CWEI-CHK "139-13"

Oil · District 08 · Lease #42877

Operator: WILLIAMS, CLAYTON ENERGY, INC.

Cum Oil

50k BBL

Cum Gas

185k MCF

casinghead

Wells

1

Production

2012-01 — 2020-02

Peak Month

2012-03

Production History

Cum Oil: 49,813 BBL Cum Gas: 185,080 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,845 BBL/mo

Di (annual)

119.2%

b-factor

0.7

EUR

49,563 BBL

R-squared

0.631

type

hyperbolic

Operator History (from monthly production reports)

2019-03 — 2020-11 TALL CITY OPERATIONS III LLC 21 mo
2018-08 — 2019-02 NOBLE ENERGY INC 7 mo
2017-04 — 2018-07 NBL PERMIAN LLC 16 mo
2012-01 — 2017-03 WILLIAMS, CLAYTON ENERGY, INC. 63 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TALL CITY OPERATIONS III LLC213,5002020-05-05