PARKS "4"

Oil · District 08 · Lease #37496

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

240k BBL

Cum Gas

249k MCF

casinghead

Wells

4

Production

2005-03 — 2026-03

Peak Month

2008-02

Production History

Cum Oil: 239,944 BBL Cum Gas: 249,176 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,502 BBL/mo

Di (annual)

15.1%

b-factor

0.0

EUR

198,474 BBL

R-squared

0.741

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2005-03 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 238 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC212,0002018-03-22
2DIAMONDBACK E&P LLC212,0002018-03-16
3DIAMONDBACK E&P LLC212,0002018-03-16
4DIAMONDBACK E&P LLC212,0002018-03-16