PERSEPHONE 42/31 W

Oil · District 08 · Lease #54426

Operator: CHEVRON U. S. A. INC.

Cum Oil

519k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2020-01 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 519,134 BBL Cum Gas: 1,094,503 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,872 BBL/mo

Di (annual)

47.9%

b-factor

0.2

EUR

527,747 BBL

R-squared

0.865

type

hyperbolic

Operator History (from monthly production reports)

2020-01 — 2026-07 CHEVRON U. S. A. INC. 79 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
0132LSCHEVRON U. S. A. INC.29,9002019-07-15