ELLA

Oil · District 7C · Lease #18031

Operator: SUMMIT PETROLEUM LLC

Cum Oil

19k BBL

Cum Gas

233k MCF

casinghead

Wells

1

Production

2012-08 — 2025-09

Peak Month

2012-11

Production History

Cum Oil: 19,383 BBL Cum Gas: 233,064 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

642 BBL/mo

Di (annual)

197.9%

b-factor

1.1

EUR

20,757 BBL

R-squared

0.465

type

hyperbolic

Operator History (from monthly production reports)

2024-01 — 2026-07 SUMMIT PETROLEUM LLC 31 mo
2012-08 — 2023-12 OSBORN HEIRS COMPANY 137 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
209SUMMIT PETROLEUM LLC111,0002012-03-01