SOUTHLAND -D-

Oil · District 08 · Lease #31187

Operator: GUTHRIE, A. K. OPERATING CO.

Cum Oil

1k BBL

Cum Gas

21 MCF

casinghead

Wells

1

Production

1993-01 — 1995-01

Peak Month

1993-03

Production History

Cum Oil: 1,047 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

47 BBL/mo

Di (annual)

15.1%

b-factor

2.0

EUR

11,152 BBL

R-squared

0.618

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1995-06 GUTHRIE, A. K. OPERATING CO. 30 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GUTHRIE A. K. OPERATING CO.24,0001987-02-11