T. P. LAND TRUST -B-

Oil · District 08 · Lease #840

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

156k BBL

Cum Gas

5k MCF

casinghead

Wells

4

Production

1993-01 — 2026-04

Peak Month

2001-03

Production History

Cum Oil: 155,855 BBL Cum Gas: 5,480 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

905 BBL/mo

Di (annual)

7.5%

b-factor

0.0

EUR

141,683 BBL

R-squared

0.702

type

exponential

Operator History (from monthly production reports)

2000-05 — 2026-07 OCCIDENTAL PERMIAN LTD. 315 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1993-01 — 1997-02 AMOCO PRODUCTION COMPANY 50 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8OCCIDENTAL PERMIAN LTD.15,3501979-09-13
442-135-05709OCCIDENTAL PERMIAN LTD.------
5W42-135-05710OCCIDENTAL PERMIAN LTD.------
6W42-135-05711OCCIDENTAL PERMIAN LTD.------