ZEPHYRS

Oil · District 03 · Lease #25989

Operator: XTO ENERGY INC.

Cum Oil

6k BBL

Cum Gas

2k MCF

casinghead

Wells

1

Production

2012-06 — 2016-01

Peak Month

2012-08

Production History

Cum Oil: 5,917 BBL Cum Gas: 2,022 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

782 BBL/mo

Di (annual)

165.7%

b-factor

0.0

EUR

5,670 BBL

R-squared

0.805

type

exponential

Operator History (from monthly production reports)

2024-01 — 2026-07 HILCORP ENERGY COMPANY 31 mo
2012-06 — 2023-12 XTO ENERGY INC. 139 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHILCORP ENERGY COMPANY310,7002012-01-30