JOHNSON, J. L. -A-

Oil · District 08 · Lease #26673

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

42k BBL

Cum Gas

53k MCF

casinghead

Wells

1

Production

1993-01 — 2006-05

Peak Month

1994-03

Production History

Cum Oil: 41,819 BBL Cum Gas: 53,061 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

480 BBL/mo

Di (annual)

17.3%

b-factor

0.3

EUR

45,262 BBL

R-squared

0.485

type

hyperbolic

Operator History (from monthly production reports)

2000-05 — 2006-10 OCCIDENTAL PERMIAN LTD. 78 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1993-01 — 1997-02 AMOCO PRODUCTION COMPANY 50 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
25OCCIDENTAL PERMIAN LTD.111,4001980-05-14