BUFFALO RANCH "A" UNIT

Oil · District 03 · Lease #22337

Operator: APACHE CORPORATION

Cum Oil

73k BBL

Cum Gas

537k MCF

casinghead

Wells

1

Production

1994-03 — 2001-03

Peak Month

1994-04

Production History

Cum Oil: 72,889 BBL Cum Gas: 536,557 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,609 BBL/mo

Di (annual)

130.8%

b-factor

0.3

EUR

73,379 BBL

R-squared

0.891

type

hyperbolic

Operator History (from monthly production reports)

1994-03 — 2001-11 APACHE CORPORATION 93 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2APACHE CORPORATION417,0002001-01-31