WINDHAM 31A

Oil · District 08 · Lease #45340

Operator: OVINTIV USA INC.

Cum Oil

45k BBL

Cum Gas

149k MCF

casinghead

Wells

1

Production

2014-03 — 2025-01

Peak Month

2014-07

Production History

Cum Oil: 44,737 BBL Cum Gas: 149,120 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,518 BBL/mo

Di (annual)

65.2%

b-factor

0.3

EUR

39,711 BBL

R-squared

0.767

type

hyperbolic

Operator History (from monthly production reports)

2020-02 — 2026-07 OVINTIV USA INC. 78 mo
2015-02 — 2020-01 ENCANA OIL & GAS(USA) INC. 60 mo
2014-03 — 2015-01 ATHLON HOLDINGS LP 11 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1OVINTIV USA INC.311,5002012-10-01