COWDEN 10

Oil · District 08 · Lease #44518

Operator: SLANT OPERATING, LLC

Fields: MCELROY

Cum Oil

245k BBL

Cum Gas

557k MCF

casinghead

Wells

3

Production

2013-08 — 2026-04

Peak Month

2013-12

Production History

Cum Oil: 244,954 BBL Cum Gas: 557,077 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,573 BBL/mo

Di (annual)

117.8%

b-factor

0.6

EUR

221,622 BBL

R-squared

0.795

type

hyperbolic

Operator History (from monthly production reports)

2023-11 — 2026-07 FORMENTERA OPERATIONS LLC 33 mo
2021-07 — 2023-10 SLANT OPERATING, LLC 28 mo
2013-08 — 2021-06 APACHE CORPORATION 95 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HFORMENTERA OPERATIONS LLC13,5002014-01-27
1HFORMENTERA OPERATIONS LLC13,2002013-06-05
6HFORMENTERA OPERATIONS LLC13,2002013-06-05