COLLETT, EUGENIA

Oil · District 8A · Lease #60422

Operator: OCCIDENTAL PERMIAN LTD.

Fields: CEDAR LAKE

Cum Oil

1.4M BBL

Cum Gas

266k MCF

casinghead

Wells

14

Production

1993-01 — 2026-04

Peak Month

2014-03

Production History

Cum Oil: 1,354,560 BBL Cum Gas: 265,724 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,766 BBL/mo

Di (annual)

17.0%

b-factor

0.9

EUR

1,019,525 BBL

R-squared

0.734

type

hyperbolic

Operator History (from monthly production reports)

2026-05 — 2026-07 HILCORP ENERGY COMPANY 3 mo
2000-05 — 2026-04 OCCIDENTAL PERMIAN LTD. 312 mo
1997-03 — 2000-04 ALTURA ENERGY LTD. 38 mo
1993-01 — 1997-02 AMOCO PRODUCTION COMPANY 50 mo

Wells (14)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
20OCCIDENTAL PERMIAN LTD.15,6002018-05-11
21OCCIDENTAL PERMIAN LTD.15,6002018-05-11
11OCCIDENTAL PERMIAN LTD.15,6002018-02-28
9OCCIDENTAL PERMIAN LTD.15,6002018-02-28
7OCCIDENTAL PERMIAN LTD.15,3002017-03-02
8OCCIDENTAL PERMIAN LTD.15,3002017-03-02
16OCCIDENTAL PERMIAN LTD.15,6002017-01-17
17OCCIDENTAL PERMIAN LTD.15,6002017-01-17
19OCCIDENTAL PERMIAN LTD.15,6002017-01-13
18OCCIDENTAL PERMIAN LTD.15,6002016-12-02
15OCCIDENTAL PERMIAN LTD.15,0002006-11-16
14OCCIDENTAL PERMIAN LTD.15,0002004-01-20
13OCCIDENTAL PERMIAN LTD.25,0002001-02-20
1042-165-10771OCCIDENTAL PERMIAN LTD.------