COX, R. C. "B"

Oil · District 8A · Lease #66064

Operator: OCCIDENTAL PERMIAN LTD.

Cum Oil

34k BBL

Cum Gas

39k MCF

casinghead

Wells

1

Production

1993-01 — 2009-09

Peak Month

1993-07

Production History

Cum Oil: 33,843 BBL Cum Gas: 38,630 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

788 BBL/mo

Di (annual)

37.5%

b-factor

0.3

EUR

35,595 BBL

R-squared

0.975

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 (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OCCIDENTAL PERMIAN LTD.15,3751987-07-06