SERAPHINA 4516

Oil · District 08 · Lease #46322

Operator: OXY USA INC.

Cum Oil

252k BBL

Cum Gas

649k MCF

casinghead

Wells

1

Production

2014-11 — 2025-08

Peak Month

2015-03

Production History

Cum Oil: 252,098 BBL Cum Gas: 649,186 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,989 BBL/mo

Di (annual)

19.0%

b-factor

0.0

EUR

251,445 BBL

R-squared

0.537

type

exponential

Operator History (from monthly production reports)

2017-08 — 2026-07 COG OPERATING LLC 108 mo
2014-11 — 2017-07 OXY USA INC. 33 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCOG OPERATING LLC212,5002014-06-10