEUM CORPORATION 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TRISTAR EXPLORATION INC110,0001986-11-07