WINDHAM 11A

Oil · District 08 · Lease #49064

Operator: OVINTIV USA INC.

Cum Oil

673k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2017-05 — 2026-04

Peak Month

2017-06

Production History

Cum Oil: 673,308 BBL Cum Gas: 1,164,002 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

46,641 BBL/mo

Di (annual)

257.4%

b-factor

0.9

EUR

894,130 BBL

R-squared

0.937

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo
2017-05 — 2020-01 ENCANA OIL & GAS(USA) INC. 33 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HFOVINTIV USA INC.19,2002017-02-27
2HEOVINTIV USA INC.19,2002017-02-27