YATER "34"

Oil · District 08 · Lease #37776

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

138k BBL

Cum Gas

350k MCF

casinghead

Wells

2

Production

2005-08 — 2026-02

Peak Month

2005-10

Production History

Cum Oil: 137,518 BBL Cum Gas: 350,248 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

934 BBL/mo

Di (annual)

10.1%

b-factor

0.0

EUR

109,984 BBL

R-squared

0.307

type

exponential

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2005-08 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 233 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC212,0002016-10-24
2DIAMONDBACK E&P LLC112,0002012-07-02