ARCO-BOOKS "8"

Oil · District 08 · Lease #33462

Operator: RANGELAND PETROLEUM CORPORATION

Fields: GARDEN CITY, W. (WOLFCAMP 7880)

Cum Oil

83k BBL

Cum Gas

132k MCF

casinghead

Wells

1

Production

1993-01 — 2019-09

Peak Month

1993-04

Production History

Cum Oil: 83,153 BBL Cum Gas: 132,238 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,533 BBL/mo

Di (annual)

35.1%

b-factor

0.3

EUR

73,854 BBL

R-squared

0.774

type

hyperbolic

Operator History (from monthly production reports)

1999-05 — 2020-02 AMTEX ENERGY, INC. 250 mo

1995-09 — 1999-04 RANGELAND PETROLEUM CORPORATION 44 mo

1993-01 — 1995-08 RANGELAND EXPLORATION COMPANY 32 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-173-32203	AMTEX ENERGY, INC.	1	8,500	1992-03-31