ARCO-MOBIL 185

Oil · District 8A · Lease #66815

Operator: FASKEN OIL AND RANCH, LTD.

Cum Oil

114k BBL

Cum Gas

68k MCF

casinghead

Wells

1

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 114,426 BBL Cum Gas: 68,139 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,811 BBL/mo

Di (annual)

204.0%

b-factor

1.8

EUR

122,064 BBL

R-squared

0.869

type

hyperbolic

Operator History (from monthly production reports)

1996-01 — 2026-07 FASKEN OIL AND RANCH, LTD. 367 mo
1993-01 — 1995-12 FASKEN, BARBARA 36 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FASKEN OIL AND RANCH, LTD.15,8001991-12-13