ARCO HCSL

Oil · District 03 · Lease #23585

Operator: MILESTONE OPERATING, INC.

Cum Oil

87k BBL

Cum Gas

71k MCF

casinghead

Wells

1

Production

1998-10 — 2011-06

Peak Month

1999-01

Production History

Cum Oil: 87,378 BBL Cum Gas: 71,073 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,863 BBL/mo

Di (annual)

59.4%

b-factor

0.3

EUR

53,518 BBL

R-squared

0.893

type

hyperbolic

Operator History (from monthly production reports)

2001-04 — 2026-07 MILESTONE OPERATING, INC. 304 mo
1998-10 — 2001-03 DSTJ CORPORATION 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DSTJ CORPORATION46,0502013-02-06