SERAPHINA 4551

Oil · District 08 · Lease #47818

Operator: OXY USA INC.

Cum Oil

333k BBL

Cum Gas

338k MCF

casinghead

Wells

1

Production

2015-11 — 2025-08

Peak Month

2016-01

Production History

Cum Oil: 333,237 BBL Cum Gas: 338,181 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,009 BBL/mo

Di (annual)

29.0%

b-factor

0.0

EUR

207,006 BBL

R-squared

0.372

type

exponential

Operator History (from monthly production reports)

2017-08 — 2026-07 COG OPERATING LLC 108 mo
2015-11 — 2017-07 OXY USA INC. 21 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHCOG OPERATING LLC312,5002014-09-15