VORTEX 54-1-40 UNIT

Oil · District 08 · Lease #49090

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

1.2M BBL

Cum Gas

2.7M MCF

casinghead

Wells

1

Production

2017-07 — 2026-04

Peak Month

2017-08

Production History

Cum Oil: 1,194,524 BBL Cum Gas: 2,661,863 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29,062 BBL/mo

Di (annual)

30.5%

b-factor

0.0

EUR

1,141,674 BBL

R-squared

0.686

type

exponential

Operator History (from monthly production reports)

2017-07 — 2026-07 ANADARKO E&P ONSHORE LLC 109 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO E&P ONSHORE LLC112,3002017-01-06