FOSTER, H.

Oil · District 08 · Lease #22457

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

1.8M BBL

Cum Gas

1.4M MCF

casinghead

Wells

8

Production

1993-01 — 2026-04

Peak Month

2019-08

Production History

Cum Oil: 1,779,850 BBL Cum Gas: 1,357,165 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,847 BBL/mo

Di (annual)

17.5%

b-factor

0.1

EUR

747,387 BBL

R-squared

0.556

type

hyperbolic

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 (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
29OCCIDENTAL PERMIAN LTD.110,0002023-07-19
21OCCIDENTAL PERMIAN LTD.14,8002017-05-04
28OCCIDENTAL PERMIAN LTD.110,0002016-05-26
27OCCIDENTAL PERMIAN LTD.19,4001998-11-06
26WOCCIDENTAL PERMIAN LTD.19,7001988-05-11
25OCCIDENTAL PERMIAN LTD.19,5001985-07-16
24OCCIDENTAL PERMIAN LTD.19,5001985-03-28
2242-135-31069OCCIDENTAL PERMIAN LTD.------