COWDEN-F- SILURIAN

Oil · District 08 · Lease #26748

Operator: PERMIAN RESOURCES, INC.

Cum Oil

34k BBL

Cum Gas

415k MCF

casinghead

Wells

4

Production

1993-01 — 2004-09

Peak Month

1996-09

Production History

Cum Oil: 33,845 BBL Cum Gas: 414,700 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

454 BBL/mo

Di (annual)

15.2%

b-factor

0.0

EUR

35,825 BBL

R-squared

0.872

type

exponential

Operator History (from monthly production reports)

2007-01 — 2010-02 PECOS OPERATING COMPANY, LLC 38 mo
2004-12 — 2006-12 PERMIAN RESOURCES, INC. 25 mo
1993-01 — 2004-11 AMERIND OIL COMPANY, LTD. 143 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5OCTANE ENERGY OPERATING, LLC48,2502022-04-26
6OCTANE ENERGY OPERATING, LLC48,1692022-04-26
1FOCTANE ENERGY OPERATING, LLC48,6002021-04-30
2OCTANE ENERGY OPERATING, LLC38,1612020-10-26