FASKEN "56"

Oil · District 08 · Lease #37511

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

204k BBL

Cum Gas

444k MCF

casinghead

Wells

2

Production

2005-04 — 2026-04

Peak Month

2006-01

Production History

Cum Oil: 203,501 BBL Cum Gas: 444,399 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,221 BBL/mo

Di (annual)

34.6%

b-factor

1.1

EUR

241,142 BBL

R-squared

0.441

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2005-04 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 237 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4DIAMONDBACK E&P LLC112,0002004-08-17
3DIAMONDBACK E&P LLC112,0002004-08-16