CWEI-CHK 190-13

Oil · District 08 · Lease #43276

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

86k BBL

Cum Gas

304k MCF

casinghead

Wells

1

Production

2012-04 — 2023-01

Peak Month

2012-05

Production History

Cum Oil: 85,801 BBL Cum Gas: 304,429 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,813 BBL/mo

Di (annual)

115.0%

b-factor

0.5

EUR

76,953 BBL

R-squared

0.734

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2026-07 UPCURVE ENERGY, LLC 66 mo
2018-08 — 2021-01 NOBLE ENERGY INC 30 mo
2017-04 — 2018-07 NBL PERMIAN LLC 16 mo
2012-04 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 60 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UPCURVE ENERGY LLC113,5002012-02-03