WINTERFELL 45D

Oil · District 08 · Lease #53261

Operator: OVINTIV USA INC.

Cum Oil

372k BBL

Cum Gas

458k MCF

casinghead

Wells

1

Production

2019-08 — 2026-04

Peak Month

2019-10

Production History

Cum Oil: 372,388 BBL Cum Gas: 458,476 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

20,687 BBL/mo

Di (annual)

124.2%

b-factor

0.3

EUR

285,411 BBL

R-squared

0.849

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo
2019-08 — 2020-01 ENCANA OIL & GAS(USA) INC. 6 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HJOVINTIV USA INC.210,0002019-06-11