COWDEN 26

Oil · District 08 · Lease #45682

Operator: SLANT OPERATING, LLC

Fields: MCELROY

Cum Oil

35k BBL

Cum Gas

171k MCF

casinghead

Wells

1

Production

2013-11 — 2025-09

Peak Month

2013-12

Production History

Cum Oil: 35,497 BBL Cum Gas: 171,382 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,416 BBL/mo

Di (annual)

585.1%

b-factor

1.1

EUR

34,327 BBL

R-squared

0.752

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2025-11 FORMENTERA OPERATIONS LLC 25 mo
2021-07 — 2023-10 SLANT OPERATING, LLC 28 mo
2013-11 — 2021-06 APACHE CORPORATION 92 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HFORMENTERA OPERATIONS LLC13,2002013-07-31